1 to 25 of 90 Permanent Software Engineering Jobs in the City of London

Software Engineering Manager/Head of Engineering/Software Development Manager/Principal Software Engineer/Technical Lead/I've worked in the recruitment sector for over 15 years and this is one of the most interesting opportunities I've worked on in Software … together seasoned, experienced payment, banking and tech industry professionals who are aiming to redefine the market that they operate in. Job Description As the Software Engineering Manager/Head of Engineering/Software Development Manager/Prinicpal Software Engineer/Technical Lead for Backend services … you will be responsible for a range of backend systems such as Software applications that include areas such as: Payment Gateway, Settlement, Transaction Fraud Monitoring, Datalake Service and the Core Banking System. You will oversee their deployment, development, enhancements and production operations. You should have extensive experience and skills 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 … 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 … 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 More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop … the dataset coverage to different types of tasks in terms of programming language, difficulty level,etc. About the Role: We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working … with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering work, including development environment automation, issue triaging, and evaluating test coverage and quality Why Join Us? Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop … the dataset coverage to different types of tasks in terms of programming language, difficulty level,etc. About the Role: We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working … with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering work, including development environment automation, issue triaging, and evaluating test coverage and quality Why Join Us? Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment More ❯

Agile Engineering Delivery Lead - London Market Insurance - Software Engineering Leading Speciality Insurer looking for an Agile Engineering Delivery Lead to join their growing team where new perspectives, resilience and fresh ideas are welcomed. As a Delivery Lead, you will be responsible for the technical oversight of … Insurance solutions delivery through change of technology capability, working in collaboration with Product Managers/Owners aligned to Software Engineering as a senior member. This will be a key role in standing up the Product Operating Model from a technology stand point during the implementation phase. Core Responsibilities … will include:- Provision of leadership for a team of software engineers Responsibility for the oversight and delivery of Engineering Delivery and Change Manage technology teams between the engineering practices, platform services, component services and enterprise architecture Act as Technical Authority for troubleshooting and guidance to the engineers More ❯

of specialist engineers and team leaders Your skillset may include: Degree educated in a STEM discipline or HND/HNC with equivalent experience Systems Engineering, Software Engineering or Electrical Engineering experience Knowledge of aircraft and their systems operation and key performance parameters Ability to analyse system … and aircraft performance Experienced with logical and mathematical based engineering tools (e.g. SysML, Matlab/Simulink, Cameo System Modeller) Understanding of Model Base System Engineering principles and toolsets If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity More ❯

Director of Engineering - InsurTech AI-Powered B2B/B2C SaaS Hybrid - 2 days a week in the London office Up to £150,000 plus 20% bonus Director of Engineering - We have been engaged by a leading Insurtech company to find a Director of Engineering to define and … for customers. They are undergoing a multi-year transformation, modernising their architecture and shifting towards a product-focused, SaaS model. As the Director of Engineering, you will be part of the cross-functional Product Leadership Team, shaping the strategy and communicating this to the engineering team to deliver. … What will the Director of Engineering do? The Director of Engineering will be responsible for four cross-functional squads, approximately 25 Engineers, directly managing Tech Leads and a Delivery Manager. Partnering with Product and Design to define and execute the strategy and roadmap for their key product. Playing More ❯

strategy. Oversee maintenance of the existing legacy stack while contributing to the strategic migration towards an Azure cloud-native platform. Apply best practices in software engineering, security, and cloud operations. Promote Agile delivery practices (Kanban) within the team, ensuring transparency and continuous improvement. Mentor and guide developers, fostering … Git, BDD, and test automation. Hands-on experience with tools such as Jira, Octopus Deploy, Artifactory (or equivalents), Docker, and Kubernetes. Solid understanding of software engineering principles and architectural best practices. Exposure to Python and scripting for cloud or infrastructure tasks is advantageous. Prior experience working in Agile … Leadership: Ability to lead, inspire, and coach a technical feature team. Technical Authority: Strong hands-on skills and the ability to guide architectural and engineering decisions. Strategic Vision: Ability to contribute to long-term technical planning and cloud migration strategies. Collaboration: Excellent communication skills and ability to work closely More ❯

a DevRel Engineer, you'll be the bridge between the team and developer community. This is a technical role where you'll combine your software engineering expertise with developer advocacy to help shape both the product and community. You'll have the opportunity to influence the developer experience … Community Engagement: Actively participate in technical discussions, provide support in our Discord community, and represent us at developer events Developer Experience: Working closely with Engineering and Product to improve our documentation, SDKs, and developer tooling Sample Projects: Building and maintaining example applications that demonstrate features and integration capabilities Technical … our product roadmap Open Source: Contribute to open source projects and help maintain our public repositories They are looking for someone from a strong software engineering background with 3+ years of professional development experience and experience working with AWS. The product is written in Rust, any experience of More ❯

