Senior Software Engineer / Developer (C# .Net) London onsite to £150k

Join a global hedge fund specialising in sports trading as a Senior Software Engineer, working on high-performance, real-time trading systems. You’ll own greenfield projects, partner directly with quants and strategy teams and build low-latency backend components and APIs with C# .Net, plus occasional frontend work in React.

What you’ll do:

Design and develop real-time trading and pricing systems

Lead greenfield feature builds with significant business impact

Build backend services, APIs and trading engine components in C#

Collaborate closely with strategy, quant and engineering teams

Tech: C# .Net, ASP.Net, SQL / Oracle, JavaScript, React

Location:

You’ll be based in plush City office on a fulltime basis, Monday to Friday.

About you:

You have expertise with C# .Net, ASP.Net development

You have a strong knowledge of databases (SQL or Oracle)

You’re comfortable with JavaScript / React

You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms

You are collaborative with excellent communication and stakeholder management skills

You are degree educated in Computer Science or similar technical discipline

What’s in it for you:

As a Senior Software Engineer / Developer you will receive a competitive package:

Salary to £150k

Bonus paid every six months based on personal performance (10-25%)

Professional development

Pension

Health Insurance

Gym membership

Social events, free fruit, snacks, coffee etc.

Apply now to find out more about this Senior Software Engineer / Developer (C# .Net) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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Graduate Software Developer Fully Remote (UK) Tech Stack: C#, SQL Server, PHP, Azure, MVC Salary: £25,000 + Bonus Important: Applicants must already hold a completed First-Class Computer Science degree. Applications cannot be considered from candidates who: Are still studying or graduating in 2026 Require visa sponsorship now or in the future Hold a Student Visa or Graduate/PSW Visa Candidates must have full UK working rights . Start Your Career in Software Development A well-established financial services technology company is looking for a talented Computer Science graduate to join its development team. This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure . The role is fully remote, allowing you to work anywhere in the UK while collaborating closely with an experienced Agile development team. From day one you will work alongside developers who will mentor and support your technical development as you contribute to building real production systems used across the organisation. Technologies You Will Work With C# PHP SQL Server MVC frameworks jQuery CSS Microsoft Azure What We Are Looking For We are looking for graduates who enjoy solving technical problems and want to build a career in software development. Candidates should have: First-Class Computer Science degree Strong understanding of Object-Oriented Programming Programming experience with languages such as C#, Java, PHP, C++ or Python Good SQL or database querying skills Interest in cloud technologies such as Azure or AWS Strong communication skills and the ability to work effectively in a remote team Responsibilities Developing applications using C#, PHP and SQL Server Supporting the design and development of internal business systems Writing clean, maintainable and scalable code Working within an Agile development team Participating in testing, code reviews and technical discussions Learning modern cloud development practices using Microsoft Azure Full training and mentoring will be provided. What We Offer £25,000 starting salary Performance bonus scheme Salary review after probation Fully remote working anywhere in the UK Structured graduate training programme Dedicated time for learning and certifications Supportive engineering team and mentoring Health plan and home-office equipment If you are a First-Class Computer Science graduate looking to start your career in software development while working with experienced developers, we would love to hear from you. Please apply with your CV for the Graduate Software Developer Remote position. TPBN1\_UKTJ

At Convergence Group, we’ve spent over 20 years quietly powering some of the UK’s most complex networks – and now we’re growing fast. We’re looking for a Full Stack Software Engineer with strong C# skills to help us design and build the next generation of software that powers our business.

What it’s like here

The pace and intensity are higher than most environments in our sector. The workload is typically around 30% greater than many people will have experienced elsewhere - not because we are chaotic, but because we are ambitious and constantly building. We grow organically and through acquisition, continuously integrating, improving and raising the bar. The landscape evolves, priorities shift, and expectations rise. If you prefer a predictable, static environment, this probably won’t feel comfortable. If you are energised by growth, movement and high standards, it can be deeply rewarding.

Your strengths will have a bigger platform here - and you will be stretched behaviourally more than in most environments. We value respectful honesty: anyone can challenge an idea, hierarchy doesn’t protect thinking and getting it right matters more than being right. Ego doesn’t perform well here; curiosity, learning and ownership do. We hire people who are already strong at their craft - the stretch at Convergence Group is navigating pace, complexity and constant evolution. This environment isn’t for everyone, but for the right person it offers an exceptional opportunity for impact, growth and accelerated development.

What you’ll be doing as our Software Engineer

Build and maintain high-quality, scalable web applications using C#, JavaScript, web development frameworks and libraries (e.g. React, Next.js, Blazor), and Azure services.

Design intuitive front-end experiences and robust back-end logic with seamless client-server integration.

Implement new features using frameworks, databases and API integration and management.

Ensure software quality with unit, integration, and automated testing.

Collaborate in Agile environments (e.g. Scrum or Kanban) - participating in standups, sprint planning, and delivery.

Troubleshoot, debug, and resolve application issues.

Engage in code reviews and QAT to maintain standards, knowledge sharing, and continuous learning.

Drive improvements across the SDLC: tools, pipelines, architecture, and documentation.

What we’re looking for

A minimum of 5 years’ experience of C#

Strong knowledge of JavaScript, HTML/CSS, and modern frameworks (React, Blazor, Next.js).

Experience working knowledge of Azure cloud services and SQL databases.

A solid grasp of CI/CD pipelines and automated testing frameworks.

