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    Senior DevTools Engineer Hybrid Work, High Impact Tools

    Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

    Principal Engineer C#/.NET, AWS, AI Driven FinTech

    Client Server is looking for a Principal Software Engineer / Developer (C# .Net AWS Python) in London with a salary up to £120k. In this role, you will architect and build scalable solutions, collaborate with Agile teams, and drive AI adoption. Key qualifications include strong C# and AWS skills, experience with ...

    API Solutions Architect

    Ameresco is seeking an API Developer to join their Asset Sustainability Group in Greater London. In this role, you'll design and implement robust API solutions, collaborating with clients and internal teams to ensure application performance and security. We're looking for candidates with a degree in Computer Sci ...

    Lead Full Stack Engineer: .NET & Azure API Architect

    Avanade is looking for a visionary Full Stack Developer in Greater London. You'll lead transformative development by crafting innovative solutions using .NET and Azure, bridging the technology-business divide. This role involves analyzing, designing, and maintaining application code across diverse contexts, with ...

    Senior .NET Backend Engineer – Hybrid, Growth & Perks

    Trainline is looking for a dedicated Developer to join our team in Greater London. The role involves delivering high-quality software solutions, mentoring junior engineers, and overseeing the development lifecycle from coding to deployment. Candidates should have strong expertise in C# .NET and experience with C ...

    C++23 Low Latency Market Data Engineer (Greenfield)

    Selby Jennings is seeking a C++ Developer in Greater London to join a leading quantitative trading firm. The role involves hands-on development in C++23 for a high-performance market-data platform, focusing on latency optimization. Ideal candidates should have experience in low-latency systems, Linux internals, ...

    Platform Engineering Lead — Automations, CI/CD & Observability

    BODEN is seeking a Platform Technical Lead to enhance their engineering platform capabilities. This role involves collaboration with various engineering teams to drive platform improvements, emphasizing automation, standards, and guidance. Key responsibilities include developing the platform roadmap, leading dev ...

    Senior Salesforce Engineer AI Driven, Hybrid London

    Funding Circle UK is searching for a Salesforce Developer in London, offering a hybrid work model and a competitive salary alongside comprehensive benefits. Successful candidates will have experience with Salesforce Development, particularly in Sales and Service Clouds, and possess skills in Cloud Infrastructure ...

    Senior iOS Engineer — Hybrid, AI‑driven Mobile Team

    Moneysupermarket Group is seeking a Senior iOS Developer to join the Mobile Collective, contributing to apps like MoneySavingExpert. The role involves leading feature delivery, writing solid Swift code, and collaborating closely with product teams in a hybrid work setup. Ideal candidates will have strong experie ...

    Cloud Applications Lead: Secure, Automated Multi Cloud

    DXC Technology is seeking a Cloud Application Developer to lead the design and delivery of secure cloud solutions. Located in the United Kingdom, candidates must have proven experience in cloud development and strong team leadership skills. The role involves collaboration with stakeholders, management of a team, ...

    Remote: Senior Dynamics 365 CE & Power Platform Specialist

    Hitachi Solutions UK is seeking a Senior Developer specialized in Microsoft Dynamics 365 CE and Power Platform. This remote role requires ownership of work packages, high-quality code development, and implementation of advanced technology solutions. Candidates must have strong skills in C#, .NET, and JavaScript, ...

    Senior Frontend Engineer — Hybrid, Impactful UI & Testing

    Global Relay is looking for a Senior Frontend Developer to join their team in Greater London. This role involves designing and implementing web applications using HTML 5 and CSS 3, along with writing unit and integration tests. The ideal candidate will have experience in an Agile environment and a strong underst ...

    Senior Payroll Data Engineer: Bitemporal Engine & DAG

    Ebury in Greater London is looking for a skilled backend developer to design and implement a comprehensive payroll calculation engine. The role requires deep expertise in Python and Node.js/TypeScript, alongside PostgreSQL mastery. You'll be responsible for developing data ingestion pipelines and ensuring robust ...

