276 to 300 of 426 Developer Jobs in London

About the team The Developer Experience team owns the internal platform that every the company engineer touches daily: CI/CD pipelines, observability tooling, our developer portal, and an emerging AI platform. It's a high-visibility role: the work you lead directly shapes the productivity of hundreds of engineers … looking for an experienced Engineering Manager to take full ownership of this domain, grow a team of seven engineers, and define what great developer experience looks like at the company as we scale. What you'll do Lead and develop a growing team of 5+ highly motivated engineers across observability ...

client, an innovative and rapidly growing business within the Exchange Traded Funds (ETF) sector, is seeking an experienced Lead Python Developer to play a key role in shaping the future of their technology and data platforms. This is a rare opportunity to join a highly respected organisation operating … Microsoft Copilot and other productivity tools Integrating financial and market data into internal systems and reporting platforms Job Requirements: Proven experience in a Lead Developer, Technical Lead or Principal Developer role Strong Python development experience Expert-level PostgreSQL knowledge Azure Data Factory experience Strong Power BI capabilities Experience building data ...

Title: Power Platform Developer Location: UK Hybrid (Multiple Locations) Salary: £45,000£80,000 DOE + Benefits Job Type: Permanent We're working with a leading global technology consultancy that's looking for AI & Power Platform Developers to join a growing team delivering enterprise-scale Microsoft solutions for major clients. … Builder, with the opportunity to develop expertise in Copilot Studio and the latest Microsoft AI technologies. What you'll get as a Power Platform Developer: Work on large-scale digital transformation projects across a range of industries Hands-on experience with the latest Microsoft AI & Power Platform technologies Dedicated learning ...

Equity Finance Senior Developer Join Barclays as a senior technologist in our Equity Finance team, designed to lead the architecture of our Prime Brokerage and Capital Markets platforms. In this role you will design and build scalable, event‐driven trading systems using Java and Kafka, define cloud and container strategies ...

Systems Developer - Dynamics 365 Location: London (Hybrid working) Salary: Competitive + Excellent Benefits I'm working with a fantastic business that's looking for a Systems Developer to join its growing technology team. This is an excellent opportunity for someone with strong Dynamics 365 and Power Platform experience who enjoys ...

Quant Developer - Exotic Derivatives Location: London (3 days/week hybrid) Duration: 6-12 months (12-month scope) The Role Join a front-office team at a global financial institution building a brand-new capital markets valuation engine from scratch. This is a hands-on, individual contributor role-no black ...

Overview Senior Developer Experience Engineer – help make software development at 9fin faster, simpler and safer.This role focuses on the tools, systems and paved roads that other engineers use. You will work across the software development lifecycle, from creating a new service through to testing, deployment, observability and operating … production.You will join an established Platform team and work alongside our existing Developer Experience Engineer. Your customers are 9fin’s software engineers, and you will have the autonomy to solve problems that help them build products quickly, securely and to a high standard of quality. What you’ll work ...

Role : D365 Developer Location: London Salary: £70,000 Days in the office: 1-2days a week My client is looking for a D365 Developer to join a growing technology function supporting a major transformation programme, where you'll play a key role in developing scalable solutions, enhancing business processes ...

Ruby on Rails Developer Hybrid work 2/3 days onsite per month We are seeking an experienced Ruby on Rails Developer to join our clients growing engineering team. This is an exciting opportunity for a passionate developer who thrives in dynamic environments and enjoys solving complex technical challenges. … RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support & troubleshooting Strong communication skills & Agile/Scrum experience Ruby on Rails Developer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable ...

Leadership Engineering, DevOps, and Support Teams Business Product Owners and Domain Experts External Vendors and Technology Partners Skills & Experience Proven experience as a MuleSoft Developer with hands-on development in MuleSoft, Java, and Salesforce. Strong MuleSoft Anypoint Platform experience, including designing APIs, creating Mule flows, and managing MuleSoft runtime environments. … teamwork skills. Experience of security and encryption best practices (OAuth2, JWT, API gateways, encryption standards). Desirable Skills Salesforce certifications such as Salesforce Platform Developer, MuleSoft Certified Developer, or equivalent. Experience with DevOps practices, CI/CD pipelines, and version control systems like Copado or Gearset. Understanding of enterprise architecture ...

Java Quantitative Developer London – Hybrid Java, Low Latency, Algo Trading, Pricing, Hedging, FX/Crypto, DeFi, AWS The company This is an unmissable opportunity for an experienced Java Quantitative Developer to join the crypto trading desk of one of the leading institutional digital asset firms in the market. With ...

