76 to 100 of 422 Software Engineer Jobs in London

Senior Software Engineer - .NET, Python £600-£650 (Outside IR35) Hybrid working, 2 days onsite in Central London We are partnered with a leading technology company who are looking for a Senior Software Engineer with strong .NET and Python experience. You would be building their internal tooling … . Hybrid working in Central London, 2 days a week onsite. Please apply now if you are interested in finding out more information. Senior Software Engineer - .NET, Python more »

Senior C# Software Engineer/Developer WFH/London to £120k Would you like to take ownership, make the technical decisions and remain hands-on with code? You could be joining a small, specialist Hedge Fund with £1 billion under management. As a Senior C# Software Engineer … ll be analysing the current monolith systems, making strategic technology recommendations for improvements and helping to deliver a long term strategic project to re-engineer the data analytics platform using modern technologies such as .Net Core, microservices and distributed systems engineering. Location/WFH Policy: You'll join a … office per week) Company retreats such as Winter skiing trips and Summer weekends away Apply now to find out more about this Senior C# Software Engineer/Developer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually 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, network programming. … 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 Knowledge Required … 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 »

Software Engineer (Python C++ CeFi Crypto) Remote UK to £140k+ Do you have expertise with Python combined with CeFi/Crypto trading experience? You could be joining a massively profitable, technology driven electronic trading firm. As a Software Engineer you will collaborate with a cross functional … Protection, Life Assurance Pension Employee Assistance Programme Anniversary reward programme, including weekends away, 6 week sabbaticals Apply now to find out more about this Software Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We more »

approaches and cutting-edge technology solutions in the financial sector. With a focus on excellence and advancement, they are currently seeking a talented Backend Software Engineer to join their dynamic team in London. Position Overview: We are looking for a skilled Backend Software Engineer with expertise … maintain backend solutions using Python. Utilise Rust for High-Performance Computing (HPC) tasks, integrating it seamlessly within Python-based systems. Participate in the full software development lifecycle, from requirements gathering to deployment and maintenance. Contribute innovative ideas and solutions to enhance system performance, scalability, and reliability. Stay updated on … industry trends and advancements in software engineering, particularly in Rust and Python development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. Proven experience as a Backend Software Engineer, with expertise in Python development. (5 + years) Strong knowledge of Rust (2+ years) Familiarity with more »

Software Engineer - £100,000 Title : Software Engineer Company : HPC/GPU Performance Optimisation Location : Remote (UK) Salary : £100,000 Overview : One of the world's elite boutique HPC start-ups is looking for a GPU optimisation specialist to join their team as they continue to provide … optimisation, don't hesitate to apply (even if you're not quite sure if you fit the bill!) About you: 3+ years in a Software Engineering role (with a C++ and GPU element) Interest in performance optimisation Passion for clean, reliable code Full details are available. Please don't more »

Senior Software Engineer £75k + Bonus + Competitive Pension London/Hybrid A leading London Insurance company are currently expanding their technical capacity and are looking for a Senior Software Engineer to join their team. The world of Tech within Insurance is not standing still and … for someone who is looking to keep up with new trends. You will play a pivotal role in designing, developing, and maintaining cutting-edge software solutions. You will collaborate with cross-functional teams to create robust, scalable, and efficient systems that drive our business forward. This role demands a … deep understanding of software development principles, a passion for technology, and a commitment to continuous learning and improvement. Key Responsibilities: Design, develop, and maintain complex software solutions. Collaborate with product managers, designers, and other engineers to deliver high-quality products. Utilize frontend technologies such as HTMX, React, or more »

Software Engineer - London - £150k+ - Very well-funded stealth mode C++/Java/Typescript/Javascript – World class Software Engineer, likely to be fairly language agnostic required to join a best in-class team of developers to deliver applications on the state of the art ERP … to work collaboratively Ability to multi-task, organize, and prioritize work Apply now for further details and fast feedback, interviews are currently being scheduled. Software Engineer - London - £150k+ - Very well-funded stealth mode more »

