51 to 75 of 169 Senior Software Engineer Jobs in London

Senior Software Engineer – Development team Want to join a team that truly values hard work and demonstrates genuine care fit its entire staff?🫂 Fancy working from home two days a week?🏡 Love modern tech environment and greenfield projects? Have it all and more... Work on cutting edge … across intricate cloud infrastructures, in an environment where standards are put first and the sole focus is to be the best. Criteria for a Senior Software Engineer: Strong modern PHP skills, ✅ Confident in Typescript/Javascript ✅ Cloud services like AWS (Aurora, MSK Kafka or ECS) ✅ Can you 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 … 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 more »

Snr Java Software Engineer - Vehicle telematics/diagnostics - London (once per month) - £80K Join us in revolutionising the automotive industry with cutting-edge technology! We're thrilled to partner with our exceptional client for the second year, as they lead the charge in creating a groundbreaking platform aimed … at preempting vehicle reliability issues. Leveraging in-house hardware and software, alongside direct connectivity with vehicle manufacturers, we're tackling the challenge of processing real-time data from modern vehicles head-on. We're currently seeking a Senior Java Software Engineer to join our dynamic data … more will be central to refining existing platforms and integrating third-party inputs seamlessly. Requirements: Minimum 5 years of hands-on experience as a Software Engineer Proficiency in Java programming Experience in a fast-paced environment Extensive knowledge of Kafka Familiarity with public cloud platforms (GCP, AWS, Azure more »

x8 Senior Software Engineers - Interviews Slots this week – TECH FOR GOOD – Hybrid Working - London – UK Based 🌳🌳🌳 Areti Group have partnered with a rapidly expanding software engineering company who are seeking x8 Senior Software Engineers who are working across multiple sectors. As a Senior Software Engineer, you will join one of our small, fast-paced, agile delivery teams; using agile methodology and to build backend systems and web applications. You will be working on cutting edge technologies alongside some of the best software engineers in the UK. The company is interested in more »

We are seeking an exceptional Senior Software Engineer to join our London office and play a key role in driving the iterative development of our products. The ideal candidate is a talented coder who thrives on continuous improvement and is passionate about delivering high-quality software … field (or equivalent experience). High energy and proactive personality, with a drive to take initiative and drive projects forward. Proven experience as a software engineer, with a strong track record of delivering high-quality, production-ready code. Proficiency in Node.js and React.js and related frameworks. Experience with more »

Senior Software Engineer - Golang/Kotlin London Contract Hybrid Up to £500 per day This is your chance to join a passionate team and shape the future of how users experience entertainment! We're looking for a talented developer to dive deep into the world of streaming … tackle exciting challenges, and leave your mark on a product used by millions. Responsibilities: Design and develop large-scale software tools for a global streaming platform. Contribute to the software and infrastructure architecture of custom-built platforms. Write robust code that undergoes continuous testing, deployment, and cloud/ more »

Job Title: Senior Software Engineer (Rust/HPC/Real Time Data) Client: Elite Tech Firm Salary: Up to £200k 1st Year Compensation Location: London Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, a friendly/collaborative environment, beautiful offices, personal projects on … Fridays! An Elite Tech Firm is looking for highly talented Software Engineers with strong C++ experience and a desire to work on Rust. This team have an unlimited tech budget, promote a great culture and are made up of fantastic like-minded individuals. Role: Working as part of a … most advanced data pipelines Collaborating with ML Engineers, Data Scientists etc. Working with other incredibly passionate technologists Skills: 5+ years experience working as a Software Engineer ideally using Rust Outstanding CompSci Fundamentals needed! Knowledge of data engineering principles/data lake architectures - Arrow/Parquet etc. Excellent knowledge more »

Job Role: Senior Front End Developer Location: London (hybrid working - 3 days in office) Salary: £65,000-£80,000 DOE Are you passionate about creating seamless, user-centric web experiences that push the boundaries of innovation? A leading tech company based in the heart of London is seeking a … talented and experienced Senior Software Developer to join their dynamic team. As a key player in their technology-driven environment, you will have the opportunity to shape the future of their products and contribute to the success of our cutting-edge projects. Responsibilities: Frontend Development Mastery: Utilise your … a collaborative and growth-oriented team environment. Qualifications: Bachelor’s degree in Computer Science, Engineering, or a related field. Minimum 5 years of platform software development experience in .NET, C#, SQL Proven experience (10 years) as a Front end Developer with a focus on creating dynamic, responsive web applications. more »

