Senior Fullstack Java Python Developer Aws Spring Jobs in UK

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Backend Engineer — AI Powered, Java/Spring, Scale SaaS (Equity)

A dynamic early-stage startup in London seeks a skilled back-end developer to join their team. The role includes designing and developing backend systems and integrating AI technologies into scalable solutions. Candidates should have 3–4 years of experience, proficient in Java and Spring Boot, and hands-on knowl ...

Senior Java Architect – AI‑Driven CLM on AWS

A leading software solutions provider in the United Kingdom is looking for a developer skilled in Java/Spring Boot for client lifecycle management. Responsibilities include designing and architecting solutions for complex business challenges, ensuring adherence to coding standards, and leading development teams. ...

BackEnd Java Developer

A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Java Developer. We require a Java developer with strong back end Java experience to develop new features for our portfolio of Government Clients. You will join a team that p ...

Java + React Fullstack Engineer (Finance Models)

Objected-Oriented User-Facing Software Developer Profile Proficient in Java (1.8+) Strong development experience in React and React Hooks Experience developing finance models (e.g. forecasting models) a plus Locations: Krakow, Wroclaw, and London Responsibilities ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office Who We Are: AND Digital are a tech co ...

Contract Tech Lead Fullstack (Java/React)

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office Who We Are: AND Digital are a tech co ...

Senior Cyber Software Engineer — Cloud‑Native (Hybrid)

A leading technology firm is seeking a Software Developer to design and maintain cybersecurity software products. You will apply advanced Java and Spring Framework skills, work with AWS, and support the full software development lifecycle in a hybrid environment. Ideal candidates will have strong problem-solving ...

Java Backend Engineer II Hybrid (Financial Data)

A leading technology recruitment firm is seeking an experienced Software Engineer II to join their Manchester team in a hybrid capacity. This role involves developing and operating backend services, ensuring compliance with SOX and GDPR. Ideal candidates will have strong experience with Java, Spring Boot, and AW ...

Senior Fullstack Engineer — Global Commerce Platform (Remote)

A leading audio streaming service is looking for a Senior Fullstack Engineer to enhance its payment infrastructure. The role involves architecting and implementing backend services using Java and Python to ensure payment processing across their platform. The ideal candidate is experienced in modern JavaScript, c ...

Mid Java Developer

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k + bonus < ...

Application Developer

Overview The Client Innovation Centre (CIC) is an innovative and exciting part of IBM. A fast-paced and dynamic business built to deliver high-value technical services to world renowned clients. All of our employees work in a consultancy environment on a variety of exciting projects across a range ...

Cloud Native Full Stack Engineer — AWS & Java

A technology solutions provider in Greater London seeks a skilled Full Stack Engineer to join its Cloud Center of Excellence team. The successful candidate will be responsible for building and maintaining applications on AWS using Java, Spring Boot, and Python, among other technologies. This role demands strong ...

Java Full Stack Developer

Full Stack Java Developer – Government Client Active SC Clearance/Eligible A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Java Developer. Require a Full Stack Java developer with strong back end J ...

Java Developer, Contract, Inside IR35

Java Developer Contract: 12 months Rate: £600 per day (Inside IR35) Location: UK (Hybrid / Remote depending on phase) Project Overview This role sits within a large-scale NHS digital transformation programme delivered via a leading consultancy partner. The ...

Full Stack Web Developer in Nottingham Unitemps

Job Requirements The job requires a Full Stack Developer or similar. Strong proficiency in front-end technologies, including HTML5, CSS3, JavaScript. Experience with a modern JavaScript framework (e.g., React, Angular, Vue.js). Solid understanding of back-end development lan ...

Software Engineer – Core Wealth Platform (Hybrid)

A leading financial services provider is seeking a skilled developer to join their team in London. This full-time role involves designing scalable micro-services and integrating modern cloud applications, focusing on Python and Spring Boot technologies. Ideal candidates should have experience in Java and a cloud ...

BackEnd Java Developer

Back End Java Developer Permanent Role Active SC or SC Eligible Candidates Reading/Leeds, UK - Hybrid Work In order to make an application, simply read through the following job description and ma ...

Java Software Engineer

We are looking for a Java Full Stack Developer for a 1-year renewable contract based in Bournemouth (5 days onsite). Contract is renewable. Join a dynamic team driving cloud-native innovation! The Essentials: Exp: Minimum 3 years in Java & Spring Boot ...

