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Java Jobs in London

Here is a selection of Java jobs in/near London, London

75 of 110 jobsSearch Java jobs in London

Java Engineer - AWS - Microservices - Retail Banking

London
£55k - £75k per annum

Java Engineer - AWS - Microservices - Retail Banking Our client, a London based Bank is currently looking to hire an experienced Java Microservices Engineer to work within their leading Retail Banking feature team. Candidates will be working on a...

2 days ago

Java Kotlin Lead

London
£650 - 700 per day

Java/Kotlin Team Lead - London - 6 months - Circa £650pd - 3 days pw We are partnered with a tech client who are looking for a Lead Backend Engineer with strong experience in Java and/or Kotlin to take a key technical leadership role within a Back...

1 day ago

Java Developer - Agile - Banking

London
£600 - £700

Java Developer - Agile - Banking We are seeking an experienced Java Developer with solid banking and financial-services experience to join a growing, fast-moving engineering team. The role suits a technically strong developer who enjoys building new...

5 hours ago

Java Engineer - Backend - Distributed Systems

London
Excellent

Java Engineer - Backend - Distributed Systems Excellent opportunity opens for talented Java Developers to join a Globally leading Financial Services entity , working on critical, new projects. Role overview We are hiring Back End Java engineers to...

6 days ago

Java Developer

Soho
£80k - 90k per annum

Java Developer | Backend | Microservices | FinTech | London | Hybrid | £90k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in...

2 days ago

Java Developer - AI/Modernisation Project

London
£500 - £575 per day

Senior Java Developer - AI first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering...

6 hours ago

Java Developer

City of London

Software Engineer -Java (Hands On) Hybrid Working - London or Bristol - 2 days a week on site. Financial Services Lorien's leading banking client is looking for several Java Software Engineers to become part of an expanding team working on 2 major...

5 days ago

Java Developer

London
£700 - £800 per day

The Race to Zero: Senior Java Low-Latency Engineer (Fixed Income) 6 months Contract London Hybrid Role Competitive daily rate. Our client "A premier global electronic trading Powerhouse" is looking for a Java Specialist to lead a mission-critical...

6 days ago

Java Quant eFX Strategist Front Office Trading

City of London
+ Bonus + Excellent Package

Exclusive Search - Leading Global Investment Bank Are you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Strategy team and is seeking a Vice President -...

6 days ago

Java Developer - Central Government - SC Cleared - AWS - Inside IR35

London
£525 per day (Inside IR35)

Tecknuovo is a deliberately different digital consultancy, delivering secure, modern solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an SC-cleared Java Developer to support a central government digital...

6 days ago

Java FullStack Developer

London
Inside IR - 35.

5 days onsite. London inside - IR 35. We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot , working...

1 day ago

Senior Java Developer

London
£65k - 85k per year

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an...

5 days ago

Senior Java Developer (Investment Banking)

London

Senior Java Engineer Location: London (1-2 days a week in the office, mandatory on Thursdays) Experience: Minimum 8-10 years Key Responsibilities Software development and maintenance of Cortex Secondary Trader applications Participate in an agile...

3 days ago

Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD

London, Hybrid, flex wfh
950-1k a day inside IR35

Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD Our leading investment banking client is looking for a Senior Java Developer to join them on an initial 12 month contract. Skills Required Derivatives, risk...

2 days ago

Lead Java Developer

Soho
£90k per annum

Lead Java Developer | Backend | Microservices | FinTech | London | Hybrid | £140k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in...

2 days ago

Senior Java Engineer

Wimbledon, Greater London, England
£100k - 110k per year

Senior Java Software Engineer - Real Time Payments Engineering Fintech - Wimbledon - paying upto £110,000 We're looking for an experienced Java Software Engineer to join a global Fintech based in South West London. The company develops...

2 days ago

Lead Java Engineer

London

Deutsche Bank is a global banking business with strong roots in Germany and operations in over 70 countries. Their large but focused footprint gives an established position in Europe plus a significant presence in the Americas and Asia Pacific. There...