Comfort with Agile methodologies (Scrum or Kanban) and working in fast-moving teams.

Effective communicator who can translate complex technical ideas to both developers and stakeholders.

Excellent attention to detail.

Experience in producing & consuming technical documentation e.g user stories, database schemas, system guides.

Bonus points for experience with IT service management tools like ServiceNow or working within a fast-paced SME environment.

What you’ll get

Salary: £55,000 - £65,000 for experienced A players.

Time off: 33 days holiday, including bank holidays (and yes, it gets better).

Benefits: Private Medical, enhanced Pension, Income Protection & Life Assurance.

Work-life balance: flexible core hours + hybrid working with 3 days a week in the Solihull office.

Dog friendly office - yes really!

Who are Convergence Group?

At Convergence Group, we break free from corporate red tape as a privately-owned company, driving bold innovation without the constraints of private equity or external bankers. Experts in Wan, Lan, WiFi and Security solutions we stand out by revolutionising infrastructure management – making it seamless so our customers can focus on what matters most. With rapid growth ahead, we need exceptional talent who bring the right skills, attitude, and drive to shape the future with us.

Where A-Players Come to Make a Difference

If you’re a C# Software Engineer who thrives on tackling complex systems, writing clean, maintainable code, and collaborating with a smart, high-performing team, we want to hear from you. Join us and take ownership of solutions that shape the future of connectivity, in an environment where your skills, curiosity, and drive will be stretched — and rewarded. Apply now to make an impact and grow your career with Convergence Group.

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Company Description

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.

We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com.

Internal Grade D/EB8

Job Description

Experian’s Offensive Security team charges itself with improving the organisation’s security posture through clarifying risk and verifying the efficacy of our technical, people, physical and process controls from an attacker perspective. The team perform regular Adversary Simulation (Red Team) testing and a range of Ad-Hoc and Tactical Assessments based on changes to the threat landscape and organisational needs.

To succeed in this role, you have breadth and depth of knowledge in security. This knowledge will include operating systems, networking and protocols, firewalls, databases, and middleware applications. Additionally, you will have expertise in forensics, scripting and programming, vulnerabilities, and the usage of GenAI / social engineering techniques.

This is a Hybrid, Nottingham or London based role (40% in office) reporting to the Head of Offensive Security.

Responsibilities

• Collaborate with other teams within the Cyber Fusion Centre and the wider organisation. This ensures that we understand and articulate Cyber Risks in a threat-informed manner. The ultimate goal is to contribute to the successful defense of the organisation.
• Support Offensive Security’s engagement at multiple organizational levels, from senior leaders to technical analysts to help improve risk understanding and verify the efficacy of remediation/mitigative actions.
• Participate in performing physical exploitation, network exploitation and social engineering assessments against authorized targets.
• Use CyberThreat Intelligence, Offensive Security Research, previous Adversary Simulation (Red Team) findings and internal risk intelligence to develop test cases demonstrating TTP effectiveness against Experian’s control environment.
• Research and stay up to date with the latest cyber threats, attack vectors and attacker methodologies.
• Develop scripts, tools and methodologies to increase Offensive Security’s capabilities and educate other team members around automation and AI.
• Use MITRE ATT&CK Framework and other structured attack analysis tools to describe and classify attacker methodology and significance.

Qualifications

What your core background is

• Background in offensive security and adversary simulation.
• Detailed knowledge of global cyber threats and the procedures used by cyber adversaries.
• Two or more of the following skills:
  • Network penetration testing and manipulation of network infrastructure
  • Web application penetration testing assessments
  • Email, phone, or physical social-engineering assessments
  • Development, extension, or modifying of exploits, shecode or exploit tools
  • Covert physical intrusion
  • Cloud security or penetration testing (any major provider)
  • AI Red Teaming/Testing and usage of Agentic AI for automation.
• Industry certifications such as OSCP, OSCE, OSWE, GPEN, GCIH, GWAPT, or GXPN or equivalent experience.

Specialist skills:

• Proficient in attacker tooling, including post-exploitation frameworks and tooling.
• Proficient in any of following programming languages (C, C++, C#, Python, PowerShell, Bash, or Ruby)
• Proficient in Social Engineering techniques across OSINT, phishing, vishing and impersonation.
• Knowledge of current cloud attack methodologies and mitigations.
• Experience of Windows Operating System architecture and internals and use thereof in an enterprise environment.
• Core Information Technology concepts such as TCP/IP networking, Windows & Active Directory, Unix/Linux, Mainframe, Cloud Service Providers, Relational Databases, Data Warehouses, and filesystems
• Knowledge of IT technologies and methods to secure them i.e. databases, SharePoint, storage area networks and cloud-based storage.

Additional Information

Benefits package includes:

• Great compensation package and discretionary bonus plan
• Core benefits include pension, bupa healthcare, sharesave scheme and more
• 25 days annual leave with 8 bank holidays and 3 volunteering days. You can purchase additional annual leave.

Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian’s DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.

