Full Stack Engineer Jobs

Make yourself visible and let companies apply to you.

Roles

Full Stack Engineer Jobs

Overview

Looking for top Full Stack Engineer jobs? Explore our curated listings of full stack developer positions across leading tech companies. Whether you specialize in frontend, backend, or both, find the perfect role that matches your skills and career goals. Start your next full stack engineering job search here and take your tech career to the next level!

Filters applied

Full Stack Engineer

Salary

Location

Remote preference

Role type

Seniority

Tech stack

Sectors

Contract type

Company size

Visa sponsorship

Full Stack Developer (React/.NET Core)

IT Talent Solutions Ltd

Location: Essex (2 days onsite)

Salary: £50,000 - £70,000

A fast-growing software company are looking to add a full stack developer with a passion for Front End polish to their 10-strong development team. With nine new hires this year already, it’s an ambitious environment where your work will have a direct impact.

The Role

Build modern, user-facing applications using React, JavaScript, and CSS ensuring interfaces look as good as they run.

Develop Back End services with C#, ASP.NET Core, and MVC.

Collaborate closely with product and design teams to refine user experiences.

Contribute to code quality, performance, and secure development practices (OWASP).

Mentor junior developers and help shape Front End standards.

What We’re Looking For

Strong experience with React, JavaScript, and CSS, with an eye for UI/UX detail.

Proven Back End skills in C#, .NET Core, MVC, and REST APIs.

Track record of delivering polished, secure, production-ready applications.

Degree in Computer Science (or related field).

4-8 years’ commercial development experience.

Clear communicator and team player.

What’s on Offer

Salary £50-70k depending on experience.

Hybrid working, 2 fixed days onsite (Mon & Wed).

Growing development team with plenty of scope for progression.

Modern tech stack and ambitious digital roadmap.

Software Engineer - Perl JavaScript Oracle API Testing £675/d

Developer with Perl, JavaScript, API, Oracle, and Unit Testing / Integration Testing experience. 6 month initial contract. Remote (UK Based) 675/day (inside IR35)

Our client is looking for a Developer with experience around Perl Scripting, JavaScript, APIs, Version Control (Git) Oracle and testing for an initial 6 month contract. You’d be working from home (but you have to be based in the UK for this role).

Your Key Skills & Experience:

Perl scripting

Oracle Database design and development

JavaScript

Architectural Design Patterns

UK based (remote work - but you have to be in the UK)

6 month initial contract length

675/day inside IR35 - so you’ll be working via an Umbrella company

If this role sounds of interest, please do send me your CV to start a conversation.

Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer.

By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explains how we will use your information - please copy and paste the following link in to your browser (url removed)

Commodities C# Developer

An Investment Banking client is currently seeking a C# Developer with Commodities business experience to join their Front office IT Team.

The initial contracts will be for 6 months rolling paying 750pd via an Umbrella company. The Bank is Based in the City of London and has a Hybrid working policy of 2-3 days in office.

Required experience:

Extensive C# Development experience

Moderate / Low level C++ knowledge

Previous exposure to commodity derivatives

Please share an updated CV ASAP if you’d like to be considered for the position and I’ll be in touch if suitable.

Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement.

To find out more about Huxley, please visit (url removed)

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Senior Software Engineer (Remote)

IntaPeople are delighted to represent a dynamic financial services organisation based in Cardiff who have been recognised as a Great place to Work for several years running. Due to a large amount of continued growth we re looking to hire 4-5 Software Engineers within their tech agnostic engineering teams.

The team work remotely so candidates based throughout the UK are welcome to apply but a Cardiff based office location is also available for hybrid working if desired. Candidates may need to visit the office on a Ad-hoc basis, so candidates must be living and working within the UK.

This is a fantastic time to join their product teams who have a wide range of technology products, software and services on offer. Being an experienced Engineer you will also contribute to a wide range of development projects whilst championing engineering excellence which will help shape the future of their products.

This team uses several technologies so we re looking to speak with candidates with the below skills.

Skills and experience at a glance:

A minimum of 4-7+ years experience as a Software/Senior Engineer

Strong experience with technologies such as Java, Golang, TypeScript or Python.