5 days ago

Senior Java Software Engineer - API - CI/CD - AI - Hybrid

London/remote
£100-120k per annum

Senior Software Engineers are required by this FS leader as they continue their modernisation across software engineering approaches. Are you an experienced engineers who wants to contribute to the future of AI-led software development, working...

5 days ago

Principal Backend Engineer (Java)

London

Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering...

5 days ago

Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX

London, Hybrid
Negotiable

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...

2 days ago

Senior Software Developer - Java - £130,000 + Comps - London

London
£130k + Comps

Client: Financial Services Firm Salary: £130,000 + Comps Location: Hybrid (London) Experience: Senior A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform....

1 day ago

Front Office Full Stack Engineer (Java/React) - Equity Derivatives (h/f)

London
£750 - £850/Day

Front Office Full Stack Engineer (Java/React) - Equity Derivatives London Hybrid Model £750 - £850 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial...

6 hours ago

API Developer - London

London
£450 - £550 per day + PAYE/UMB

API Developer - London Atrium EMEA are looking for several API Developers to support the Development teams onsite with a client in London. 12+mths contract, 2 days onsite/3 days remote, PAYE/Umbrella options. - API Developer - Java, TDD, RESTful API...

6 days ago

DevSecOps Engineer(Microservices/Backend Developer) - SC Cleared

London

Position: DevSecOps Engineer(Microservices/Backend Developer) - SC Cleared Location: London, UK (Hybrid 2-3 days in a week to office) Duration: Full Time Job Description: Seeking a talented and experienced DevSecOps Engineer with strong Microservices...

6 days ago

Investment Banking - Low Latency C++ Developer - financial markets/Linux/scripting/low latency/TCP/I

London, Hybrid
Excellent comp

Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading...

2 days ago

Salesforce Developer

London
£55k - £65k per annum

Salesforce Developer Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Up to £65k plus excellent company benefits. Due to the nature of this position, you must be willing and eligible to achieve a...

5 days ago

Java Full Stack Developer

London
Inside IR - 35.

5 days onsite. London inside - IR 35. We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot, working...

1 day ago

Senior Java Software Engineer - API - CI/CD - AI - Hybrid

London/remote
£100-120k per annum

Senior Software Engineers are required by this FS leader as they continue their modernisation across software engineering approaches. Are you an experienced engineers who wants to contribute to the future of AI-led software development, working...

5 days ago

Java with Golang Developer

Burgess Hill
GBP 300/Day (inside IR35)

Key Responsibilities: Design and develop Back End services using Java and Golang Build and maintain microservices-based architecture Develop RESTful APIs and integrate third-party services Work with databases (SQL/NoSQL) and ensure performance...

9 hours ago

Lead Test Engineer

London
Market

Long Term Contract - In Scope - Hybrid Working - 3 Days per week in one of the following locations - Birmingham, Blackpool, Leeds, Manchester or Newcastle Job Description for the Lead Test Engineer : Lead Test Engineer - you will define and implement...

1 hour ago

DevSecOps Engineer(Microservices/Backend Developer) - SC Cleared

London

Position: DevSecOps Engineer(Microservices/Backend Developer) - SC Cleared Location: London, UK (Hybrid 2-3 days in a week to office) Duration: Full Time Seeking a talented and experienced DevSecOps Engineer with strong Microservices and Backend...

6 days ago

Product Writer Tester - London and remote - 11 months+

London and remote
£446.25 per day inside IR35

Product Writer Tester - London and remote - 11 months+/RATE: £446.25 per day inside IR35 One of our Blue Chip Clients is urgently looking for a Product Writer Tester. For this role you will need to be onsite in London 2-3 days per week. Please find...

6 days ago

Java Developer - Central Government - SC Cleared - AWS - Inside IR35

London
£525 Per Day (inside IR35)

Tecknuovo is a deliberately different digital consultancy, delivering secure, modern solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an SC-cleared Java Developer to support a central government digital...