Experian Careers - Creating a better tomorrow together

Find out what its like to work for Experian by clicking here

Software Engineer AI and Data, Permanent West Midlands. Artificial Intelligence, AI, Machine Learning, ML, MLOps, LLM, Statistical Analysis, Software, Python, Data, Prompt Engineering. Due to continued growth and investment in Tech, this leading edge organisation is looking to the market for an AI Developer to join an exciting team looking to scale their AI development capability. I seek a creative Software Engineer with a passion for AI and Machine Learning who has is a team player, and has the attitude to grow as a developer to support this client on their AI journey. Working in an Agile environment, you will help transform high quality data into AI Powered products including conversational and agent based solutions. This position will be Hybrid, and you will be required onsite in their Birmingham office 2 days per week. You will ideally have 2 years Software Development experience, developing and maintaining software components / services using C# and / or Python. If you have previously supported AI Powered features, this will add considerable weight to your application. At this level you will be expected to demonstrate superb communication skills both verbally and written, along with the ability to work collaboratively in an agile environment and cross functional teams as well as develop excellent working relationships with key stakeholders at all levels. This role requires someone who is a reliable, enthusiastic about AI and Machine Learning and a motivated individual who has the desire to learn and grow with the business. If you are interested, please send your CV and call me for more information.

We’re looking for a Senior Platform Engineer to join a growing team supporting a large-scale SaaS platform. This role focuses on improving reliability, scalability, and performance while helping drive a major cloud-native transition to Azure and Kubernetes.

You will work closely with engineering teams to modernise infrastructure, automate operations, and ensure highly observable and resilient systems in a production environment handling sensitive data.

This role is suited to engineers who have built platforms and developer infrastructure and who enjoy solving complex technical problems in production environments.

Key Responsibilities

• Design and build platform capabilities on Azure and Kubernetes
• Support cloud migration and containerisation initiatives
• Improve reliability, observability, and platform performance
• Automate infrastructure using Pulumi and Ansible
• Work closely with engineering teams to improve deployment, monitoring, and operational tooling
• Participate in incident response and post-incident reviews
• Contribute to knowledge sharing and mentoring within the team

Required Experience

• Strong hands-on Kubernetes experience running production workloads
• Commercial experience working with Microsoft Azure
• Experience building or developing internal platforms
• Strong troubleshooting skills in distributed systems
• Linux administration and scripting (PowerShell, Bash, Python)
• Experience with observability tools such as Prometheus or Grafana
• Infrastructure as Code experience (Pulumi preferred)

Desirable

• Software development background (C#, Go, TypeScript, Python)
• Experience with Ansible
• Go development experience
• Experience in regulated environments
• Familiarity with Windows / IIS environments

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. To provide up to date services to our customers systems need to be developed, improved, and maintained. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved.

You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for the squad assigned deliveries. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department.

As a multi-skilled individual specialising in MS Dynamics and Power Apps, you will have the opportunities to develop and mature skills in a core role but extend this to skills typically aligned to other role types. You will have a high level of input in defining which additional skills you can develop.

As a multi-skilled individual specialising in MS Dynamics and Power Apps, you will have the opportunities to develop and mature skills in a core role but extend this to skills typically aligned to other role types. You will have a high level of input in defining which additional skills you can develop.

Working Style

This role will be carried out in-line with IPO Hybrid working arrangements where staff are currently expected to spend at least20%of their time working onsite from one of our offices. This role is based in ourNewportOffice.

The requirement for attendance at an office location can vary by role so we would encourage candidates to discuss working arrangements with the recruiting manager to agree a reasonable balance between working from home and the office.

Main duties consist of but are not limited to:

Technical

• Be responsible for the design, coding, configuration, testing and documentation of large, complex or mission critical applications in a cloud first environment using Dynamics and Power Apps in MS Azure
• Configure and customise both model model-driven and canvas apps
• Develop Power Automate Flows via connectors to the Dataverse and other data sources
• Develop PowerApps integrations with other Azure components such as Logic Apps, Azure Service Bus and Azure Functions
• Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage
• Work collaboratively with IT and stakeholders, share knowledge and expertise with your wider team, aspire to be a role model within the organisation, champion our culture of learning, development, cross-company collaboration and teamwork
• Proactively investigate problems and opportunities in existing processes, evaluating and communicating findings and recommendations to stakeholders
• Identify and manage defects, incidents, risks and issues in line with IPO standards
• Work within a multi-disciplinary team to deliver highly user focused and successful digital services ensuring governance standards are adhered to
• Assist in implementing toolkits and APIs for purposes such as integration, performance optimisation, security and scalability
• Keeping an open mind and exploring innovative ways to solve problems, working in a fail-fast fashion to provide required functionality
• Embrace a continuous improvement ethos
• Responsible for ensuring that the team test and build activities follow agreed governance and processes
• Proactively apply HMG IA technical security controls according to ISO 27001 & the Security Policy Framework (SPF)

Person specification

As a multi-skilled individual specialising in MS Dynamics and Power Apps, you will have the opportunities to develop and mature skills in a core role but extend this to skills typically aligned to other role types. You will have a high level of input in defining which additional skills you can develop.

Click the’Applynow’button and complete the application form by providing the following:

Behavioural

• Understanding yourself to be a leader (and the impact of your behaviour on others in a project team focused on results)
• Engaging Stakeholders (for mutually beneficial collaborative relationships outside of the team)
• Share knowledge and expertise with your wider team, aspire to be a role model within the organisation, champion our culture of learning, development, cross-company collaboration and teamwork
• Work across several multi-disciplinary teams to deliver highly focused and successful digital services
• Provide project / delivery management support when required
• Effective management and delegation of tasks within the team
• Applies progress over perfection principle
• Takes full responsibility for decisions and delivers
• Inner composure, recovers quickly from setbacks and learns from the experience
• Highly driven & inspires others to move things along and make things happen

Personal and Team Development

• Drive your own training and self-development, keeping skills up to date and learning new skills
• Promote and display the IPO and Civil Service Values
• Guides more junior members in their personal development
• Coaches and mentors colleagues
• Continuously improves technical knowledge and stays abreast of latest trends
• Shares knowledge of tools and techniques with your wider team and the business stakeholders

Relevant Skills and Experience.

