326 to 350 of 500 Developer Jobs in London

Salesforce Developer/£400 per day/London (hybrid)/3 Months One of my leading Financial Services clients is on the lookout for an experienced Salesforce Developer to come on board to work on some light configuration and apex. You will get the chance to engineer a variety ...

Developer Location: Remote, with some travel to London Duration: 12 months Inside IR35 - umbrella only Our client, a reputable organisation, is hiring for a talented iOS Developer to join a dynamic team on a fixed-term basis. This is an exciting opportunity to work remotely with occasional travel to London ...

experience are required for this role: Technically minded. Comfortable both as architect and hands-on developer. Strong and experienced C++ developer. Capable Java developer with coding experience in the workplace. Strong hands-on experience with multi-threading, and real-time systems. Using SQL, preferably MS SQL Server. Experience with ...

2.0, JWT, and SSL/TLS. Proven experience leading unit testing practices using MUnit and contributing to mature CI/CD pipelines. MuleSoft Certified Developer Level 1 minimum (Level 2 or Architect certifications advantageous). Technical Skills Expert understanding of API-led connectivity, RESTful services, RAML/OAS specifications ...

Power Platform Developer – As a Power Platform Developer , you are responsible for designing, developing, and maintaining business applications using Microsoft Power Apps and Power Automate . Your mission is to deliver user-friendly, scalable solutions that automate workflows, streamline processes, and enhance productivity across departments. You work closely with stakeholders ...

Java Developer - eTrading/FX - Investment Banking - London Hybrid (3 days onsite) Do you have strong skills developing high volume low latency trading solutions available for new projects? We are working with a leading consultancy who is looking for an experienced Java Developer to join an FX electronic trading technology ...

Project Manager - Global Developer Platforms Nottingham (Hybrid c.2 days per week in office) | Contract running until March 2027 | £500-575pd Inside IR35 We're hiring a Project Manager to join a major global developer platform transformation programme supporting developers across the globe. This is a high-impact role within … well-established modular platform environment, focused on standardising previously siloed teams and improving global developer experience. The Role: You'll sit at the heart of a global platform programme, working closely with Product Owners to coordinate delivery across multiple modular platforms (5 in flight). It's a hands ...

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage … last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with ...

Quantitative Developer - London/Remote 40+ leading quant firms seeking top-tier developers. Multiple immediate openings. What you'll do: Build low-latency trading systems and infrastructure Develop quantitative libraries and research platforms Optimize execution algorithms and risk systems Requirements: 2+ years quant dev or HFT experience Expert C++/ ...

Quant Developer — C++/Python (Backtesting & Research Production) London | Full-time | On-site Systematic prop firm combining deep learning and quantitative research to trade global markets. Small, technical team — every hire directly impacts strategy and P&L. The Role Translate Python research into production C++. Build and optimise backtesting/ ...

Integration Suite Developer Location: London/3-4 days on-site per week Duration: 12 Months Clearance: SC eligible candidates considered; SC cleared preferred. Umbrella Only Are you an experienced SAP BTP Integration Suite Developer looking for a meaningful opportunity to contribute to a high-profile UK Government programme ...

Frontend React Developer SC cleared Active SC Cleared required Inside of IR35 Role Overview We are seeking a Senior Front-End Developer to lead the delivery of accessible user-centric interfaces for a secure law enforcement data service. This role requires a strong focus on creating scalable front-end solutions ...

Role: Senior Developer Salary: £70,000 Location: Remote with occasional travel to the offices About the role This is an exciting opportunity for a highly motivated and skilled Full Stack Developer to join a dynamic team working on a greenfield project click apply for full job details ...

Senior Django/Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months' Working arrangement: Once a every 3 months - London We're working on behalf of aFTSE 100 leading UK retailer, supporting the expansion of a highly successful AI-driven Smart Pricing programme. Following strong results … household brands, the organisation is now extending this platform across its European operations and is looking for an experienced Senior Django/Python Developer to support the next phase of delivery. This is a pure backend role, focused on scalable, high-quality Python engineering within a data-driven environment. Responsibilities ...

Python Quant Developer - Hybrid - London - Up to £140k base + 40%+ bonus Stuck in the red tape and bureaucracy that is investment banking? Tired of projects not going into production? Looking to transition and make the jump to the buy side? A global investment management fund (~$10 billion … looking for a Python Developer to help them build and maintain a research environment that facilitates diversified systematic strategies in the commodities space. You will take on development projects for the fixed income side of the business, improving existing systems and developing greenfield ones, having a lot of direct impact ...

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space. Ideally the technical has experience with algo implementation. Quantitative Developer - Equities … Technology We are in search of a Quantitative Developer to join our team who is passionate about designing, architecting, and implementing low latency C++ systems that are not only robust, resilient, and accurate, but also exceptionally fast. Our team works directly with the firm's central trading teams. By constructing ...

Java Multithreading Developer – Trading/Risk Platforms Type: Contract/Permanent role Location : London, UK (Hybrid) We’re hiring an experienced Java Developer to work on backend systems supporting trading, risk calculations, and reporting in a capital markets environment. Key Skills: • Core Java (8/11+), Multithreading & Concurrency • Spring Boot ...

Copilot Studio/Power Platform Developer £400 - £500 a day Hybrid - Once a week in Liverpool Street We’re working with a fast-growing AI transformation consultancy that helps organisations move beyond experimentation and into real-world impact with AI. They partner with clients across healthcare, transport, infrastructure, private equity … energy, building practical AI solutions that improve how work gets done. This is a great opportunity for a Power Platform Developer who wants to move deeper into Copilot Studio, agent-based workflows and AI-enabled business applications. The role You’ll join a growing AI delivery team and help design ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … grow and looking to add an experienced Fully Remote Ruby Developer to join their dev team click apply for full job details ...

Part Time Contract - Microsoft Power Platform Developer (AI Automation/Fabric) Working 3 days per week 1 day per week in office 12-month contract £500/day Hybrid (London) Must Have Skills: Power Platform, Dataverse, Power BI, SQL, Python, AI Agent Development Please note, these skills must … working with a large corporate tech division to automate internal workflows using AI and Microsoft tools. They’re looking for an experienced developer to lead on technical design, build AI agents, and productionise low-code solutions built in Power Platform. What you’ll do: Build and enhance Power Apps, Power ...

Power Platform Developer** (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Overview As a Power Platform Developer, you will be instrumental in developing and integrating applications using Microsoft ...

Join Our Team as an Automation Application Developer! Located: London (2-3 days a week) Rate: £415-£490 Umbrella Duration: 6 months but known for long term! Interviews: ASAP (Please note first stage will be face to face in London) Are you ready to make a splash in the exciting … world of Investment Banking? We're on the lookout for a talented Automation Application Developer to join our dynamic team at a leading financial institution. If you're passionate about technology and eager to drive efficiency through innovation, this is the perfect opportunity for you! Key Responsibilities: As an Automation ...

This is a fantastic opportunity to work as a contract Java Developer on a remote basis, inside IR35 for the public sector. Current SC Clearance that has been used in the last 12 months and recent Identity Access Management experience are essential. The key experience required for this Java Developer … position are: SC Cleared Identity Access Management Java Azure If you do have the relevant experience for remote contract Java Developer position, please do apply. ...

Summary: We are seeking a skilled Golang Developer (Contractor) to join our client. In this role, you will focus on developing and maintaining high-performance applications using Golang, contributing to code-based deployment strategies, and collaborating on open-source projects. Your expertise will drive the deployment and management of cutting … similar technologies to enhance application performance. Ensure code quality through testing, code reviews, and adhering to best practices. Qualifications: Proven experience as a Golang Developer or in a similar role. Strong understanding of code-based deployment and management processes. Experience working with open-source projects and contributing to their development. ...

Salesforce Developer | £500 per day | Inside IR35 A well-established and expanding organisation is seeking an experienced Salesforce Developer to strengthen its internal Salesforce capability. This is a senior, hands-on role with a strong focus on Lightning Web Components (LWC) and 3rd party integrations , playing a key part ...