Senior Java Developer API Security

Overview Senior Java Developer / Backend Software Engineer Cambridge / WFH to £75k Are you a backend focused Java technologist? You could be progressing your career in a senior, hands-on role at a market leading software house whose remote access product is used by hundreds o ...

Software Developer

Overview Inspirec has partnered with a dynamic and innovative leader in the technology industry, who are seeking a highly motivated Software Developer to join their team on a contract basis. Responsibilities Develop, test, and maintain front-end applications using TypeScript a ...

Principal Software Engineer

1 week ago τί Be among the first 25 applicants SR2 | Socially Responsible Recruitment | Certified B sortion™ provided pay range This range is provided by SR2 | Socially Responsible Recruitment | Certified B Corporation™. Your actual pay will be based on your skills and experience — talk w ...

Senior Java Cloud Native Engineer | AWS & Microservices

A global professional services company seeks a Senior Java Engineer to lead the design and development of Java-based services and cloud-native solutions on AWS. This role requires advanced Java, Spring Boot skills, and experience with AWS services. You’ll provide technical leadership, mentor junior engineers, an ...

Senior Java Developer 3 days a week in Canary Wharf

Contract: 12 Months Location: Canary Wharf, London (3 days onsite per week) Overview We are seeking an experienced Senior Java Developer to join a high-performing technology team within a leading financial services environment. This is a long-term contract opportunity ...

Java Full Stack Engineer

Join to apply for the Java Full Stack Engineer role at Barclays UK Join our dynamic Technology team as a Java Fullstack Engineer AVP level, and be involved in shaping the future of financial crime prevention through the transformative Integrated Financial Crime Program. This multi ...

Senior Software Engineer UK

Senior Software Engineer UK (Visa) Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to co ...

Java Developer Contract

Contract Java Developer – Data Up to £700 per day Outside IR35 (6 month rolling) In office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused p ...

AWS Data Architect

Senior AWS Data Architect We are seeking a highly skilled Senior AWS Data Architect to lead the design, modernization, and migration of enterprise‑scale data platforms on AWS. The ideal candidate will bring deep expertise in data architecture, cloud‑native database solutions, and large‑sc ...

Senior Python Backend Engineer — Remote, FastAPI & AWS

A leading recruitment agency is seeking a Senior Software Engineer with expertise in Python and AWS. The role offers the opportunity to design scalable backend systems in a remote-first or hybrid environment. You will work across rotating product squads, enabling full domain exposure while contributing to high-t ...

Senior AWS/Python Engineer (FastAPI) Remote Contract

A recruitment agency is seeking an AWS Software Engineer for a 6-month fully remote contract role. The engineer will focus on building a FastAPI-based service for IAM and support the technical aspects of production systems. Ideal candidates have over 5 years of Python experience, familiarity with FastAPI and rob ...

Senior Software Engineer Python/AWS, SC Clearance

A global defence technology consultancy is looking for a Senior Software Engineer based in Southampton. You will take ownership of software work packages, with responsibility for planning and delivery, while working mainly remotely. The role requires proficiency in Python, Docker, and AWS, with strong experience ...

Full Stack Engineer

Fullstack Software Engineer – Python OR TypeScript | Green Tech £65,000-90,000 Python/Django, TypeScript/Reactjs - AWS Hybrid - Essex Energy-tech co ...

Software Engineer (Java) Saas / AWS

Software Engineer (Java) - SaaS / AWS Ocho are exclusively working with a fast-growing SaaS company building a scalable platform used by well-known organisations across the UK. You’ll join a small, high-impact engineering team with real ownership across the product, from feature developme ...

Java Full Stack Developer

Full Stack Java Developer – Government Client Active SC Clearance/Eligible Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.A unique development opportunity to work on a Public Sector Based Large Scale progr ...

Senior Java Software Engineer

Direct message the job poster from Arrows Consultant @ Arrows | UK Contract and Perm | Technology Senior Software Engineer (backend focus) - Java, Springboot & AWS – paying up to £650/day (Outside IR35) – Hybrid (2x a week - London) – 6 month contract A fast-growing di ...

Senior Data Engineer (AI & MLOps, AWS, Python)

Senior Data Engineer (AI & MLOps) – Software – Newcastle/Hybrid or RemoteDay rate: £300 – £500 (Inside IR35)Duration: 6 months Start: ASAP My new client is looking for a Senior Data Engineer with expertise in AI, MLOps, and AWS architecture to design and deliver production- ...

