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    Senior .NET Engineer Capital Markets (Hybrid London)

    A leading consulting firm in London is looking for a Senior .NET Developer to design and build high-performance platforms for financial services. This hybrid role requires expertise in C# and .NET, with a strong focus on AWS infrastructure and secure API integration. You'll work collaboratively across teams on s ...

    Quant Dev: Launch & Scale New HFT Strategies

    A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

    Luxury Real Estate: Quality Engineering Leader

    A leading luxury real estate developer in Greater London is seeking a Head of Quality Assurance to oversee the quality framework in all projects. This senior role involves developing quality strategies, leading the QA team, and ensuring compliance with standards. The ideal candidate will have over 10 years of ex ...

    Senior Backend Engineer: Platform & Architecture for B2B SaaS

    A pioneering tech startup in Greater London is seeking a talented engineer to define product direction and shape backend architecture. This role is key in building solutions for customer problems and enhancing the developer experience. If you thrive in early-stage environments and have a proven track record in B ...

    Junior People Team Partner — London | Remote Options

    A leading mobile games developer in London seeks a Junior People Team Business Partner to support people initiatives and enhance employee experience. This role offers a fantastic opportunity to work closely with leaders and teams in a creative, data-driven environment. The ideal candidate has prior HR experience ...

    Core Risk & PnL Engine Architect (C++)

    A global energy and commodities firm is looking for a skilled developer to join their Risk Systems team. This role involves developing core components for a new Risk & PnL engine using C++. Candidates should have over 8 years of experience, including high-performance algorithm implementation. Strong communicatio ...

    Senior Market Data Engineer — C++/Python, Hybrid

    A leading data analytics firm is seeking a Senior Developer to build and maintain data parsers for market data. The role requires experience in C++ and Python, with a background in financial market data. Responsibilities include owning development projects and delivering new solutions. The company offers competi ...

    Global Market Data Engineer (C++/Python)

    A global trading firm in Greater London is seeking a Market Data Developer to build and support a C++ technology stack for trading across various markets. In this role, you'll work with software engineers on full-stack development and collaborate closely with traders and quantitative researchers. Required qualif ...

    Senior Python Backend Engineer for AI Prototypes (Remote)

    A growing digital consultancy in the UK is seeking a Senior Software Developer (Python) to design and enhance AI prototypes. This role involves working collaboratively with engineers, managers, and designers to deliver high-quality, user-centric solutions. The ideal candidate should have strong experience in Pyt ...

    Senior Chartered Civil Infra Engineer – Residential Projects

    A leading consultancy in Greater London is seeking a Civil Infrastructure Project Engineer to manage new-build residential projects valued up to £50 million. The ideal candidate will be near or recently Chartered with ICE and possess strong design and project-management skills from UK consultancy experience, par ...

    Ruby on Rails Engineer — Build scalable APIs

    A leading tech platform in the UK is seeking a skilled Ruby Developer to join their team. You will design, build, and maintain Ruby applications that drive the success of web platforms. Responsibilities include developing robust applications, optimizing performance, and collaborating with a diverse team. Ideal c ...

    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 ...

    Kubernetes Orchestration Engineer – Go & Graph DBaaS

    Jaide Health is seeking a software developer to join Neo4j Aura, a Kubernetes-based project delivering Neo4j as a service. This role involves building production systems on Kubernetes within a collaborative and distributed team across Europe. Key qualifications include Go programming, agile development, and expe ...

    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 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 ...

    Asset & Wealth Tech Engineer: Platform & Automation

    Goldman Sachs in Greater London is seeking a software developer with a strong background in programming and design. Ideal candidates have over six years of experience and a relevant degree in STEM fields. The role supports investment servicing through technology while collaborating in a fast-paced team setting f ...

    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 ...

    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 ...

    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 ...

    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 ...

    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 ...

    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 ...

    Lead Cost Manager – Luxury Residential Developments

    Turner & Townsend alinea is seeking a Senior Cost Manager in London to join their Developer Team. The role involves supporting high-end residential projects, conducting cost estimations, managing tender processes, and presenting cost reports. The ideal candidate should be degree qualified in Quantity Surveying, ...

    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 ...

    Rust Engineer, Distributed Systems & Performance

    Ncounter Technology Recruitment is supporting a global investment firm in hiring a Rust Developer to join a highly influential Product team. The role involves designing and maintaining scalable distributed systems, developing high-throughput services, and collaborating with investment and technology stakeholders ...

    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 ...

    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 ...

    Hybrid Full Stack Engineer: AI, Azure & FinTech

    Aimtech Recruitment is seeking a Full Stack Developer in Greater London to design and develop scalable applications for a Financial Services client. This hybrid role demands expertise in C#, ASP.NET Core, Python, and experience with integrating AI solutions and cloud technologies. Strong back-end development wit ...

    Real Time Trading Full Stack Engineer — London Onsite

    Devonshire Hayes Recruitment is looking for a Full Stack Developer in Greater London. The ideal candidate will have 3-5 years of experience with strong front-end skills, particularly in delivering real-time trading applications. Responsibilities include translating user stories into technical solutions and worki ...

    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 ...

    Golang Backend Engineer: Microservices, CI/CD & TDD

    Qualient Technology Solutions UK Limited is seeking a skilled back-end developer with demonstrable experience in safe programming languages, preferably Golang. The candidate should be comfortable with micro-service architecture, REST, and asynchronous messaging. They will work in a Scrum environment and be well- ...

    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 ...

    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 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 ...

    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 Front End Engineer: Experimentation (Hybrid)

    Creative CX Limited is looking for a Senior Front-end Developer to join their dynamic team in Greater London. The role involves building high-performance digital platforms and leading A/B testing initiatives while collaborating with multi-disciplined teams. With a strong emphasis on innovative practice ...

    Remote Cloud AI API Integrations Specialist

    Prolific is seeking a Cloud AI API Integrations Subject Matter Expert to work fully remotely. This role requires strong experience as a software developer or system administrator focused on AI APIs, and hands-on skills with AWS services. Responsibilities include engaging in AI-moderated interview processes and c ...

    Senior Front Office IT Delivery Engineer Hybrid

    A leading global energy trading firm is seeking a Senior Front Office Developer to provide IT solutions for their trading team. The role focuses on developing and supporting systems with expertise in C#, relational databases, and Angular. Ideal candidates thrive in a fast-paced environment and possess strong pro ...

    Full Stack PHP Engineer for Greenfield & Legacy

    Talent in Greater London is looking for a full-stack developer with 2 to 5 years of experience. You'll work on both legacy code and new greenfield projects while owning stakeholder interfaces. Strong PHP skills are required, and experience with Symfony or Laravel would be advantageous. The role offers a unique o ...

    Low Code Fleet Operations Engineer

    Wayve in London is seeking a Low-Code Developer to join our Fleet Operations team. You will design and implement internal systems that drive our fleet operations, collaborating with cross-functional teams to create effective data-driven solutions. The position requires strong proficiency in JavaScript, ...

    Senior Salesforce Engineer: Scale, Integrate GTM Tech

    Trustpilot, Inc. is seeking a Senior Salesforce Developer to join the Go-to-Market Technology department. This pivotal role involves designing and implementing Salesforce solutions while collaborating closely with various teams across the organization. The ideal candidate will have significant experien ...

    Senior iOS Engineer – Build the Assets App

    Wise is seeking a talented developer to help enhance their financial services platform. Located in Greater London, you will build and deploy applications while collaborating with teams to ensure user satisfaction. You should be proficient in Swift and familiar with software architectural patterns. The role of ...

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