Software Engineer C#/.NET and API Focus London (2-3 days a week in office) Cititec Talent is seeking a skilled Software Engineer to join an investment bank's technology team. You will play a pivotal role in crafting robust back and middle office solutions … to support critical financial operations. Responsibilities: Back and Middle Office Solutions : Develop and maintain software systems that support back and middle office functionalities, ensuring seamless and efficient operations. API Development : Design, build, and maintain APIs to integrate various systems and ensure smooth data flow across different platforms. Microservices Architecture … scalability, reliability, and performance. Collaborative Development : Engage in team discussions, participate in pair programming sessions, and conduct code reviews to maintain high standards of software quality. Industry Best Practices : Apply industry best practices in software development, ensuring solutions are secure, scalable, and maintainable. Required Skills: C#/.NET more »

Software Engineer (Rust/C++/Java/Python) - MUST be eligible for security clearance and hold a British passport with NO dual nationality/citizenships – Permanent role – Remote 1st with some travel to either the Portsmouth, Frimley, Dorchester, New Malden or Bristol HQ on occasions Salary up … global Defence client with HQ’s around the U.K are looking to bring onboard either a Security cleared or willing to be security cleared Software Engineer with experience working with either Rust, C++, C, Python or Java to join the team on a remote First working basis with … Rust, are encouraged to apply. What you’ll be doing: Working in an Agile/DevSecOps environment for the development of new and modified software code/test modules as part of a wider product solution Contribute to a continuous learning process in relation to the DevSecOps methodology Lead more »

I am looking for a Principal Software Engineer to join a leading AI cybersecurity startup who recently secured an additional $20 million in Series A funding. This investment will support the continued scaling of their platform, which experienced nearly 5x growth over the past year alone. This Principal … Software Engineer role will pay up to £115,000 (DOE) along with benefits, including career development opportunities, home office budgets, attractive stock options, and hybrid working from central London. You will be instrumental in driving the ongoing growth of their SaaS solution within a full-stack environment (backend … and RDBMS. • Experience working in a product environment. • Bachelor’s or higher in Computer Science, Mathematics, or related field. Apply now for this Principal Software Engineer role or contact Paula Kastrouni @ IC Resources for more details. We have a number of other roles available too. more »

Software Engineer (Rust) Are you passionate about blockchain and cryptocurrency, particularly Ethereum? Do you possess advanced analytical skills and a solid foundation in maths, physics, computer science, or engineering? If so, we have an exciting opportunity for you to join a dynamic start-up as a Software … cutting-edge infrastructure to support low-latency block building and trading services. They value innovation, efficiency, and expertise, and are looking for a talented Engineer to help shape the future of blockchain technology. What You'll Work On As a Software Engineer you'll play a crucial more »

Software Engineer (Rust) On-site, London Are you passionate about blockchain and cryptocurrency, particularly Ethereum? Do you possess advanced analytical skills and a solid foundation in maths, physics, computer science, or engineering? If so, we have an exciting opportunity for you to join a dynamic start-up as … a Software Engineer. They are at the forefront of blockchain technology, dedicated to revolutionising the Ethereum ecosystem. The team is building cutting-edge infrastructure to support low-latency block building and trading services. They value innovation, efficiency, and expertise, and are looking for a talented Engineer to help … shape the future of blockchain technology. What You'll Work On As a Software Engineer you'll play a crucial role in the development of the core infrastructure. Your responsibilities will include: Extending and improving our low-latency block building and trading services infrastructure. Fine-tuning the performance more »