Experience with both JavaScript and frameworks such as React and Express.js (or similar)

Strong experience using HTML & CSS

Experience with cloud platform providers such as AWS, Azure or GCP

Experience with CI/CD and DevOps tooling and processes

You will be responsible for writing clean and maintainable code that aligns to their business requirements whilst ensuring all engineering work is covered by suitable unit tests within the team. You ll collaborate with other Software Engineers, Product Owners, Scrum Masters and internal stake holders to support standards, growth and discipline within this product development team.

As a Mid-Senior level Engineer you will work effectively as a member of a close knit Scrum/Agile team whilst always practicing the importance of Secure Software Development.

Having skills in technologies such as Kubernetes, Docker and Database engineering (PostgreSQL/DynamoDB) would be desirable but not essential.

Role at a glance:

Senior Software Engineer (Cardiff)

Fully remote or Hybrid positions available (UK only)

A competitive starting salary of £65,000 - £75,000 depending on experience

25 days annual leave (plus bank holidays) rising upon length of service

Ability to buy or sell up to 5 days per year

A matched pension of up to 6%

Private Health Insurance

Cycle to work scheme

Training budgets

Bonus and share schemes

Plus so much more .

For more information, please call Nathan Handley on (phone number removed) or click APPLY now to be considered.

As mentioned, the teams do work largely on a remote basis to candidates will need to have a suitable home working environment and be comfortable with ad-hoc travel to Cardiff 3-4 times per year.

We are unable to provide sponsorship opportunities.

Rust Software Developer - Rust Engineer

Our client, a growing technology consultancy working in the telecom sector, are seeking a skilled and motivated Software Developer on a permanent basis with expertise in Rust. As part of a dynamic team, you will contribute to the design, development, and maintenance of high-performance software solutions in Rust. This is can be a fully remote role or a hybrid role based in Ipswich, offering a balance of remote and in-office collaboration.

Key Responsibilities:

Develop and optimize software applications in Rust.

Collaborate with cross-functional teams to define, design, and deliver new features.

Identify and resolve technical challenges and ensure optimal software performance.

Stay up-to-date with emerging technologies and integrate Rust best practices into the development process.

Participate in code reviews, testing, and debugging to uphold software quality standards.

Required skills and experience:

Proven development experience with Rust, or C / C++ with the willingness to cross-train in Rust

Familiarity with software development best practices, version control systems, and CI/CD pipelines.

Strong problem-solving skills and a passion for innovative technology.

Please apply in the first instance with your CV for more information.

Lead Developer - PHP / Laravel - Hybrid

Lead Software Developer - Manchester / HybridLead Software Developer - PHP / Laravel / MySQLRoc Search are currently recruiting for a Lead Software Developer join a highly successful team working for a company based in Manchester.You will be working on bug fixes and project work, which would involve implementing new features to their applications and developing new applications alongside this. You will also have shared responsibility, with other leads, for the other developers in the team.The company is growing at the moment and all their applications are bespoke developed in-house so it is a very exciting place to be joining.Initially you will need to be in the office 5 days a week, but once you have settled in (1-2 months) you will be able to work from home 3 times a week.Essential skills include experience with:

PHP

Laravel

MySQL

This is an excellent opportunity for the successful applicant to gain exposure to a growing company, great rewards, including hybrid working, Pension and more.Apply now for immediate consideration.As a professional company we gladly welcome applications from persons of any age and background and do not intend to discriminate with advert text and terminology.

Salesforce Developer - Apex / LWC / SOQL / REST APIs

Salesforce, Apex, Lightning Web Components (LWC), SOQL, SOSL, REST APIs, SFDX

Salary up to £70k

Hybrid - 2 days in the office in Chester

For more information, please email me directly at or call on /

Who We Are:

We’re a tech-driven team modernising our internal platforms and customer support capabilities. Working in agile, cross-functional squads, we’re reimagining how our systems scale, with Salesforce at the core. We’re now looking for a Salesforce Developer to help lead this transformation and deliver outstanding user experiences.

Who We’re Seeking:

We’re seeking a Salesforce Developer with strong Apex skills and hands-on experience in Service Cloud. You’ll be working alongside Product Owners, BAs, QAs, and engineers to design, build, and deploy scalable features that improve the customer journey.

