Python Developer-SC Cleared

Python Develoepr, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes.

The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable, efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements.

Python Developer-SC Cleared- Essential Experience

• Strong hands-on experience in Python with substantial experience of building production-grade applications.
• Current SC Security Clearance or eligibility for SC Clearance
• Experience in Golang including developing scalable backend services
• Experience in C# / .NET including building enterprise-grade applications
• Experience of designing, developing, and maintaining microservices-based architectures
• Knowledge of distributed systems, service-to-service communication, and fault tolerance
• Ability to build RESTful APIs and integrating services across multiple systems
• Proficiency in writing clean, efficient, testable, and well-documented code
• Experience with asynchronous/thread processing, messaging systems, and background workers
• Strong experience with Git-based version control and CI/CD pipelines
• Working knowledge of security best practices, authentication, and authorization

6 month contract with scope to extend
Full time on site in Milton Keynes
£530.00 per day inside IR35

Global bank based in Canary Wharf.

Role - C# Developer - Desktop Applications

Duration - 6 months with likely extension

Rate - 415 p/d (inside IR35)

Location - Hybrid / Canary Wharf

Tech Stack

• C#
• WPF
• Winforms
• Javascript
• SQL
• Oracle

Tasks

• Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.
• As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required.

Additional Tasks

• Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York.
• Providing script for database inquiry languages, i.e., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis based on requirements from business parties.
• Setting up a system distribution method to Citrix and application servers for both Web and Window applications.
• Troubleshooting systems in an event of failure and implementing necessary solutions by checking Windows Operating System, Internet Information Server and any other relevant environments where the applications are running. In some case this role will act to liaise with other application support team staff.
• Following the existing team programming policy to keep a common development style to be shared in team members.
• Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of existing systems running in Production.
• Liaising with the relevant support teams such as other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems.
• Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches.
• Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications

GCS is acting as an Employment Business in relation to this vacancy.

6 month contract (extensions likely)
£400 per day - Inside IR35
60% Hybrid in office - Newcastle, London, Leeds or Blackpool

Opus is supporting a major migration programme for a UK Government department, delivered via a leading consultancy. This programme supports mission critical services dealing with high user volumes, sensitive data, and complex business processes.

We’re hiring Node.js & Angular Engineers to play a key role in Front End modernisation and service delivery.

What You’ll Be Doing

• Supporting and delivering a large scale Angular migration
• Building Front End applications using Angular & TypeScript
• Developing Back End services with Node.js & Express
• Writing test driven code (Jest)
• Working within CI/CD pipelines
• Improving automation and Front End standards
• Ensuring accessibility and WCAG compliance
• Contributing to architecture and best practice across teams

Required Experience

• Strong experience with Angular (priority)
• Node.js & Express
• TypeScript
• TDD and automated testing
• CI/CD experience
• Experience working on large, complex digital platforms
• Agile delivery experience

Nice to Have

• Kubernetes or containerisation exposure (Docker)
• Cloud experience (AWS or Azure)
• Public sector/government projects
• SQL/NoSQL databases, Redis
• SC eligibility (not mandatory)

Apply now or reach out to discuss contract details and team fit.

Position: D365 F&O Developer
Location: Windsor, UK (visit to office once every week)
6 months contract position

Key responsibilities:

Analyse, design, and enhance software solutions for cloud-based applications. Your coding expertise will support vital functions in areas of Billing, Payment collection & Finance. You will write and debug code using the latest programming technologies, ensuring our applications run smoothly and efficiently. Additionally, youll create documentation while collaborating with users to define system requirements and implement necessary modifications.

Champion best programming practices throughout the implementation of innovative new solutions.

Leverage your expertise in providing development solutions within a D365 FO environment.

Bring your experience from at least five large-scale ERP implementations to the table.

Excel in Business Requirement Analysis, focusing on optimising and reducing development effort.