• Has been a key player in delivering technical solutions as part of large projects
• Experienced with modern delivery models such as Scrum and other Agile methodologies
• Advocate of DevOps principles
• Experience working in a Microsoft Azure Cloud first team
• Experience with Azure DevOps

Essential Technical

• Experience of MS Dynamics CRM and/or PowerApps platform
• Has a deep understanding of architectural principals such as SOA and Micro-Services

Technical aptitude

• Proficiency in one or more of these languages: C#, Python, JavaScript, Typescript

• Experience writing and implementing Unit Testing

• Upload an anonymised copy of your current CV.Please remove all identifying markers such as name, title, education institution etc.

• Make sure it clearly shows how you meet the essential criteria listed in the Person Specification.

Behaviours

We’ll assess you against these behaviours during the selection process:

• Developing Self and Others
• Delivering at Pace
• Working Together

Technical skills

We’ll assess you against these technical skills during the selection process:

• At interview a presentation will be used to assess this,. Further details will be provided in your Invite to Interview

BenefitsAlongside your salary of £47,766, Intellectual Property Office contributes £13,837 towards you being a member of the Civil Service Defined Benefit Pension scheme.Find out what benefits a Civil Service Pension provides.

• Unlimited Pluralsight video learning access
• Access to Microsofts ESI training suite
• Hybrid working with no core hours
• Substantial support for career progression
• 25 days annual leave moving to 30 days in annual increments
• You will also get 8 days public leave and 1 day privilege leave

For more information about whats on offer at the Intellectual Property Office please review our IPO benefit pack attached to the bottom of this advert.

Please note that benefits may be subject to change.

Developer - Rust & Python

2 days a week onsite in Banbury

£350pd to £400pd - Inside IR35

8 month contract

Our client are looking for an experienced Developer to join them on a contract basis

They are a household name, operating at the forefront of the IT and engineering sectors, specialising in the development of advanced engineering software and digital tools.

This critical role is designed to support the development of high-performance, maintainable software that underpins innovative engineering applications. The position offers an exciting chance to be at the forefront of technological advancement, shaping the tools and solutions used in complex engineering environments. Your work will have a tangible impact on engineering excellence and operational efficiency

We are looking for:

• Proven experience in designing and developing software in Rust, complemented by practical knowledge of other languages such as C# and Python
• Strong understanding of object-oriented programming and agile development methodologies
• Experience deploying and managing microservices in containerised environments, particularly Kubernetes
• Proficiency in database design and query optimisation for systems like MS SQL Server or Postgres
• Familiarity with message queuing systems including RabbitMQ or Kafka
• Knowledge of software development tools such as Azure DevOps and experience setting up CI/CD pipelines

Interested to hear more? I would be more than happy to discuss the role in more detail, along with any other opportunities you may be open to!

Hybrid

We are recruiting on behalf of a well-established B2B SaaS organisation delivering highly available, business-critical platforms to enterprise customers.

The company operates both single-tenant (ST) and multi-tenant (MT) Azure environments, supporting a diverse client base with strict availability, performance, and security requirements.

They are now seeking a Senior Azure Reliability & Support Engineer to take technical ownership of platform health, incident response, and reliability engineering across their Azure estate.

Due to the nature of the platform and customers, extensive background and security checks form part of the hiring process.

Key Responsibilities:

• Monitor ST and MT environments for performance, availability, and application health
• Lead investigation and resolution of complex production incidents
• Provide third-line support for escalated customer issues
• Perform root cause analysis and drive permanent fixes
• Maintain uptime, scalability, and reliability across all Azure deployments
• Define and track SLOs and error budgets
• Carry out capacity planning for Servers, databases, and storage
• Build automation and self-healing solutions using PowerShell, C#, Azure Functions, and Logic Apps
• Develop and maintain Azure monitoring and reporting dashboards
• Contribute to post-incident reviews, runbooks, and continuous improvement initiatives

Required Experience:

• 3+ years in third-line support, SRE, or cloud operations within enterprise SaaS

• Strong incident management and RCA experience

• Experience supporting single-tenant and multi-tenant architectures

• Solid background in:

  • C#/.NET Core/MVC
  • SQL Server
  • Azure Blob Storage

• Advanced Azure monitoring and diagnostics:

  • Application Insights
  • Azure Monitor
  • Log Analytics
  • KQL

• Strong SQL investigation skills

• Automation and Scripting with PowerShell and/or C#

• Good understanding of Azure services: App Services, VMs, Azure SQL, Storage, scaling

Tech Stack:

Azure Monitor | Application Insights | Log Analytics | KQL | Azure Functions | Logic Apps | PowerShell | C# | SQL Server | Power BI

Senior Azure SaaS Reliability & Support Engineer

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

Senior Embedded Software Engineer £60-70k St. Ives

If you want to develop yourself from a Senior to a Lead engineer with a leading company developing extremely precise systems. This is the role for you.

Platform Recruitment is partnered with a global leader in extremely responsive control software for industrial automation, looking for a Senior Embedded Software Engineer.

You ll be responsible for developing firmware & software, leading the software development team, and innovating the next generation of concepts.