development and maintenance of Sperry Marine’s wide product portfolio, and ambitious development roadmap. We are a truly multidisciplinary team, with engineers from electronics, software, mechanical, system engineering and system test backgrounds all working in integrated teams to develop best in class products and solutions. To support our ambitious … roadmap and growth plans we are actively increasing the size our teams, creating a great opportunity for a skilled Senior Embedded Software Engineer to join us! Key responsibilities of this role include: Create embedded software for new products Support product testing activities Work in the Software … Annual Leave Purchase Scheme and more. Skills & Experience Essential Strong experience with both C# and C++ languages Strong experience with Real-time multi-threaded software concepts 6+ years experience as Embedded software engineer Desirable Build environment OpenEmbedded Bitbake Makefiles Networking Experience with protocols (UDP, TCP/IP more »

Senior Full Stack Software Engineer - C#/React £90,000 - £130,000 basic + bonus Company Snapshot Join a finance sector powerhouse making waves globally. With a track record of award-winning tech solutions spanning various industries, this company leads innovation in finance for over 30 years. more »

The Role Reporting to the Director of Engineering, the Senior Software Engineer is a dynamic and growth focused engineer with a passion to contribute to solving real customer problems through efficient application of technical knowledge and tools. You will have a passion for B2B data platforms … of Engineering and the engineering team to design components of the data infrastructure Writing clean, high-quality, high-performance, maintainable code Develop and support software including applications, database integration, interfaces, and new functionality enhancements Working on the performance and stability of the system Coordinate cross-functionally to insure project … the UK and Europe. Most recently, Synthesized contributed to the AI Roundtable with the Secretary of State for Science, Innovation, and Technology who hosted senior AI leaders at Downing Street. We’re an ambitious VC-backed startup, with leading global investors including IQ Capital , Seedcamp , and Deutsche Bank . more »

Senior Software Engineer 📍 Hertfordshire 💰 £70k - £100k DOE + Annual Bonus 🏠 2 Days Working From Home If you are passionate about crafting effective solutions and have a commitment to delivering high quality products, I have a great opportunity for you to join a rapidly expanding technology organisation. Become … a part of a Digital Marketing and Technology Agency, that is continuing to grow with a mission to become the best-in-class Software Company. Our client encourages innovation, from feature planning to implementation and deployment. Requirements: 5+ years of Software Engineering experience Proficient in modern PHP Experience 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 »

capabilities, we’re able to serve requests in milliseconds when querying over huge volumes of data!” – Hiring Manager What You’ll Do: As a Senior Software Engineer in the Data Platform team, you will play a pivotal role in designing, developing, and maintaining scalable systems. Your responsibilities more »

Senior Python Developer - Prompt Engineering Salary up to £120k plus Equity and Excellent Benefits Senior Python Developer (Django, ML, AWS) – We are actively seeking a Senior Python Developer to join our $2m seed funded start-up. You will be joining our growing team of multicultural engineers. You … joining a team who embrace TDD, Clean Code and Refactoring in an agile environment. We are passionate about helping our customers exceed expectations. Our Senior Python Developer will be working closely with the CTO and 2 more Senior Developers on our one of a kind AI product. Our … product is designed to assist every role within a software team by simplifying the intricate processes of product engineering. This extends beyond simple code generation to provide a comprehensive, turn-key solution for teams to effectively utilize generative AI from inception to the end of the product lifecycle. We more »

Role: Backend Engineer Salary: £80,000 - £170,000 + Stocks I'm looking to speak with engineers who are excited by the idea of not being stuck at their desk on a day to day basis. This role and client offers a truly unique opportunity to join one of … is very much in research mode, which gives engineers the freedom to try new things and voice their ideas. It gives you as a software engineer the ability to design solutions and implement hem from bottom to top. Ultimately, I'm looking for engineers who are maybe tired more »

Senior .NET Developer💫 Exciting Opportunity in London's Premier Financial Sector Are you an experienced Senior .NET Developer with a strong background in finance and automation testing? We are looking for a talented individual to join our esteemed financial institution in London, contributing to critical risk and trading … development projects alongside a team of industry experts. Role Overview: Position: Senior .NET Developer Location: London (2 days onsite in Central London) Tech Stack: C#, .NET, Python, SQL Experience: Automation Testing, Finance Industry Background Key Responsibilities: Develop and enhance risk and trading platforms using C#, .NET, and Python. Implement … robust automation testing strategies to ensure software reliability. Collaborate with stakeholders to translate business requirements into technical solutions. Contribute expertise to greenfield projects aimed at strategic platform enhancements. Desired Skills and Qualifications: Proven experience as a Senior .NET Developer, ideally within the finance sector. Strong proficiency in C# more »