Utilise your knowledge in business process mapping, modelling, and documentation to enhance project outcomes.

Engage with the latest Microsoft preview releases, including Dual Write and RSAT, to keep our solutions cutting-edge.

Review technical architecture deliverables during development to ensure top-notch quality and traceability of requirements.

Take overall technical responsibility for the new implementations carried out by the development team.

Identify and communicate any cross-area or cross-release issues that may impact other project areas.

Collaborate closely with the Solution Architect and stakeholders to validate designs, ensuring they meet all specified requirements.

Key Skills/Knowledge:

Proficient in X++: Master the primary programming language for developing and customising solutions within Microsoft Dynamics 365 Finance and Operations.

Strong SQL Knowledge: Utilise your expertise in SQL for effective querying, reporting, and data management within SQL Server databases used by Dynamics 365 F&O.

Full life cycle implementations experience including development skills in X++ ,Dot Net technologies.

Development and extension any internal D365FO framework.

Development of ISV solutions.

Azure Dev Ops infrastructure management for development and release (repositories, pipelines, automation).

Azure infrastructure management for cloud-hosted environments (users, subscription, security)

Experience integrating D365FO with external systems and non-Microsoft cloud providers (Custom webservice, Dataverse, DMF, Power Platform, Dual Write).

Responsible for the deliverables within client facing projects and delivering results.

Relevant development experience approx. 7-8 years

Experience required:

7-8 years of relevant D365 F&O development experience

Experience working as an Individual contributor

Experience of Agile Processes

Energy Industry exposure will be an advantage.

Senior Software Developer (Contract)
6 Months Outside IR35 Up to 475/day Hybrid (London / Ipswich)

We’re working with a fast-growing SaaS business looking for a Senior Software Developer to join their agile team on an initial 6-month contract. This is a hands-on role with real influence across architecture, engineering standards, and product delivery.

You’ll be building and enhancing scalable, cloud-based applications while mentoring others and driving best practices across the team.

Key skills:

• Strong C# / .NET (Framework & Core)
• TypeScript, HTML, CSS + React or Vue
• Solid AWS experience (serverless/Lambda ideal)
• CI/CD pipelines & Infrastructure as Code (Terraform/CDK)
• Strong focus on clean architecture, SOLID principles & code quality
• API integrations & secure coding (OWASP)

The role:

• Full lifecycle development in a modern tech environment
• Collaborating with product, QA, and engineering leads
• Code reviews, mentorship, and technical leadership
• Supporting live systems & continuous improvement

Nice to have: TDD/BDD, PCI/ISO knowledge, VoIP, Python/AI exposure

Hybrid working with occasional travel to London or Ipswich (roughly once per month).

Great opportunity to join a high-performing team delivering secure, scalable SaaS products.

Power Platform and Dynamics 365 CRM| 12 Month Contract | (Outside IR35) | Hybrid (Edinburgh) | Starting ASAP

Day Rate: £450

Description:

Are you a seasoned Microsoft Dynamics CRM 365 expert with detailed knowledge of Power Platform looking to elevate your career? We are seeking a highly skilled individual to join our team, championing the adoption and implementation of these powerful tools across our organisation.

Main Duties:

• Provide expert guidance on Microsoft Dynamics CRM 365, including implementation, configuration, and customisation to meet unique business needs.
• Design, develop, and implement custom solutions using Dynamics CRM 365 including Power Platform components (Power Apps, Power Automate, Power BI) to automate business processes, streamline workflows, and enhance data insights.
• Provide expert guidance on Microsoft Dynamics CRM 365, including implementation, configuration, and customisation to meet unique business needs.
• Perform data migrations, system integrations, and customisations to ensure a seamless flow of information and optimised functionality.
• Troubleshoot and resolve technical issues in both Dynamics CRM 365 environments and Power Platforms.
• Collaborate with business stakeholders to gather requirements, analyse existing processes, and recommend the best-fit solutions.
• Stay informed of the latest Dynamics CRM 365 and Power Platform features, updates, and industry best practices to drive innovative solutions