    Lead Android Engineer Kotlin + Jetpack Compose, Hybrid

    Righttalentrightnow is looking for a mobile developer in Greater London to build high-quality native Android applications using Kotlin and Jetpack Compose. The ideal candidate will have proven expertise in scalable app architectures and a passion for high-quality UI/UX. This role involves collaboration with inte ...

    Global Full Stack Python/React Engineer: Prototyping Impact

    Vitol Group is seeking a Full Stack Desk Developer proficient in Python and React to join their Greater London team. The role involves working collaboratively across various business lines, developing innovative full-stack applications aimed at optimizing operations in the energy commodities sector. Id ...

    Fractional B2B Growth Lead (Flexible, Part Time)

    Story Terrace Inc. is seeking a Fractional Business Developer to help drive our strategic go-to-market efforts. This part-time role involves cultivating relationships with clients, showcasing our innovative AI solutions, and contributing to sales strategies. The ideal candidate will have a strong backg ...

    Senior DevEx Sales Exec — AI Dev Tools (EMEA, Remote)

    Atlassian is seeking a DevExp Solutions Sales Executive to drive sales growth across EMEA. In this role, you'll manage the full sales cycle for our Developer Experience portfolio, working with senior stakeholders and cross-functional teams to close complex deals. The ideal candidate has extensive enter ...

    Senior Front End Engineer: Lead React + TypeScript | Node.js

    WorksHub is seeking a talented developer based in the Greater London area to tackle exciting challenges in the tech space. The ideal candidate will have strong skills in TypeScript and JavaScript, with experience in the React ecosystem and backend development using Node.js. The role offers a competitive salary r ...

    Scale Software Engineer Cloud, Go/TypeScript, Kubernetes

    Sky UK Limited is seeking a skilled software developer to join their team in Greater London. In this role, you will develop and deliver high-quality software, collaborate with internal teams, and mentor other developers. Key requirements include commercial experience with programming languages, proficiency in bu ...

    Freelance Fullstack Engineer AI/TS, Hybrid London, Equity

    Collective.work is seeking a freelance developer with a strong background in TypeScript and AI coding. The role offers a daily rate of 400-800€ and the flexibility of working onsite or in a hybrid manner. Candidates should be self-driven and ready to tackle real-world problems in a fast-paced environment. </p ...

    Senior Frontend Architect Remote, High Impact UI Systems

    BLP is seeking a Full-Stack Developer for its London office. The successful candidate will focus on frontend development using TypeScript and React, driving architectural decisions, and mentoring fellow engineers. With a strong emphasis on building scalable, high-performance systems, this role offers autonomy an ...

    Jewelry Product Development Lead (Studio & Bespoke)

    Annoushka is seeking a skilled Fine Jewellery Product Developer to lead the transition from design to finished product, overseeing all aspects of production. With a minimum of four years' experience, candidates should possess strong CAD skills in Rhino and Matrix, and the ability to manage timelines across colle ...

    Senior Power BI & Analytics Lead — Turning Data into Impact

    Tesco Mobile is seeking a Power BI Developer to join our Analytics & Insight practice. You will work in a hybrid model, focusing on developing impactful BI reports and dashboards while collaborating closely with stakeholders. The ideal candidate has strong expertise in Power BI/MS Fabric, SQL, and data visualiza ...

    Senior AIS/Integration Lead SAP Finance & ERP

    Webologix Ltd/ INC in Greater London is seeking a Senior AIS/Integration Developer responsible for managing multiple integrations within a SaaS-based ERP ecosystem. This role involves designing and leading development teams, ensuring successful delivery of integration projects, and acting as a solution specialis ...

    Salesforce Tech Lead: Service Cloud Expert (Hybrid/Remote)

    The Hyde Group seeks a Salesforce Developer / Technical Lead in London to enhance their Salesforce platform. This position focuses on Service Cloud and requires strong technical skills. Responsibilities include designing solutions, collaborating with stakeholders, and improving customer experience. Applicants sh ...

