Java Developer Sr Java Developer jobs in London

Job Description Developer (PHP/Java) London 6-12 months Outside IR35 Specialist will be part of a Public Protection Directorate Project team working on Reporting services, making use of existing tech stack like PHP, Symfony framework, PostgreSQL. Specialist will be required to work with multiple dev

Information Tech Consultants

€38,000 - €40,000 /year

Requirements Must have: - We are looking for a Junior Java Spring Boot Developer with 2-4 years of experience in Java/Spring Boot development. - We require strong knowledge of Core Java and Spring Boot. - We require experience with REST APIs and microservices architecture. - We require a good unders

TEaM Consulting

Company Description Overview Specialist role Developer Summary of the work The role is for a senior developer who will work within a scrum team to create a BigData platform and caseworking systems: - Java development using primarily REST and SOAP services. - BPM (activiti) development - Understandin

Talent 4.0BA

For an international organization in Geneva, Switzerland, we are urgently looking for a Full REMOTE Java Developer with +5 years of experience. As a Java XML Developer, you will develop new and expand existing web-based functionalities, in a manner that is compatible with the existing IT Platform an

Integrity360

Role: Senior Developer Location: Remote with occasional travel to office About Us Integrity360 is the largest independent cyber security provider in Europe, with a growing international presence spanning the UK, Ireland, mainland Europe, Africa and the Caribbean. With over 700 employees, across 12 l

DeepHealth

Job description Company Overview CIMAR UK Ltd, now a part of DeepHealth, is a leading provider in the SaaS (Software-as-a-Service) healthcare sector, specialising in advanced cloud-based image management solutions. Our technology empowers healthcare organisations to optimise image management process

Citigroup

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180 countries operating at a scale few can match. From deploying advanced AI to helping shape global marke

Quantinuum

We are seeking a Sr. Director, Offering Management to join our team in the London or Cambridge, UK offices. Lead the strategy and execution of a cloud-based quantum developer platform that enables developers, researchers, and enterprise users to build, simulate, and run quantum applications across h

gravity9

Job description gravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across m

Apple

The role is in Apple Services Engineering (ASE) in London. ASE is the team behind high-profile services such as Apple iCloud, Apple Music, Apple TV, Apple Arcade and more. We are seeking an accomplished senior software engineer to architect and build the software for our customer engagement platform

Citi

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global mark

Contract Java/Kotlin Developer Remote (UK-based) | Monthly Office Travel Required Initial 6-Month Contract We are looking for an experienced Java/Kotlin Developer to join a fast-paced engineering team working on modern developer tooling and compliance platforms. This is an exciting opportunity to co

TXP

Senior Software Developer (SC Cleared) Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. Rate: 470 a day Inside IR35 Clearance Required: Active SC Clearance Contract Length: 3-month contract (scope for extension) Start Date: Early-to-m

eFinancialCareers

Full Stack Developer Sheffield £600pd - £650pd We are seeking a highly motivated Software Engineer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development lifecycle, including the development of major g

CV-Library

Senior Software Developer (SC Cleared) Rate: 470 a day Inside IR35 Clearance Required: Active SC Clearance Contract Length: 3-month contract (scope for extension) Start Date: Early-to-mid June Location: Primarily remote with occasional onsite attendance (maximum once per month). Onsite locations may

Scope AT Limited

Job Description Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX Our Investment Banking client is looking for an Algo trading Java developer to join the team to work on new initiatives and support for business critical algorithmic trading engines. The team

Oxford Knight

Job Description Salary: up to £200k base + bonus Summary Tech-savvy algorithmic trading firm looking to hire a Java Developer to help develop and operate the off-exchange trading system and products. This is a superb opportunity for a well-organised and pragmatic engineer with a passion for co

Brio Digital

€30,000 - €55,000 /year

Requirements Must have: - NHS or government experience is essential - Strong, demonstrable senior-level Java development experience on complex, enterprise-scale programmes - Solid AWS experience across core services including EC2, Lambda, S3, and RDS - Proven REST API design and development experien

Quantinuum Ltd.

We are seeking a Sr. Director, Offering Management to join our team in the London or Cambridge, UK offices. Lead the strategy and execution of a cloud-based quantum developer platform that enables developers, researchers, and enterprise users to build, simulate, and run quantum applications across h

Hyra

An innovative organisation in the technology consultancy space is looking for a Java Developer. This role involves working within a critical programme for a major financial services client to renovate their Prime Brokerage and Securities Finance technology estate by building a new consolidated trade