Essential Skills & Experience:

• Proven experience in designing, developing, and deploying Microsoft Dynamics CRM 365 and Power Platform solutions (Power Apps, Power Automate, Power BI).
• Deep knowledge of Microsoft Dynamics CRM 365 architecture, configuration, customisation and delivery.
• Proficiency in programming languages such as C# and JavaScript, and scripting languages like PowerShell.
• Strong problem-solving skills with a focus on delivering practical and efficient solutions.
• Excellent communication and interpersonal skills to work effectively with team members and stakeholders.
• Ability to work independently and as an integral part of a team environment.
• Proven delivery track record in an Agile environment.

This role has been deemed Outside IR35 by the client. Applicants must hold, or be happy to apply for, a valid Basic Disclosure Scotland. Please click the link to apply.

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Duration: 6 Months
Rate: £500 - £600 per day
Location: Remote working and onsite at Bath, Somerset occasionally when required (hybrid)
IR35 Status: Inside
Start: ASAP

A Ruby Developer is required for our higher education client who are embarking on a strategic project to complete a comprehensive review of their website and CMS architecture.

You will help to make key improvements to their CMS and associated infrastructure.

You will be working in a small but highly productive development team, providing project-based Digital development and consultancy in the client’s bespoke, Ruby-based technical environment (including Typecase and Typecase for Courses).

This role has a strong focus on back-end development but will also include some front-end work.

Key pieces of development to be delivered include:

‘Lensification’: transition of selected content types from Typecase’s original ‘Origins’ design system to the current ‘Lens’ design system.
Creation of new content types in Typecase, as required, including for virtual events.
Delivery of a new, high-impact home page.
Development of new templates for SSO functionality.
General development work to support the Development roadmap.

Essential Skills & Experience include:

As the Ruby Developer you will possess the following:

Demonstrable experience of using Ruby on Rails or similar in production web applications (Specifically: Rails 5+, Ruby 2.5+).

Demonstrable experience of test frameworks (e.g. RSpec, Minitest, Selenium, Capybara).

HTML

CSS

SQL

Git

Continuous integration and deployment

To possess extensive, high-level experience of Ruby-based digital development, with demonstrable portfolio of work.

In-depth technical experience of development on systems directly equivalent to the Clients digital infrastructure, including the Typecase and Typecase for Courses Ruby-based content management systems.

Ability to get up to speed with complex systems and infrastructure quickly and efficiently.

Proven ability to take the lead on digital development tasks with experience of working in Agile development teams

Experience of working with Jira or similar project management software.

Experience of conducting Discoveries and researching and documenting development approaches, contributing to the team knowledge base and assisting in the planning of development work.

Develop code in line with the team’s coding processes and standards.

Ensure that technical excellence, appropriate testing, coding best practice, and version control are incorporated into the development process for every project.

Use appropriate patterns and frameworks in product design and implementation.

Document code and platforms to allow other team members to quickly understand and work with them.

Desirable would be any:

Web server configuration (e.g. Apache, Nginx)

JavaScript

SasS

Web accessibility

If this role is of interest, please email your CV to:

Certes Computing (and all of its subsidiary companies) is committed to promoting equality and diversity in its business operations.

Hybrid - London

£550 per day (inclusive)

Contract - Immediate Start

We are seeking an SC Cleared Java Full-Stack Developer to join a high-performing delivery team working on complex, mission-critical government programmes.

This is a hands-on role within an enterprise-scale Agile environment, contributing to the design, build and delivery of secure, high-quality full-stack solutions.