Responsibilities as an Embedded Software Engineer:

• Design, develop, optimise, and thoroughly test firmware and software for execution on bare-metal processors and embedded Linux/RTOS platforms
• Lead a cross-functional team of hardware and software engineers to define the requirements and lead the software development life cycle

Requirements:

• Proven experience in leading firmware development for bare-metal and Linux/RTOS-based systems, with high proficiency in high-performance C/C++.
• Extensive knowledge of various communication protocols (e.g., TCP/UDP, SPI/I2C, CAN, RS232)
• High-level familiarity with electronics/schematics, and strong numerical/analytical skills

Desirable skills for an Embedded Software Engineer:

• Experience developing on Arm Cortex platforms utilising either RTOS or bare metal
• Working knowledge of embedded security
• Experience with other embedded or high-level prototyping languages such as Rust, C#, or Python

Apply now to develop the next generation of high-precision control software!

Platform Recruitment: Platform recruitment covers a wide range of IT and Engineering positions, including C++, Embedded, Electronics, Mechanical, DevOps, Cloud, Support, Project Management, Technical Sales, and more.

Software Engineer
£55,000 - £70,000
2-3 days onsite in Coventry

We are looking for a Software Engineer to join a Research & Development team and help develop cutting-edge algorithms and advanced mathematical and scientific software.

This role offers the opportunity to work on advanced mathematical and scientific software, contributing directly to the performance and success of products used by professionals worldwide.

You will collaborate with a multidisciplinary engineering team that includes research scientists, electronics hardware engineers, embedded software developers, cloud/backend engineers, and mobile app developers. Your work will play a critical role in shaping both current and future product capabilities.

Key Responsibilities

• Design and develop advanced algorithms for measurement and motion analysis
• Develop and optimise sensor fusion algorithms combining data from multiple sensors
• Build and maintain high-performance C# scientific and mathematical libraries
• Apply 3D vector mathematics and advanced mathematical models to real-world problems
• Collaborate with cross-functional teams across hardware, embedded, mobile, and cloud development
• Analyse complex datasets and improve algorithm accuracy, efficiency, and reliability
• Contribute innovative ideas to advance product capabilities and technical performance

Essential Skills & Experience

• Strong C# development experience, particularly building scientific, mathematical, or computational libraries
• Strong understanding of advanced mathematics and algorithm design
• Experience working with 3D vector mathematics and spatial calculations
• Excellent analytical and problem-solving skills
• Demonstrated ability to develop innovative technical solutions

Desirable Skills

• Experience with Inertial Navigation Systems (INS)
• Experience developing software for drones, robotics, or motion-tracking devices
• Experience implementing Sensor Fusion techniques such as Kalman Filters
• Experience using MATLAB for algorithm development or simulation

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+

Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge Fund partnership, and ambitious plans for expansion.

What’s in it for you:

• Salary (to £130k, negotiable) + Bonus
• 25 days holiday
• Bupa healthcare
• Generous pension contribution
• Continuous career development opportunities
• Social team atmosphere with a range of events and early finish for drinks on Fridays

Your role:

As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You’ll take ownership of technical projects, working across the full development lifecycle to understand business needs.

The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career.

Location:

You’ll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours 0900-1800 with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!).

About you:

• You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russel Group university, backed by A’s at A-level
• You’re a technologist who enjoys collaborating and problem solving, working on complex, distributed systems
• You have expertise with modern C# .Net Core, Python skills would also be of benefit
• You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle
• You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms
• You’re excited to join a start-up in a role that you can shape and influence

Apply now to find out more about this Senior C# Developer / Backend Software Engineer (C# .Net Core) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Graduate Software Developer - Fully Remote (UK)
Tech Stack: C#, SQL Server, PHP, Azure, MVC
Salary: £25,000 + Bonus

Important: Applicants must already hold a completed First-Class Computer Science degree.

Applications cannot be considered from candidates who:

• Are still studying or graduating in 2026
• Require visa sponsorship now or in the future
• Hold a Student Visa or Graduate/PSW Visa

Start Your Career in Software Development

A well-established financial services technology company is looking for a talented Computer Science graduate to join its development team.This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure.

The role is fully remote, allowing you to work anywhere in the UK while collaborating closely with an experienced Agile development team. From day one you will work alongside developers who will mentor and support your technical development as you contribute to building real production systems used across the organisation.

Key Technologies you will be trained in:

• C#:
• PHP
• SQL Server
• MVC frameworks
• jQuery
• CSS
• Microsoft Azure

Requirements:

• A First-Class Computer Science degree
• Strong understanding of Object-Oriented Programming
• Programming experience with languages such as C#, Java, PHP, C++ or Python
• Good SQL or database querying skills
• Interest in cloud technologies such as Azure or AWS
• Strong communication skills and the ability to work effectively in a remote team

Responsibilities:

• Developing applications using C#, PHP and SQL Server
• Supporting the design and development of internal business systems
• Writing clean, maintainable and scalable code
• Working within an Agile development team
• Participating in testing, code reviews and technical discussions
• Learning modern cloud development practices using Microsoft Azure

Full training and mentoring will be provided.

Benefits - As well as a great training program, you will be offered:

• £25,000 starting salary, Performance bonus scheme, Salary review after probation, Fully remote working anywhere in the UK, Dedicated time for learning and certifications, Supportive engineering team and mentoring, Health plan and home-office equipment.

If you are a First-Class Computer Science graduate looking to start your career in software development while working with experienced developers, we would love to hear from you.

