Back End Developer Java jobs in London

*Node Js Developer** We're working with a rapidly expanding cloud-native platform innovator on this exciting opportunity. Are you a backend expert ready to scale a high-performance platform? We are looking for a Node.js Developer who lives and breathes AWS and TDD to join a leading-edge team that is

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the

We're building the infrastructure behind real-time voice interpretation. Our tool lets people speak their own language and be understood instantly, whether in a meeting, a taxi, or a video call. Not word-for-word translation, but real interpretation that preserves tone, meaning, and intent. *About u

Application Developer London, UK - Hybrid Contract Must be UK Citizen or who are eligible for BPSS/SC clearances. *Intermediate to advanced practical experience with:** **React** and *TypeScript** **Python** **AWS services** i.e. Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc **Auto

*Senior Back end Python Developer – London (Hybrid) Python, AWS, React, Docker, Terraform** Join a fast-growing startup redefining the future of education with ML-powered learning who are on a mission to make high-quality, personalised education accessible to everyone. Their flagship product is a mo

Position Type Location(s) United Kingdom, London Date Posted Job ID R-123404 *Why PlayStation?** PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services inc

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medi

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medi

*About the job** *Mercor** connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include **Benchmark**, **General Catalyst**, **Peter Thiel**, **Adam D'Angelo**, **Larry Summers**, and **Jack Dorsey**. *Position:** Data Collection S

Quant Dev - Systematic Equities Trading What we do Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology available. Our approach to trading is scientific and process-driven, with a strong emphasis on a flexib

Job Description: The person will support the test environments to enable delivery of features to mobile/online banking customers. The person will have hands-on experience with CICS webservices, ZOS Connect, DB2, SQL along with understanding of AWS Services. Key Responsibilities: Provide expert suppo

*Programme Director** *Nuffield Health Coorporate Site | Full-Time | Fixed Term 12 month contract |** *Salary £49,000-£52,000 per annum dependent on experience** *40 hours per week** The Morgan Stanley Programme Director is responsible for overseeing the delivery and performance of three UK Fitness

*Role:** Programme Manager *Location:** London (Oxford Circus) *Hybrid:** 1–2 days per week in the office *About Monument Technology Limited** Monument Technology provides everything needed to build and run a bank with an open, configurable, end-to-end, banking platform as a service which uses best-

*Nuffield Health Corporate Site | Full-Time | Fixed Term 12 month contract |** *Salary £49,000-£52,000 Per Annum Dependent On Experience** *40 hours per week** The Morgan Stanley Programme Director is responsible for overseeing the delivery and performance of three UK Fitness Centres, Physiotherapy,

*About MSI** MSI Reproductive Choices is one of the world’s leading providers of sexual and reproductive healthcare. We believe that everyone should have the right to choose. From contraception to safe abortion and life-saving post-abortion care, we are committed to delivering compassionate, afforda

Char.gy We are a leading charge point provider and operator for electric vehicles in the UK, managing over 3,600 public charge points. We are committed to providing reliable, convenient and affordable charging infrastructure that is accessible to all, particularly the 40% of UK households without pr

We are seeking a skilled **Joinery CNC Programmer and Operator** to join our manufacturing team. This role focuses on using **Pro100 software** to input site-specific joinery specifications, generate CNC programs, and produce precision components for our joinery projects. The successful candidate wi

Quant Dev - Systematic Equities Trading What we do: Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology available. Our approach to trading is scientific and process-driven, with a strong emphasis on a flexi

Working arrangements: 35 hours a week. Standard working hours between 9am – 5pm, Monday to Friday. Hybrid working, with a minimum of 6 days per month in the office. The well-established and highly successful Accreditation Unit at the Royal College of Physicians is looking for an enthusiastic and pro

*Programme Manager** Charitable Foundation · Preventative & Precision Health *📍 Location:** London · Hybrid (3 days in office) *🕐 Experience:** 8-15 years in Programme Management *About the Foundation** We are a newly established charitable foundation operating at the frontier of translational