    Senior Python Engineer Trading & Risk Systems

    Falcon Smart IT (FalconSmartIT) is seeking a Python Developer with strong experience in investment banking for backend application development and data processing. Responsibilities include building Python applications, data processing logic, and REST APIs, while collaborating with financial experts. Must have su ...

    Senior Frontend Engineer – Vue/TypeScript (London)

    Ultimate.ai is looking for a talented developer to join their team in London. You'll be part of a cross-functional team focused on building scalable user-facing features using modern technologies like Vue and TypeScript. This position offers the chance to mentor junior developers and engage in an agile environme ...

    Senior Android Platform Engineer Build Scalable Mobile Core

    Atlas Metrics is seeking a Senior Android Engineer to enhance its Android ecosystem. This role focuses on leading in the Android development space, improving CI/CD processes, and mentoring a team of over 40 engineers. Applicants must have significant experience in Android development, especially in Kotlin, along ...

    Senior Low Latency Trading Systems Engineer

    Harrington Starr is looking for a Senior Trading Systems Developer in Greater London to design and develop low-latency trading systems for market data and execution. The role requires deep knowledge of concurrency, multithreaded programming, and experience in high-performance trading environments. Ideal candidat ...

    Caribbean Luxury Developments Lead

    LOBA GROUP, a leading Caribbean real estate developer, is seeking a Senior Development Manager to oversee luxury residential and hospitality-led projects. The ideal candidate will have proven experience in managing complex developments and working with branded residences and luxury resorts. This role includes le ...

    Engineering Manager: Real Time Quant Frameworks Platform

    G-Research is seeking an Engineering Manager to lead the development of critical engineering systems. Located in London, you will manage a team that builds scalable solutions enhancing the developer and research experience. The ideal candidate will have experience with distributed systems, strong problem-solving ...

    Senior iOS Engineer — Lead Features & Tech Direction

    hackajob is seeking a Senior or Lead iOS Developer to join our mobile team in Greater London. This pivotal role requires technical ownership of iOS projects, driving feature delivery, and ensuring high-quality code production. The ideal candidate will have significant experience in iOS development with Swift and ...

    Senior Frontend Architect: React & TypeScript, London

    SGI is looking for a Senior Frontend Developer in London to lead the design and development of high-performance React applications in a hybrid environment. Candidates should have at least 6 years of experience with React, TypeScript, and a background in Financial Services. The role includes mentoring junior engi ...

    Senior UI Platform Engineer — Build Frontend Foundations

    Jain Global in London is seeking a Senior UI Platform Engineer to build reusable foundations for internal web applications. This role involves developing shared React/TypeScript packages, enhancing developer workflows, and collaborating with other development teams. The ideal candidate will have over 5 years of ...

    Lead Platform Engineer — SDKs, APIs & Dev Experience

    LEGO Digital Play in Greater London is seeking a Lead Engineer for the Developer Platform. This role involves architecting and operating essential engineering capabilities like SDKs and APIs, ensuring high-quality digital experiences. The ideal candidate will have a Bachelor's degree in a relevant field, experti ...

    Python Infra Engineer – Remote/Hybrid

    hackajob is seeking a Python Developer to join their Infrastructure team in Greater London. The role involves designing and integrating APIs, optimizing lending platforms, and collaborating with a team focused on innovative solutions. Ideal candidates should have strong Python experience, familiarity with FastAP ...

    Senior FX Options Tech (C# / React / TS)

    Hawksworth is looking for a Senior Developer – FX Options Risk & Valuation Systems for an initial 6-month assignment. Located in London with hybrid working (3 days in office, 2 remote), you will enhance systems for the FX Options Trading desk. Responsibilities include full stack development using C#, TypeScript, ...

    VBA Automation Engineer Excel & Dashboards

    Fractal-Analytics is seeking a VBA Developer for a 2-month contract in London. The ideal candidate will design and maintain automation solutions to optimize data processes and reporting. Responsibilities include developing Excel VBA macros, identifying automation opportunities, and managing a backlog of enhancem ...