What you’ll be doing:

• Developing and delivering full-stack solutions with Java at the core
• Working across Front End and Back End components within Agile teams
• Contributing to solution design and engineering best practice
• Supporting CI/CD pipelines and ensuring non-functional requirements (NFRs) are met
• Building resilient, scalable services within secure environments

Tech stack includes:

Java | React | PostgreSQL | Kafka | ElasticSearch | AWS | Ansible | REST APIs | Docker | API Gateways | JavaScript | MongoDB | SQL

What we’re looking for:

• Strong commercial experience as a Java Full-Stack Developer
• Experience delivering solutions within secure or government environments
• Comfortable working in enterprise Agile delivery teams
• Proactive, quality-driven engineering mindset
• Active SC Clearance (essential)

Summer-Browning Associates is currently assisting our Central Government client, who is looking for a Senior Python Developer for an initial six-month assignment.

Location: Milton Keynes

Essential Skills: The ideal candidate will hold active SC Clearance and have a proven background in software engineering, demonstrating the following skills and experience:

• Proficiency in developing production-grade applications utilising Python.
• Experience in designing scalable Back End services using Golang.
• Expertise in constructing enterprise-grade applications using C#/.NET.
• Competence in building RESTful APIs and managing microservices-based architectures.
• Strong familiarity with Git-based version control systems and CI/CD pipelines.
• Comprehensive understanding of Agile methodologies and security best practices.
• Familiarity with secure environments in the public sector or defence is highly advantageous.

To apply, please submit your latest CV for review.

Senior Python Developer - Projects - SC Cleared - Full time onsite - Milton Keynes - £560 Inside IR35

One of our government clients is looking for an experienced Senior Developer to join them for a 6 month contract. They are offering £560 per day INSIDE IR35.

Our client is based near Milton Keynes - commutable from Northampton, East Midlands, Bedford, Luton or Central London. Full time on site due to the nature of work

This role is working in a Security Cleared environment. You will need to be SC or DV (developed vetting) cleared or eligible to undertake SC or DV Security Clearance. Experience Required:

• Strong hands-on experience in Python with experience building production-grade applications

• Strong hands-on experience in Golang with experience developing scalable Back End services

• Strong hands-on experience in C#/.NET with experience building enterprise-grade applications

• Mandatory experience designing, developing, and maintaining microservices-based architectures

• Strong understanding of distributed systems, service-to-service communication, and fault tolerance

• Experience building RESTful APIs and integrating services across multiple systems

• Proficiency in writing clean, efficient, testable, and well-documented code

• Experience with asynchronous/thread processing, messaging systems, and background workers

• Strong experience with Git-based version control and CI/CD pipelines

• Working knowledge of security best practices, authentication, and authorization

• Solid overall software development experience

• Proven experience delivering microservices-based systems in a production environment

• Hands-on experience in Golang and C#, with strong proficiency in Python

• Experience owning services end-to-end, from design and development to deployment and support

• Ability to contribute to architecture decisions and system design discussions

• Experience mentoring junior developers and driving engineering best practices

If you think you’d be a good fit for this role, please apply here. We look forward to hearing from you!

SmartSourcing are a Disability Confident Employer and we promote, celebrate and value diversity, we are committed to promoting equality and inclusion for all.

Python Developer, ideally with current SC Security Clearance, is needed to work with our central government full time on site in Milton Keynes.

The Python Developer will be responsible for designing, developing, testing, and maintaining high-quality software solutions using Python. Delivering scalable, efficient, and maintainable code while collaborating with cross-functional teams to meet business and technical requirements.

Python Developer-SC Cleared- Essential Experience

Strong hands-on experience in Python with substantial experience of building production-grade applications.
Current SC Security Clearance or eligibility for SC Clearance
Experience in Golang including developing scalable Back End services
Experience in C#/.NET including building enterprise-grade applications
Experience of designing, developing, and maintaining microservices-based architectures
Knowledge of distributed systems, service-to-service communication, and fault tolerance
Ability to build RESTful APIs and integrating services across multiple systems
Proficiency in writing clean, efficient, testable, and well-documented code
Experience with asynchronous/thread processing, messaging systems, and background workers
Strong experience with Git-based version control and CI/CD pipelines
Working knowledge of security best practices, authentication, and authorization

6 month contract with scope to extend
Full time on site in Milton Keynes
£530.00 per day inside IR35

Network IT is currently recruiting for a Python Developer to design, develop, test, and maintain high-quality software solutions for our client in Milton Keynes.

