301 to 325 of 548 Software Engineering Jobs in the City of London

Senior Software Developer (Python AWS) – London - £70,000 - £80,000pa JNC are working with a leading Financial Services clients in London that are looking to bring on a talented AWS Software Engineer who has extensive Python coding skills. This is a great opportunity to join a talented team of developers where you will be collaborating with a number More ❯

Lunalogic UK is a consultancy firm specializing in financial services and IT. We are currently seeking a skilled and motivated Software Engineer to join one of our strategic teams embedded within the IT division of a major financial institution in London. Context You will join a dynamic team that develops and maintains high-performance software solutions used primarily … involves contributing to the design and implementation of scalable, efficient, and robust systems within a global and cross-functional environment. Main Objectives Contribute to the development and enhancement of software applications used in market operations Maintain and regularly update documentation and support materials Participate in annual performance reviews and engage in regular alignment with the team’s project leader More ❯

experience in resolving different solutions and approaches to problems and can choose between pragmatic and rigorous solutions depending on the situation. You are comfortable working in a devops-based software development workflow, including building, testing, and continuous integration/deployment. You are also happy to be evolve along with the development process and contribute to its success. You are … comfortable communicating with a range of stakeholders, including subject matter experts, data scientists, software engineers, devops and security professionals. You have the ability to engage with best practices for code review, version control, and change control, balancing the need for a quality codebase with the unique and particular demands of scale-up stage software engineering. You have experience More ❯

and services within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV is advantageous, a strong interest More ❯

C# Azure API Design and Development (REST) Event-driven architecture/Microservices at Scale Messaging Architecture (Service Bus) K8s Excellent communication skills across Senior Stakeholders and various levels of software engineer Interview Process: 3 stages. Exploratory call with Lead Architect>>Tech test with subsequent discussion with wider team (F2F preferred)>>Face to face informal meeting with wider team. Process More ❯

within the banking sector, a solid understanding of technology roles, and a consultative approach to talent acquisition. Key Responsibilities: Lead end-to-end recruitment for technology roles such as software engineers, DevOps, data analysts, cybersecurity experts, and IT architects within the banking and financial services domain. Partner with internal hiring managers and business leaders to understand hiring needs and More ❯

thrive in environments where cutting-edge technology is at the forefront. The Role We have partnered with this phenomenal brand in their search for a highly skilled and motivated Software Engineering Manager, who will lead their Retail eCommerce and Mobile App Engineering Teams. This role will oversee the development and optimisation of our digital commerce experiences, ensuring … high-performing culture Support engineers’ professional development Build and maintain effective relationships across teams to create a collaborative, productive environment. Project Delivery: Work closely with Product Managers to prioritise engineering efforts that align with business objectives Clearly and effectively communicate technical concepts to non-technical peers, ensuring alignment between engineering and business goals. Process Improvement: Foster continuous improvement … in engineering processes and workflows Encourage the adoption of modern development methodologies and best practices Ensure effective collaboration with UX designers, Product Managers, and cross-functional teams to optimize delivery. The Person The ideal candidate for this role can demonstrate the following experience: Hands-on technical background with experience in Software Development, Architecture or related fields Experience working More ❯

step into a strategic leadership role where innovation is at the heart of everything? Our client, a pioneering player in next-generation computing technology, is looking for an experienced Software Engineering Manager to lead a growing and technically exceptional software team. This is a rare opportunity to step into a high-impact leadership position at the heart … of a company building revolutionary computing systems. Why This Role is Great In this unique role, you'll: Shape the development of a multi-layered software stack , including real-time control, compiler layers, and application-level demonstrations. Work directly with world-class engineers and scientists to support the development of game-changing technologies. Lead a team of ten (and … growing) software engineers and define processes across DevOps, release management, and technical support . Take ownership of both the technical roadmap and the people strategy , helping scale the team into a world-class engineering function. Influence architecture and systems that span from FPGA-based real-time control to Python and Rust-based development environments . About You This More ❯

A leading company in the Renewable Energy space are on the hunt for a Senior Software Engineer to join their highly skilled engineering team! They are a company who are HUGE on innovation and quality engineering and require an experienced set of hands to join their diverse engineering function. Internal progression and continual learning & improvement are … create an environment whereby Engineers really grow & excel. They heavily promote a collaborative, open & team orientated culture that promotes innovation and forward thinking! They are looking for a Senior Software Engineer who comes with a solid engineering background using Vue/TypeScript on the Frontend & Kotlin on the backend. Experience working within a TDD/BDD environment in More ❯

