1,864 Remote full stack java developer jobs in London, United Kingdom.

Showing vacancies

Haystack

.NET Developer

4 days ago

Remote

Backend

£55k per annum

... pension. - Opportunities for professional development and training in cutting-edge technologies. - Flexible working hours and home working options. Apply via Haystack today! [{"name": "work_from_home", "text": "Work from home", "categoryName": "Working conditions"}, {"name": "flexible_hours", "text": "Flexible hours", "categoryName": ...

London, United Kingdom

Konrad

Android Developer

8 days ago

Remote
Hybrid

Mobile

... millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners. About The Role As an Android Developer you'll be tasked with working on Android application development. Working within the software development team, your duties will require you to assist in the ...

London, United Kingdom

Hexwired Recruitment Limited

Quantitative Developer

8 days ago

Remote
Hybrid
On-site
Full-time

£30k - £60k per annum

... decision-making models - Work with our Quant and Technology teams to turn research into production-ready trading strategies Technologies: - CI/CD - Docker - Git - Java - Python - Quant - SQL - C# - C++ - Embedded - FPGA - Golang - JavaScript - Linux - Machine Learning More: We are a leading global financial technology firm specialising ...

London, United Kingdom

Blockchain.com

Infrastructure Security Engineer

9 days ago

Remote
Hybrid
On-site
Full-time

Cybersecurity

$1 USD

... technical discussions across engineering teams. In this hands-on hybrid role, you will build scalable security guardrails and automation across cloud, CI/CD, and developer platforms—combining SRE and security disciplines to protect our global stack and support proactive threat defense. Our day-to-day work is interesting and dynamic, ...

London, United Kingdom

Risk Ledger

Engineering Manager, Platform (Enablement)

8 days ago

Remote
Hybrid
On-site

£110k - £135k per annum

... new features and product specs, so the platform speeds up feature delivery and product ambitions are grounded in what the platform can safely support. Our core stack is Go, AWS and https://jobeax.com/link/tzGekrj9a8ToGEDv, built cloud-native with modern design principles. What you’ll do Platform strategy and delivery - Set ...

London, United Kingdom

Quant Capital

Application Support Engineer : Trading Platform

8 days ago

Remote
Hybrid
On-site

Data Analytics

... have:  Degree in Technology or an Associated field  Experience of Support ideally in finance or technology  Ability and interest in basic code reading in Java  Jira  Understanding of Linux and Windows  Happy to speak with high end clients This role suits an app support engineer or developer who has had maybe a years ...

London, United Kingdom

The Business Connection Group

Senior Backend Engineer

9 days ago

Remote
Full-time

Backend

£100k - £120k per annum

... cover, and equity. We offer flexible working, opportunities for career progression, and an inclusive, collaborative team. last updated 44 week of 2026 [{"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}, {"name": "remote_work", "text": "Remote", "categoryName": "Working conditions"}, {"name": "flexible_hours", ...

London, United Kingdom

RedCentric

Data Entry Clerk Full Time

13 days ago

Remote
Full-time

... "weekly_pay", "text": "Weekly pay", "categoryName": "Salary_Payment"}, {"name": "daily_paid", "text": "Daily pay", "categoryName": "Salary_Payment"}, {"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}, {"name": "work_from_home", "text": "Work from home", "categoryName": "Working conditions"}, ...

London, United Kingdom

Love Childcare Recruitment

Full-Time Wraparound Childcare Manager

13 days ago

Remote
Hybrid
On-site
Full-time

£28k - £30k per annum

... recruiter for this role is Steve Brennan, Recruitment Director at Love Childcare Recruitment, and can be contacted simply by applying for the role below [{"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}, {"name": "term_time", "text": "Term-time", "categoryName": "Type of employment"}, {"name": ...

London, United Kingdom

Quant Capital

Frontend Developer- Brussels

1 day ago

Remote

IT
Project Management
Frontend

€90k per annum

Frontend Developer – Bootstrap Javascript Brussels €90,000 Plus Bens – Flex Working Quant Capital is urgently looking for Frontend Developer to join our high profile client. Our client is a well known insuretech business. They are a small subsidiary of a much larger financial exchange firm. Your primary role is the design ...