Head of Engineering - Trading/Market Making Services About Keyrock Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock with over 180 team members around the world. Our diverse team … initiatives. At Keyrock, we're not just envisioning the future of digital assets. We're actively building it. Mission statement As the Head of Engineering at Keyrock, you will be responsible for leading our engineering team in the development and maintenance of our trading systems for the core … innovation, collaboration, and excellence. Drive the design, development, and maintenance of high-concurrency, high-performance trading systems. Collaborate closely with product management to align engineering efforts with product goals and roadmap. Implement and enforce best practices in software development, including code reviews, testing methodologies, and deployment strategies. Ensure More ❯

Lead Software Engineer - Cloud & Data Orchestration Hybrid (1-2 days/week in office) | £140k+ Package | Security-Cleared or Security Clearable required Location: London | Sector: Intelligence, Analytics & Secure Data | Process: 3 stages Our client is a mission-driven consultancy delivering high-impact intelligence, research, and technical services to governments … sector clients globally and the brand are well known for making real-world difference. As we continue to expand, we're hiring a Lead Software Engineer/Founding Engineer to take the reins of a specialist engineering unit delivering microservice-based cloud and data solutions at scale. This … hands-on technical leadership role where you'll work closely with the CTO, shape architecture and tooling, and directly influence the future of our engineering capability. What You'll Be Doing Leading a growing team (currently 2 engineers + external partners) across complex data and cloud engineering projects More ❯

Senior Software Engineer Central London (1 day a month) Up to £80,000 (depending on experience) + excellent benefits package including up to 10% bonus My client are a start-up created within and as part of a large wealth management firm, so you have all the benefits of … the instability and inconveniences! It's an exciting environment where you'll be working with a cutting-edge tech stack creating data-driven fintech software for major financial firms. What will you do in the role? You'll be part of a high-quality Software Engineering team … working with the latest tech to integrate my client's new, bespoke, in-house wealth management software with a queue of new clients while starting to plan for V2, alongside contributing your own ideas for future functions and improvements. You'll have a specific focus on CI/CD More ❯

Senior QA Manager - Customer Lifecycle Engineering, CMR ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience … to fund innovation, manage risk and create jobs. ROLE PROFILE As a Senior QA Manager - You Apply business requirements and knowledge of testing and software development lifecycles to design, produce and guide the testing of complex software products or customer solutions. TECH PROFILE/ESSENTIAL SKILLS 6 to … technology PREFERRED SKILLS AND EXPERIENCE Strong CI/CD build and automation pipeline knowledge. Experience with containerization and related technologies. SEB Foundation Certificate in Software Testing/ISTQB Certified Tester Foundation, Advanced or Practitioner Level is desirable Understanding of the SDLC and agile delivery methodology. Ability to work independently More ❯

I am exclusively supporting a FinTech Product Company who are currently hiring for 2 x Senior Software Engineers to join their remote engineering team. They are profitable and already have their product (which i can expand on) used by a number of enterprise clients. They are looking for … a confident, experienced & passionate Senior Software Engineer with a product mindset and a deep understanding of Software Engineering. As a business, they are heavily driven by quality engineering & innovation and try to do things in a product mindset based around their end users. The role is FULL … + experience with another backend language (Ruby, C++. Elixir, Haskell, Go, Clojure or Scala) Private projects to showcase + deep interest/passion for software engineering is also a plus! They are also working heavily within AI and working with up to date AI technologies They are paying More ❯

Senior Software Engineer/Developer (C# .Net) *Newcastle onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could … established Hedge Fund client as a partner, they're creating a finance technology hub bringing a wealth of talent and experience. As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment using the latest versions of … distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such More ❯

Backend Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the … field of cross-asset securities and derivatives post-trade processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology … leaders, and gain/deepen your finance experience. As a Backend Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage of working in a modern, technology More ❯

We're looking for a DevOps Engineer with a strong software engineering mindset to join our team. This role is ideal for someone who enjoys writing clean, maintainable code to automate infrastructure, streamline development workflows, and optimize deployment pipelines. You’ll play a key role in building the … internal tools, services, and environments that enable software engineers to deliver high-quality features quickly and reliably. Key Responsibilities: Design, build, and maintain robust CI/CD pipelines to accelerate the software development lifecycle Develop internal tools and services in C# to support build automation, deployment, and testing … production Support migration of workloads to cloud infrastructure (Azure or AWS) Monitor and improve build infrastructure performance, helping scale services effectively Collaborate closely with software engineers and QA to identify and remove bottlenecks in the dev process Interface with corporate dev services and IT to align infrastructure and development More ❯