In this role, you will focus on building scalable, efficient, and maintainable applications while collaborating closely with cross-functional teams to deliver impactful technical solutions.

Our client is looking for someone with strong Python experience, along with Goland and C# / .net.

This is a fully onsite role due to the work being carried out. You will need to be eligible for SC Clearance, and hold a British Passport.

Role: Python Developer
Duration: 6 Months
Rate: 540 per day
Status: Inside IR35
Location: Milton Keynes
Working Pattern: Onsite Role

Key Responsibilities

• Develop, enhance, and maintain Python-based applications and services
• Background with Golang and C# / .Net skills
• Write clean, efficient, reusable, and well-documented code
• Participate in the full software development lifecycle, from requirements gathering to deployment and support
• Ensure code quality through unit testing, code reviews, and best practices
• Integrate systems with APIs, SOC environments, and third-party services as required
• Contribute to improving development processes, tools, and team standards
• Must be eligible for SC Clearance, and hold a British Passport

• Rate: Up to £570/day (Inside IR35)
• Duration: 6 months
• Location: Hybrid - 1 day per week in Manchester
• Clearance: SC Eligible

Overview

We’re looking for up to 3 Lead Full Stack Developers (SFIA 5) to join a major DWP programme, delivering scalable, cloud-based services within a complex, multi-supplier environment.

The role is primarily Back End-focused, but includes lightweight Front End development using GOV.UK tooling.

Key Responsibilities

• Lead development of Java-based microservices using Spring Boot
• Build and deploy services in Dockerised environments
• Contribute across the full stack, including simple Front End components
• Collaborate with development, test, and delivery teams
• Apply best practices aligned to GDS standards

Required Skills

• Strong experience with Java and Spring Boot
• Proven experience building microservices architectures
• Experience with Docker/containerisation
• Solid full stack capability with JavaScript and Node.js
• Experience working in complex enterprise or public sector environments

Frontend Requirements (Lightweight)

• Experience with JavaScript and Node.js
• Exposure to templating tools such as NunJucks
• Ability to build simple, accessible UIs following GDS guidelines

Nice to Have

• Experience with government/public sector clients (eg DWP, HMRC, Home Office)
• Familiarity with GDS design system
• Agile delivery experience

Additional Info

• This is a true full stack role, but with a Back End bias
• Frontend work is straightforward and not design-heavy
• Not suitable for purely Front End-focused engineers

Network IT is currently recruiting for a Python Developer to design, develop, test, and maintain high-quality software solutions for our client in Milton Keynes.

In this role, you will focus on building scalable, efficient, and maintainable applications while collaborating closely with cross-functional teams to deliver impactful technical solutions.

Our client is looking for someone with strong Python experience, along with Goland and C#/.net.

This is a fully onsite role due to the work being carried out. You will need to be eligible for SC Clearance, and hold a British Passport.

Role: Python Developer
Duration: 6 months
Rate: £540 per day
Status: Inside IR35
Location: Milton Keynes
Working Pattern: Onsite Role

Key Responsibilities

• Develop, enhance, and maintain Python-based applications and services
• Background with Golang and C#/.NET skills
• Write clean, efficient, reusable, and well-documented code
• Participate in the full software development life cycle, from requirements gathering to deployment and support
• Ensure code quality through unit testing, code reviews, and best practices
• Integrate systems with APIs, SOC environments, and third-party services as required
• Contribute to improving development processes, tools, and team standards
• Must be eligible for SC Clearance, and hold a British Passport