You’ll bring a deep understanding of Lightning Web Components (LWC), SOQL, and Salesforce APIs, and ideally have experience working in fast-paced, agile environments.

Benefits:

Salary up to £70,000

25 days holiday + bank holidays

Contributory pension scheme

Collaborative team culture with influence over tech direction

Career progression and Salesforce certification support

Flexible hybrid working

What Happens Next?

Please either apply online or email me directly at . For more information, feel free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you!

Key Skills:

Salesforce, Apex, Lightning Web Components (LWC), SOQL, SOSL, REST APIs, SFDX, CI/CD, Agile, Service Cloud, Declarative Tools, API Integration

Senior Fullstack Developer

Xact Placements Limited

Senior Full Stack Engineer Cybersecurity Scale-Up Fully Remote (Global)

Want to use your full stack skills to help stop real-world cyber attacks? This is your chance to join a fast-growing, VC-backed cybersecurity innovator, recognised by Gartner and trusted by Fortune 500s and critical infrastructure providers worldwide.

They’re building cutting-edge technology that helps organisations continuously understand how they could be compromised - and they’re scaling fast.

Now, they’re looking for a Senior Full Stack Engineer to join their Client Facing Applications (CFA) team, where you’ll help shape the customer experience for some of the world’s largest enterprises.

What you’ll be doing:

Designing and developing enterprise-grade SaaS features across backend and frontend systems

Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST)

Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI

Translating product and design requirements into elegant, maintainable solutions

Troubleshooting and optimising performance across the full stack

Collaborating with product managers, designers, and engineers to deliver seamless client experiences

Driving continuous improvements in engineering practices, tooling, and processes

What they’re looking for:

5+ years’ experience building enterprise SaaS products (ideally in cybersecurity or data-heavy environments)

Strong backend development with TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs

Frontend expertise with ReactJS, NextJS, Typescript, Chakra UI

Experience with MySQL and NoSQL databases

Familiarity with messaging/event-driven systems (Kafka)

Ability to work closely with designers (Figma) and translate complex business logic into intuitive UI/UX

Problem-solver with strong debugging, troubleshooting, and optimisation skills

Thrives in high-growth startup/scale-up environments, with adaptability and ownership mindset

Bonus points if you have:

AWS or Kubernetes experience

Workflow engine knowledge (Xstate, Argo Workflows)

Broader understanding of networking and infrastructure

Why join?

Competitive compensation & benefits

A key role in a high-growth cybersecurity scale-up solving global challenges

Cutting-edge tools and kit to help you succeed

Endless growth opportunities - internal promotion is core to their culture

Collaborate with cybersecurity experts and work on problems that really matter

This isn’t just another engineering role. It’s your chance to build technology that protects enterprises from real-world attacks while shaping the future of offensive security at scale.

Interested? Apply now - this one won’t stay open for long.

NET Developer

Opus Recruitment Solutions

.NET Developer / 6 months / Cambridge (Hybrid) / 400 to 450 pd (Inside IR35)

I am currently looking for a contract .NET Developer to join a consultancy client of ours on a 6 month contract. This will be a hybrid role, requiring 3 days per week onsite in Cambridge. This will be inside IR35.

Key skills & experience needed:

Expertise in platform or cloud-native service development with Microsoft and .NET technologies.

Hands-on proficiency in Microsoft Azure PaaS services .

Strong track record in RESTful API architecture and governance.

Solid understanding of API security, authentication/authorization, and data privacy practices.

Working experience of AI/ML tools and Python programming

If interested, please reply to this email with your latest CV and I will be in touch to discuss in more detail.

Mid-level Software Developer

Are you a Software Developer Looking to take the next step?

We’re partnering with a forward-thinking organisation that’s scaling rapidly and looking for talented mid-level Software Developers to join their growing team. You’ll contribute to high-impact projects, working with modern languages and frameworks in a collaborative, agile environment.

