176 to 200 of 221 Software Engineering Jobs in the City of London

business. It is the thing that enables it to function, standardise, and grow. Right now, progress is being constrained by engineering bandwidth. This hire unlocks that. What you’ll be doing You will take responsibility for a core domain within the platform, working from first principles to understand … support from the team, without heavy process or unnecessary layers slowing you down You will likely have: Solid commercial experience in building and shipping software in production environments Experience working across the stack, with a leaning towards backend systems Strong fundamentals that translate across languages and frameworks The ability ...

partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer . You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance. Key Benefits Competitive salary with ...

diagnose incidents Provide first-third line investigation and diagnosis of incidents and Service Requests. Be the Incident coordinator for operational incidents on the core engineering production platform. This includes all technical internal communications, ensuring processes are followed and all post-incident follow up and analysis. Escalate incidents or services … requests that require system, config or code changes to appropriate on call Engineer Manage engineering service requests, prioritizing requests according to urgency/impact and ensuring requests are serviced in timely manner Work with engineers to establish or update runbooks and procedures needed for handling incidents and Service Requests. ...

Software Engineer | Canvas | SVG | High-Performance Charting | London to £200,000 depending on exp. Most data visualisation roles sit on top of libraries. This one builds the engine behind them. I’m hiring a Senior Engineer to work on a widely-used charting library used by thousands of developers … building data-intensive applications. This is core product engineering — focused on rendering, performance, correctness, and API design. This is not a typical frontend role. You’ll be working closer to a graphics engine than an application layer. What you’ll be doing Designing and building core features across rendering ...

scaling quickly and continuing to expand the product platform — both in terms of scale and functionality . As a result, they’re growing the engineering team and looking for a Lead Python Engineer to take ownership of a core part of the platform. The Role This is a hands … backend services in Python Designing systems that process financial data and investment workflows Leading architecture and technical design for new features Running a small engineering pod and guiding delivery Improving reliability, performance and resilience of core systems Mentoring engineers and raising engineering standards across the team What ...

leading financial services firm in London is seeking an Engineering AI Software Engineer at the Vice President level. The role involves designing tools that improve developer experience, implementing AI-driven solutions to enhance productivity, and collaborating with teams to integrate knowledge into development processes. Candidates should have extensive ...

working with a forward-thinking technology company looking to hire a Graduate/Junior Software Engineer to join their growing team. This is a fantastic opportunity for someone early in their career to gain hands-on experience across a modern infrastructure stack, working on systems that are scalable, secure ...

with global reach. About the Role We're looking for a Staff or Senior Product Engineers to join as an early member of our engineering team. We're a small team of generalists with deep experience in startups and who care about craft. We move fast, ship often ...

Embedded Software Engineer | UK (Hybrid) My client is an innovative technology company developing advanced hardware and networking solutions for high-performance computing environments. They’re looking for Software Engineers to build embedded and host software for high-speed systems, working closely with hardware teams to deliver production … ready solutions from early prototypes. Responsibilities Define software architecture with cross-functional teams Develop embedded software for network interface hardware Linux PCIe driver development Build network control and monitoring tools (server/client) Enhance DevOps and CI/CD pipelines Requirements Strong embedded software development experience Experience ...

Embedded Software Engineer UK (Hybrid) My client is an innovative technology company developing advanced hardware and networking solutions for high-performance computing environments. Theyre looking for Software Engineers to build embedded and host software for high-speed systems, working closely with hardware teams to deliver production-ready ...

Scale-Up - London 1 day a week in office Salary - £85k-£95k + benefits About the Company Our client is a fast growing fintech software company building innovative tools for global investment firms. Their platform helps investors streamline operations, make data-driven decisions, and drive sustainable growth. About … Role They’re seeking a Full Stack Software Engineer to help build and optimise features across their award-winning web platform. This is a hands on role in a dynamic, fast-paced environment, ideal for someone who enjoys solving complex problems and working collaboratively with engineering and product ...

algorithms, including Computer Vision techniques, LLMs and other GenAI models. Collaborating closely with multiple stakeholders and cross‐functional teams, including Data and Software engineers, to integrate AI solutions into existing systems. Working with Product and business stakeholders to understand challenges and translate them into efficient AI‐driven products aligned … with a track record of managing multi‐disciplinary teams and budgets. Technical expertise: Deep technical knowledge of the entire data science lifecycle, including data engineering, machine learning, and MLOps. Programming and analytics: Proficiency in programming languages such as Python, R, or SQL, and experience with various data science ...

Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building products that solve real-world financial problems by putting the customer at the center … every decision. As a Lead & Senior Software Engineer, you will be the technical heartbeat of an Accelerator business. This is a rare chance to operate with the agility of a fintech while leveraging the stability and reach of a global financial leader. You will thrive in a squad-based ...