Do you value the flexibility of working from home? Have you worked with modern Java in a forward-thinking technology company? REMOTE Senior Software Engineer - Financial Services Salary : £80,000 - £100,000 Location : remote in the UK (monthly office visits) We are partnered with an innovative fintech company … opportunity to contribute to the development process at every stage, from concept creation to seamless deployment into production. You will be an excellent Senior Software Engineer if you: Have 5+ years with a modern Java tech stack Are a self-starter and can work autonomously Have worked in … dynamic environment with: Ample opportunities for professional growth and advancement Pension contribution scheme Private healthcare Home office working equipment Apply now for this Senior Software Engineer opportunity to join a pioneering company, driving innovation within the financial sector while also making a meaningful impact! Please note : Due to more »

Do you value the flexibility of working from home? Have you worked with modern Java in a forward-thinking technology company? REMOTE Senior Software Engineer - Financial Services Salary : £80,000 - £100,000 Location : remote in the UK (monthly office visits) We are partnered with an innovative fintech company … opportunity to contribute to the development process at every stage, from concept creation to seamless deployment into production. You will be an excellent Senior Software Engineer if you: Have 5+ years with a modern Java tech stack Are a self-starter and can work autonomously Have worked in … dynamic environment with: Ample opportunities for professional growth and advancement Pension contribution scheme Private healthcare Home office working equipment Apply now for this Senior Software Engineer opportunity to join a pioneering company, driving innovation within the financial sector while also making a meaningful impact! Please note : Due to more »

Our client, a world-leading hedge fund, is currently seeking a Software Engineer specialising in Kubernetes for their London location. This presents an exciting opportunity to engage with state-of-the-art technologies in designing and developing machine learning frameworks and data science tools. This position is well … suited for a Software Engineer with approximately 2-3 years of robust Kubernetes experience and a solid background in Python. Responsibilities: Collaborate on large-scale distributed systems environments. Engage with two primary platforms as execution engineers. Liaise with stakeholders across the organization to comprehend challenges, gather requirements, and … compile documentation. Develop and maintain scalable, production-grade backend applications using Python. Requirements: Demonstrated experience as a Software Engineer proficient in Python. Profound understanding of Kubernetes. Experience with distributed systems. more »

have 1-2 years experience developing using .Net and C# ? Do you enjoy the flexibility of working from home 5 days a week? Junior Software Engineer - Sports Data Salary: up to £60,000 Location: FULLY REMOTE in the UK Whether you've just graduated with a degree in … partner, the official partner for all things data and technology, have reached back out to us as they are on the hunt for Junior Software Engineers to join their team in powering the worldwide ecosystem that connects sports, finance, betting and the media. You will have the opportunity to … mission as they become a more sustainable sports data ecosystem benefitting all parties, from the rights holder through to the fans! As a Junior Software Engineer, you will gain experience with: C#, .Net, AWS, TDD Multithreading and synchronous programming Building highly-scalable, high throughput, low latency systems Understanding more »

with, or are keen to work with Kotlin? Do you enjoy the balance of leading while still exercising your hands-on technical responsibilities? Staff Software Engineer - Using Cutting-Edge Tech for Good Salary : Up to £115,000 plus + shares Remote First : Twice a month in London (expensed … We are delighted to continue our partnership with an impressively scaling HealthTech start-up on their search for more talented Staff Software Engineers to join their team on their mission to solve the staffing crisis across the NHS and healthcare industry. Having been founded by previous health workers, they … health sector are under, and are using their expertise to implement practices, that have already saved £6 million in staffing costs. As a Staff Software Engineer, you will: Have experience with JVM e.g. Java/Kotlin , Microservices , AWS , CI/CD , TDD , Agile Be open to (or already more »

with, or are keen to work with Kotlin? Do you enjoy the balance of leading while still exercising your hands-on technical responsibilities? Staff Software Engineer - Using Cutting-Edge Tech for Good Salary : Up to £115,000 plus + shares Remote First : Twice a month in London (expensed … We are delighted to continue our partnership with an impressively scaling HealthTech start-up on their search for more talented Staff Software Engineers to join their team on their mission to solve the staffing crisis across the NHS and healthcare industry. Having been founded by previous health workers, they … health sector are under, and are using their expertise to implement practices, that have already saved £6 million in staffing costs. As a Staff Software Engineer, you will: Have experience with JVM e.g. Java/Kotlin , Microservices , AWS , CI/CD , TDD , Agile Be open to (or already more »