Lead Python Developer | Tech Lead | Principal Engineer Python | Terraform | IaC | Cloud Automation London | Hybrid (2 days onsite, London (city) £100k + 8% bonus, 10% pension, private medical Are you a Technical Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for a Technical Lead Software Engineer ...

Lead Python Developer | Tech Lead | Principal Engineer Python | Terraform | IaC | Cloud Automation London | Hybrid (2 days onsite, London (city) £100k + 8% bonus, 10% pension, private medical Are you a Technical Lead Software Engineer who loves solving infrastructure challenges through code? We're recruiting for a Technical Lead Software Engineer ...

Senior Python/Django Developer (Contract) £700-£750 per day (Inside IR35) | Remote | 6 months We're supporting a leading UK retailer as they scale an AI-driven pricing platform across Europe, and are looking for a Senior Python/Django Developer to support the next phase of delivery. This ...

Java Developer/Full Stack Engineer (JavaScript Ruby Angular) London/WFH to £90k Are you Java technologist with full stack development skills? You could be progressing your career in a hands-on, impactful, Full Stack Developer role, working on a 'tech for good' product that is helping to drive ...

Lead Developer – VP – XVA Technology This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. Role Overview/What will you do: Lead application systems analysis and programming activities, ensuring application design adheres to the overall architecture ...

Lead Python Developer (TOP Trading Company!) - ! -Greenfield environment -First hire in the Development team -Huge career progression and genuine opportunity to shape the technology roadmap -Join a fast-growing financial services business Central London | Hybrid | Permanent In partnership with Robert Half Ltd Perm Role Shape the technology roadmap … fast-growing financial services business. We're looking for a Lead Python Developer to build and lead the next generation of data platforms, automation and business-critical applications. This is a genuine opportunity to take ownership, influence technical direction and work directly with senior leadership in a business where your ...

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 ...

Senior Developer - Real Time Investment Data Location: London (Hybrid - 3 days onsite Salary: Up to £110,000 + 25% Performance Bonus + 13.5k Partnership Bonus + Excellent Benefits About the role: I'm currently supporting a leading global investment firm in hiring a Senior Developer to join their Front Office ...

MuleSoft Developer - London - Hybrid - Permanent We're working with a leading London Market insurance business looking for a MuleSoft Developer to join their growing technology team. This is a fantastic opportunity to help design, develop and maintain enterprise integrations using MuleSoft's Anypoint Platform. You'll be a great … recruit, we welcome the unique contributions you can bring thanks to your sex, ethnicity, race, gender identity, nationality, age, disability and beliefs. MuleSoft Developer - London - Hybrid - Permanent ...

Role: Full Stack Developer Client: Leading FinTech Firm Compensation: Up to £180k + Bonus Location: London (Hybrid) Overview We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'll be building complex, enterprise-level applications that … great chance to work with a skilled team of technologists in a fast-paced and technically engaging environment. The Role As a Full Stack Developer, you will be pivotal in the end-to-end delivery of high-performance financial tools, ensuring seamless integration between intuitive front-end interfaces and robust ...

Java Developer London Salary: £38,000 - £55,000 Were supporting a leading cyber security consultancy who are looking for a Java Developer to join their growing engineering team. The organisation helps governments, businesses, and critical organisations defend against cyber threats, reduce risk, and operate securely in an increasingly connected world ...

Join us as a FX Java Developer where you will be handling a large number of requests for a foreign exchange application, specifically, building a high-performance, low latency electronic trading, pricing, and risk management systems. To be successful in this role you will need: Demonstrable java development experience within ...

Trainee Information System (TIS) Principal Developer role presents an exciting opportunity to be part of service that is delivering positive change to our users and stakeholders. We are a multi‐disciplinary agile team that develops and maintains digital products and services aimed at supporting and improving Postgraduate Medical and Dental ...

Oracle FCCS Developer/EPM Technical Administrat or - Join Our Team! Location: London, Hybrid About Us At TTC, we are Enriching lives by connecting people and places. For over 100 years, weve been bringing the world closer together by crafting journeys that create lasting memories, lifelong friendships and meaningful cultural … Outcome we take responsibility for our decisions Succeed Together weve got each others backs The Role The Oracle EPM System Administrator/FCCS Developer will be responsible for the ongoing technical configuration, maintenance, support and improvement of Oracle FCCS, Freeform Essbase and related financial reporting systems. The successful candidate will ...