1,201 to 1,225 of 2,078 Developer Jobs in London

PySpark + Fabric Developer (Contract) | London | Office-Based Location: London (Office-based) Contract: 6 months (potential extension) Start: ASAP Rate: Market rate - Inside IR35 We’re looking for experienced PySpark + Fabric Developers to join a major transformation programme with a leading global financial data and infrastructure organisation. This is an exciting opportunity to work on cutting-edge data engineering More ❯

Endur Developer – Power & Oil/Gas (2–3 Year Contract) Location: London (Hybrid) Rate: Market rates Duration: 2–3 Years Start Date: Immediate A leading global consultancy (name anonymised) is seeking experienced Endur Developers to join long-term projects supporting Power and Oil & Gas commodities. Role Overview You’ll play a key part in developing, enhancing, and supporting Openlink Endur … lifecycle and front-to-back workflows. Familiarity with SQL Server, Oracle, DevOps tools, and messaging systems (RabbitMQ). Experience with Orchestrade is advantageous. If you’re an experienced Endur Developer looking for a long-term freelance engagement within a high-profile trading environment, we’d love to hear from you. 📩 To apply or learn more, please contact Harry at Harry More ❯

Endur Developer – Power & Oil/Gas (2–3 Year Contract) Location: London (Hybrid) Rate: Market rates Duration: 2–3 Years Start Date: Immediate A leading global consultancy (name anonymised) is seeking experienced Endur Developers to join long-term projects supporting Power and Oil & Gas commodities. Role Overview You’ll play a key part in developing, enhancing, and supporting Openlink Endur … lifecycle and front-to-back workflows. Familiarity with SQL Server, Oracle, DevOps tools, and messaging systems (RabbitMQ). Experience with Orchestrade is advantageous. If you’re an experienced Endur Developer looking for a long-term freelance engagement within a high-profile trading environment, we’d love to hear from you. 📩 To apply or learn more, please contact Harry at Harry More ❯

Endur Developer – Power & Oil/Gas (2–3 Year Contract) Location: London (Hybrid) Rate: Market rates Duration: 2–3 Years Start Date: Immediate A leading global consultancy (name anonymised) is seeking experienced Endur Developers to join long-term projects supporting Power and Oil & Gas commodities. Role Overview You’ll play a key part in developing, enhancing, and supporting Openlink Endur … lifecycle and front-to-back workflows. Familiarity with SQL Server, Oracle, DevOps tools, and messaging systems (RabbitMQ). Experience with Orchestrade is advantageous. If you’re an experienced Endur Developer looking for a long-term freelance engagement within a high-profile trading environment, we’d love to hear from you. 📩 To apply or learn more, please contact Harry at Harry More ❯

Endur Developer – Power & Oil/Gas (2–3 Year Contract) Location: London (Hybrid) Rate: Market rates Duration: 2–3 Years Start Date: Immediate A leading global consultancy (name anonymised) is seeking experienced Endur Developers to join long-term projects supporting Power and Oil & Gas commodities. Role Overview You’ll play a key part in developing, enhancing, and supporting Openlink Endur … lifecycle and front-to-back workflows. Familiarity with SQL Server, Oracle, DevOps tools, and messaging systems (RabbitMQ). Experience with Orchestrade is advantageous. If you’re an experienced Endur Developer looking for a long-term freelance engagement within a high-profile trading environment, we’d love to hear from you. 📩 To apply or learn more, please contact Harry at Harry More ❯

Contract Full-Stack Javascript Developer Required- Fully Remote - 6 Months - Outside IR35 - £500pd My client is looking to hire two Contract Full-Stack Javascript Developer on an initial 6months contract with a view to extend. There will be able to fully remote working for the entirety of the contract. You will be working with a manufacturing business to capture their … of your CV and day rate required I will be in touch to discuss the role in more detail.We have a current opportunity for a Contract Full-Stack JavaScript Developer on a contract basis. The position will be based in London. For further information about this position please apply. More ❯

Contract Full-Stack Javascript Developer Required- Fully Remote - 6 Months - Outside IR35 - £500pd My client is looking to hire two Contract Full-Stack Javascript Developer on an initial 6months contract with a view to extend. There will be able to fully remote working for the entirety of the contract. You will be working with a manufacturing business to capture their … of your CV and day rate required I will be in touch to discuss the role in more detail.We have a current opportunity for a Contract Full-Stack JavaScript Developer on a contract basis. The position will be based in London. For further information about this position please apply. More ❯

Full Stack Developer X2 (Mid-Level – React, Node) – Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our client’s growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products in a collaborative and progressive tech environment. As More ❯

Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is a hands-on position focused on working with a real-time, event-driven system that underpins our industry-leading platform. … attend the office in London 3 times per week. If you are interested or know anyone who might be please apply or email me direct - adam.wirth@nicollcurtin.com Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading More ❯

Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is a hands-on position focused on working with a real-time, event-driven system that underpins our industry-leading platform. … attend the office in London 3 times per week. If you are interested or know anyone who might be please apply or email me direct - adam.wirth@nicollcurtin.com Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading More ❯

Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is a hands-on position focused on working with a real-time, event-driven system that underpins our industry-leading platform. … attend the office in London 3 times per week. If you are interested or know anyone who might be please apply or email me direct - adam.wirth@nicollcurtin.com Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading More ❯

Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is a hands-on position focused on working with a real-time, event-driven system that underpins our industry-leading platform. … attend the office in London 3 times per week. If you are interested or know anyone who might be please apply or email me direct - adam.wirth@nicollcurtin.com Senior Java Developer - Java, Kotlin, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading More ❯

Front End Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We're looking for a skilled Front End Developer to join a fast-paced project environment. You'll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React , and More ❯

Full Stack Software Developer Salary: £50,000 Location: London (3 Days In Office) Be part of a fast-growing team using AI and technology to modernise how the legal industry works, thinks, and delivers. This innovative company is driving digital transformation in the legal sector, helping law firms and corporate legal teams embrace technology for lasting impact. It's … and work-life balance. Joining this team means making a tangible difference while shaping the future of legal technology. This growing digital consultancy is seeking a motivated Full-Stack Developer to help deliver innovative software solutions that transform the legal industry. In this role, you'll collaborate with developers and stakeholders to design, build, and maintain scalable applications using technologies … Testing stage (2 hours max) Face to Face - go through code, present on code, live pair programming, high-level system design (2 hour) If you're a full-stack developer with a passion for AI and are looking for a role that blends hand on working with direct customer engagement and working for a start-up , we'd love to More ❯

Senior PHP Developer 4 days a week in Central London Senior PHP Developer - £80,000 - £100,000 Senior PHP Developer - would you like the opportunity to work with one of the leading SasS company with a presence in the UK and Europe? The Company A market leading SaaS company with a UK and European presence. They have a development team … based technologies is advantageous Ideally have worked within a SaaS environment Benefits Annual bonus scheme Flexible working times 26 days holiday 5% Pension Health care As a Senior PHP Developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset, with an outstanding benefits package on offer. More ❯

Full Stack Software Developer ASP.NET C# jQuery HTML5 SQL The ideal candidatewill be responsible for building and maintaining internal and external facing web applications. You will be working in a team of experienced developers to build highly performing systems that improve efficiency. Teams use Agile Methodology and follow Scrum and Kanban Frameworks click apply for full job details More ❯

Role: Quantitative Developer (Front-Office, Risk Technology) Location: London Industry: Hedge Fund Overview: A major multi-strat is looking to add a Quantitative Developer for its Front Office Risk Technology team in London. You’ll be at the core of the firm’s risk management operations, building and enhancing the systems that provide real-time market risk, liquidity, and P More ❯

Role: Quantitative Developer (Front-Office, Risk Technology) Location: London Industry: Hedge Fund Overview: A major multi-strat is looking to add a Quantitative Developer for its Front Office Risk Technology team in London. You’ll be at the core of the firm’s risk management operations, building and enhancing the systems that provide real-time market risk, liquidity, and P More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing More ❯

Lead Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Lead Software Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team, the Lead Software Developer will design, implement, and maintain publishing More ❯

Front End Developer Do not wait to apply after reading this description a high application volume is expected for this opportunity. 4 days a week in Central London Front End Developer - £80,000 - £100,000 Front End Developer - would you like the opportunity to work with one of the leading SasS company with a presence in the UK … based technologies is advantageous Ideally have worked within a SaaS environment Benefits Annual bonus scheme Flexible working times 26 days holiday 5% Pension Health care As a Front End Developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset, with an outstanding benefits package on offer. More ❯

Role: Python Developer Location: London, UK Is it Permanent/Contract: Contract/FTC (6 months) Is it Onsite/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Python Developer Principal Accountabilities Develop backend systems using Python, FastAPI, and related frameworks Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis Build scalable cloud solutions using Azure PaaS More ❯

Role: Python Developer Location: London, UK Is it Permanent/Contract: Contract/FTC (6 months) Is it Onsite/Remote/Hybrid: Hybrid Start Date: Immediate Job Description: Python Developer Principal Accountabilities Develop backend systems using Python, FastAPI, and related frameworks Manage data with SQL Alchemy, working across PostgreSQL, CosmosDB, and Redis Build scalable cloud solutions using Azure PaaS More ❯