Please apply with your CV for the Graduate Software Developer - Remote position.

Manufacturing Futures seek to appoint a Principal Embedded Software Engineer working predominantly in embedded C. It’s a really exciting time to join a market leader in a rapidly growing industry with an ever growing customer base. You will take the lead on your own projects as part of an inter-disciplinary engineering team, regularly liaising with mechanical and electronics engineers. This Principal Embedded Software Engineer role is a hands-on design position developing embedded software but it would be beneficial if you had previous experience supervising a team. Career progression can be rapid and the potential for growth is huge. You’ll be joining an excellent team with market leading products and technologies.

Principal Embedded Software Engineer - Skills & Abilities - C, C++, C#, Embedded C, Embedded Software, Firmware, Electronics

Degree qualified in Electronics, Electrical & Electronic Engineering or Computer Science preferred
Proficient in C with at least five years industry experience
Experience with Microcontrollers / Microprocessors
RTOS software experience

Principal Embedded Software Engineer, C, C++, C#, Embedded C, Embedded Software, Firmware, Electronics

Please do not hesitate to apply for this role if you feel that your experience is relevant for this vacancy. You don’t want to miss out!

£415 per day (Umbrella) | London | Hybrid (3 days onsite)

A leading financial services organisation is looking for an experienced Collibra Integration Engineer to join their data team on an initial 6-month contract.

This role will support the implementation and development of enterprise data governance capabilities across the EMEA region, working closely with Data Governance, Data Office and Engineering teams to ensure data policies, metadata and lineage are effectively captured and managed within the Collibra platform.

Key Responsibilities

• Support the implementation of data governance frameworks across key business services.
• Work closely with Data Governance Analysts and IT teams to capture and maintain technical assets within Collibra, including data lineage and physical-to-logical data mappings.
• Design and implement data governance solutions using the Collibra platform (DIP/CDQ).
• Liaise with cross-functional teams including Data Office, Application Teams, ETL Teams, DBAs and other project teams to ensure data source prerequisites are met and configured.
• Enable effective data lineage and metadata management within the Collibra platform.
• Configure and run Collibra EDGE and Lineage Harvester to access multiple data stores and generate lineage assets.
• Provide regular updates to stakeholders and report risks, issues and progress where required.
• Support Collibra upgrades and regression testing during implementation phases.
• Manage and maintain technical assets within the Collibra data governance environment.

Key Skills & Experience

• Strong understanding of data governance principles and best practices.
• Experience implementing data governance using Collibra or Collibra Data Quality.
• Strong SQL data analysis skills (eg PL/SQL or T-SQL).
• Experience working with Oracle and/or SQL Server.
• Experience with data integration and ETL processes.
• Strong understanding of data management concepts and data modelling techniques.
• Experience working in Agile delivery environments.
• Excellent communication skills with the ability to work with technical and non-technical stakeholders.

Desirable Experience

• Exposure to programming languages such as C#, Python or JSON.
• Familiarity with data privacy regulations such as GDPR.
• Certifications in Collibra or other data governance tools.

Contract Details

• Contract Length: 6 months (possible extension)
• Rate: £415 per day
• Payment: Via umbrella company
• Location: London
• Working Pattern: Hybrid - 3 days per week onsite

This is a strong opportunity to join a large-scale data governance programme within a financial services environment, helping to drive data quality, lineage and governance across the organisation.

A fantastic opportunity has arisen for a C# Software Developer to join a market-leading machine manufacturer. With a global client base and a strong order book, this organisation is seeking a skilled Engineer to help drive their continued success. If you’re looking to take your engineering career to the next level, apply now and join this dynamic team!

C# Software Developer

£45-55k + Pension, Health Insurance, DIS, 25 Days Holiday, BUPA

Manchester

Ref: 25246

C# Software Developer - The Role:

• Design, develop and maintain applications using C# and .NET for real-time machinery control systems
• Collaborate with product managers, engineers and developers to deliver high-quality software solutions
• Write clean, efficient and well-structured code following industry best practices
• Conduct code reviews and provide constructive technical feedback to maintain development standards
• Troubleshoot, debug and optimise existing software applications
• Implement and maintain unit tests to ensure software reliability and performance
• Contribute to continuous improvement by researching and suggesting new technologies and solutions
• Support retrofit projects for existing machinery and control systems
• Carry out diagnostics, fault finding and software support on customer machines worldwide
• Travel internationally to customer sites to support installations, troubleshooting and upgrades

C# Software Developer - The Person:

• Proven experience developing software using C#
• Strong knowledge of .NET Core and/or .NET Framework
• Experience developing desktop applications using WPF
• Familiarity with SQL databases such as MS SQL Server or PostgreSQL
• Understanding of software design principles and patterns (SOLID)
• Experience using version control systems such as Git
• Strong problem-solving and analytical skills
• Excellent communication and teamwork abilities
• Ability to manage multiple priorities and work independently
• Willingness to travel internationally to support customer sites

Desirable Skills:

• Experience with industrial vision systems
• Knowledge of real-time machinery control environments such as PLCs or SCADA
• Willingness to learn Ladder Logic or SCL for PLC troubleshooting
• Familiarity with RESTful APIs
• Exposure to cloud platforms such as Azure or AWS

Located in Manchester, this role would be commutable from Bury, Rawtenstall, Rochdale & Bolton.