Key Responsibilities

Develop and maintain scalable software solutions

Collaborate with cross-functional teams to deliver quality outcomes

Engage with stakeholders to understand requirements

Contribute to technical discussions and team knowledge sharing

Required Skills & Experience

Solid experience in one or more of the following: Java, Kotlin, Scala, Ruby

Strong grasp of software engineering principles and clean coding practices

Experience in client-facing or consultancy environments is a bonus

Good problem-solving and communication skills

Familiarity with the GDS framework

Eligible for or currently hold SC clearance

Benefits

Competitive salary based on experience

Hybrid working model

Inclusive and collaborative culture

Opportunities for career progression and skill development

This is a fantastic opportunity for mid-level developers who are ready to grow, contribute meaningfully and work on exciting projects. If that sounds like you, apply now- we’d love to hear from you

Software Engineer (C#, .Net, Azure)

Software Engineer - C# .NET, Azure Cloud, Southampton (Hybrid, Remote or flexible working options) 55,000 - 60,000 per annum + 10% bonus + excellent benefits

Are you a skilled .NET Core Software Developer with a passion for innovation on the Azure Cloud platform and want to solve genuinely complex problems rarely seen at most companies? Do you want to continue learning? Join the team of top-flight developers, testers, and architects in a developer centric model, as this company push technology boundaries and drive ongoing innovation in one of the world’s leading financial software products. There is an office in Southampton where most of the team work on Thursday’s in the office.

Why apply?:

Join a developer centric workplace that maintains a strong relationship with Microsoft, collaborating closely with product teams in the US and attending a major Technology conference in Seattle.

Work with cutting-edge technology and contribute to improving the Azure platform and building great solutions and software to handle high throughput of data for financial calculations and modelling.

Experience a phenomenal insight into software development and the opportunity to work with some of the UK’s top technologists in a dynamic, fun and enjoyable work environment.

Engage in regular pair programming with senior developers, emphasizing learning, progression, and career development, solving highly complex problems.

Key Technologies:

Tech Stack: C#, ASP.NET, Object-Oriented programming and design patterns, JavaScript (AngularJS, ReactJS, or similar), Microsoft Azure or other cloud platforms, CI/CD DevOps exposure.

Working Experience: Solid understanding of the Software Development Life Cycle (SDLC) and hands-on development experience in a professional environment.

What the current team say:

You gain deep expertise in Azure and cloud computing, being one of the largest consumers of Azure in the UK. Fostering a strong relationship with Microsoft, influencing the direction of their cloud products.

Work with a passionate, collaborative team of experienced professionals who mentor and help realise your potential.

Enjoy a predominantly remote working environment, with a central office location and excellent transport links if you choose to work from the office.

Experience a great team culture with regular social events, generous annual leave and working arrangement

Attend an annual technology forum in the US.

If you are a C# .NET developer who loves technology, enjoys feedback, improving and eager to build great software and solve real-world problems, apply and become a part of an innovative and enthusiastic team.

Senior-level Software Developer

Are you a Senior Software Developer ready for a fresh challenge with job security?

We’re working with a forward thinking organisation that is scaling fast and looking for experienced Software Developers to join their growing team. You’ll work on high impact projects, using modern languages and frameworks.

Key Responsibilities

Design, develop and deploy scalable software solutions

Collaborate with cross-functional teams

Work with Stakeholders to understand requirements and deliver high-quality outcomes

Mentor junior developers

Required Skills & Experience

Strong experience in one or more of the following: Java, Kotlin, Scala, Ruby

Solid understanding of software engineering principles and best practices

Experience working in client-facing roles is a plus

Excellent problem-solving and communication skills

Experience with GDS framework

Valid or eligibility for SC clearance

Benefits

Competitive salary based on experience

Hybrid working model

Inclusive and collaborative culture

This is an exciting opportunity for senior-level developers that want to make an impact while continuing to grow professionally. If that sounds like you, apply now, we would love to hear from you

Software Engineer

CK Group- Science, Clinical and Technical

CK Group are recruiting for a Junior Software Engineerto join a company in the pharmaceutical industry on a contract basis for 12 months.

Salary:

From 21.67 per hour to 28.27 per hour depending upon experience.

Junior Software Engineer Role:

Deploying scripts, updates and fixes.

Deploy applications via automation with configuration management tools.

Input and upload translations.

Verify all updates and carry out testing as required.

Complete all relevant GxP documentation.