Senior Fullstack Software Engineer Location: London (3 days in the office) Contract Type: Permanent Salary: Up to £100,000 (DOE) Build end-to-end features across a modern tech stack (TypeScript, React, Node, Postgres, Redis, Kubernetes). Help shape the product's direction, from concept through to release, alongside … generation of workplace infrastructure with an innovative technology platform that streamlines core business processes through intelligent automation. They are looking for a Senior Fullstack Software Engineer to help shape their product and deliver value to ambitious, scaling teams. If you are an experienced full-stack developer with strong TypeScript ...

Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product Location: London based, hybrid (1 day per week) A growing product led technology company is building a platform at the intersection of AI, learning, and workflow optimisation, designed to help organisations get more value … that actually changes how people work, rather than adding to the hype cycle, this is worth a conversation! Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product ...

Full Stack Software Engineer - TypeScript/React | Start Up | Industrial Automation We are looking for highly motivated Full Stack Software Engineers to join a fast-growing industrial tech startup focused on reinventing manufacturing. You will play a central role in building and scaling their proprietary platform, transforming factory … manufacturing for the scale-up companies shaping the future, from rockets and drones to satellites and nuclear energy. Currently running four small-to-medium software-driven factories across the UK and US, they are on track to expand to 25 factories by the end of 2026. This ...

Full Stack Software Engineer (C#/React) – Broadcast & Video Technology Location: London Area - Hybrid Full-Time Contract Rates: Negotiable We are looking for a versatile Full Stack Software Engineer to join our engineering team working on cutting-edge solutions in the broadcast and media technology space . … This role combines strong backend engineering with modern frontend development, giving you the opportunity to build end-to-end systems that support video and broadcast workflows. Experience in the video or broadcast industry is highly desirable, but not essential. What You’ll Be Doing Designing and developing ...

Founding Software Engineer — AI Voice 💡 What if your next role let you build a real-world AI workforce — where voice agents handle thousands of customer interactions and automate entire industries? 🚀 Our client — a YC-backed AI startup (Series A) — is hiring a Founding Software Engineer (London, onsite). … cutting-edge AI across voice, LLMs, and real-time automation 🤝 High-ownership, low-ego team of ~10 people 🚀 Massive impact — shaping product, culture, and engineering from day one 📩 Interested? Apply ...

throughput Java systems Optimise performance across latency, concurrency, and memory Contribute to mission-critical trading platforms (OMS/EMS, market data) Work closely with engineering and business stakeholders in a live trading environment What They’re Looking For Strong Java experience (6+ years) Background in low-latency/high … similar messaging protocols Why Join Work on real-time trading infrastructure Solve complex performance challenges at scale High-impact role in a fast-paced engineering environment This is a role for engineers who understand production trading systems — not just code. You will have real input into new technology ...

Software Engineer/Developer (C++ Python Risk) London to £130k Are you a backend focussed Software Engineer with experience of working on financial Risk systems? You could be progressing your career in a hands-on Software Engineer role at the Investment Management arm of a global bank. ...

Principal Scientific Software Engineer – Quantum Error Correction Location: Major US Tech Hub (Relocation Supported) Ready to help build the future of computing? Curious about shaping technology that could redefine science itself? Looking for a role where your work doesn’t just scale systems—but changes what’s possible … forefront of next-generation computing, working on breakthroughs that could transform industries from pharmaceuticals to climate modelling. They are now seeking a Principal Scientific Software Engineer to lead the evolution of a cutting-edge quantum error correction (QEC) software stack —a critical step toward making quantum computing truly ...

continuous improvement of our client's products Develop advanced NLP and AI-based products that will delight users Provide excellence in cloud-based ML engineering, with as much focus on Operations as Development. Expand of the Team’s knowledge via demonstration and documentation Key Responsibilities As a machine learning … research, and experiment with new models and techniques. Perform code-reviews for your colleague’s code. Engage with them to raise standards of Software engineering. Propose cloud architectures for ML-based products that need new infrastructure. Participate in the monitoring and continuous improvement of existing ML systems. Core requirements ...

.NET Software Developer - FO Commodities Trading Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. The Senior C# Developer will have significant prior experience as a Senior Software Engineer/Senior Developer ...

have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team. They have a valuation exceeding 2 billion Euros. The company builds aerial intelligence hardware and software. They're main focus is the manufacturing … s. Alongside this, they are also developing bleeding edge software that provides actionable insights in defense, security and professional services. The Rust Team: The company are building a new Rust Engineering pod in the UK, and are hiring several Rust Engineers and a Team Lead. This engineering ...

Goldman Sachs Group, Inc. is seeking a Vice President Software Engineer based in London to join its Global Banking & Markets division. This role involves designing and implementing a cloud-native platform for Equities Trading, driving strategic transformation through AI tools, and developing high-availability services. The ideal candidate … over 8 years of software development experience, particularly in Java, and a proven track record in developing event-driven architectures. Competitive benefits and a commitment to diversity and inclusion are part of the offering. #J-18808-Ljbffr ...