451 to 475 of 563 Software Engineering Jobs in the City of London

you’ll lead end-to-end client deployments of Connect – our workforce provisioning and activation platform. You’ll coordinate across multidisciplinary teams, from digital consultants and solutions architects to software engineers and client stakeholders, ensuring projects are delivered on time, on budget and with impact. ABOUT CONNECT BY COCENTRIC Connect is the digital backbone for front line employee access … Connect deployments – from on boarding and discovery through to configuration, testing, and go-live. Manage timelines, budgets, and resources across multiple concurrent client implementations. Facilitate cross-functional collaboration between engineering, product, sales, and digital consulting teams. Build strong relationships with client stakeholders, acting as their main point of contact and trusted advisor throughout delivery. Use agile delivery methods to More ❯

provides our consultants with a career path best suited to their experience, skill set and aptitude. Enabling you to develop and build a successful second career. The FDM Practices Software Engineering Change & Transformation IT Operations Data & Analytics Risk, Regulation & Compliance You’ll join FDM as a Consultant and provide services to our clients relating to your field and More ❯

Procurement/Supply Chain/Manufacturing Salary: 75,000 - 90,000 Location: UK Remote Please be advised this is a generalist technology role, we are not seeking Cloud/Software Engineering experts. This is more of a "Pre Sales" position . This role will support our BPS Sales and Solutioning Team as the responsible Technical Solution Architect in More ❯

work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI. The company is committed to providing a seamless experience for both customers and internal teams. You will work within a unified codebase … that drives their B2B software and custom AI. As a Senior Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js, and LLMs. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications Hands-on experience integrating with AI models like … ChatGPT A good understanding of databases Experience working on B2B software platforms with multiple users would be a bonus. If you’re a Senior Software Engineer (TypeScript) who enjoys the idea of working in a fast-paced start-up, please apply. More ❯

industry’s most complex problems and achieve market leading returns on investment. What you'll do: Have a direct impact on PnL Collaborate closely with Quant Researchers, Traders and Software Engineers Help design and build high performance research and low latency trading systems What you'll have: 3+ years professional software development experience with modern C++ A background More ❯

venues and asset classes, they attribute their success to their cutting-edge technology and state-of-the-art low latency infrastructure platform. they are looking for an experienced C++ Software Engineer to join their Cambridge office. Central to this role is to heavily contribute to the development of their own true HFT set up, and the design/development … of their in-house low latency proprietary software stack and their core research platform. Stack: C++, Python, AWS, Cloud Computing The ideal candidate will also have some DevOps or infrastructure experience. This firm provides a great opportunity to work in a small specialised team and can pay market leading salaries for this role. If this sounds of interest, please More ❯

with developed vetting looking to join on of the worlds most renowned multinational technology businesses where you will be working on some of the world's most TOP SECRET software and defence contracts? Do you want to join an organisation where you are in control of how quickly you progress with access to constant personal and professional development opportunities … this global tech giant as well as a vital role within the UK and Global Defence industry. In this role, the successful Technical Lead will be responsible for agile software development, daily stand-ups, sprint planning as well as contributing to the overall continuous improvement, proposing innovative solutions and keeping ahead of the competition in terms of emerging trends … technologies and software solutions . The ideal Technical Lead would have development vetting on application, with experience with OOP languages like C#, Java, C++ and are local to either Manchester, Gloucester, London and Southampton, and happy to travel to local TOP SECRET sites as/when needed. The Role: Daily stand-ups, sprint planning. Continuous improvement. Innovate solutions and More ❯

