276 to 300 of 538 Developer Jobs in London

Scala Developer – Contract (Inside IR35 | Up to £650 per day) 🌟 My client is looking for a talented Senior Scala Developer to join their high-performing tech team. This is a brilliant opportunity to work on complex, large-scale systems that keep data flowing seamlessly across critical platforms. 🔧 What ...

Position: Python Developer Location: London, United Kingdom This role would require three days a week on-site and two days working remotely. What You’ll Be Doing: - Continue to develop features, integrate new codec tools & codec types, and maintain the existing comprehensive in-house test and visual quality frameworks ...

Senior Backend Developer £70,000 - £80,000 GBP Performance bonus, 28 days leave + bank holidays, Private Medical Insurance Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Senior Backend Engineer Salary: Up to £80k + performance bonus and benefits Location: London (Hybrid - 2 days in office ...

Technical Quantitative Developer/Software Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part ...

Lead Backend Developer Location: London - 1x a month Salary: Up to £120,000 (D.O.E) + benefits Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that ...

Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (4days in the office and 1 day from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across ...

Software Developer Post-Trade Automation Ncounter are supporting a globally recognised systematic investment firm in hiring a Python focused Software Developer to join their Post Trade engineering group. This team builds and operates the pipelines that sit at the heart of post trade processing, powering millions of transactions and ensuring ...

x15 Software Engineers/Python Developers Wanted DV/SC Cleared | Python + TypeScript + JavaScript | AI-Focused | London HQ | Office-Hybrid Areti Group is exclusively hiring for one of the fastest-growing AI-driven ...

Python Developers Wanted DV/SC Cleared | Python + TypeScript + JavaScript | AI-Focused | London HQ | Office-Hybrid Areti Group is exclusively hiring for one of the fastest-growing AI-driven tech scale-ups in ...

About the job RED is supporting a client with an urgent requirement for aJava & PEGA BPM Developer to join their team. Role details • Start: ASAP • Location: London • Working model: Hybrid ( 2 days on-site per week) Required • Strong experience with Java, Spring Boot & Microservices • Hands-on experience with PEGA ...

behalf of an international financial institution operating in the UK, who are seeking a Senior ODI ETL & OAS/OBIEE BI Banking Data Developer to join their team on a 2-year fixed-term contract. London based. Role The Senior ODI ETL & OAS/OBIEE BI Banking Data Developer will ...

looking for a talented team-oriented developer who thrives in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing & Risk team, working on our front-office pricing and trading platform. This is a hands-on role ...

looking for a talented team-oriented developer who thrives in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing & Risk team, working on our front-office pricing and trading platform. This is a hands-on role ...

C# skilled Software Engineer/Quant Developer, you'll work closely with portfolio managers, researchers, and data scientists to build and maintain the systems that drive our alpha-generating strategies. You’ll contribute to every part of the investment pipeline—from research tooling and data infrastructure to real-time trading ...

Rust Developer/Backend Software Engineer (Rust Low Latency Trading) London/WFH to £180k+ Do you have expertise with low latency software engineering within finance or gaming environments? You could be progressing your career in a senior, hands-on Rust Developer role at a hugely profitable High Frequency Trading … firm that specialise in crypto markets and earning substantial bonuses. As a Rust Developer you will design and develop high throughput backend services for microsecond real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using Rust. You'll collaborate with a small ...

client who are looking to develop their software engineering capability, developing novel solutions of a mission critical nature. As a Full Stack Software Developer, you will be responsible for Writing clean, secure code following a test-driven approach Create code that is open by default and easy for others ...

Dynamics 365 CE Developer London - Hybrid (2 days a week) Job Description Our client is seeking an experience Dynamics 365 CE Developer to join their forward-thinking in-house technology team to provide technical expertise covering Dynamics 365 CE, Power Platform and Azure on a range of enterprise level projects. ...

Contract Software Developer (Python/Django) – January Start Outside IR35 | Public Sector | Hybrid (UK, 2 Days Onsite per Week) Active Security Clearance Required A public sector organisation is seeking an experienced Python/Django Software Developer to join their team in January. This role is ideal for a developer … enjoys working with established systems, improving system stability, modernising architecture, and contributing within a collaborative engineering environment. Software Developer (Python/Django) Key Responsibilities: • Enhance and maintain a core Python/Django server-side application • Work with PostgreSQL on data loads, optimisation, and schema updates • Support and improve a Celery ...

Lead Python 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 Python Developer (PYTHON/AWS/REACT). JOB PURPOSE Part of the extended Technology Leadership Team … Lead Python Developer will design, implement, and maintain publishing software, systems, and customer- facing digital products. They will provide technical supervision and guidance across the team, establishing and maintaining the development processes and working practices. MAIN ACCOUNTABILITIES Lead the development and maintenance of software, in line with organisational objectives ...

Developer Salary £30,000 - £35,000 dependent on experience Permanent FT 35 hours per week Hybrid London Our RPA Developers play an important role in providing exceptional experiences every day to our valued customers. Working within the Process & Automation team, you will be responsible for creating robust, scalable automations … line with best practice. An RPA Developer will need to have a continuous learning mindset and ensure they are keeping up to date with new releases of UiPath to maximize Sagas use of the software. As one of our Developers, you will drive efficiency within operations and support the identification ...

Applications Developer We are on the lookout for a versatile, forward-thinking Applications Developer who excels in developing high-performance web, mobile, and client-server applications, and who takes a proactive approach to technology trends in the legal industry to meet evolving business needs. Salary to £80,000 Hybrid working … employee contribution that can be used for lunch or other expenses Free lunch every Wednesday Discretionary bonuses, and more! Key Responsibilities of the Applications Developer: Design, develop, and maintain custom web applications and SharePoint solutions. Implement responsive and user-friendly front-ends using client-side frameworks. Develop and optimize ...

Contract Power BI Developer INSIDE IR35 - £450-550 A DAY Location: Hybrid (3 days per week in a London office) Contract: Initial 6 months, with potential extension The Opportunity An established global organisation is undertaking a major transformation programme to modernise its back-office operations and standardise systems and platforms … been created to build a modern, enterprise-wide data and reporting capability underpinned by strong data governance. We are seeking an experienced Power BI Developer to join this team on a contract basis. You will play a key role in transforming data from multiple sources into high-quality, insightful reporting ...

Rust Developer | Remote | £65,000 - £75,000 Are you a Senior Rust Developer with a strong background in telecommunications Do you want to work at the cutting edge of network technology , helping to design and build scalable systems that power global connectivity If so, this could be the role … optimising telecommunications systems in Rust , contributing to secure, high-performance, and scalable solutions used worldwide. What you’ll be doing As a Senior Rust Developer , you will: Architect, develop, and maintain high-performance network applications in Rust Collaborate with product managers, network engineers, and developers to create new telecom solutions ...

C# Developer - Risk IT - sought by leading investment bank based in London - Contract - Hybrid *inside iR35* What You'll Be Doing Designing and developing enterprise-grade solutions in an Agile team. Building and maintaining middleware services using C# , REST APIs , FIX messaging , XML , and Microservices . Leading architecture discussions, code ...

DESCRIPTION POSITION: Data systems developer ASSIGNMENT NO: 29273 LOCATION: London/Hybrid Our client is seeking a highly skilled IT developer/engineer to work within an Actuarial team to develop high-quality, high-performance solutions to data storage, interrogation and analysis requirements. As a key member of the team ...