Your Background:

Hold a relevant degree in computing, engineering or similar, or have equivalent working experience.

Some experience in software engineering or software development.

Experience using one or more of the following languages: Java, Javascript or ReactNative.

An engineering mindset and problem solving skills, with focus on testing.

Familiarity with Git Branching and versioning strategy.

Have an understanding of JSON file format.

Company:

Our client is one of the largest pharmaceutical companies in the world. They focus on finding answers for some of the world’s most urgent medical needs.

Location:

This role is based at our clients site in Wrexham for 3 days per week, with 2 days remote/home working.

Apply:

For more information, or to apply for this Junior Software Engineerplease contact the Key Accounts Team on (phone number removed) or email (url removed). Please quote reference (Apply online only).

It is essential that applicants hold entitlement to work in the UK.

Please note: This role may be subject to a satisfactory basic Disclosure and Barring Service (DBS) check.

Role: Software Engineer

Location: Cambridge

Salary: Up to 60,000 DOE

Are you an experienced Software Engineer who thrives on solving complex problems and driving technical excellence? We’re working with a forward-thinking organisation that’s scaling rapidly and looking for a Software Engineer to play a pivotal role in taking their platforms to the next level.

This is a unique opportunity to join a business where technology underpins everything they do. You’ll lead by example, championing best-practice design patterns, robust software architecture, and agile delivery. As the company prepares for significant growth, you’ll help re-architect and harden systems to handle 10x-100x scale, ensuring the platform is built to last.

Beyond writing high-quality, maintainable code, you’ll mentor junior engineers, influence “buy vs build” decisions, and strike the right balance between strong engineering principles and pragmatic solutions. You’ll be the guardian of code quality, driving test coverage and long-term maintainability.

What we’re looking for:

3+ years’ experience in software engineering

Strong background with C# and .NET

Familiarity with Linux, Python, and Azure DevOps

Experience in both start-up/scale-up and larger organisations

Excellent communication skills

Bonus: experience in robotics or hardware-based products

In return, you’ll be joining a dynamic, collaborative environment where your expertise will make a tangible impact. If you’re ready to step into a role where you can shape the engineering culture and technology of a scaling business, reach out to Fintan at TEC Partners.

Software Engineers - Defence & National Security

Location: Manchester city centre + North West client sites

Salary: 60,000 - 90,000 per annum

Are you excited by the idea of guiding Defence users through complex technology challenges, and rapidly developing new solutions to meet critical national needs?

We are expanding a specialist technical team in Manchester and are looking for developers from all backgrounds - front end, back end or full stack - who want to shape the future of Defence and Security technology. What matters most is your passion for engineering, your willingness to learn, and your drive to progress in a fast-paced, mission-focused environment.

What you’ll do

Work across a wide range of projects, whether that’s building intuitive front-end interfaces, developing resilient back-end systems, or delivering full-stack solutions.

Deliver cloud-native and containerised applications, with opportunities to use technologies like AWS, Spring Boot, NodeJS, Python, FastAPI, Oracle, PostgreSQL, MongoDB and beyond.

Collaborate in a DevSecOps environment, leveraging Atlassian, Jenkins, GitLab, OWASP and AWS toolsets.

Apply automation, Infrastructure-as-Code, and Site Reliability Engineering principles to ensure scalability and resilience.

Join cross-functional teams including developers, UX specialists, integration experts and end users to solve problems end-to-end.

Guide clients through trade-offs and design decisions, explaining why a certain approach works best.

Contribute to a strong learning culture - workshops, peer support, knowledge sharing and opportunities to explore new tools and techniques.

What we’re looking for

Experience in software development, in any stack or language - whether your expertise is JavaScript, TypeScript, Java, Python, C#, or others.

Solid engineering fundamentals, with an interest in developing your skills further.

Experience working in collaborative, agile teams (Scrum or Kanban).

Curiosity, initiative and a team-first mindset - you’re as comfortable learning as you are sharing.

Holds, or Eligible for UK National Security vetting at DV level.

What makes this opportunity different?

Impactful work - You’ll only be working on operationally critical, high-value tech projects.

Early-stage team - Join at the ground floor, with opportunities to influence growth, mentor others, and step into leadership.