A leading company in the Renewable Energy space are on the hunt for a Full-Stack Software Engineer to join their highly skilled engineering team! They are a company who are HUGE on innovation and quality engineering and require an experienced set of hands to join their diverse engineering function. Internal progression and continual learning & improvement … an environment whereby Engineers really grow & excel. They heavily promote a collaborative, open & team orientated culture that promotes innovation and forward thinking! They are looking for a Full-Stack Software Engineer who comes with a engineering background using TypeScript, Vue OR React on the Frontend & Kotlin OR Java on the backend. Experience working within a TDD/BDD More ❯

FTC: Head of Engineering (Product) – Hybrid, London, UK – £120,000–£140,000 + Healthy benefits package Uneek has partnered with a leading provider of software solutions for utilities and energy suppliers globally to support them in their search for a Head of Engineering – Product to lead and scale their engineering organisation across EMEA. This position is … strong focus on innovation and enabling the transition to net zero, they build agile, cloud-native platforms that help utilities navigate a rapidly evolving energy landscape. As Head of Engineering – Product , you will be accountable for the vision, quality, and outcomes of software development across the EMEA region. You’ll work closely with Product, Architecture, and Customer Success … leaders to align engineering efforts with product strategy, ensuring scalable, secure, and high-performance solutions are built and delivered. You will foster a strong engineering culture, champion modern development practices, and lead high-performing teams through strategic growth and continuous improvement. Key Details: Salary: £120,000–£140,000 + generous benefits package Hybrid: 2/3 days per More ❯

Embedded Linux Software Engineer - £60k-62k + 10% bonus Industry: Motorsports 3 days in the office - Surrey Permanent position Opportunities like these to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for an Embedded Linux Software Engineer with 3+ years under their … understand the fundamentals of TCP/IP? Do you understand how the internet works? Experience with Automation and CI/CD would also be bonus as well as an "engineering mind-set". They need someone who is curious and who understands about the impacts of what they've done and who's worked on projects from start to … This role will be all about rolling up your sleeves and digging deep into how things work and why, as well working closely with all the different areas of engineering, not just software, hence why having an understanding of TCP/IP and Linux command line is important for this role. Please send your cv to me at More ❯

Head of Product Engineering - HealthTech London or Manchester, Hybrid Working (x3 Days a week in office) We are partnering with a dynamic and growing Health-Tech company as they look to bring on board an experienced Head of Product Engineering for their UK-based engineering team. Partnering with their senior leadership team, you'll have a real … to impact this organisation as they embark on their journey to becoming known for their cutting-edge HealthTech products! This pivotal leadership role will drive the transformation of the engineering team from both a technical and culture perspective, guiding a team of 30-40 in engineering towards a product tech-focused model, and will play a central part … the business as it scales following a series of strategic acquisitions. Combining both strategy and technical excellence, this position will require someone who has expertise in fostering a strong engineering culture, with a people-first mindset, but also has a track record of working within software engineering roles within product development environments. Role Purpose: Lead a high More ❯

Senior Software Engineer - Deeptech Startup Location: London (Hybrid, 2 days) Salary: Up to £130k Python Developer (Django, PostgreSQL, Docker) - We are seeking a highly skilled Python Developer to join our dynamic start up based in London. As a Python Developer in our team, you will be hands-on coding, designing solutions to difficult technical problems. This position is an … extraordinary opportunity for an experienced Python Developer looking to advance their career in a fast-paced, high-growth startup environment. As a core contributor, you’ll develop backend Python software that models microcontrollers and other electronic components as digital twins. You’ll also help evolve internal data models and contribute to the wider platform from time to time. This … is a hands-on role involving both software engineering and an understanding of how hardware works. You should have a background in hardware or electrical engineering - either from university, personal projects, or industry - and experience building Python applications as part of a collaborative team. Familiarity with cloud development workflows (testing, CI, version control) is important. Our company More ❯

