1 to 25 of 159 Senior Software Engineer Jobs in London

partnered with one of the UK's most pioneering and exciting businesses within the Health tech/care sector. They are looking for a Senior Software Engineer to join their team. This business has changed the world we live in and chances are, it has impacted millions … and become part of an incredible company, look no further. What they need from you: This role Is suited for someone with 5+ years Senior Experience .Net/C# expertise Azure or AWS Experience Good knowledge of other coding languages such as Python that would be bonus. Previous Health more »

Senior Software Engineer/Technical Lead Permanent Central London/Hybrid Excellent Salary (NEGOTIABLE) plus full benefits package including attractive Bonus & Equity Key Skills - Senior Software Engineer/Technical lead experienced in working with and/or on virtual server technologies, virtual networking technologies … codebase, drive the direction of future product development and collaborate closely together with other leaders in the field. The ideal candidate will be a Senior Software Engineer/Technical lead experienced in working with and/or on virtual server technologies, virtual networking technologies, network programming. Technical … and refine tools that power team efficiency - this includes CI/CD, local development setups, build toolchains, and essential infrastructure. Plot the roadmap for software component development, aligning with team priorities and vision. Lead the charge in defining and achieving their technical benchmarks. Networking People (UK) is acting as more »

Our client has an exciting opportunity for a Senior Software Engineer to join the team. Location: London, UK (Remote) *must be based in the UK as will require occasional travel into the office* Salary: £60K - £85k PA (dependant on experience) Job Type: Full-time, Permanent About The … educators worldwide. Their dedicated team of seasoned educators meticulously crafts and verifies each resource with hundreds of thousands of resources available for download daily. Senior Software Engineer - The Role: Our client is looking for a Senior Software Engineer to take a leadership role within … for educators. You will thrive within a fast-paced agile environment and will provide support and mentorship to the junior developers on the team. Senior Software Engineer - Key Responsibilities: - Lead projects, oversee the development and upkeep of software features, and manage the build/release/ more »

Senior C++ Software Engineer required to build front-office trading platform A Senior C++ Software Engineer is required by this leading financial services organisation. The company is a highly profitable investment banking business, an established brand renowned for technology innovation. Their experienced engineering team … building reliable, low-latency systems used by their front-office teams. The company operates across Capital Markets, the company seeks to expand its Agile software engineering team and hire a Senior C++ Software Engineer The Senior C++ Software Engineer will; Contribute to the … design and development of the clients core trading engine. Work on greenfield engineering projects through the full development life cycle. Work directly with senior stakeholders and board-level members Liaise closely with the internal teams to ensure front-office team requests are answered effectively and efficiently The Senior more »

Join a Leading London-based Fintech Company as a Senior Software Engineer Are you an experienced Senior Software Engineer seeking an exciting opportunity in London's vibrant fintech scene? Look no further! I am partnered with a well-regarded fintech company at the forefront … They pride themselves on fostering a culture of creativity and collaboration, where individuals can thrive and make a real impact. Position Overview: As a Senior Software Engineer, you will play a pivotal role in shaping the technological landscape, utilising your expertise to drive innovation and ensure that … the opportunity to showcase your individual skills while collaborating closely with colleagues to achieve shared objectives. Requirements: Strong experience in Java development at a senior level Proficiency in cloud technologies, particularly AWS or GCP Understanding of CI/CD pipelines Knowledge of Kubernetes, preferably EKS (Elastic Kubernetes Service) What more »

Job Title: Senior Software Engineer/Product Engineer Tech: Technology Agnostic/Polyglot, an engineer willing to use the best possible tech for a project, whatever that may be. Location: Hybrid/London (Mainly Remote) Salary: Up to £100,000 Benefits: Company Equity, Hybrid working … Days holidays, Option to learn and develop with new software Colsby’s Overview: This is an opportunity for a senior level software engineer to join an ambitious start up looking to revolutionise the building of brand reputation. This position is unique in the sense that you … the opportunity to be pragmatic - make the right choices in technology used & be heavily involved in the growth of the business. The Company The Senior Software Engineer will join a start-up looking to change the way companies connect with their audience. The Role The Senior more »

Senior Software Engineer - C# .NET Hybrid working, 2 days onsite in London Salary: £85k-£100k + 20% Bonus We are working with a global e-commerce company who are looking for Senior Software Engineers with extensive C# .NET experience. This role sits in their backend … and have lots of product ownership!! The ideal candidate will also have strong DevOps experience and ideally have worked on monitoring and observability platforms. Senior Software Engineer - Tech Stack: .NET, Linux, Windows, Azure, Cassandra, Postgres, Docker, AKS, CI/CD, Azure DevOps, TDD. Strong package on offer … brand. If you are looking to have a high impact from day one and work alongside some very talented individuals then please apply now! Senior Software Engineer - C# .NET more »