London, United Kingdom

Software Engineering· Full-time

HFT Quantitative Developer

4 days ago

Remote
Contract

About Flowdesk At Flowdesk, we are building the infrastructure powering the next era of global finance. As a full-service digital asset trading and technology firm, we provide liquidity solutions, OTC trading, and market infrastructure that connect digital assets to global markets with institutional-grade precision, transparency, ...

London, United Kingdom

Morson Edge

Allegro ETRM Developer

9 days ago

Remote
Contract

... Requirements: - Strong hands-on experience with Allegro ETRM - Proven C# and .NET development experience - Experience working within energy trading environments - Full software development lifecycle (SDLC) experience, from requirements gathering through to deployment and support - Strong stakeholder engagement and communication ...

London, United Kingdom

Senior Java Engineer - Fixed Income Pricing and Analytics

3 days ago

Remote
Hybrid
Full-time

Hospitality

... platform, mentor other engineers and lead adoption of modern tools, frameworks and AI-assisted development practices Your skills and experience - Expertise in Java development: a proven record of building complex, high-performance applications in modern Java. You have a deep understanding of concurrency, memory management, ...

London, United Kingdom

Quant Capital

C# .NET Developer- Brussels

4 days ago

Remote

Project Management
Data Analytics
Backend

€90k per annum

C# .NET Developer Brussels €90,000 Plus Bens – Flex Working Quant Capital is urgently looking for C# .NET Developer to join our high profile client. Our client is a well known insuretech business. They are a small subsidiary of a much larger financial exchange firm. The first mission starts in with a six-to-twelve-month ...

London, United Kingdom

Quant Capital

Junior BI Developer- Fintech London

11 days ago

Remote

Product Management
Business Intelligence

£40k per annum

Junior BI Developer– Fintech £40,000 plus Bens Remote Working Quant Capital is urgently looking for a Junior BI Developer to join our high profile client. My Client is a well known global (yet not too corporate) financial software (fintech) business that has developed a unique proprietary front office lending solution. ...

London, United Kingdom

BRIO DIGITAL

Test Engineer

8 days ago

Remote
Contract

£400 per day

... integrations between services, validating data flow end to end - Perform API testing, covering functional correctness, edge cases, and error handling - Work across Java and TypeScript codebases to build and maintain test scripts - Collaborate with developers and BAs to understand data models and integration points - Report on ...

London, United Kingdom

Samsara

Software Engineer I (New Grad)

9 days ago

Remote
Hybrid
On-site
Full-time

Responsibilities - Build backend infrastructure, full-stack features, mobile infrastructure, or embedded software for Samsara’s connected-operations platform. - Scale data ingestion and storage systems supporting IoT hardware assets and customers. - Create user experiences that turn device data into actionable insights. ...

London, United Kingdom

The PFA

Regional Coach Developer - London Region

9 days ago

Remote
Hybrid
On-site
Full-time

... requirements will be requested. As part of our commitment to ensuring a safe environment, you will need to complete an enhanced DBS check for this role. [{"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}, {"name": "work_at_office", "text": "On-site", "categoryName": "Working conditions"}, {"name": ...

London, United Kingdom

Quant Capital

Frontend Developer - Bootstrap Javascript- Brussels

10 days ago

Remote

IT
Project Management
Frontend

€90k per annum

London, United Kingdom

The Business Connection Group

Associate Software Engineer

8 days ago

Remote
Hybrid
Full-time

£55k - £65k per annum

... soon as possible following clearances. The posting lists compensation as £50,000–£60,000 and also states up to £65,000. last updated 44 week of 2026 [{"name": "full_time", "text": "Full-time", "categoryName": "Type of employment"}, {"name": "hybrid_working", "text": "Hybrid working", "categoryName": "Working conditions"}, ...

London, United Kingdom