Principal Software Engineer – Cards & Credit (Python, Java, Clojure, AWS) 💰 Up to £135,000 + bonus (15-22%) + annual equity 🖥️ Python, Distributed Systems, High-Scale Architecture 📍 London, hybrid working (2 days/week) 🤝 Leading business lending platform I'm partnered with one of the UK’s most successful fintech scale-ups who have built a platform helping businesses access … become the company’s highest-growth area, with its own dedicated leadership and roadmap. They’re now hiring a Principal Engineer to become the technical lead across two core engineering teams working in the card and credit space. This is a critical hands-on IC role driving architecture, mentoring senior engineers, and setting the engineering direction for one … authority across two product teams focused on credit and card systems Lead architectural decisions for a high-volume, low-latency backend platform Work closely with senior product, platform and engineering stakeholders to define technical direction Mentor Lead and Senior Engineers, driving engineering excellence and fostering a high-performance culture Play a key role in the migration from legacy More ❯

About the Job Software Engineer – Integration Team Location: London – Hybrid model Overview We’re representing an industry-leading client in the advanced media technology space, currently hiring for their Integration Team. This is a hands-on software engineering role focused on bringing next-generation video and content delivery systems to life across a wide range of platforms … including mobile, web, and immersive environments. You'll work at the intersection of product, performance, and platform engineering, with exposure to global media customers and highly scalable products. Key Responsibilities Integrate next-gen encoding/decoding pipelines into platforms such as: Android (e.g. media frameworks, playback tools) iOS (e.g. AV frameworks, streaming APIs) FFmpeg-based pipelines Web-based decoders … Submit upstream improvements Assist external partners integrating similar technologies Participate in Agile development processes: Sprint planning, team stand-ups, and technical reviews Required Skills & Experience Degree in Computer Science, Engineering, or related field (or equivalent practical experience) Solid knowledge of C/C++ programming and systems-level development Familiarity with Android or iOS application frameworks Interest in multimedia, streaming More ❯

About the Role We are looking for a Senior Software Engineer to help transform our advanced robotics stack into a dependable product ready for the real world. This is a deeply technical and hands on role. You will write production code, integrate subsystems, and work directly with robots in both simulation and real hardware environments. You will be part … of a focused team responsible for the application level software that connects control, navigation, perception, learning, and platform systems. Your work will ensure that these components operate as a coherent and reliable system that users can interact with seamlessly. This role involves close collaboration with engineers across multiple domains. You will contribute to architectural decisions, build prototypes, and iterate … It is well suited to someone who enjoys working close to hardware and solving practical, cross disciplinary challenges. What You Will Do You will develop and maintain application level software for humanoid robots You will integrate software components from controls, navigation, computer vision, reinforcement learning, and platform teams You will contribute to the structure and evolution of the More ❯

Senior Software Engineer – Functional Programming Focus – Up to £140,000 + Equity + Bonus The Opportunity: Join one of the UK’s most exciting and rapidly scaling startups at the forefront of AI and data innovation. The office is London based with an expectation of 1-2 days in, this company is building an awesome consumer facing products with … just be writing code, you’ll be contributing to meaningful solutions that improve everyday lives, working in a tech-first, mission-driven environment that values your input across both engineering and product decisions. About the Role: We’re looking for a Senior Engineer with a background in functional programming to help build and scale impactful digital products. You’ll … the platform, evaluate new tools, and always be encouraged to push boundaries. What We’re Looking For: Experience in functional programming (Elixir, Scala, Go, Haskell, Clojure etc.) Strong backend engineering skills and a track record of building modern, reliable web applications. Familiarity with cloud platforms, ideally AWS. Experience with containerisation technologies (e.g Docker). Solid testing discipline and clean More ❯

Full Stack Engineer Build Bold Technology. Make a Meaningful Impact. Are you an experienced software engineer looking for more purpose in your work? Do you thrive in dynamic, start-up environments where your voice and skills truly matter? Excited by the idea of developing cutting-edge products that push boundaries and deliver real-world change? If this sounds like … Great Our client is a fast-growing Tech for Good start-up, born from world-class research and backed by serious ambition. They're developing a next-generation hardware-software product that combines deep tech innovation with real human impact. As part of a small, highly capable team, you’ll work at the forefront of product engineering - influencing … s what you’ll get to do: Contribute to the design and development of a groundbreaking new product from the ground up. Take a lead role in shaping the software architecture across the entire stack. Collaborate with cross-functional teams including UX, hardware, compliance and product. Code with clarity, scalability and maintainability in mind – always thinking a few steps More ❯