Global Investment Banking firm seeks a VP/SVP/ED/Principal Engineer Level Software Engineer. In this role, you will build the firm's next-generation cross-asset risk calculation system utilising a highly scalable Java Cloud-based architecture. Leading various engineering activities, including design decisions … CloudStorage, PubSub, Filestore Apply for more details and Full Job specifications. Hybrid Working Circa 3 Days a week in office. Desired Skills and Experience Software Engineering Leadership Java AWS GCP Cloud Software Coding JVM distributed architecture Kafka multithreaded Investment Banking Retail Banking Challenger Bank Spring Boot Spring More ❯

build both product and team in a fast-moving environment with purpose at its core. What You’ll Do Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other … technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate closely with the CTO and product team to align technical delivery with strategic … and developer experience. Play a key role in hiring and onboarding as the team grows. What We’re Looking For 7+ years of commercial software engineering experience with a strong backend focus. Proven ability to lead engineering projects and/or teams. Experience with LangGraph, and a More ❯

build both product and team in a fast-moving environment with purpose at its core. What You’ll Do Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other … technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate closely with the CTO and product team to align technical delivery with strategic … and developer experience. Play a key role in hiring and onboarding as the team grows. What We’re Looking For 7+ years of commercial software engineering experience with a strong backend focus. Proven ability to lead engineering projects and/or teams. Experience with LangGraph, and a More ❯

We are seeking a Software Engineer to lead the orchestration, design, and delivery of complex product initiatives supporting our clients growth, who are a leading Insurance company in the UK. This role requires a hands-on technical leader who can drive architectural excellence, ensure adherence to engineering and … enterprise standards, and optimise the efficiency of engineering delivery. You will play a critical role in shaping the technical vision, mentoring engineers, and ensuring seamless execution across the development lifecycle. Responsibilities: Guide development teams with hands-on expertise in AWS serverless architectures (Lambda, API Gateway, DynamoDB, Step Functions, S3 … and scalable user experience. Ensure robust CI/CD pipelines, infrastructure as code (IaC), and deployment automation practices. Key Skills & Qualifications: Solid experience in software engineering, with significant exposure to technical leadership and architecture. Proven expertise in AWS serverless architectures, including hands-on experience with key services. Strong More ❯

Azure Full Stack Developer (UKIC DV Clearnce) Remote £75,000 - £90,000 + Training + Progression + Company Benefits Are you a Software Developer with UKIC 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? On offer is the exciting opportunity form a Software Developer who currently has … role within this global tech giant as well as a vital role within the UK and Global Defence industry. In this role, the successful Software Developer will be responsible for working with key clients and stakeholders within the defence sector to create solutions to major real-world challenges by More ❯

Java & Web App Developer (UKIC DV Clearnce) Remote £75,000 - £90,000 + Training + Progression + Company Benefits Are you a Software Developer with UKIC 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? On offer is the exciting opportunity form a Software Developer who currently has … role within this global tech giant as well as a vital role within the UK and Global Defence industry. In this role, the successful Software Developer will be responsible for working with key clients and stakeholders within the defence sector to create solutions to major real-world challenges by More ❯

Data Science teams to bring the latest AutoNLU innovations directly to Studio, empowering customers with powerful new tools. Share learnings and best practices in software development, contributing to a culture of continuous improvement and growth within the team. Our Stack And How We Work About You 5+ years working … command of building and optimizing backend systems. Hands-on experience with relational/SQL databases, ensuring efficient and reliable data management. Well-versed in software engineering essentials such as unit testing, CI/CD, integration testing, and ensuring code reliability and reproducibility. Familiarity with cloud providers (e.g., Google … team growth. Known for your reliability, you meet deadlines and excel in both familiar and challenging new projects. Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience. Professional proficiency in both written and spoken English. ️ Compensation, Perks & Benefits Remote Work & Culture: Enjoy the freedom More ❯

on streamlining workflows, squashing bugs, and leading innovation? If so, we want you on our team! We're on a mission to supercharge our engineering culture by building a world-class Developer community. Join us as a Developer Experience Engineer and help us revolutionize our development tools, workflows, and … to enhance the productivity and satisfaction of our developers. ROLE SUMMARY: As a DevEx Engineer, you are expected to have a deep understanding of software development processes, a passion for automation, and a focus on enabling developers to work better and faster. WHAT YOU'LL BE DOING: Boost Developer … Support and Debugging: Be the go-to expert for quickly diagnosing and fixing development environment and tool issues. Tool Evaluation: Test, evaluate, and investigate software development tools, and collaborate with vendors to resolve any issues. Automation: Create tools that automate repetitive tasks and streamline development workflows. Collaboration: Partner with More ❯