6 days ago

Java Platform Engineer- Cloud, Data 6 months hybrid

Surrey

Java Platform Engineer - Cloud | Data Platforms | Financial Services Location: Hybrid/Remote Contract Start: ASAP We are seeking an experienced Java Platform Engineer with strong cloud, and data platform expertise to join a high-performing...

5 days ago

Java Developer (Kotlin)

Burgess Hill
GBP 325/day (Inside IR35)

Design, develop, and maintain Back End applications using Java and Kotlin Build and consume RESTful APIs and Microservices Collaborate with product owners, architects, and cross-functional teams Write clean, maintainable, and well-tested code Perform...

9 hours ago

Java Engineer - AWS - Microservices - Retail Banking

London
£55k - £75k per annum

Java Engineer - AWS - Microservices - Retail Banking Our client, a London based Bank is currently looking to hire an experienced Java Microservices Engineer to work within their leading Retail Banking feature team. Candidates will be working on a...

2 days ago

Principal/Lead Android Engineer - Mobile Banking

London
£95k - £120k per annum + Bonus & Benefits

We are recruiting for a Principal/Lead Android Developer to join the Mobile Banking division of a leading bank. This high impact role will operate at a strategic level, overseeing the Android engineering roadmap and influencing cross-functional teams...

5 days ago

Senior Data Engineer

London
£500-600pd inside IR35

Senior Software Engineer - Data Engineering Contract duration:- 6 months initially (with extension available for the right person) Location:- London EC4 Hybrid working: 3 days per week in office + 2 days WFH Rate: £500-£600 inside IR35 Join our Data...

5 days ago

API Developer - London

London
£450 - £550 per day + PAYE/UMB

API Developer - London Atrium EMEA are looking for several API Developers to support the Development teams onsite with a client in London. 12+mths contract, 2 days onsite/3 days remote, PAYE/Umbrella options. - API Developer - Java, TDD, RESTful API...

6 days ago

Java Kotlin Lead

London
£650 - 700 per day

Java/Kotlin Team Lead - London - 6 months - Circa £650pd - 3 days pw We are partnered with a tech client who are looking for a Lead Backend Engineer with strong experience in Java and/or Kotlin to take a key technical leadership role within a Back...

1 day ago

Java/Golang Developer

West Sussex
£475 - £600 per day

Job Title: Java Developer (Golang) Contract: 6 months (Inside IR35) - Extendable Location: Hybrid (2-3 days per week on-site) Rate: DOE Client: Leading Financial Services Organisation Overview A leading financial services client is seeking an...

6 hours ago

Java/Kotlin Developer

West Sussex
£450 - £550 per Day

Job Title: Java Developer (Kotlin) Contract: 6 months (Inside IR35) - Extendable Location: Hybrid - West Sussex (2-3 days per week on-site) Rate: DOE Client: Leading Financial Services Organisation Overview We are working with a leading financial...

6 hours ago

Security Architect (DevSecOps)

London
£650 - £675 per day

Location: Remote/London (Hybrid) Rate: £660 per day (Inside IR35) Clearance: Active SC & NPPV3 Required We are seeking a highly technical Security Architect with a strong background in DevSecOps to join a critical public sector digital programme....

10 hours ago

Senior Software Developer - Java - £130,000 + Comps - London

London
£130k + Comps

Client: Financial Services Firm Salary: £130,000 + Comps Location: Hybrid (London) Experience: Senior A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform....

1 day ago

Mainframe Developer (6-Month Contract) - London (Hybrid)

London
430/Day

Mainframe Developer (6-Month Contract) - London (Hybrid) We are seeking an experienced Mainframe Developer to join a prestigious financial institution on a 6-month contract. The role will focus on developing and supporting CICS web services, ZOS...

2 days ago

Lead Java Developer

Soho
£90k per annum

Lead Java Developer | Backend | Microservices | FinTech | London | Hybrid | £140k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in...