Senior Software Engineer (Technical Lead) - Java, J2EE, Adaptiv, Spring, SQL, Risk, Credit Risk, XML I am working with a leading investment bank based in London who are seeking a senior software engineer - technical lead to work in their Risk and Finance Tech team. You … bonus and benefits package. If you would like to hear more about this role please apply or reach out to me directly - adam.wirth@nicollcurtin.com. Senior Software Engineer (Technical Lead) - Java, J2EE, Adaptiv, Spring, SQL, Risk, Credit Risk, XML more »

Senior Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £100,000 - £120,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Senior C#, .Net Software Engineer … UK. This role offers hybrid working, with an office location based in the City of London. You will be joining the team in a senior role, with the opportunity to train and mentor junior Software Developers. This role will suit a Senior/Lead Software Engineer more »

Senior Software Engineer – C# .Net About the Company: An exciting opportunity awaits a Senior Software Engineer to join a dynamic Fintech, recognized globally as a market leader in the financial technology space. Renowned for their transformative impact on the industry, they continuously innovate and more »

Senior Software Engineer – C# .Net The company This is an opportunity for a Senior Software Engineer to join an exciting Fintech who work with some of the world’s leading financial organisations. They are known globally as one of the market leaders in their more »

Senior Software Engineer The company Join a rapidly growing Fintech scale-up as they embark on their next phase of their growth journey. They are quickly becoming known as market leader and are taking the market by storm with their financial technology solutions being used across the … fast track your career and they are paying top end salaries and bonuses to attract the best talent available. This role would suit a Senior software engineer who is interested in breaking into the financial technology sector and taking their career to the next level. What you … Play a key role in shaping the architectural design of application systems Provide mentorship and guidance to junior team members, actively promoting and instilling software engineering best practices. Elevate your career in an environment where your contributions matter. What you will need Excellent C#/.Net experience or willing more »

Senior C#, .NET Software Engineer Key Technologies: C#, .NET, Azure, Kubernetes, Docker, SQL, Angular, JavaScript City of London, United Kingdom Perm Role: £85,000 - £95,000 Harrington Starr has partnered with a market leading, global funds network and they are looking for a senior C#, .Net … Software Engineer. The company boasts over 3,500 clients in over 50 countries, processing £250 billion in investment monthly. Key responsibilities: Supporting and enhancing new and existing products. Performing peer reviews of code and introducing new and innovative solutions. Working cross departmentally with a diverse range of colleagues from … work in the UK. This role offers hybrid working, with an office based in the City of London. This role will best suit a Senior Software Engineer with expert C#, .NET experience and commercial experience utilising Docker and Kubernetes. If you are ready to take the next more »

Level Up Your Java Legacy! Senior Software Engineer (Payments) - London (Hybrid, £90,000+) Calling all Java Jedi Masters! Are you a seasoned Java developer seeking a challenge and the freedom to make a real impact? Join a dynamic payments company in London and shape the future of … the flexibility of remote work (2 days/week) - the best of both worlds! Do You Have the Java Chops? Proven experience as a Senior Software Engineer (5+ years) with a mastery of Java development principles. Extensive experience designing, developing, and maintaining complex software applications. In … Experience in the payments industry Experience with Agile methodologies and CI/CD pipelines Ready to Revolutionize Payments? If you're a talented Java engineer who thrives in a hybrid environment and craves the autonomy to make a real impact, then we want you on our team! We offer more »

Senior Software Engineer The company We have multiple opportunities available for Software Engineers to join a Fintech scale-up as they embark on their next phase of their growth journey. They are quickly becoming known as market leader and are taking the market by storm with … track your career and they are paying top end salaries and bonuses to attract the best talent available. This role would suit mid to senior software engineers who are interested in breaking into the Fintech and taking their career to the next level. Today, they have 4 office … playing a pivotal role in shaping their structure and functionality. Offer mentorship and support to junior colleagues, actively cultivating a culture of excellence in software engineering practices. Advance your professional journey in an environment where your input is valued and your impact is significant. What you will need Excellent more »

Senior Software Engineer - London, Hybrid - £75k + Bonus Senior Java Developer - FinTech London, St Pauls (2 days per week onsite) Up to £75,000 p.a. + 10-15% bonus Company Overview : Join a leading FinTech here in the heart of Central London, where they're using … modern innovative technology to drive positive social change. If you're an experienced Java Engineer with a passion for making a difference, this could be a good opportunity for you. They're seeking a skilled Java Engineer to help create meaningful solutions using modern Java related technologies such more »