Java Developer/Backend Software Engineer/Developer WFH to £100k Are you a skilled Java Developer with low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Developer you will develop, test and maintain high-quality, low-latency Java applications handling millions … including an extra day for your birthday and work anniversary Remote, flexible working Excellent career progression opportunities Apply now to find out more about this Java Developer/Backend Software Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose More ❯

liquid markets (including Equities, FX, Fixed Income, Commodities, and vanilla Derivatives (Futures and Options)). They now seek an experienced Technical Business, with a background as a Data Engineer, Software Developer/Engineer, skilled in both Python and SQL. Indicative Package Basic Salary ~£120k-£160k Based on density of skills and knowledge across Project/Product Management, Business Analysis … Manager role delivering Front &/Middle Office technology projects at a Fund, Prop. Investment Manager, Investment Bank, or FinTech firm. Min. 2 yrs’ prior exp. as a Data/Software Engineer, Technical Architect, Quant Developer Experience and current understanding of Agile and Waterfall style approaches Calm, considered, detailed-orientated and collaborative approach Current understanding of at least 1 (ideally More ❯

A FinTech scale up who's product is making enormous waves throughout the FinTech space is looking to hire a Senior Software Engineer. This role is unique, it's extremely AI driven with a key focus on integrating with existing models and utilising them within applications, utilising AI capabilities. There will be a lot of room for innovation, creativity More ❯

Overview: We are seeking a highly skilled C++ Software Engineer to join a leading high-frequency trading firm renowned for its cutting-edge technology and innovative approach to financial markets. You will work alongside some of the brightest minds in the industry, contributing to the design, development, and optimisation of high-performance trading systems. This is a unique opportunity More ❯

Automotive Software Engineer (Reverse Engineering) £70,000 - £80,000 + 10% Bonus + Fully Remote + Private Medical + Paid International Travel (USA) Visa Sponsorship Available Are you a Software Engineer that has worked on reverse engineering of software back to binary level that has used tools like IDA Pro, GHIDRA or Binary Ninja or … for one of the world's leading aftermarket automotive tuning product suppliers that has stayed ahead of the curve by creating state of the art tuning equipment by reverse engineering software and enhancing its features? On offer is the chance to join the European Headquarters of one of the globes leading aftermarket tuning equipment manufacturers, this business are … of highly talented Embedded Engineers, Reverse Engineers and Automotive experts that work collaboratively to solve the industry most complex and technical challenges. In this role you will be reverse engineering software from the industry's leading manufacturers like Mercedes, Audi and BMW. The reason for this is so the tuning equipment/software can be applied to More ❯

Software Engineer – Infrastructure/Observability Focus (Inside IR35, up to £750/day) Are you a software engineer who enjoys solving infrastructure problems - someone who sits comfortably between development and platform engineering? Join a small, high-performing engineering team on a project at a top-tier quant fund, helping to build out observability capabilities. This is … not an SRE or sysadmin role – it would suit a software engineer who cares about clean, testable code and good software practices, but prefers working in the infra/tooling space. What you’ll be doing: Writing Prometheus exporters and integrations for infrastructure systems Building out dashboards and monitoring pipelines in Grafana and Prometheus Developing infrastructure-as-code … tooling (Terraform, Ansible) Designing well-structured, testable software that improves system visibility What they’re looking for: Strong software engineering skills (Go or Python preferred) Experience working in or alongside platform engineering teams Familiarity with modern observability tools (Grafana, Prometheus, etc.) Comfort working across both code and infrastructure – but this is not a pure ops/ More ❯

Orbis is working with one of London’s most exciting and ambitious commodities trading firms who are looking to hire a number of new Staff Software Engineers with exceptional Python expertise to join their core engineering team. You will be working alongside some of the industry’s most talented Python Developers on a cutting-edge real-time trading … platform, partnering closely with trading and technology teams to deliver impactful, scalable software in a fast-paced, data-rich environment. Your key responsibilities will be: Lead the design and development of scalable backend systems using Python (and/or Go), contributing to a real-time trading platform. Collaborate with cross-functional teams to translate complex business needs into technical … solutions and architectural decisions. Mentor engineers at all levels, shaping a high-performance, growth-oriented engineering culture. Contribute to the long-term technical roadmap, balancing innovation with robust delivery in a rapidly changing environment. Successful applicants will have: Extensive experience developing production-grade systems in Python and working with distributed systems at a Trading Firm, Hedge Fund or similar. More ❯

