Permanent Full Stack Engineer Job Vacancies

751 to 775 of 1,627 Permanent Full Stack Engineer Jobs

Full stack Enineer (FE leaning)

London, England, United Kingdom
Arrows
Frontend-Leaning Full-Stack Engineer - AI x LegalTech | £150,000 + Equity | 5 Days/Week in Central London One of Europe's fastest-growing AI startups is building next-gen tools that are redefining how legal professionals work with complex information. They're hiring a frontend-leaning full-stack engineer to help craft novel UX for AI-powered workflows, a space where no design playbook exists yet. 💰 What's on offer: Up to £150,000 salary + equity Generous relocation support Greenfield AI product work with real-world user impact 🔍 What you'll be doing: Design and build human-centric UIs using React + TypeScript … Docker WYSIWYG editors, CI/CD pipelines 🎯 You bring: Deep frontend expertise and a strong sense for UX Experience with scalable component systems and performant UIs Comfort working full-stack in a fast-paced, high-ownership environment Excited to define the future of AI user interfaces - and ship fast? Apply now More ❯
Posted:

Full Stack SWE - $207k/yr TS/SCI FS-Poly with Security Clearance

Fort George G Meade, Maryland, United States
SYSTOLIC
Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at Summary: Full stack engineer supporting AI/ML driven capabilities and DevOps … focused application lifecycle. Qualifications & Compensation: 3 yrs. experience, $207,000/year Bachelor's in Computer Science or 4 additional years experience Job Description: Design, develop, and deploy full-stack applications supporting mission workflows Interface with ML engineers to productionize models and support backend data pipelines Use Java, Spring Boot, MongoDB, Docker, and CI/CD More ❯
Employment Type: Permanent
Salary: USD 207,000 Annual
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Full Stack Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Avanti
with an innovative software technology company who have developed a market-leading commercial SPA platform that has driven their global success. They are seeking a talented remote-working Full-stack .NET Developer to join their close-knit team of high-quality engineers. You'll play a key role in the ongoing development and modernization of their … Azure (Web Apps, SQL Server, Web Jobs) Additional: SignalR, Stylus CSS, Git workflows Team & Culture: You'll join a small, talented team consisting of a hands-on CTO, full-stack engineer, and founder who also acts as product manager. The team operates fully remotely using Slack for communication, with daily stand-ups and regular More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Full Stack Developer

Islington, Greater London, St. Peter's, United Kingdom
Hybrid / WFH Options
Avanti Recruitment
with an innovative software technology company who have developed a market-leading commercial SPA platform that has driven their global success. They are seeking a talented remote-working Full-stack .NET Developer to join their close-knit team of high-quality engineers. You'll play a key role in the ongoing development and modernization of their … Azure (Web Apps, SQL Server, Web Jobs) Additional: SignalR, Stylus CSS, Git workflows Team & Culture: You'll join a small, talented team consisting of a hands-on CTO, full-stack engineer, and founder who also acts as product manager. The team operates fully remotely using Slack for communication, with daily stand-ups and regular More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

Full Stack Developer

Coventry, Warwickshire, United Kingdom
Hybrid / WFH Options
Redline Group Ltd
Are you a Full Stack Developer looking to work for a company that makes products that save lives? If so, then this is the role for you! My client is a global leader in Fire & Security prevention applications based in Coventry. This job will be responsible for development and maintenance of their AWS-based SaaS platform … while also requiring capability in application development, particularly in .NET, Angular, and serverless frameworks. A key role which will see the successful candidate have skills as a DevOps Engineer as well as a Cloud Applications Developer. Hybrid working available. Key skills & experience required for Full Stack Developer based in Coventry include: Extensive experience with … pipelines Experience in Programming (.NET, Angular, Python etc) and operating systems (windows, Linux) Networking fundamentals, development methodologies and DB Skills This is a unique job opportunity for a Full Stack Developer, looking to take the next step in their career with a business that has an outstanding record for the development and support of their staff. More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 55,000 Annual
Posted:

Full Stack Developer

Coventry, West Midlands, United Kingdom
Hybrid / WFH Options
Redline Group Ltd
Are you a Full Stack Developer looking to work for a company that makes products that save lives? If so, then this is the role for you! My client is a global leader in Fire & Security prevention applications based in Coventry. This job will be responsible for development and maintenance of their AWS-based SaaS platform … while also requiring capability in application development, particularly in .NET, Angular, and serverless frameworks. A key role which will see the successful candidate have skills as a DevOps Engineer as well as a Cloud Applications Developer. Hybrid working available. Key skills & experience required for Full Stack Developer based in Coventry include: Extensive experience with … pipelines Experience in Programming (.NET, Angular, Python etc) and operating systems (windows, Linux) Networking fundamentals, development methodologies and DB Skills This is a unique job opportunity for a Full Stack Developer, looking to take the next step in their career with a business that has an outstanding record for the development and support of their staff. More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Full Stack Developer I with Security Clearance

Chantilly, Virginia, United States
Gridiron IT Solutions
Full Stack Developer I Location: Alexandria, VA or Chantilly VA Work Type: Full Time Job Description: GridIron IT is seeking a Full Stack Engineer with an active Top Secret (SCI Eligible) Clearance to assist with the software maintenance, integration, deployment, and sustainment of maritime systems. Responsibilities: This role … the future.) Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs. Gridiron IT Solutions is More ❯
Employment Type: Permanent
Salary: USD 130,000 Annual
Posted:

Senior Full Stack Java Developer

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
and pragmatic attitude, ability to build consensus, and work both collaboratively and independently in a dynamic environment. Role Overview/What will you do: As a Senior Java Engineer, your mission is to help shape our team of innovators and technologists toward creating next-level solutions that improve the way our business is run. Engineer data … best talent around the world to be energized to join us, motivated to stay and empowered to thrive. Job Family Group: Technology Job Family: Applications Development Time Type: Full time Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning/AI Engineer

Manchester, United Kingdom
The Portfolio Group
An exceptional opportunity to join an innovative, high-growth organisation shaping the future of AI-powered automation and digital interaction. We're seeking a Machine Learning Engineer with full-stack development experience to work on cutting-edge projects involving Generative AI , Retrieval-Augmented Generation (RAG) , and multi-agent reasoning frameworks . This is a … hands-on, end-to-end engineering role with impact across the full ML lifecycle - from experimentation to deployment. Conversational AI & Reasoning: Design, fine-tune, and deploy advanced LLMs with agentic capabilities RAG Pipelines: Build and optimise scalable pipelines for structured and unstructured data retrieval LLM Training & Fine-Tuning: Use methods like LoRA, QLoRA, SFT, PEFT, and RLHF Inference … using vLLM, DeepSpeed, Triton, TensorRT Multi-Agent Orchestration: Work with LangChain, AutoGen, CrewAI, DSPy and similar tools Cloud & MLOps (AWS): Deploy with SageMaker, Bedrock, Lambda, S3, ECS, EKS Full-Stack Integration: Build APIs (FastAPI, Flask) and integrate with React, TypeScript, Node.js Vector Search: Use FAISS, Weaviate, Pinecone, ChromaDB, OpenSearch Required skills & experience: 3-5+ years More ❯
Employment Type: Permanent
Posted:

Machine Learning/AI Engineer

Manchester, Lancashire, England, United Kingdom
The Portfolio Group
An exceptional opportunity to join an innovative, high-growth organisation shaping the future of AI-powered automation and digital interaction. We're seeking a Machine Learning Engineer with full-stack development experience to work on cutting-edge projects involving Generative AI , Retrieval-Augmented Generation (RAG) , and multi-agent reasoning frameworks . This is a … hands-on, end-to-end engineering role with impact across the full ML lifecycle - from experimentation to deployment. Conversational AI & Reasoning: Design, fine-tune, and deploy advanced LLMs with agentic capabilities RAG Pipelines: Build and optimise scalable pipelines for structured and unstructured data retrieval LLM Training & Fine-Tuning: Use methods like LoRA, QLoRA, SFT, PEFT, and RLHF Inference … using vLLM, DeepSpeed, Triton, TensorRT Multi-Agent Orchestration: Work with LangChain, AutoGen, CrewAI, DSPy and similar tools Cloud & MLOps (AWS): Deploy with SageMaker, Bedrock, Lambda, S3, ECS, EKS Full-Stack Integration: Build APIs (FastAPI, Flask) and integrate with React, TypeScript, Node.js Vector Search: Use FAISS, Weaviate, Pinecone, ChromaDB, OpenSearch Required skills & experience: 3-5+ years More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Software Engineer