Senior AI Engineer £700 p/d (Outside IR35) - Hybrid, Central London A leading Asset Management firm in Central London is seeking a highly technical, delivery‑focused AI Engineer to accelerate the build‑out of AI automation across critical internal operations. We're looking for someone who can combine deep engineering ability, strong systems thinking, and the ability to listen, understand, and translate stakeholder needs into reliable AI‑powered workflows. You'll be the first specialist within a new AI & Data function, owning solutions end‑to‑end and setting engineering standards from day one. What You'll do: Map human‑heavy processes and identify automation opportunities. Build robust, well‑structured AI systems using ChatGPT Enterprise. Implement retrieval workflows, decision trees, guardrails, and scalable prompt patterns. Develop high‑value internal copilots and productivity tools. Integrate AI workflows with HR, CRM, and other internal platforms. Work closely with stakeholders - listening, probing, and shaping solutions around real needs. Essential Experience Experience automating human-centric processes (approvals, performance workflows, document generation, analytics, etc.). Proven experience building AI agents and multi‑step automation flows. Strong hands‑on engineering skills (clean, explainable, well‑structured code). Expertise using ChatGPT Enterprise for workflow automation. Skilled in designing prompts, guardrails, and evaluation logic for reliable outputs. Experience building retrieval pipelines (RAG), vector search, or context‑aware systems. Comfortable integrating AI systems with APIs and internal platforms. How to Apply If you're an AI Engineer who wants to make a tangible impact by building real automation inside a major financial organisation, I'd love to hear from you. Send your CV over to (url removed) ASAP Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website

Java Developer - SC Cleared - Spring Boot / AWS - Croydon (Hybrid)

Location: Croydon (Hybrid Working)
Clearance: Active SC Clearance required
Type: Contract

Overview

We are looking for an SC Cleared Java Developer to support the delivery of modern, cloud-based applications within an AWS environment. The role will involve backend development, API delivery, and contributing to greenfield microservices-based solutions.

Hybrid working is required, with on-site presence in Croydon.

Key Skills (Essential)

• Strong Java development experience
• Spring Boot
• SQL and report writing
• Experience working in AWS environments
• EBSA experience
• API development and microservices architecture
• Experience with CI/CD pipelines
• Containerisation using Docker and/or Kubernetes
• Experience delivering greenfield development projects
• Active SC Clearance

Desirable Skills

• React
• Next.js
• Experience working within Agile delivery teams

Responsibilities

• Develop backend services using Java and Spring Boot
• Build and maintain REST APIs
• Work with AWS cloud infrastructure
• Contribute to microservices and containerised deployments
• Support delivery of new system builds (greenfield)
• Collaborate with cross-functional teams in an Agile environment

Front End Developer (SC Cleared)

Location: Ipswich (100% On-site)

Contract Length: 6 Months

Security Clearance: Active SC Clearance Required (Immediate Start)

The Role

We are seeking a highly skilled Front End Developer with a strong software engineering background to lead the modernization of our application suite at Adastral Park. This is a hands-on role where you will be responsible for transitioning existing applications to a TypeScript and React baseline, utilizing our established internal boilerplate to drive security, performance, and development efficiencies.

As a key contributor in an Agile environment, you won’t just be coding; you will be the bridge between technical execution and product vision-capturing requirements directly from Product Owners and translating them into high-quality, version-controlled software.

Core Objectives

• Modernization: Align legacy applications with our current TypeScript/React baseline and internal standards.
• Security & Efficiency: Enhance application security protocols and streamline front-end performance.
• End-to-End Delivery: Manage the full development lifecycle, from requirement capture in JIRA to final stakeholder demos.
• Agile Leadership: Drive sprint ceremonies and maintain transparency through regular progress demonstrations.