Progression & variety - Significant investment is being made to build a forward-looking Defence technology function, creating genuine scope for career development.

Whether you’re a front-end, back-end, or full-stack developer, if you’re motivated to grow and want to see your work make a real difference in Defence and National Security, this is the environment to do it.

Drop your CV across for an initial discussion Today.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

Senior Software Engineer - Cutting-Edge Tech Projects £58,000-£73,000 Hybrid UK-wide

**Senior Software Engineer - Cutting-Edge Tech Projects £58,000-£73,000 Hybrid (UK-wide)**Permanent Active SC Clearance needed Flexible Locations: London, Manchester, Leeds, Newcastle

Are you a passionate Senior Software Engineer looking to work on impactful projects across cloud, data, and modern application development? We’re hiring on behalf of a fast-growing consultancy that’s redefining how engineering teams collaborate, innovate, and deliver value.

This is your chance to join a forward-thinking organisation that blends deep technical expertise with a culture of learning and experimentation. You’ll be part of agile teams working on diverse client engagements, building scalable solutions using the latest technologies.

What You’ll Be Doing:

Designing and developing robust software systems across the full lifecycle

Collaborating with architects, consultants, and stakeholders to deliver high-quality solutions

Working with cloud infrastructure and modern DevOps practices

Contributing to projects that span industries and technologies

What We’re Looking For:

You’re someone who thrives in collaborative environments and enjoys solving complex problems. You bring hands-on experience with modern tech stacks and a willingness to grow your skills.

Essential Skills:

Strong experience with back-end development using Node.js, Python, or Java (Spring Boot)

Solid understanding of SQL and NoSQL databases (e.g., MongoDB)

Familiarity with CI/CD pipelines, Git workflows, and agile methodologies

Experience with containerisation (e.g., Docker, Kubernetes)

Exposure to cloud platforms (AWS preferred, Azure/GCP also valued)

Nice-to-Haves:

Test-driven development and automation experience

Front-end integration knowledge

Interest in cloud-native architecture and advanced engineering practices

Why Apply?

Competitive salary: £58,000-£75,000 depending on experience

Hybrid working model: 3 days onsite (client or local office)

Supportive, inclusive culture with a strong focus on career development

Opportunity to work on high-impact projects across sectors

This is a permanent opportunity with flexible UK office locations. Due to the nature of the work, candidates must be eligible for UK security clearance - active SC clearance will be prioritised.

Senior Software Engineer Java

Senior Software Engineer - Java (Digital Consultancy) - Manchester - Hybrid - up to £85KWe’re working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK. They combine technical excellence with a supportive culture that genuinely puts people first.

This is an opportunity to join a cross-functional agile team delivering innovative solutions across industries such as finance, e-commerce, gaming, and more. You’ll be working alongside engineers, QA, product, and design to build robust systems that make a real impact.

The RoleAs a Senior Software Engineer, you will: • Work across multiple technologies, producing scalable, testable, and well-architected code. • Develop and maintain RESTful Java APIs and database integrations. • Troubleshoot and solve complex software issues, ensuring quality and performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching.

Tech Stack• Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations

About You• Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and CI/CD • Can handle client-facing discussions professionally and confidently. • Enjoy collaborating in agile teams and mentoring others to help them grow. What’s on Offer• Salary up to £85,000 • Hybrid working model - Manchester office • 35 days holiday in total (including flexible bank holidays) • Comprehensive private medical insurance • Pension matched up to 5% • Exciting projects with household-name clients in finance, tech, retail, gaming, and more

Interested? Apply now by submitting your CV or get in touch with us directly to discuss the role in more detail. We’d love to hear from you!

InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of age, disability, gender, religion/belief, race, marriage, civil partnership, pregnancy, maternity, sex or sexual orientation. Please make us aware if you require any reasonable adjustments throughout the recruitment process.

.NET Developer

Opus Recruitment Solutions Ltd

.NET Developer / 6 months / Cambridge (Hybrid) / £400 to £450 pd (Inside IR35) I am currently looking for a contract .NET Developer to join a consultancy client of ours on a 6 month contract. This will be a hybrid role, requiring 3 days per week onsite in Cambridge. This will be inside IR35. Key skills & experience needed:

Expertise in platform or cloud-native service development with Microsoft and .NET technologies.