clients and their leaders transform employee experience that will attract, engage, and retain top talent through employee benefits, strategic reward and recognition, well-being, and much more. As our Engineering Head of eCommerce, you lead the teams responsible for the delivery of our eCommerce marketplace products. You will drive the implementation and execution of our eCommerce initiatives, ensuring they … are robust, scalable, and secure amidst a rapidly evolving tech landscape. You will guide a highly skilled Engineering team toward the creation of a global marketplace meeting the needs of both users and merchants. You will oversee delivery across both web and mobile apps with an API-first cloud-based approach, applying your knowledge to simplify and refine operational … Duties will be to: Lead initiatives to enhance the e-commerce capabilities, aligning with the trend towards personalised mobile-first shopping experiences. Contribute to the definition and delivery of Engineering roadmaps, anticipating technical challenges and managing interdependencies. Oversee the entire software development lifecycle, from conception to deployment and maintenance, ensuring high-quality outcomes across all phases. Implement best More ❯

be a core contributor to the development of ultra-low latency systems that power global trading strategies. This is a performance-critical environment where microseconds matter and world-class engineering makes the difference. What You’ll Do Design, build, and optimize latency-sensitive components of our trading platform in modern C++ Work closely with traders and quants to deploy … market access systems Engineer high-throughput data pipelines and tick-to-trade execution paths Continuously profile and tune systems at the CPU, memory, and networking level Own the full software lifecycle: architecture, development, testing, deployment, and monitoring What We’re Looking For Strong command of modern C++ (C++14/17/20) and memory/performance optimization techniques Solid … tools because no existing ones are fast enough Treat latency, jitter, and throughput as first-class metrics Why Join Us Work on problems at the edge of hardware and software Flat, fast-paced environment with minimal red tape Exceptional compensation, performance-based bonuses, and potential for profit sharing Access to bleeding-edge infrastructure and a collaborative engineering culture More ❯

Lead Software Engineer – Cards | Credit | Payments 💰 Up to £130,000 + bonus (15-22%) 🖥️ Python (Java/Clojure/Ruby considered), Event-Driven Architecture, Serverless 📍 London, hybrid working (2 days/week) 🤝 Leading business lending platform I'm partnered with one of the UK’s most successful fintech scale-ups. They’ve recently launched a new product line which … cross functional teams focused on credit and card systems Drive architectural decisions for an event-driven, serverless, high-volume, low-latency backend platform Mentor Lead and Senior Engineers, driving engineering excellence and fostering a high-performance culture Bring much-needed domain expertise in cards and credit to a high-growth area with a greenfield mindset What they’re looking … for... Strong backend engineering background, they use Python in production but would be open to expertise in Ruby/Java/Clojure/Go Experience working on card-based products — ideally credit, but debit or prepaid Strong architectural and system design skills What’s in it for you... Bonus at approximately 15% (with potential to earn up to More ❯

predictive sports modelling - combining cutting-edge statistical techniques with an ever-expanding array of real-time data feeds, scraped inputs, and APIs to power accurate, scalable decision systems. Our software engineering team is small, fast-paced, and trusted to build and ship critical systems. We work with a rich blend of live and historical sports data and power … and iteration on new features and system components. How we work Flat and collaborative - we avoid hierarchy, and engineers have real input. No product managers - priorities are set between engineering and leadership. Hybrid team - mostly remote with team days to stay connected. We optimise for fast, pragmatic improvements, not perfection. Your voice matters - engineers help define and improve our … better patterns and observability across the board. If you care about building well-engineered systems, there’s a lot to get stuck into. What we’re looking for Strong software engineering fundamentals and experience across the stack. A practical mindset - you know when to tidy, when to rebuild, and when to ship. Excitement about working on technical problems More ❯