Senior Data Engineer (AI & MLOps, AWS, Python)

Senior Data Engineer (AI & MLOps) – Software – Newcastle/Hybrid or RemoteDay rate: £300 – £500 (Inside IR35)Duration: 6 months Start: ASAP My new client is looking for a Senior Data Engineer with expertise in AI, MLOps, and AWS architecture to design and deliver production- ...

Senior Python Engineer, Cloud Native AWS & Serverless

A modern financial services firm is looking for a Senior Python Engineer to join their team in the City of London. You will help redesign their technology stack to be cloud-native on AWS, focusing on Python-based services. The ideal candidate should possess solid experience in Python and database technologies, a ...

Senior Python & AWS ML Engineer Production Systems

A leading financial services firm is seeking a Senior Software Engineer to engineer and deploy innovative machine learning solutions. The role involves collaboration with Data Scientists and development of cloud-based frameworks using AWS and Python. Key responsibilities include maintaining applications, leading ...

Senior Backend Engineer | C#/Python, AWS & APIs

An air quality intelligence company in the UK is seeking a Senior Backend Developer to join its team. This role encompasses designing and maintaining backend services using C# and Python, developing RESTful APIs, and contributing to system architecture. The ideal candidate has 5-8 years of experience and a stron ...

Senior Backend Engineer Python & Rust (AWS, gRPC)

A technology-enabled advisory firm is seeking a Senior Backend Software Engineer to join their team in Greater London. You will design and develop backend services and APIs, manage cloud-native systems on AWS, and create data models for financial instruments. Ideal candidates will have strong programming skills ...

Senior ML Engineer (Python + AWS) Remote UK

A growing tech firm is looking for a Machine Learning Engineer to implement ML algorithms and work on innovative projects in insurance technology. This role offers the flexibility to work fully remotely from anywhere in England, a competitive salary of up to £90k, and a range of benefits including enhanced mater ...

Senior Python/AWS Engineer Build Cloud DevTools

A leading developer tools company in the UK is seeking a Senior Software Engineer to enhance their AWS cloud emulator. The ideal candidate has 3+ years of experience in Python development, demonstrates expertise in AWS services, and possesses problem-solving skills. Responsibilities include collaborating with pr ...

Senior Python Engineer — Cloud Native, AWS, Hybrid

A leading energy company is seeking a Senior Software Engineer to join their dynamic team in Oxford, working in a hybrid model. In this role, you will design and develop high-quality Python code for scalable systems, mentor engineers, and collaborate on cloud-native services. Ideal candidates will have significa ...

Senior SDET: Python & AWS Platform Quality Engineer

A leading technology firm in England seeks an experienced Software Development Engineer in Test (SDET). You will be responsible for designing and building high-performance tools to validate ML data pipelines and developing automation frameworks. The ideal candidate will have over 8 years of experience in softwar ...

Senior Backend Engineer – Casino UX (Python/AWS)

A next-generation gaming platform is seeking a Senior Backend Engineer to enhance their casino experience. In this role, you will own the backend lifecycle, build APIs, and maintain high-quality code in a fast-paced environment. The ideal candidate will have 5+ years of backend engineering experience, strong pro ...

Senior Python/Django Engineer AWS, Remote First

A leading technology company in York is seeking a Senior Software Engineer to enhance its engineering team. This role involves designing and maintaining backend services using Python and Django, and developing scalable applications in an AWS environment. Ideal candidates will have strong commercial experience wi ...

Senior Backend Engineer — Python/Rust on AWS

A specialized financial services firm in Greater London is seeking a Senior Backend Software Engineer to join their technology team. The selected candidate will design and build backend services and APIs for their award-winning platform, Horizon. Applicants should have strong experience with Python and interest ...

Senior Backend Engineer — Hybrid (Python, FastAPI, AWS)

A leading tech firm in Greater London is seeking a Senior Software Engineer (Backend) to lead the development of their Charge Point Management System and customer-facing platforms. The role emphasizes creating scalable solutions using Python, FastAPI, and Docker, and requires collaboration with product managers ...

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    Senior Fullstack Java Python Developer Aws Spring Jobs in United Kingdom Job Search Guide, Trends and Insights