Hands-on proficiency in Microsoft Azure PaaS services .

Strong track record in RESTful API architecture and governance.

Solid understanding of API security, authentication/authorization, and data privacy practices.

Working experience of AI/ML tools and Python programming

If interested, please reply to this email with your latest CV and I will be in touch to discuss in more detail.

PHP Developer / Web Developer / Back-End Developer

University of Southampton Students' Union

An exciting opportunity for a PHP Developer to join our expanding digital team at Southampton University Student’s Union, working on innovative web development projects using PHP, MySQL, JavaScript, HTML and CSS.

If you’ve also worked in the following roles, we’d also like to hear from you: Web Programmer, Full Stack Developer, Web Developer, Back-End Developer

SALARY: £30,250 - £34,545 per annum (Grade 4) + Benefits (see below)

LOCATION: Hybrid Working from Home and a minimum of 3 Days per Week in the Office on Highfield Campus, Southampton

JOB TYPE: Full-Time, Permanent

WORKING HOURS: 35 Hours per Week

JOB OVERVIEW

We are recruiting for a PHP Developer to join our expanding digital team and are looking for someone who is enthusiastic, hard-working, keen to develop and ready for a new opportunity. Working as our in-house specialist for our back-end platform, as the PHP Developer you will be taking our system to new levels with an ambitious improvement and innovation plan, that will provide the perfect opportunity for you to demonstrate your skills and expertise.

To be successful in this role, as the PHP Developer you will need experience using web development technologies, including PHP, MySQL, JavaScript, HTML, CSS, and Git. Experience with PHP outside of its use within frameworks is also a plus, as is experience working within a large application codebase. In addition to strong technical skills, we are looking for someone who is organised, has strong problem-solving and analytical skills, and is able to work well with others. A willingness to learn and stay calm under pressure are also important qualities for this role.

DUTIES

Your duties as the PHP Developer include:

Build and maintain our organisations back-end platform

Write clean code that is clear and understandable by others

Contribute to the planning of digital projects

Lead on all phases of the development lifecycle

Work with key stakeholders to understand the needs of both the organisation and our users

Provide technical resource to tie together all of our digital systems

ESSENTIAL SKILLS AND KNOWLEDGE

Previous experience in creating and maintaining PHP based systems

Understanding of MVC approach to programming

Experience of working with MySQL

Demonstrable knowledge of web technologies including HTML, CSS, JavaScript, jQuery & Bootstrap

Experience of using frontend frameworks like vue.js

Experience of programming within WordPress, including WP plugins

BENEFICIAL SKILLS AND KNOWLEDGE

Linux Usage and Administration

MySQL, SQL and Administration

WHAT SUSU CAN OFFER

A 35-hour working week

Hybrid working (with a minimum of 3 days in our office on Highfield Campus, Southampton)

46 days off annually with 30 days of annual leave to take at your choosing, 2 closure days at August, 2 at Easter and 4 at Christmas. Plus 8 bank holidays (colleagues also have the opportunity to purchase up to an additional week of annual leave)

A defined contributions pension scheme where we contribute 10%

Discounted bus passes (UniLink and Blue Star) and a cycle scheme

A friendly, fun and dynamic team

Opportunity to join in the organisation’s wellbeing and social activities throughout the year

Regretfully, SUSU is NOT a sponsoring organisation and is, therefore, not able to sponsor you for a visa if you require one (such as Tier 2) to work in the UK.

NO AGENCIES PLEASE

HOW TO APPLY

To be considered for this job vacancy, please submit your CV to our Recruitment Team who will review your details.

JOB REF: AWDO-P13926

This job is being advertised by AWD online on behalf of University of Southampton Students’ Union

AWD-IN-SPJ

Senior Software Engineer Java Digital Consultancy London Hybrid up to £85K

Senior Software Engineer - Java (Digital Consultancy) - London - Hybrid - up to £85K

We’re working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK.

They combine technical excellence with a supportive culture that genuinely puts people first.