Software Engineer - Artificial Intelligence/Automation London - mostly remote £50-70,000 Join us in building cutting edge AI applications, unlocking the full potential of AI/ML modelling. It's new, it's exciting and it's an opportunity to work with some incredible talent in this space. AI Engineer The role is building AI based automation into … so we'll need you to be self sufficient. In other words, if you need help, ask and get what you need. We are looking for the following skills - Software engineering experience in a commercial environment, working on ML and Ai for automation Keen interest, inquisitive and actively working on AI models Handson experience inc the following - AWS More ❯

a cutting edge payments platform that transforms wallets, loyalty, lending and disbursements. Powering revenue and engagement for Banks, Asset Managers, Enterprises and SMEs. The are looking for a Golang Software Engineer to join their engineering group. What You'll Get An opportunity to work in one of the most exciting and fast growing FinTech businesses in the City. More ❯

to join a small, high-caliber team building a new class of cloud-native data infrastructure from scratch. This Will Offer You: The opportunity to tackle deep systems-level engineering challenges at scale In-person collaboration in a fast-paced, high-ownership startup environment Competitive compensation ($200–300k in the US/£120–150k in the UK), equity, and … internal tools and customer-facing capabilities Contribute to launch-readiness by helping productionize features and polish workflows You Will Need: 5+ years of experience building backend or systems-level software Strong programming skills in Rust , C , or C++ Solid understanding of operating systems, file systems, and storage internals Experience working with modern data formats or infrastructure tools (e.g., Apache More ❯

Role: Staff Engineer Job Type: Permanent Location: Paddington, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your experience and expertise in Staff Engineering ? We have an exciting role for you – Staff Engineer Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just … diverse range of stakeholders. Gain access to endless learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role The Staff Software Engineer is a highly experienced technical authority who plays an essential role in shaping the technology strategy and direction for a single product team within the organization. You will … be expected to provide technical leadership on complex, high-impact projects and collaborate closely with their team members to drive the successful delivery of software solutions. You will also serve as a mentor and coach to other engineers on the team, fostering an environment of continuous learning and growth. Key responsibilities: Write, test, and debug code for complex features More ❯

C++ Software Engineer (Low Latency) Salary: £150k-200k Total Comp: £300k-500k (dependent on experience and performance) A leading proprietary trading firm is seeking a C++ Software Engineer to design, develop, and optimize low-latency trading systems. This role involves working closely with research, systems, and operations teams to implement and enhance automated trading algorithms. Core responsibilities: Develop … and maintain high-performance C++ trading software including infrastructure and connectivity driving trading in the nanosecond limitations. Optimize system performance with focus on low latency, performance, stability and low-error tolerance Candidates will need to be extremely proficient with low level C++ showcasing expertise across areas such as low latency, multithreading, lockless programming and concurrency. Prior finance/trading More ❯

Have you got a strong educational background from a Russell Group University? Do you have experience working in the financial industry? 💸 Java Software Engineer – FinTech Scaleup 💸 📍 Location: Hybrid working in Central London 💰 Salary: £80,000-100,000 + bonus We are very excited to once again be partnered exclusively with London’s leading investment management firm’s latest spinout … company. Leveraging cutting-edge techniques with the latest technologies, they build highly scalable high-throughput software that is used by hedge funds and asset managements around the world. Due to an exciting pipeline of upcoming projects, they are looking for Core Java Software Engineers to join their team. You will be an excellent fit for this Core Java … Engineer position if you: Have built scalable software from scratch Use Core Java concepts, including Low Latency , Concurrent Programming & Multithreading Are used to working in a fast-paced environment Work in the financial industry e.g. Bank, Hedge Fund/Asset Management, FinTech Have clear experience with optimisation, efficiency and performance improvement As a Core Java Engineer, you will enjoy More ❯

A small, mission-led startup in London is looking for a Software Engineer to help reimagine how we build and use the internet. With strong backing from top investors and 2 years of runway, this 5-person team is tackling interoperability, privacy, and decentralisation using zero-knowledge cryptography and local-first architecture. As a Software Engineer, you will … closely with real users Prototype new protocols and application patterns Contribute across the stack, from distributed systems to databse, and smart contracts to frontend We're looking for a Software Engineer who: Learns fast, moves fast, and is deeply self-driven Has touched cryptographic systems, distributed architectures, or dev infra Brings full-stack instincts and enjoys jumping between tools More ❯