Software Engineer 📍 Lebanon or Egypt (Remote-first with flexibility) 💰 Competitive Salary + Equity 🕐 Full-time About Vennre Vennre is a next-generation wealthtech platform giving HENRYs (High Earners, Not Rich Yet) access to exclusive, Sharia-compliant private market investments. Traditionally reserved for institutions, we’ve redesigned the experience to make private markets more transparent, intuitive, and inclusive — with over … 20M transacted and users across the MENA region and Europe. We’re now hiring a Software Engineer to help us scale our web and mobile platforms — making investing simpler, faster, and more transparent. 🧩 About the Role You’ll work on a lean, product-focused engineering team responsible for building our customer-facing apps and backend systems. This is … Write clean, maintainable, well-documented code Optimise for performance, reliability, and scalability Collaborate with Product, Design, and Growth teams to deliver value 🧠 Qualifications 4–6 years of experience in software engineering (startup or fintech preferred) Strong command of React, TypeScript, Node.js, and SQL Experience working with Remix, Supabase, or Capacitor a plus Familiarity with mobile development and responsive More ❯

Staff Software Engineer - Backend - London Hybrid Want to work at one of the fastest growing investment platforms? Well you might be able to... With over 1 million customers, multiple industry awards, and a mission to make investing accessible and commission-free, this company is reshaping how everyday people build their financial futures. They’re looking for a Staff Backend … creating automation tools, and driving improvements to system ] performance and reliability as the platform scales. Requirements 7+ years’ experience with any backend technology Start-up experience Degree (Computer Science, Software Engineering or related) The role offers a salary of up to £130K plus benefits/Private Health/Enhanced Pension More ❯

Software Engineer - Java - Contract - £400 per day outside IR35 - Java/Microservices, Basic Test framework knowledge, Unit testing skills, Java design skills, Deployment in Pipeline knowledge ( Git lab, Jenkins, Aws tools sets) About the Company My client is seeking a Java Software Engineer on a contract basis in order to deliver Premium AIS in 2025. They are a … MVP Full E2E testing as part of deployment, in collaboration with business partners Own and lead E2E deployment (release train manager) Manage the technical delivery of one or more software engineering teams Lead the planning, specifying, developing and deploying of high performance, robust and resilient systems Designs, produces, tests and implements working software, working across the lifecycle More ❯

C++ Software Engineer (12 month FTC)🚀 💰 £70k + bonus 💼Hybrid - 3 Days p/week onsite Join a reputable company that are seeking a skilled C++ developer to join their team in building a high-performance market data platform on a 12 month FTC (with the potential for this to be extended by another year). They work on … processing and distributing vast amounts of real-time financial data to internal systems and external clients. Handling billions of messages daily from direct exchange connections, they require strong engineering capabilities to ensure efficiency, reliability, and scalability. Key Responsibilities: 📊Enhance the efficiency of systems responsible for the global delivery and storage of massive real-time data streams. 🚀 Diagnose and solve … required) 🔧 Proficiency in STL and Boost for efficient programming 🎓 Degree in Computer Science or a related field (or equivalent experience) 🖥️ At least 2 years of real-world experience in software development What We Offer: 🏆 £70K Salary 🏠 Flexible Hybrid Working - 3 Days p/week onsite 💰 Bonus Ready to make an impact? Apply now More ❯

As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next-generation media technology to the market. Hybrid working, 3 days onsite and 2 days working from home. Key Skills & Qualifications: Degree in Electronics Engineering, Computer Science, or a related field. Proven experience … platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex signal processing code More ❯

Software Engineer (AI specialist) At Cogna, we're working hard to solve the productivity crisis. Improving the productivity of everyday workers is absolutely necessary to solve the biggest problems of our time, such as climate change, affordable healthcare and social equality. Unfortunately, the productivity crisis is not a single problem that can be tackled with a silver-bullet solution … driven challenges across every facet of every organisation. Each of these problems requires a tailored solution, and we must provide those quickly and at scale. Affordable, tailor made, productive software is Cogna’s mission.. We’re creating an AI-powered platform that understands the pain points in every customer's business , defines the requirements, and develops the software fully automatically. The result is high-quality, precision software at scale. Since our launch in May 2023, we’ve already seen significant traction and customer revenue that outpaces most companies. We’re backed by top VCs, including Notion Capital and Hoxton Ventures, and we’re growing our world-class team and are looking for people that want to More ❯