The Role As a Senior Software Engineer, you will: • Work across multiple technologies, producing scalable, testable, and well-architected code. • Develop and maintain RESTful Java APIs and database integrations. • Troubleshoot and solve complex software issues, ensuring quality and performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching.

Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations

About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and CI/CD • Can handle client-facing discussions professionally and confidently. • Enjoy collaborating in agile teams and mentoring others to help them grow. What’s on Offer • Salary up to £85,000 • Hybrid working model - London office • 35 days holiday in total (including flexible bank holidays) • Comprehensive private medical insurance • Pension matched up to 5% • Exciting projects with household-name clients in finance, tech, retail, gaming, and more Interested? Apply now by submitting your CV or get in touch with us directly to discuss the role in more detail. We’d love to hear from you!

WordPress Developer Hybrid with 2 days in a Manchester office (UK based only) Salary: £45k-50k+ great perks (DOE)

Your skills deserve a team that values them. This Manchester-based agency is renowned for its collaborative culture, creative approach, and supportive environment. Here, you’ll work alongside talented people, take real ownership of projects, and see your WordPress expertise make a tangible impact every single day.

If you love crafting, interactive experiences, want to work somewhere that values creativity, and like the idea of being part of a tight-knit team that laughs as much as it works, keep reading.

The Role:

You’ll be part of a friendly, talented team, turning design ideas into seamless, high-quality digital experiences. You’ll get hands-on with React and WordPress, collaborate with designers and developers, and have a real impact on the projects you touch. This isn’t a “just follow the spec” job, you’ll be trusted to bring your ideas, guide others, and make things better.

What You’ll Do:

Take the lead on WordPress projects, bringing both creativity and functionality to life

Turn design concepts into seamless, interactive experiences that delight users

Work closely with designers, developers, and stakeholders to make ideas happen

Take ownership of workstreams, liaise with clients, and contribute to planning

Mentor and support junior developers, sharing your expertise

Write clean, responsive, and accessible code that stands up to real-world use

Integrate APIs and third-party services as required

Suggest improvements to internal processes and contribute to team tools

Stay ahead of frontend trends, frameworks, and best practices

Who You Are:

You have 2+ years of WordPress experience

Prior skills working in a digital agency (plus but not a absolute need)

+1 years experience in React

Confident with HTML, CSS, JavaScript, PHP, and WordPress

Comfortable working with REST APIs, Git/GitHub, and integrations with third-party services

Knowledgeable about accessibility, responsive design, and performance optimisation

Some experience with backend development, particularly WordPress queries and APIs

Familiar with Git workflows, SQL, and managing multiple branches

Organised, detail-oriented, and capable of juggling multiple projects

Skilled with design tools like Figma, Adobe Creative Suite, or similar

An excellent communicator who is proactive, collaborative, and solutions-focused

Curious about new tech, enjoys problem-solving, and brings positive energy to the team

Ready to Apply?

When it comes to landing the right role, having the right insight can make all the difference. We maintain a direct line to key decision-makers, giving our candidates guidance and support that sets them apart. By working with us, you’ll be fully equipped to navigate the process and put your best foot forward.

Page 5 of 39

Frequently asked questions

What is a Full Stack Engineer?

A Full Stack Engineer is a software developer skilled in both front-end and back-end technologies, capable of building complete web applications from user interfaces to server-side logic and databases.

What skills are commonly required for Full Stack Engineer jobs?

Common skills include proficiency in front-end technologies like HTML, CSS, JavaScript (and frameworks such as React or Angular), back-end languages like Node.js, Python, or Java, database management, API development, and version control tools like Git.

How can I find suitable Full Stack Engineer jobs on Haystack?

You can use our search filters to narrow down Full Stack Engineer jobs by location, technology stack, experience level, and company preferences. Signing up for job alerts can also keep you updated on the latest opportunities.

Are there remote Full Stack Engineer job listings available?

Yes, Haystack offers numerous remote Full Stack Engineer positions. Use the remote work filter on our platform to find job openings that allow you to work from anywhere.

What is the typical interview process for Full Stack Engineer roles?

Interview processes vary by company but usually include an initial technical screening, coding challenges or tests, system design interviews, and behavioral interviews to assess problem-solving skills and cultural fit.

Terms

Feedback

Contact

Careers