Senior Software Engineer Salary - £70-90k Plus Bonus & Benefits Location - London, Hybrid (twice a month in the office) Sector: Green Energy Tech : Vue,js, Java/Kotlin, Google Cloud & AWS Please note - sponsorship is not available for this role. We are working with a green energy … you would have the ability to work across the full tech stack as well as continuing to learn and develop. Role expectations: As a Senior you would be leading technical decisions on the software architecture and delivering best practice solutions across the full stack, mainly Kotlin & Vue.js. You … skills Ideally you would have experience across the full stack, however your focus would be backend. Experience with Kotlin ideally but open to Java software engineering Have some experience on the frontend (but does not have to be your daily focus) with a language/framework similar to Vue.js more »

Senior Java Software Engineer | LONDON | Hybrid | £90,000 - £95,000 pa plus bonus and benefits Java/Spring Boot/AWS/Kafka/Event-based We have a great opportunity for a Senior Java Engineer to work for a superb client based out of … be a key member of the Java team and help the company drive their products to success. If you are a proactive and experienced Senior Java Engineer with a passion for leading teams and contributing to broader development goals, then this is for you! Experience: Strong experience with more »

Senior Software Engineer (Node.js) London SW (Hybrid 3 days onsite, 2 days WFH) £90,000 + share options This scaling SaaS company is looking to embark on a major migration of its key products to Node.js/TypeScript. They need a dedicated lead/senior full … has spent years working with Node/TypeScript in a JavaScript ecosystem and has maybe touched on PHP too. You might be an established senior looking to really own a project or already a lead with visions of growing a team around you, either way this role would fit … be very beneficial Cloud experience, AWS A desire to use the right tool for the job Experience of leading major projects and working with senior stakeholders If you have a desire to play a big role in a growing dev team that’s going from strength to strength and more »

A Senior Software Engineer required to work an excellent leading, global solutions company who are helping provide a global integrated travel and expense management solution. You would be working on an application for their travel side of the business for the all in one payments system. As more »

Senior Software Engineer - FX Trading 2 - 3 days per week onsite, Oxford Street, London £75,000 - 100,000 depending on experience Java, Spring Boot, React, Docker, Kubernetes, Low Latency FX Hiring at all levels, strong package and flexible salaries. Leading financial trading house who have a vibrant … office on Oxford Street and have a flexible hybrid 2-3 days split between office and home are looking for a Senior Java Developer. You will join their team, becoming a key member of the engineering function as they start to build out their product portfolio. They are currently … on experience Java, Spring Boot, React, Docker, Kubernetes, Low Latency FX If this opportunity is of interest, they are interviewing now so please apply! Senior Java Developer - FX Trading more »

Bonus Location: Central London – 3 days on site per week A high growth Energy company (120 employees) based in London is hiring a strong Software Engineers to join its expanding team. As a Software Engineer you will work within a Squad within a cross functional team, building … solutions and contributing to the company's mission. The ideal Software Engineer candidate will have: Experience with Kotlin AWS experience BDD, and Agile approaches. Benefits: Bonus BUPA Healthcare Income protection Events in office, fantastic workspace more »

Senior Java Software Engineer - Crypto/Digital Assets Leader (London/Hybrid) Location: London, United Kingdom - Hybrid (3 days per week in office) **Must live in or around London and able to commute to the office 3x per week .** **No sponsorship available for the position (Must … This Global Leader in the Crypto/Trading Technology space has received £120million+ in funding within the last 6 months. Now calling all talented Senior Backend Engineers to embark on an exciting journey while they scale up their Software Engineering & Development teams in London. Responsibilities: Lead the charge … in crafting groundbreaking distributed software, fueling explosive growth to reach millions of current & new users. Be a driving force within the dedicated engineering team, shipping and iterating on products that directly impact the lives of millions. Champion best practices, code quality, and test coverage, igniting dynamic technical discussions. Architect more »

legacy tracing back almost 100 years, they have established themselves as a leading player, executing millions of trades and clearing contracts annually. Position Overview: Senior Software Developer £130,000 - £150,000 basic + Bonus As a Senior Software Developer within this market-leading finance firm, you more »

best practices to help foster a culture of collaboration and innovation Actively participate in code reviews, testing, and deployment processes to ensure high-quality software development practices Collaborate with the technical lead on the team’s engineering strategy and technical roadmap. Collaborate with the product manager on the team … s product strategy and roadmap. Hot Skills... Proven experience as a Full Stack Senior Software Engineer, with a focus on application development and integrations. Experience building applications using modern front-end frameworks, libraries, languages and tooling such as React, Next.js, JavaScript, TypeScript. A passion for mentoring and more »