Looking for a job involved with automation, control systems, process control or systems integration? Register your details on our website where you will find a full list of live positions where a customised automated search process allows immediate access to new vacancies as they are registered. Free, confidential service.

For further information please contact Sharon Hill.

AE1

Senior Automation Tester Civil Service

Up to 56,000 + 29% Pension Hybrid UK

Introduction

We’re recruiting on behalf of a highly respected UK government organisation that plays a key role in protecting innovation and intellectual property in the UK. As a Senior Automation Tester, you will lead the end-to-end automation testing process, covering front-end, back-end, and non-functional testing across a cloud-first Azure environment.

Why This Role?

• Exceptional Civil Service pension - defined benefit scheme.
• Hybrid working with genuine flexibility.
• Up to 56,000 salary.
• Meaningful work protecting inventors, creators, and businesses across the UK.
• Modern technology stack - focus on real engineering, not legacy maintenance.
• Structured career development with pathways into senior engineering and architecture.
• Job stability with the pace of active digital transformation.
• Inclusive, people-first culture with focus on wellbeing and work-life balance.

What You’ll Do

• Develop and maintain test strategies, approaches, and documentation.
• Work within large, cross-functional Agile delivery teams.
• Contribute to non-functional testing using JMeter and Azure Load Test.
• Collaborate closely with developers, architects, and business stakeholders.
• Champion quality engineering best practices across the team.
• Work with data models and write SQL to support testing activities.

What We’re Looking For

• Proven delivery experience on large, complex technical projects.
• Experience with cloud technologies, particularly Microsoft Azure.
• Strong knowledge of Agile delivery models.
• Experience writing and maintaining test documentation (strategies, approaches, plans).
• Testing front-end and back-end web services.
• Working knowledge of Azure DevOps.
• Experience with data models and SQL queries.
• Deep understanding of architectural principles and design patterns.
• MS Visual Studio with C#.
• Selenium, BDD, SpecFlow, MSTest.
• RestSharp and JavaScript.
• Non-functional testing tools: JMeter, Azure Load Test.
• Source control with GitHub.

Interested?

Apply today with your CV to join a team delivering impactful digital solutions in the Civil Service.

Acorn by Synergie acts as an employment agency for permanent recruitment.

Are you a recent postgraduate ready to go wild and stand head and shoulders above the crowd, using advanced AI and computer vision to shape the future of animal welfare?

The University of Surrey, in collaboration with Marwell Wildlife - a leading conservation charity and the owner-operator of Marwell Zoo - is recruiting a forward-thinking AI and Computer Vision Associate to leada transformative Knowledge Transfer Partnership (KTP) Project.

This pioneering projectwill develop an AI-powered nocturnal behaviour observation system, transforming how animal welfare is monitored and understood. By uncovering night-time behavioural changes, you will help enable earlier detection and proactive prevention of health and welfare issues before these become serious. This cutting-edge work will help redefine how animal health and wellbeing are protected and improved.

This growing partnership between the University and Marwell Wildlife aims to connect people with nature, lead the charge in caring for the natural world, and support a thriving future for wildlife.

The Role

Based at Marwell Zoo (near Winchester, Hampshire), you will lead the design and delivery of an end-to-end, 24/7 animal welfare monitoring system. Your work will advance welfare science and support innovative, data-driven revenue streams that support Marwell’s long-term sustainability.

You will work at the intersection of:

• Artificial Intelligence & Computer Vision
• Animal Behaviour & Welfare Science
• Data Analytics, Visualisation & Business Insight

You will be embedded within Marwell’s Animal Science team and supported by University of Surrey academics:

• Professor Kevin Wells, Professor of AI in Human and Veterinary Healthcare.
• Dr Marco Volino, Lecturer in Computer Vision and Graphics.

KTPs offer a unique springboard for your career, combining academic rigour, industry experience, and leadership responsibility to support your development as a future leader in this field.

About You

You are ambitious, curious, and impact-driven, with an interest in animal welfare, animal behaviour, or conservation. You will hold a postgraduate degree in AI, Data Science, Computer Vision or a closely related discipline with strong technical component, or equivalent industrial experience.

You will bring experience in:

• Computer vision and machine learning: developing, training, evaluating, and deploying computer vision models.
• Data visualisation and analytics: turning complex data into actionable insights.
• Programming: strong skills in languages such as Python and C#.
• Applied data science: solving real-world challenges using Machine Learning and Artificial Intelligence techniques.
• Business Intelligence and Data Visualisation: using tools like Power BI, SQL (ideally PostGIS), and cloud-based databases.
• Documentation and communication: clearly documenting processes, data models, and reporting structures.
• Project management and business acumen: mapping business processes, presenting insights, and translating technical concepts for diverse audiences.

You thrive in collaborative environments, are keen to learn new technologies and are motivated by driving innovation through AI and data-driven solutions.

This 36-month fixed-term KTP Associate role offers:

• Hands-on, industry-based experience leading a high-impact AI project in a live conservation-focused setting, working closely with animal science experts
• Mentorship from leading academics, industry experts, and a dedicated KTP support team.
• A Generous personal development budget and dedicated time for training and development.
• Potential for a permanent role at Marwell Wildlife upon successful completion of the KTP (subject to performance and business needs).

This is a rare opportunity to build a cutting-edge technology solution from the ground up while directly contributing to animal welfare and the future resilience of conservation-focused organisations.

How to Apply

Please submit your CV and cover letter on the University website. Informal enquiries are welcomed and can be directed to Dan Bance at: . Please note applications sent directly to this email address cannot be accepted.

