26 to 45 of 45 Software Developer Jobs in London

Lead Software Developer - LIMS (Thermo Fisher SampleManager) Overview We are seeking 2 experienced Lead Software Developers with strong Laboratory Information Management System (LIMS) expertise to increase development capacity and provide specialist technical support for a major LIMS upgrade programme. The roles will work closely with existing LIMS … configuring and customising SampleManager. Knowledge of REST/SOAP services, XML and systems integration. Experience with Oracle and/or PostgreSQL databases. Understanding of software development lifecycle (SDLC), testing and version control. Knowledge of laboratory processes and Laboratory Information Management Systems. Strong analytical, troubleshooting and stakeholder engagement skills. ...

Inside IR35 Hybrid, 2 days a week in Office A widely recognised government body, utilised daily by millions, is looking for a Senior Software Developer to help build out a new bespoke development project. The selected candidate will be working on an exciting expansion project that will expand … support governance processes such as architecture and change review. Offer development expertise and insights to facilitate the effective evaluation of new technologies. Rectify software application defects following agreed-upon developer operations practices. What experience do I need? Experience in developing, supporting, and maintaining data-centric, complex, and computation ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline ...

work and life About the Role This is more than just a job, its an opportunity to lead, innovate, and grow. As a Senior Software Developer in Test , youll: Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions. Lead and mentor … Together Were on the lookout for passionate, talented individuals who are ready to make an impact. Whether youre an experienced automation tester or a developer with a flair for QA, we want to hear from you. ...

Role: Senior Software Developer in Test - Security Cleared Job Type: Contract IR35 Status: Inside IR35 Please note this role requires active Security Clearance. About Scale Factory We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric … lookout for passionate, talented individuals who are ready to make an impact. Whether you’re an experienced automation tester or a developer with a flair for QA, we want to hear from you. We look forward to your application. #J-18808-Ljbffr ...

Role: Java/Python Software Developer Location: London (Hybrid) Type: Contract Compensation: Up To £750 P/D The role We're working with a leading global financial organisation looking to hire an experienced Backend Engineer to join a high-performing technology team focused on risk platforms. This … within enterprise environments. Exposure to risk technology, risk data, or risk analytics within financial services. Solid understanding of system design, data processing and modern software engineering practices. If you're an experienced engineer with a background in Java or Python development and exposure to risk technology, we'd love ...

balance work and life About the Role This is more than just a job, its an opportunity to innovate and grow. As a Software Developer in Test , youll: Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions. Input in QA strategies … Together Were on the lookout for passionate, talented individuals who are ready to make an impact. Whether youre an experienced automation tester or a developer with a flair for QA, we want to hear from you. ...

looking for a skilled Software Developer to join a public sector delivery team working on data-driven services. You'll design, build, and maintain robust, secure, and scalable data pipelines and applications, working closely with data engineers, analysts, and platform teams. Day to day duties Developing and maintaining ...

have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing strong technical … professional skills. You'll contribute to the development of innovative, high-performance systems used in live trading environments, gaining exposure to modern software architecture and engineering practices. Working alongside experienced developers, researchers, and traders, you'll play a key role in delivering reliable and scalable solutions. Key Responsibilities Assist ...

Marex is seeking a Market Making Senior Software Developer in London to design, develop and maintain high‐quality applications across internal and client-facing platforms. You will build scalable services, collaborate with product owners and engineers, and help shape platform standards within a technology-driven market making context. … will work in a dynamic, regulated environment, applying modern CI/CD, DevOps and testing practices to deliver reliable software and improve operational #J-18808-Ljbffr ...

Software Developer - HFT London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Linux C TCP/IP Go Python Debian Essential Attributes Proficiency in programming languages particularly Go but also Python or C. Demonstrable experience and passion ...

Marex is seeking a Full-stack Python Software Developer to join the Risk Engines team. You will contribute to building and embedding risk calculations across Market, Clearing, Counterparty and Operational risk, while collaborating with Risk Application Support and Platform Engineering. You will work with a dynamic team ...

Role: Graduate Software Developer/Quantitative Developer/Quantitative Researcher Client: Prestigious Buy-Side Firm Compensation: Up to £180,000 + Bonus + Benefits Location: London (Hybrid) Overview Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance? Join an elite ...

seeking a future team member for the role of Senior Vice President, Senior Software Engineering, Developer Experience to join our Developer Experience (DevEx) team. This role is located in London. Responsibilities Lead, mentor, and manage a high‐performing Build Engineering team, setting clear technical direction and career … growth paths. Oversee the architecture and implementation of the company’s central build automation platform, ensuring high availability, reliability, and security. Create developer‐friendly templates, quick start guides, and troubleshooting tools to help feature teams quickly create performant, transparent, and compliant build automation. Optimize developer workflows by streamlining ...

member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with … call rotations as needed Contribute to improving engineering processes, tools, and best practices What We're Looking For 5–8+ years of professional software development experience Strong hands-on experience building backend systems using Java and Spring Boot Experience designing and implementing distributed systems or service-oriented architectures Solid ...

part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at the company within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance … peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain. Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale. Drives decisions that ...

focused market-maker with groundbreaking success in the high frequency trading space, my client is seeking a creative problem-solver to be their next Software Engineer in the Developer Excellence team. This is a critical, high-impact role, where your main focus is on developing tools, streamlining processes … culture working alongside some of the best professionals in the industry from over 40 countries. Requirements Strong engineering fundamentals, with a deep understanding of software development processes, and of the end-to-end development lifecycle Experience designing, building, and maintaining tools & systems that enhance developer workflows Proficiency ...

Regular Job Code: A152351A Responsibilities Design, develop, and continuously evolve the company’s R&D infrastructure across build systems, artifact management, data distribution, and software supply chain. Deliver stable, efficient, and easy-to-use platform capabilities that support multiple programming languages, hardware architectures, and global software delivery; Build … remediation, advancing AI from assisted analysis toward closed-loop resolution; Architect and optimize large-scale distributed systems to continuously improve throughput, reliability, observability, and developer experience. Work closely with engineering, security, infrastructure, and AI business teams to understand real-world requirements and drive complex projects from design to adoption ...

committed to making YLD a place where great people want to work, grow, and stay. We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long … after our work is done. About the role: As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. We’re looking for someone curious, passionate, driven, and enthusiastic. You should be skilled in problem-solving and experienced in designing scalable, resilient ...