Scotland, United Kingdom
Hybrid / WFH Options
Bright Purple
Software Engineer - Scotland Remote (with occasional trips to Aberdeen) Are you a skilled full-stack Software Engineer looking for a new challenge in a high-impact, close-knit team? A well-established and globally respected software company, providing innovative solutions to the oil and gas industry, is expanding its specialist engineering team. … in Aberdeen Up to £55,000 salary (depending on experience) Flexible working hours Work on industry-critical software used around the world What you'll bring: Strong commercial full-stack experience with C# .NET , JavaScript (ideally Angular ), and SQL Server skills A self-motivated approach and the ability to thrive in an Agile team Several years More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Edinburgh, United Kingdom
Hybrid / WFH Options
Bright Purple
Software Engineer - Scotland Remote (with occasional trips to Aberdeen) Are you a skilled full-stack Software Engineer looking for a new challenge in a high-impact, close-knit team? A well-established and globally respected software company, providing innovative solutions to the oil and gas industry, is expanding its specialist engineering team. … in Aberdeen Up to £55,000 salary (depending on experience) Flexible working hours Work on industry-critical software used around the world What you'll bring: Strong commercial full-stack experience with C# .NET , JavaScript (ideally Angular ), and SQL Server skills A self-motivated approach and the ability to thrive in an Agile team Several years More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

Manchester, Lancashire, England, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Machine Learning Engineer

London, South East, England, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Machine Learning Engineer

Manchester, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Posted:

Machine Learning Engineer

London, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

Burbage, Leicestershire, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

Hinckley, Leicestershire, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Posted:

Machine Learning Engineer

City of London, London, Finsbury Square, United Kingdom
The Portfolio Group
An exceptional opportunity for a Machine Learning Engineer (with Full-Stack experience) to join an innovative market leader at the forefront of developing next-generation solutions that transform digital interactions. The role will focus on projects to leverage state-of-the-art generative AI, retrieval-augmented generation (RAG), and reasoning frameworks to build intelligent … and context-aware systems. We are seeking talented Machine Learning Engineers with full-stack software development experience to join our client's team and help shape the future of AI-powered automation. Within this dynamic role varied duties will include: Search relevancy engineering. Conversational AI Development : Design, train, fine-tune, and deploy LLMs with reasoning capabilities. … MLOps: Deploy scalable machine learning workloads on AWS using services like SageMaker, Bedrock, Lambda, S3, DynamoDB, ECS, and EKS. End-to-End AI Product Development : Work across the full ML lifecycle, from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer

London, South East, England, United Kingdom
True North Group
About the job Senior Software Engineer - Biotech | £70-80k | Hybrid (3 days/week in London) We’re supporting a fast-growing biotech company in London that’s using cutting-edge automation and machine learning to accelerate therapeutic antibody discovery. They’re scaling their internal systems and tools and are now hiringtwo Senior Software Engineersto join the … team. This is a full-stack role (though one of the hires could lean more towards backend). You’ll work closely with scientists, engineers, and product stakeholders to build software that powers real-world lab automation and scientific data handling. What you'll be doing: Building tools that enable large-scale scientific experiments and research … architecture and best practices What they’re looking for: 5+ years of Python development experience (industry) Solid experience with production systems and CI/CD pipelines Experience with full-stack engineering (or backend with strong data focus) Bonus: experience in biotech, academia, or working with non-tech stakeholders Bonus: exposure to LIMS/ELN tools (e.g. More ❯
Employment Type: Full-Time
Salary: £65,000 - £80,000 per annum
Posted:

Lead Software Engineer

Leeds, England, United Kingdom
Hybrid / WFH Options
Anson McCade
Role: Lead Software Engineer (C#, .NET, JavaScript) Salary: Up to £69,725 + Paid Overtime (up to 200 hours/year) Work Type & Location: Hybrid – Leeds (minimum 8 office days per month) Role Type: Permanent 🏢 About the Opportunity Join a fast-growing, innovative new tech branch of a world leading consultancy that’s tackling complex, high-impact challenges … encourages knowledge sharing, and provides the flexibility you need to thrive. 🔧 What You’ll Be Doing Lead software development using C# and .NET , with a strong preference for full-stack JavaScript experience Build and maintain high-quality, secure software solutions in a fully onshore setting Work in an agile, collaborative team focused on delivery—not client … in-office days per month , giving you flexibility and balance ✅ What You’ll Bring Strong, hands-on experience with C# and .NET frameworks Solid understanding of JavaScript , with full-stack capability preferred A track record of delivering robust, secure, and scalable solutions Familiarity with agile methodologies and engineering best practices A proactive mindset, capable of working More ❯
Posted:

Software Engineer Holly Road - Skegness IT

Seacroft, Leeds, United Kingdom
Micronclean
LOCATION: Skegness Head Office, with occasional working at our other sites in Skegness and Louth JOB TITLE: Software Developer/Engineer JOB TYPE: Full Time HOURS OF WORK: Monday to Friday, 9.00am to 5.00pm (with 30 minutes unpaid lunch) CORE BENEFITS: Loyalty Holidays, Company Sick Pay, Pension (5% contribution), Profit Related Pay Scheme, Annual Bonus, Enhanced … Maternity Pay WHAT WE'RE LOOKING FOR: We are looking for a talented Software Engineer to join our growing IT team which delivers cutting-edge tech to meet the needs of both internal and external customers. We're seeking a passionate Software Engineer to join our agile three-person software development team within an eight person … IT team. You'll be involved in full-stack development touching all phases of the software development lifecycle, creating in-house software solutions to enhance business quality and efficiency. We will consider a motivated Software Developer who's on the path to becoming a well-rounded Software Engineer whose got solid development experience and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Engineer - Spanish Speaking

London, United Kingdom
Hybrid / WFH Options
Sui
blockchain. This team plays a critical role in enabling adoption by supporting integration with the Sui framework, designing and implementing smart contracts in the Move language, and building full-stack applications that serve as developer tools, internal products, or external-facing demos and PoCs. If you enjoy solving real-world problems with clean code and collaborating … This role requires a proactive, developer-focused mindset, strong communication skills, and enthusiasm for helping others learn and build on cutting-edge blockchain technologies. Responsibilities: Build and maintain full-stack applications using Next.js, React, TypeScript, and Node.js with SQL and Key-Value storage technologies for data management. Design and implement smart contracts using the Move programming … rendering Experience with SQL databases and Redis in a real-world, production setting Familiarity with Tailwind CSS for building clean, responsive UIs Ability to debug, profile, and optimize full-stack applications Strong communication skills and a friendly, collaborative mindset Approachable, open to feedback, and enjoy working closely with others to solve problems and share knowledge. Professional More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Product

London, South East, England, United Kingdom
Robert Walters
Software Engineer - AI-Powered Product Automation London - Hoxton (Onsite) Join a seed-stage AI startup turning messy ops data into automation that actually works. Ex-Palantir team, $6.5M funded, real traction. Build full-stack, ship fast, and shape how AI gets used in the real world. This isn't your typical frontend/backend … be working closely with founders and users, and your code won't just ship, it'll shape the direction of the company. What you'll be doing Building full-stack features with Python (FastAPI) and TypeScript (Next.js) Designing interfaces that help users understand, edit, and trust what the AI is doing Working directly with customers to More ❯
Employment Type: Full-Time
Salary: £90,000 - £140,000 per annum
Posted:

Senior Software Engineer (LABs)

London, United Kingdom
Checkatrade
Senior Engineer - Checkatrade Labs Hybrid role, three days a week at our office in King's Cross Revolutionise the Trades Industry with Cutting-Edge Tech Checkatrade Labs is not your typical engineering team. We are the high-velocity innovation hub within Checkatrade, operating like a startup inside an established, industry-leading company. Our mission? To rapidly experiment, build … and launch game-changing products that digitise the UK trades market. If you're the kind of engineer who thrives in fast-paced environments, loves solving real-world problems with AI, and wants to see the tangible impact of your work in production from day one, this is the team for you. Why Join Checkatrade Labs? Move at … to-one development . Comfortable navigating ambiguity and rapid decision-making . Self-directed with strong entrepreneurial instincts . Excited to wear multiple hats and work across the full stack . Interested in eventually becoming a tech co-founder or startup CTO . Your Tech Superpowers Strong full-stack engineering skills with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted: