126 to 150 of 177 Developer Jobs in the City of London

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 ...

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 ...

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 ...

Microsoft Dynamics Software Developer C# Power Platform Dataverse Finance Lead Software Developer - Dynamics 365 & Power Platform Location - London (2-3 days in office) Salary - £90,000 (20% bonus, plus attractive benefits) Are you a seasoned Microsoft Business Applications engineer with proven experience leading developers and shaping technical direction? This organisation ...

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++/ ...

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 ...

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 ...

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 ...

tier global quantitative trading firm operating at the forefront of technology, data, and financial markets. They are seeking a C++ Market Access Developer to join a world-class engineering team responsible for building and evolving ultra-low latency systems that power global trading connectivity. In this role, you will work ...

communicate effectively across technical and non-technical stakeholders. Experience in agile delivery, contributing to iterative, high-quality product development. Certifications Required : Salesforce Certified Platform Developer II Preferred : Salesforce Certified Application Architect, Salesforce Certified System Architect ...

Power BI & SQL Developer – London Market Insurance Hybrid - 3 days per week - Contract About the Role We're on the lookout for a skilled Power BI & SQL Developer with a strong background in London Market insurance . In this role, you’ll design and develop BI solutions that deliver meaningful ...

Role : MS Dynamics Developer (365) Location: London Salary: £70,000 Days in the office: 1-2days a week My client is looking for a D365 Developer to join their team. This is a rare opportunity to join at the early stage of an D365 implementation, where you'll help ...

Lead Python Developer – London CW Talent Solutions is partnering with a global proprietary trading firm to hire a Lead Python Developer for their DeFi trading desk. This role will focus on building and scaling the firm’s Python-based trading infrastructure, working closely with the founding team. The Firm Global ...

Python Developer | Greenfield Energy Trading | London Hybrid | Up to £90k + Bonus + Benefits A Python Developer with strong core engineering skills is required by a leading Trading House institution to support the front office teams in the business. This is a quite unique opportunity because it is one where …/2 days remote If you’re interested in this Python role, please apply or send your latest CV to tomasz@virtuetech.io Python Developer | Greenfield Energy Trading | London Hybrid | Up to £90k + Bonus + Benefits ...

commerce platform for florists in the UK, and we are looking for an experienced, remote backend PHP developer to join our team of 4 developers. The developer can be based outside the UK, but ideally should be available for at least part of the UK working day, especially between … depending on hours and experience - Salary and hours are negotiable Current team: - 3 PHP developers - 3 Artworkers/on boarders - 1 Apple developer for the app Benefits: - Part of a small and friendly team - Remote working with stable income - Flexible work hours - Part of a quickly growing business - Wage growth ...

seeking an experienced RPG Developer to join our team and contribute to the development, enhancement, and support of critical banking applications on the IBM i platform. This role requires strong technical expertise, particularly in system security, performance, and resilient application design. About the Role As an Leading RPG Developer … internal standards Relevant Technologies & Tools IBM i (AS/400) operating system RPG (fixed and free format), CL, and embedded SQL IBM Rational Developer for i (RDi) DB2 for i and SQL performance tools (including Visual Explain) IBM i Security features (user profiles, authorization lists, object-level security) System APIs ...

Currently looking for a React Front End Developer for one of our clients in London. As a Custom Software Engineer, you will be responsible for developing custom software solutions to design, code, and enhance components across systems or applications. You will use modern frameworks and agile practices to deliver scalable ...

Sales & Business Developer Location: London/Remote Contract: Freelance/FTC/Full-Time Who We Are Chesamel Group is an agile consultancy headquartered in London, focused on driving extraordinary growth for forward-thinking businesses through innovative, bespoke solutions. The team challenges traditional thinking to deliver transformative business outcomes using ...

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 ...

financial services firm in London is seeking an Engineering AI Software Engineer at the Vice President level. The role involves designing tools that improve developer experience, implementing AI-driven solutions to enhance productivity, and collaborating with teams to integrate knowledge into development processes. Candidates should have extensive programming experience, strong ...

C++ Trading Platform Developer A leading crypto-native algorithmic trading firm is looking for a C++ Trading Platform Developer to join its London-based team. This is an opportunity to work at the intersection of high-performance engineering and digital asset markets, building and scaling a global trading platform that ...

ServiceNow Developer Location: UK-wide office locations to choose from (Hybrid - 2 days onsite) Salary: £70,000 - £100,000 DOE + comprehensive benefits (Including training/development) Type: Permanent, Full-Time Are you a ServiceNow Developer looking to take your career to the next level? This is your chance ...

Unity Developer/Team Lead Remote UK to £90k Do you have a strong technical background with Unity and C#, now more people and management focussed? You could be progressing your career at a growing games company that combines state of the art technology, gaming and luxury fashion. … Unity Developer/Team Lead you'll join the team as they scale the product to support millions of users. You'll focus on managing a small tea, providing technical guidance, carrying out 1-2-1s, code reviews and providing mentoring to develop the skills and experience within ...

Salesforce Developer -TIME TO JOIN AN ELITE COMPANY!!! Central London (Hybrid Working) Do you want to work for a top investment manager with excellent benefits and a high bonus? This is a brand new Greenfield rollout! This is a great time for a Salesforce Developer to join a high-performing ...