676 to 700 of 766 Senior Software Engineer Jobs in the UK

their brand, with a product they use daily. Build the future of the modern data stack for eCommerce. Have strong ownership in a growing Software team, and grow a product that is already used by 1,000+ brands. Join us at one of the most exciting moments of our … history: we are building the core features of the app with $9M raised and a growth rate of 30% month-over-month. Being an Engineer at Polar Analytics Getting Stuff Done, Ownership, Excellence, and Agility. At Polar, engineers have a lot of ownership, as they both build features and … efficiency and maintainability, addressing bottlenecks and resolving issues. Contribute to a collaborative, growth-focused team culture by sharing knowledge and fostering best practices in software development. The job is made for you if You love building products from scratch, and love to have an impact on your end user. More ❯

Full Stack Developer | Build the Future with Us Location: Hybrid/London Ready to make real impact — not just ship code? 🚀 We’re on the hunt for a Full Stack Developer who’s hungry to create game-changing digital products More ❯

Full Stack Developer | Build the Future with Us Location: Hybrid/London Ready to make real impact — not just ship code? 🚀 We’re on the hunt for a Full Stack Developer who’s hungry to create game-changing digital products More ❯

team to help us in building a better product for our customers. Who we are looking for We're looking for an outstanding experienced engineer to push our platform to the next level of performance and reliability. You'll join us at a crucial stage of accelerated development for … the company, product, and team. As part of a small, highly collaborative group, you'll be a key driver of vital projects. An engineer in this position will operate with high degrees of autonomy and will work to build and extend multiple foundational systems. They will be expected to … a lot. You have personally developed and maintained multiple systems from scratch and you know what trade-offs are involved in building reliable, performant software at speed. Seek high impact: You want your work to have a tangible outcome for people. You're not satisfied when building products that More ❯

Java Software Developer – Front Office | London A leading investment bank is looking for a Java Software Developer to join its cross-asset pricing and risk team in London. This is a permanent Front Office role offering deep technical challenges, regular contact with the desk, and a clear growth More ❯

Java Software Developer – Front Office | London A leading investment bank is looking for a Java Software Developer to join its cross-asset pricing and risk team in London. This is a permanent Front Office role offering deep technical challenges, regular contact with the desk, and a clear growth More ❯

An Introduction to Primer We're the world's first unified payment infrastructure, empowering businesses worldwide to unleash their payment potential. By choosing our platform, merchants can take control over their payment stack, create unique commerce experiences, accelerate their roadmap More ❯

/.NET and MAUI experience being absolutely essential. If you have Elastic Search experience too, that's a bonus! The Role • Develop robust, maintainable software using C# and .NET Core • Build cross-platform front-end features with MAUI • (Nice to have) Work with Elastic Search and the NEST client More ❯

/.NET and MAUI experience being absolutely essential. If you have Elastic Search experience too, that's a bonus! The Role • Develop robust, maintainable software using C# and .NET Core • Build cross-platform front-end features with MAUI • (Nice to have) Work with Elastic Search and the NEST client More ❯

customers to go beyond just making smarter financial decisions to living the lives they dream of. About the role: We are looking for a Senior Developer to join our team and play a key role in building our greenfield platform to deliver holistic financial advice in the UK. This … is a unique opportunity to develop applications that support critical business functions, from enhancing internal operations to customer-facing solutions. As a Senior Developer, you will have the autonomy to take ownership of projects and significantly impact our journey toward revolutionising the financial advice industry. You'll tackle ambiguous More ❯

platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job As a Senior Backend Developer , you will be a part of the team that works on the development of Tether backend components. Responsibilities: New Products and Features More ❯

Server, Oracle, MySQL, or other). Ability to design and implement scalable architectures Deeply involved in hands-on coding, developing and maintaining high-quality software solutions on a daily basis Good command of the English language. Engages in cross-team collaborations to ensure cohesive solutions Implement advanced CI/… CD pipelines and robust testing strategiesto ensure seamless integration, deployment, and high code quality. Passion for software development and continuous improvement of your knowledge and skills. It's Great if You Have Knowledge in NoSQL, Queueing systems (Kafka, RabbitMQ, ActiveMQ, MSMQ), and Play framework. Equal Opportunity Employer At Agoda More ❯

Server, Oracle, MySQL, or other). Ability to design and implement scalable architectures Deeply involved in hands-on coding, developing and maintaining high-quality software solutions on a daily basis Good command of the English language. Engages in cross-team collaborations to ensure cohesive solutions Implement advanced CI/… CD pipelines and robust testing strategiesto ensure seamless integration, deployment, and high code quality. Passion for software development and continuous improvement of your knowledge and skills. It's Great if You Have Knowledge in NoSQL, Queueing systems (Kafka, RabbitMQ, ActiveMQ, MSMQ), and Play framework. Equal Opportunity Employer At Agoda More ❯

About Caribou International tax is a rigged system. Tax rules get ever more complicated, compliance gets more expensive, and the Big Four controls the expertise. They charge fees that only giant companies can afford, while smaller businesses are left flying More ❯