2 days ago

Palantir Foundry Consultant, London HQ, remote base

Home base, London HQ
excellent salary, bonus, full Benefits

Palantir Foundry Consultant - You will design and build production-grade data and application workflows on Foundry, own technical decisions end-to-end and work directly with senior stakeholders while mentoring engineering teams. Core Responsibilities...

2 days ago

Application Test Engineer

London
£500p/d - INSIDE IR35

Application Test Engineer 6 months Remote/London £500p/d - INSIDE IR35 The Full Stack Quality Engineer will be hands-on with strong Agile test delivery experience to deliver testing activities within a product team. Skills and Experience: Experience:...

2 days ago

Senior UI Developer

London
£60k - £65k per annum

Role: UI developer Type: Permanent Location: London, UK We are a global digital-first technology services firm looking for a Senior UI Developer to join our high-performing team in London. You will be responsible for executing sophisticated visual...

4 hours ago

Tech Lead

Bishopsgate, London
Very competitive

We are looking for an experienced Tech Lead to join one of our Fintech clients core engineering teams, working on a high-scale, cloud-native fintech platform focused on cross-border payments and money movement. This role combines technical...

3 hours ago

Senior Java Engineer

Wimbledon, Greater London, England
£100k - 110k per year

Senior Java Software Engineer - Real Time Payments Engineering Fintech - Wimbledon - paying upto £110,000 We're looking for an experienced Java Software Engineer to join a global Fintech based in South West London. The company develops...

2 days ago

Application Solution Architect - Corporate Payments

South London

Application Solution Architect - Corporate Payments Global Bank | 12-Month Contract | Inside IR35 | Hybrid (South London) Our client, a leading Global Bank are looking for an experienced Application Solution Architect to support their Corporate...

5 days ago

Java Engineer - Backend - Distributed Systems

London
Excellent

Java Engineer - Backend - Distributed Systems Excellent opportunity opens for talented Java Developers to join a Globally leading Financial Services entity, working on critical, new projects. Role overview We are hiring Back End Java engineers to...

6 days ago

Senior Java Developer (Investment Banking)

London

Senior Java Engineer Location: London (1-2 days a week in the office, mandatory on Thursdays) Experience: Minimum 8-10 years Key Responsibilities Software development and maintenance of Cortex Secondary Trader applications Participate in an agile...

3 days ago

Web Scraping Engineer

London
£50k - £70k per annum

Senior Web Scraping Engineer £50,000-£70,000. Fully Remote (Quarterly London Travel) Are you an expert-level scraper who understands Google at scale better than most people understand their morning coffee? We're hiring a Senior Web Scraping Engineer...

1 day ago

Technical Support Engineer

Surrey, England
£200 - 215 per day + Inside IR35

Technical Support Engineer - Automations Our client is looking for an experienced Technical Support Engineer for a long term contract with a view to extend thereafter. The position will be hybrid working and has been scoped Inside IR35. Hybrid...

8 hours ago

Software Engineer - Contract - Hybrid/London - £565per day via Umbrella

London
£565 via Umbrella

Software Engineer - Contract - Hybrid/London - £565per day via Umbrella 2-3 days per week on site in London What you'll do Design and deliver new web services and Front End features for analytics and reporting, ensuring scalability, performance, and...

5 hours ago

Software Engineer - Big Data - London/Hybrid - £500pd via Umbrella

London - 3 days per week onsite
£500pd - via Umbrella only

Software Engineer - Big Data - Investment Banking - London/Hybrid - £500pd via Umbrella 3 days per week on site in London MUST HAVE INVESTMENT BANKING EXPERIENCE Role Description The candidate should be able to work well with the full life cycle of...

4 hours ago

Java Developer - AI/Modernisation Project

London
£500 - £575 per day

Senior Java Developer - AI first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering...

6 hours ago

Head of eFX Engineering

London
£150k - £170k per annum

Head of eFX Development - Director London - Front Office Technology - Permanent An international financial institution is seeking a Director-level eFX Engineering Lead to drive the design and development of high-performance, low-latency electronic FX...