    Front Office Node.js Engineer for Greenfield Energy Trading

    VirtueTech Recruitment Group is seeking a Node.js Developer in London, offering a salary up to £130,000 plus bonus. The role involves designing and developing web trading applications and collaborating closely with market makers within a dynamic trading house. This is an excellent opportunity to work on greenfie ...

    Software Engineer (C++/Python) – Risk Systems (London)

    Client Server is seeking a Software Engineer / Developer for a hands-on role in London, focusing on financial Risk systems. With a competitive salary of up to £130k plus a significant bonus, the position offers benefits such as a pension, healthcare access, and work-from-home options. Candidates should possess s ...

    Hybrid Full Stack Engineer for Real Time Logistics Platform

    Reelables, located in London, is seeking a Full-Stack Developer to lead the creation of innovative smart shipping solutions. In this hybrid position, you will develop and deliver customer-facing features, utilizing your expertise in both frontend and backend technologies, mainly TypeScript and Node.js. You will ...

    Security Driven DevOps Engineer for CI/CD and Kubernetes

    DRW Holdings, LLC. in Greater London is seeking a DevOps Engineer to enhance our Security Engineering team. This hands-on role involves designing and operating secure, scalable infrastructure. Responsibilities include building CI/CD pipelines, implementing tooling for data pipelines, and supporting security tool ...

    Graduate FX Sales & Global Payments Fast Track Growth

    Ebury in London is looking for a Graduate Business Developer / FX Sales Associate to jumpstart a career in international finance. This role offers comprehensive training and mentorship, focusing on driving new business in FX and global payments. Ideal candidates are enthusiastic recent graduates with a strong in ...

    Visionary Full Stack Dev & Architect (Azure + .NET)

    Avanade is seeking a Full Stack Developer in Greater London to lead transformative development projects. This role involves designing scalable applications using .NET and Azure, and implementing APIs and Microservices. The ideal candidate should have strong programming skills in C# and JavaScript/TypeScript, alo ...

    Applied ML Engineer — LLM Evaluations & MLOps

    APPLE seeks an Applied Machine Learning Engineer for its Developer Publications Intelligence team in Greater London. The role involves building and integrating machine learning models, driving MLOps excellence, and collaborating with cross-functional teams. Candidates should have strong programming skills in Pyt ...

    Senior Architect AI/ML, Cloud & Media (Remote)

    Merapar in the UK is looking for a Software Architect/Developer to join their dynamic team. In this full-time role, you'll work closely with clients to deliver cutting-edge software solutions while coaching team members and guiding complex integrations. You will need substantial experience in software architectu ...

    Senior C++ Engineer — Low Latency Timing Systems (Hybrid)

    Ad Warrior Ltd is seeking a Senior C++ Developer to lead the design and optimization of low-latency, high-precision C++ software for Linux-based systems. The role involves making architectural decisions, developing support tooling, and mentoring junior developers. The ideal candidate will have extensive experien ...

    Backend C# .NET Engineer Real Time Sports Trading London

    Client Server is seeking an experienced Software Engineer / Developer specializing in C# .Net to join their London office. This full-time role involves designing and developing real-time trading systems, with a focus on backend projects. Candidates should have a strong background in databases, computer science f ...

    Senior Platform Engineer — Scale AWS, Kubernetes & CI/CD

    Lendable Ltd is seeking a Senior Platform Engineer to scale our multi-account AWS platforms across the UK, US, and Mexico. You will manage AWS infrastructure via Terraform and enhance CI/CD practices. Ideal candidates have experience operating Kubernetes at scale, strong cloud skills, and a solid grounding in de ...

    Senior Platform Engineer: Scale AWS & Kubernetes

    Lendable is looking for a Senior Platform Engineer in Greater London to help scale their multi-account AWS platforms. In this hands-on role, you will manage core AWS infrastructure using Terraform, build Kubernetes tools, and improve developer experience. The ideal candidate will have production experience with ...

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