desire to make a positive impact on the world? Are you a Full Stack Developer with experience in Java/Kotlin and React? Senior Software Engineer - Solving Real-World Problems Salary - up to £90,000 + shares Remote working - approx. 1 day per fortnight in office Having worked … with this fantastic HealthTech scale-up for some time, they are now on the hunt for Senior Software Engineers who have fullstack experience (Java or Kotlin on the backend, and React on the frontend) to join their forward-thinking, friendly team. They are on a mission to solve the … healthcare industry, so you will have the opportunity to solve real-world issues for the better using modern and innovative tech! As a Senior Software Engineer, you must have experience in the following: Java , or ideally, Kotlin React Have worked for a product-focused company Experienced in a more »

desire to make a positive impact on the world? Are you a Full Stack Developer with experience in Java/Kotlin and React? Senior Software Engineer – Solving Real-World Problems Salary – up to £90,000 + shares Remote working – approx. 1 day per fortnight in office Having worked … with this fantastic HealthTech scale-up for some time, they are now on the hunt for Senior Software Engineers who have fullstack experience (Java or Kotlin on the backend, and React on the frontend) to join their forward-thinking, friendly team. They are on a mission to solve the … healthcare industry, so you will have the opportunity to solve real-world issues for the better using modern and innovative tech! As a Senior Software Engineer, you must have experience in the following: Java , or ideally, Kotlin React Have worked for a product-focused company Experienced in a more »

Software Engineer (Low Level/Embedded): We are partnering with one of the leading and innovative hedge fund with a strong focus on collaboration, cutting-edge technology, data-driven solutions, and automation. Responsibilities: Focus on the analysis, design, implementation, and testing/delivery of trading systems using the … programming experience. Bachelor’s degree in Computer Science, Engineering, Math or equivalent. Python is a +. This is an amazing opportunity for an experienced software engineer to step into a flat, lean, and open-ended role where software engineers are given ownership of their hard work. more »

Principal Software Engineer £120 - £130k - 2 days per week in office working with the team We have a great role for a Principal Engineer to come in working across a number of teams in this leading Saas organisation. Main Responsibilities a. Guiding and leading technology selections, solution … stories or epic level features c. Translate user story requirements into solution designs; coding, testing and producing technical documentation d. Line management of Lead Software Engineers. Technical experience a. Strong commercial experience as a software engineer with expert level coding skills acquired in a hands-on capacity … end/back end focussed. e. Must have experience of React Micro-Frontends Technical Authority a. Act as a subject matter expert on the software architecture of product solutions b. Provide solution designs for complex software deliveries c. Provide technical support to software developers d. Lead the more »

Senior Software Engineer Does working for an innovative start-up, focusing on API banking within the finance sector excite you? We're delighted to have partnered with one of the fastest growing and most innovative organisations, specialising as a full-stack Banking as a Service platform. They are … rapidly growing and looking for additional support for their software development team. As a Software Engineer, you will build for scale from day one and immediately become a vital part of the team. As a new bank with an integrated BaaS platform, the infrastructure must scale to more »

Software Engineer - Python £50,000 - £60,000 + benefits Westminster, London - 3 days per week on site Fruition IT are currently in partnership with a reputable FinTech start-up who are expanding on their inhouse capability and looking for a Mid-Level Software Engineer - with Python. … Ideally, you'll love Software Development and everything around it. This is an opportunity to work with a range of technologies. The company has rapidly grown across the UK and you will be working on cutting-edge products and services. What will you be doing? As a Software … Polars, PyTest AWS experience - Lambda, ECS, SQS Good database knowledge of SQL, NoSQL or PostgreSQL Git or similar source control Apply now for the Software Developer, Python, role to Matthew or call for a confidential discussion. We have a full job spec and marketing info for your review. Interview more »