Senior C++ Developer | 150K | Remote - UK/US Join an incredibly exciting business who are focused on Geospatial data processing and 3D/4D platforms and visualization tools. Candidates with experience in gaming will excel in a role like this - this role is a real life minecraft-esque software … Python experience Databases such as SQLite and PostgreSQL GPU Programming Strong Maths skills Extras: 3D gaming experience ML Experience Knowledge of GIS or spatial software Get in touch with Ella Alcott or apply to find out more. more »

A top tier investment bank are now seeking an experienced Full Stack Software Engineer/Developer. Our client is prestigious global bank with an incredible office space in the city and a reputation for utilising technology to help shape their global financial strategies. To apply, you will need … industry standards and best practices You will have: Bachelor’s/Master’s degree in Computer Science or similar Solid experience in full-stack software development in Java Experience of fixed income and structured products Excellent communications skills and ability to work in a high-pressure trading environment Top more »

state-of-the-art technologies within a complex business domain • share knowledge across the whole development community. • take pride in the quality of delivered software products and services (this is what drives you) • design, develop, and improve the digital products and technology services we provide to our clients and … employees. • apply a broad range of software engineering techniques, from analyzing user needs and developing new features to automated testing, CI/CD and other DevOps practices. • ensure the quality, security, reliability, and compliance of our solutions by applying our digital principles and implementing both functional and non-functional … into our solutions, monitor production health, help to resolve incidents, and remediate the root cause of risks and issues. • troubleshoot, debug and upgrade existing software/API. • learn new technologies and practices, reuse strategic platforms and standards, evaluate options, and make decisions with long-term sustainability in mind. • work more »

Risk Technical Lead Engineer (Java) – Systematic Trading – Compensation up to £250,000! One of the most highly regarded and profitable systematic trading firms per capita in London is currently seeking a hands-on, technical Java Lead to come in and technically own Risk across the entire firm, covering a … and compliance with best practices. Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or a related field. 5+ years of professional software development experience with Java. Strong expertise in Java, including multithreading, concurrency, and performance tuning. Experience with risk management systems and financial markets is a more »

Kioko is looking for a talented Front end developper to join this early stage startup and take responsibility in all Front end development threads. The role can be hybrid but you need to be able to come to London every more »

X2 React Software Engineers - London - Flexible Hybrid - £40-70k - Mid to Senior level🌳 Areti Group have partnered with a rapidly expanding Digital Agency company who are seeking x2 React Software Engineers of various levels of experience - Mid to Senior level - who are working across multiple … using agile methodology and to build backend systems and web applications. You will be working on cutting edge technologies alongside some of the best software engineers in the UK. 🌳Salary - £40k-70k (depending on experience) 🌳Flexible Hybrid - London 🌳Excellent benefits package This application has multiple positions available and we … are accepting Senior and Mid-level candidates. Essential Requirements: Strong knowledge of React . Vanilla Javascript (including ES6+) Redux React Router Tanstack Next.js React Query React Native TypeScript Mobile-first development and responsive design Desirable Requirements: An understanding of accessibility and the importance of semantic markup Experience balancing technical more »

X5 Java Software Engineers - London - Flexible Hybrid - £30-70k - Junior to Senior level🌳 Areti Group have partnered with a rapidly expanding Digital Agency company who are seeking x5 Java Software Engineers of various levels of experience - Junior through to Senior level - who are working across … using agile methodology and to build backend systems and web applications. You will be working on cutting edge technologies alongside some of the best software engineers in the UK. 🌳Salary - £30k-70k (depending on experience) 🌳Flexible Hybrid - London 🌳Excellent benefits package The company is interested in people with experience more »

Senior Software Engineer Type: Permanent Location: Central London - mostly remote with infrequent onsite visits Salary: Up to £100,000 + Bonus A unique start-up innovating in the automation space is in search of a Senior Software Engineer with strong frontend expertise to play … team. They specialise in creating innovative & automated solution to help revolutionise cross-border logistics and the tech team is at the "cutting edge" of software engineering. As a Senior Software Engineer, you'll contribute hands-on while helping to ensure this newly formed team is aligned … of autonomy given in this role and you'll be give the opportunity to impact product architecture & engineering best practices - working closely with the senior engineering leadership team. Desired Skills & requirements as a Senior Software Engineer: Typescript & Angular (React/Vue experience with an openness to more »