OpenLink Developer (Java/C#) - Inside IR35 Contract - Commodities Trading A technology consulting firm specialising in Financial Services is looking for a Senior Java/C# Developer to support a global trading tools team for an international bank. You will work closely with fellow developers and business analysts to More ❯

OpenLink Developer (Java/C#) - Inside IR35 Contract - Commodities Trading A technology consulting firm specialising in Financial Services is looking for a Senior Java/C# Developer to support a global trading tools team for an international bank. You will work closely with fellow developers and business analysts to More ❯

Minimum qualifications: Bachelor's degree in Computer Science, a related field, or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 5 years of experience with data structures or algorithms. 3 years of experience in designing, analyzing, and troubleshooting distributed systems, and … code, and to automate routine tasks. Excellent problem-solving approach, with verbal and written communication skills. About the job Site Reliability Engineering (SRE) combines software and systems engineering to build and run large-scale, massively distributed, fault-tolerant systems. SRE ensures that Google Cloud's services-both our internally … needs and a fast rate of improvement. Additionally, SREs will keep an ever-watchful eye on our systems capacity and performance. Much of our software development focuses on optimizing existing systems, building infrastructure and eliminating work through automation. On the SRE team, you'll have the opportunity to manage More ❯

on enabling customers to manage their accounts and subscriptions from a single licence to large enterprises with thousands of users. This requires maintaining a software landscape that owns the identity and access management, subscriptions & billing, conversion, retention optimisation and reconciliation with our financial systems. We support this infrastructure for … with include: C#, gRPC, Kafka, Kubernetes, Postgres, Cassandra, Gatsby, Keycloak, Typescript What will you be doing at DeepL Based in out London hub, the Senior Staff Engineer will own and drive technical decisions to ensure the scalability, reliability, availability and security of our internal systems and enterprise revenue … objectives. By defining a path to implementation, this role should ensure that product decisions and planning are carried out in a scalable manner. The Senior Staff Engineer will challenge implementation, ensure execution alongside management and establish a collaborative path with other tracks in the engineering organisation. Your Responsibilities More ❯

Sr. Software Development Engineer, Appstore Job ID: Services LLC - A57 Do you want to develop software that will power leading edge, next generation mobile and entertainment devices? We invite you to join us in this rare opportunity of building the future of apps and highly-scalable systems … to support those experiences. Key job responsibilities As a Sr. Software Development Engineer, you will engage with an experienced cross-disciplinary staff to conceive, design and implement innovative consumer products. You will have an enormous opportunity to make a large impact on the design, architecture, and implementation of … know. Help drive the architecture and technology choices that enable a world-class user experience Utilize various metrics sources to deliver rapid iterations of software features Solve difficult problems with elegant and practical code Raise the bar on quality, consistency, maintainability, efficiency, security and all the other things that More ❯

offering the successful candidate exposure to some of the smartest minds in the industry. Requirements: 4 years+ commercial experience with C# Experience building trading software Strong communication skills STEM degree (Computer Science degree preferred) from a top university Benefits: Flexible hybrid working Market leading pension scheme Highly competitive base … salaries and guaranteed bonus Frequent performance reviews and salary reviews Unlimited training budget and opportunities to be cross trained Opensource software contributions More ❯

offering the successful candidate exposure to some of the smartest minds in the industry. Requirements: 4 years+ commercial experience with C# Experience building trading software Strong communication skills STEM degree (Computer Science degree preferred) from a top university Benefits: Flexible hybrid working Market leading pension scheme Highly competitive base … salaries and guaranteed bonus Frequent performance reviews and salary reviews Unlimited training budget and opportunities to be cross trained Opensource software contributions More ❯

driving innovation in search relevance, we'd love to have you on board! The Search Quality team is looking for a data-oriented backend engineer to build and improve our internal systems to better support prototyping, testing, and scaling the next generation of Search with us. You'll be More ❯

similar field of study or equivalent work experience. Hands-on experience in developing risk solutions using C++ (or other object oriented language) Experience building software applications for the Fintech domain Deep understanding of the Risk domain and regulations with emphasis on Market Risk (full valuation Value at Risk, term More ❯

and backed by reputable investment firms including The Raine Group, Andreessen Horowitz (a16z), and Makers Fund. About the Role: Voldex is seeking an experienced Software Engineer to build backend services for our library of live service games . Your work will impact the fun of millions of users … over 140 million MAU!)! As an engineer at Voldex, you will have the opportunity to partner closely with our highly-skilled team of engineers, product managers, artists, game designers, and more. What You'll Do: Make new backend services and maintain existing APIs and infrastructure Work with a team … production, design, etc.) to define and develop in-game features for current and upcoming titles What You Bring to the Team: 3+ years professional software development experience Bachelor's degree (or higher) in computer science or related field Prior development experience with Golang and Docker Strong grasp of AWS More ❯

A global commodities trading firm in London is looking for a Python Tech Lead to join their Back Office Technology team — the engine room that ensures smooth post-trade operations, accurate reporting, and data consistency across the business. As Tech More ❯