Key Responsibilities

• Technical Audit: Assess and document the current state of existing applications to identify rewrite constraints.
• Requirement Engineering: Collaborate with Product Owners to define features and break them down into actionable JIRA stories.
• Development: Execute the re-write of applications using React and TypeScript, ensuring strict adherence to version control and coding standards.
• Collaboration: Participate in all Agile ceremonies (stand-ups, retrospectives, and planning) and lead demos for stakeholders.
• Documentation: Ensure all technical documentation is updated to reflect the new architecture and deployment workflows.

Technical Requirements

• Core Stack: Expert-level proficiency in React and TypeScript.
• Engineering Excellence: A deep background in software engineering principles (DRY, SOLID, Modular Design).
• Tooling: Experience with JIRA for task management and Git for version control.
• Standardization: Proven experience working with “Boilerplate” architectures to ensure consistency across large-scale projects.
• Process: Strong familiarity with Agile methodologies and the full SDLC.

Mandatory Criteria

• Security Clearance: You must hold current and active SC Clearance due to the nature of the site and data.
• On-site Presence: This role requires being on-site 5 days a week at Ipswich. No remote/hybrid options are available for this initial 6-month term.
• Availability: Immediate start preferred.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

If you are a Full Stack Developer with strong UI experience, we have a new 1-year FTC we’d like to discuss with you. This role would be ideal for someone with 3-5 years’ experience and requires 3 days per week onsite in The City of London.

About the Company

A leading global financial services firm specialising in electronic trading and liquidity solutions is undergoing a significant technology transformation. With an established presence across major financial hubs, the business works with top-tier institutional clients and is investing heavily in modernising its trading platforms and infrastructure.

This is an opportunity to join a high-performing, collaborative technology team working on cutting-edge, real-time systems within a fast-paced environment.

The Role

We’re looking for a mid-level Full Stack Developer with strong front-end expertise to play a key role in delivering next-generation trading applications.

You’ll join a small Agile team, working closely with both technology and business stakeholders on greenfield and enhancement projects, with a particular focus on real-time UI development.

This role would suit someone who thrives in a dynamic environment and enjoys building high-performance, user-centric applications.

Key Responsibilities

• Translate user stories into scalable, high-quality technical solutions
• Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives
• Design, build, test, and deploy applications within a microservices architecture
• Develop responsive, real-time front-end interfaces for trading workflows
• Build proof-of-concepts (PoCs) and UI prototypes to support business requirements
• Write and maintain integration tests as part of the development lifecycle
• Collaborate with cross-functional teams to deliver key milestones
• Provide support for production systems when required

Technical Skills & Experience

Essential:

• Strong experience with Next.js, React, and TypeScript
• Solid front-end engineering experience, ideally within real-time or trading environments
• Experience with WebSockets or SignalR for real-time communication
• Backend development experience with .NET (C#) and/or Python
• Strong understanding of REST APIs and microservices architecture
• Experience with message brokers (e.g. RabbitMQ or Kafka)
• Knowledge of caching technologies (e.g. Redis)
• Experience with Azure DevOps / CI/CD pipelines / Git
• Working knowledge of SQL and NoSQL databases
• Experience with cloud platforms (Azure or AWS)

Desirable:

• Experience with containerisation (Docker, Kubernetes)
• Knowledge of financial systems or trading platforms
• Exposure to FIX protocol
• Understanding of asset classes such as FX, derivatives, or similar

Qualifications & Experience

• Degree in Computer Science, Engineering, or a related field
• 2-3 years’ experience in full stack or front-end development
• Prior experience working on data-driven or real-time UI applications preferred
• Exposure to Agile delivery environments

Key Attributes

• Proactive and self-motivated, with the ability to work independently
• Comfortable working in a fast-paced, evolving environment
• Strong attention to detail and quality
• Effective problem solver with a pragmatic approach
• Collaborative team player with strong communication skills

IntaPeople are looking for a Full Stack PHP Developer to join our Cardiff based client on an inital 3 month contract basis. Travel will be needed on an Adhoc basis.