1 day ago

QA/UAT Engineer

Basildon, Essex
300 Inside IR - 35.

Rate: 300 GBP/day Inside IR 35 Complete onsite: Basildon Job Overview We are looking for a curious, details-oriented Automation Engineer who is skilled in API Automation, Web automation and Manual testing. You will join the team and help expand our...

5 hours ago

Quality Automation Engineer

Basildon, Essex
300 GBP/day

Job Overview We are looking for a curious, details-oriented Automation Engineer who is skilled in API Automation, Web automation and Manual testing. You will join the team and help expand our testing regimen, ensuring that every corner of the...

5 hours ago

Principal Backend Engineer (Java)

London

Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering...

5 days ago

Mobile App Developer - React/iOS/Android - Reading

Reading, Berkshire
£500 - £600 per day (Outside IR35)

Mobile App Developer - React/iOS/Android - Reading £500 - £600 per day (Outside IR35) - Office based in Reading - 3 months rolling As the Mobile Applications Developer, you will be working for a world-leading provider of highly innovative...

5 days ago

Senior Software Engineer - C# | AWS

London
300/Day

Contract length: 12 months Rate: Up to £300/day (Inside IR35) Location: London (Hybrid - 2 days per week onsite) Industry: Financial Services/Capital Markets We're looking for an experienced Senior Software Engineer/Technical Lead to join a...

7 hours ago

Front Office Full Stack Engineer (Java/React) - Equity Derivatives (h/f)

London
£750 - £850/day

Front Office Full Stack Engineer (Java/React) - Equity Derivatives London Hybrid Model £750 - £850 emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial...

6 hours ago

Full Stack Developer

City of London

Full Stack Developer Location: London Role Type: Permanent Work Setup: Hybrid - 3 days a week Who We Are: Vanguard is one of the world's leading investment firms, dedicated to helping clients achieve lasting financial success. Established in 1975,...

2 days ago

AI Application Architect

London
£550 - £650 per day + OUTSIDE IR35

Purpose of the Role This role will be responsible for designing AI & Machine Learning solutions on cloud-based platforms, explore emerging trends in AI, develop proof-of-concepts and engage with internal and external ecosystem to progress the proof...

2 days ago

Palantir Foundry Engineer - 6+ Months- Europe- Freelance

London

We're currently looking for an experienced Palantir Foundry Engineer with strong hands-on Foundry expertise and strong business acumen. You'll build and customize Foundry solutions while translating business needs into scalable, high-impact outcomes...

2 days ago

Lead Java Engineer

London

Deutsche Bank is a global banking business with strong roots in Germany and operations in over 70 countries. Their large but focused footprint gives an established position in Europe plus a significant presence in the Americas and Asia Pacific. There...

5 days ago

Java Quant eFX Strategist Front Office Trading

City of London
+ Bonus + Excellent Package

Exclusive Search - Leading Global Investment Bank Are you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Strategy team and is seeking a Vice President -...

6 days ago

Java Developer - Agile - Banking

London
£600 - £700

Java Developer - Agile - Banking We are seeking an experienced Java Developer with solid banking and financial-services experience to join a growing, fast-moving engineering team. The role suits a technically strong developer who enjoys building new...

5 hours ago

DevOps Engineer - FinTech - Cloud Infrastructure - AWS

London
£70k - £90k

DevOps Engineer - FinTech - Cloud Infrastructure - AWS Excellent opportunity opens for a DevOps engineer to join a growing FinTech. This role offers the opportunity to lead the design, implementation, and ongoing management of robust and scalable...

1 day ago

Aladdin API Specialist

City of London
£500 - £600 per day

Job Title: Aladdin API Specialist Location: London (hybrid) Salary/Rate: £500-600 inside IR35 Start Date: February Job Type: Initial 6 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading...

2 days ago

AI Technical Lead

City of London

AI Technical Lead Hybrid Working - Edinburgh OR London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for an AI Technical Lead to join them to drive the end-to-end build of this platform, shape its...

1 day ago

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