As part of the Knowledge Transfer Partnership (KTP) Programme, your application will be reviewed by representatives from both the University of Surrey and the host organisation, the Business Partner. By submitting your application, you consent to your personal details being shared with the business partner and the funder for the purposes of recruitment and project delivery.

Please note that we reserve the right to close this vacancy ahead of the advertised deadline if we receive a high volume of strong applications.

Further details

Job Description

An established financial insititution is seeking a SharePoint / Microsoft 365 Solutions Developer to support the continued development of its digital collaboration and document management platforms. This role will sit within a modern Microsoft technology environment and contribute to the design and delivery of scalable solutions across internal systems and collaboration platforms.

The successful candidate will work closely with internal development teams and stakeholders to build secure, efficient and user-focused SharePoint and Microsoft 365 solutions that support document management, workflow automation and system integration.

Key Responsibilities

• Design and develop solutions using SharePoint Online and the SharePoint Framework (SPFx)
• Build custom components, web parts and integrations within Microsoft 365
• Develop and maintain workflow automation using Power Platform tools such as Power Automate and Power Apps
• Integrate SharePoint solutions with internal systems and APIs
• Support governance, security and data management best practices across collaboration platforms
• Work within an Agile development environment contributing to sprint planning, development and testing
• Collaborate with backend and frontend developers to deliver integrated enterprise solutions
• Assist with the ongoing optimisation and improvement of existing collaboration platforms

Required Skills and Experience

• Experience developing solutions within SharePoint Online environments
• Experience with SharePoint Framework (SPFx) development
• Knowledge of Microsoft 365 development tools and APIs
• Experience with Power Platform technologies (Power Apps and Power Automate)
• Strong understanding of REST API integration
• Experience working with JavaScript or TypeScript and modern web development practices
• Understanding of secure development and enterprise collaboration environments

Desirable Experience

• Experience with C# and .NET-based services
• Experience integrating Microsoft Azure services
• Familiarity with modern front-end frameworks such as Angular or React
• Experience working in regulated or enterprise technology environments

Working Environment

This role sits within a collaborative Agile development environment and will involve working alongside experienced developers, platform specialists and internal stakeholders to deliver robust, enterprise-grade solutions.

The position offers hybrid working with a combination of office-based collaboration and remote flexibility.

Title: Mid Level .NET Developer

Salary: Up to £60,000 P/A

Location: Bristol- Hybrid (2- days on site)

Our client is on an exciting journey to transform the way they deliver digital products and services to millions of customers. To help them achieve this, they’re looking for a Mid-level Backend Software Engineer to join their growing Digital Development team.

You’ll play a key role in designing, building, and improving digital products using .NET Core, C#, SQL, Azure, and Kubernetes, while collaborating with like-minded engineers and contributing to a strong, supportive tech community.

What You’ll Do

• Design, develop, and deliver high-quality Back End solutions
• Collaborate on technical designs and influence architectural decisions
• Troubleshoot operational and integration issues
• Champion coding best practices and agile principles
• Keep up to date with emerging technologies and recommend improvements
• Balance technical debt with business priorities

What You’ll Need

• Strong experience with .NET Core, C#, SQL
• Hands-on experience with Azure Cloud and Kubernetes
• Proficiency with engineering patterns (event-driven design, service-to-service comms, reusable services)
• Proactive, detail-oriented, and comfortable in fast-paced environments
• Strong communication and stakeholder engagement skills

What’s on Offer

• Salary up to £60k + benefits
• Hybrid working: 2 days onsite, 3 days remote
• 25 days holiday + bank holidays
• Pension scheme (up to 6.5% matched)
• Life Assurance cover
• Free breakdown cover from day one
• Car salary sacrifice scheme (including EVs)
• Discounts on retailers, tech, holidays & more
• Participation in the ‘Owning It Together’ Colleague Share Scheme

Our client has a 2 stage interview process and for the right candidate they will interview next week!

If you’re interested in this role, or know someone who would be, then please apply

Are you a Senior Full Stack Developer who fancies redefining operational excellence across higher education, conference and events applications? You ll be joining a company trusted by more than 350 institutions worldwide and backed by 25 years of experience. You ll be joining a people-first, purpose-driven business where ideas are valued, growth is supported and impact is truly visible. We re looking for a Senior Full Stack Developer with outstanding front-end expertise and at least some back end .Net capabilities to help shape the next chapter of our platform. You ll design and deliver accessible, secure and high-quality web solutions, working closely with clients, project managers and fellow developers. Role: Senior Full Stack Web Developer, Senior Web Developer, Senior Developer, Senior Full-Stack Developer, Senior Front End Developer, Full Stack Developer, Senior Software Engineer, Senior Full Stack Engineer Location: Hybrid - at least 1 day a fortnight in the office in Milton Keynes Salary: £60k base + Bonus and great benefits. You ll bring deep knowledge of HTML, CSS and JavaScript, a proven track record of building User interfaces, solid SQL experience and confidence with server-side development in C# or similar. You care about clean code, security, performance and best practice, and you enjoy mentoring others through code reviews and collaboration. Experience with legacy .NET, and modern APIs, component-based frameworks or automated testing is a bonus. Any experience of modern front end frameworks e.g. React would be great. In return, you ll enjoy a generous benefits package, flexible support for wellbeing and development, a welcoming office culture and the chance to work on meaningful products used around the world. Sound good? CLICK APPLY and send through a copy of your CV.