Responsibilities

• Developing and delivering features across the full stack (including use of modern PHP frameworks, front-end frameworks, and other tools)
• Closely supporting the effective design of new features and solutions
• Contributing to the quality assurance effort, particularly through use of test automation tools (such as Cypress and Postman) and Continuous Integration tools (such as GitLab and GitHub)
• Providing technical input and guidance to our cross-functional agile product development teams
• Working closely with the product owner and project management to deliver timely products and enhancements.

Requirements

• Capable and enthusiastic technologist, able to demonstrate a broad technical knowledge in PHP development using modern PHP frameworks (Laravel or similar)
• Working experience in an Agile environment
• Strong experience with Linux
• Good understanding of CI/CD
• Experience working with and optimising use of relational databases such as MySQL or similar
• Experience of front-end frameworks, such as Vuejs or React

If you are interested in the role please click APPLY now.

Job Title: C# Developer - Fixed Income and Repo Trades
Location: London, 3 days per week in the office
Contract Length: 12 Months +
Day Rate: Negotiable via Umbrella Company

Are you ready to take your C# development skills to the next level in a dynamic financial environment? Join us at a leading Financial Institution where your talents will shine! We’re looking for a passionate Repo Trading Systems C# Developer to enhance our trading technology and make a real impact.

What You’ll Do:

• Develop and enhance robust C# applications for our Repo Trading systems.
• Collaborate with traders and analysts to understand business requirements and translate them into technical specifications.
• Ensure system performance, reliability, and security through rigorous testing and maintenance.
• Implement new features and functionality to improve the user experience.
• Troubleshoot and resolve issues efficiently, ensuring minimal disruption to trading activities.

What We’re Looking For:

• Proficiency in C# and experience with .NET frameworks.
• Strong understanding of financial products, specifically Repo trading and its lifecycle.
• Experience with database technologies (SQL Server, Oracle, etc.).
• Familiarity with Agile methodologies and version control systems (e.g., Git).
• Excellent problem-solving skills and a keen eye for detail.
• Ability to work collaboratively in a fast-paced environment and communicate effectively with team members.

Why Join Us?

• Prime Location:Our vibrant office is just a 1-minute walk from Liverpool Street train station, making your commute a breeze!
• Dynamic Environment:Be part of an innovative team that values creativity and collaboration.
• Professional Growth:Enjoy opportunities to develop your skills and advance your career within a supportive atmosphere.

Ready to Make an Impact?
If you’re excited about leveraging your C# expertise in a cutting-edge financial setting, we want to hear from you! Bring your enthusiasm, creativity, and technical skills to our team and help shape the future of Repo Trading.

Be part of something great! Join us and make a difference!

We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Position: Ecommerce Full Stack Engineer

Location: London, UK (Hybrid 2 days onsite a week)

Duration: Long Term B2B Contract

Job Description:

Experience in delivering E-commerce solutions.
? Design and development experience in eCommerce.
? 10+ years of full stack development expertise (Node.js, React.js, Lambda programming, GraphQL, Type Script, workflow)
? Should have used and enabled AI across design, development and testing.
? Experience in delivering E-commerce solutions.
? Design and development experience in eCommerce.
? 10+ years of full stack development expertise (Node.js, React.js, Lambda programming, GraphQL, Type Script, workflow usage)
? Functional knowledge about order orchestration - (order to cash)
? Should have used and enabled AI across design, development and testing.
? Functional understanding of Middleware - (Kafka)
? Experience in delivering E-commerce solutions.
? Design and development experience in eCommerce.
? 10+ years of full stack development expertise (Node.js, React.js, Lambda programming, GraphQL, Type Script, workflow usage)
? Functional knowledge about order orchestration - (order to cash)
? Should have used and enabled AI across design, development and testing.
? Functional understanding of Middleware - (Kafka)

Additional knowledge or exposure required
o Netlify
o Noibu
o Constructor
o Graphql
o workflow (Conductor)