1 to 25 of 158 Senior Software Engineer Jobs in London

Senior Software Engineer | NodeJS/TypeScript/AWS | Up to £110,000 p/a 👩‍💻 Senior Software Engineer 👨‍💻 📍Hybrid working - 3 days a week from SW London offices 💰 Up to £110,000 per annum 📈 PE Backed Startup 🤹‍♂️ Multi product roadmap/greenfield development 💻 Tech … Stack: NodeJS/TypeScript, GraphQL, ReactJS, AWS Do you like the idea of being a Senior Software Developer building out a multi-product roadmap within a talented PE backed startup solving novel challenges in the SAAS and Fintech space? I am partnering with a PE backed startup with … an extensive range of paying customers. With plans for further VC funding via Series A this year, they're looking to build out their software engineering team. They're hiring experienced Senior Software Engineer individual contributors and Lead Developers to build out their SaaS product built more »

Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable … exciting times! Our client is a rapidly growing B2B SaaS company with a product used by millions of people globally. We are seeking a Senior Software Engineer to join their innovative team. The ideal candidate will have a strong engineering background, outstanding problem-solving skills, and a … Responsibilities: System Architecture: Design and build scalable architecture patterns to support a rapidly growing global product. End-to-End Development: Contribute to the full software development lifecycle, from concept to deployment. Product Focus: Develop with a product-focused mindset, understanding user needs, and delivering solutions that drive business value. more »

Mid-Senior Software Engineer 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 online … intricate cloud infrastructures, in an environment where standards are put first and the sole focus is to be the best. Criteria for a Mid-Senior Software Engineer: Strong modern PHP skills, ✅ Confident in Typescript/Javascript ✅ Experienced in Unit Testing and NodeJS ✅ Can you bring to the more »

X2 Senior Software Engineer – Innovative financial services business – Up to£110k p.a. – Twice per week in Central London Currently seeking two highly skilled and experienced Senior Software Engineer's with a strong background in C#, AWS, and AI. The ideal candidate will have a … crucial role in developing cutting-edge applications and solutions that leverage artificial intelligence and cloud computing. Key Responsibilities: Design, develop, and maintain high-quality software solutions using C# and .NET. Utilise AWS services to build, deploy, and manage applications in the cloud. Implement AI and machine learning algorithms to … enhance software functionality and performance. Collaborate with cross-functional teams to gather requirements and deliver solutions that meet business needs. Mentor and guide junior engineers, providing technical leadership and expertise. Participate in code reviews, ensuring adherence to best practices and high standards of quality. Stay updated with the latest more »

have already built a strong portfolio of clients, primarily large, listed corporates across Europe, Asia, and the US. We are looking for an experienced Senior Software Engineer with a history of delivering large projects within a startup environment. What you’ll be doing: Their pioneering approach uses … dirty across the development lifecycle. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development, quickly grasp the nuances of … requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance, compliance, and privacy are upheld more »

Senior Software Engineer - Trading 2 - 3 days per week onsite, Oxford Street, London £75,000 - 110,000 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 providing … 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 »

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 »

Senior Node.js Engineer Circa £95K Fully Remote UK Were partnered up with a data analytics scale up business with great investment! They are going through a great growth phase currently on the lookout for a Senior Node.js Engineer. The ideal candidate is a self-motivated, multi-tasker … and demonstrated team-player. You will be a lead developer responsible for the development of new software products and enhancements to existing products. Responsibilities Writing clean, high-quality, high-performance, maintainable code Comfortable working with Node.js Comfortable working with Nest.js Comfortable working with TypeScript Develop and support software … Science (or related field) 5+ years of relevant work experience Expertise in Object Oriented Design, Database Design, and Microservices Experience with Agile or Scrum software development methodologies Ability to multi-task, organize, and prioritize work more »

Senior Full Stack Software Engineer - Up to £90k - Hybrid - London Office We are working with an organisation in the financial services industry who are looking to grow out their development team. The role will be instrumental in delivering high quality code from end to end. The role more »

Full-Stack Engineer London office based Salary up to £120,000 plus shares 🚀 In-Product is partnered with an ambitious, YC-backed start-up whose groundbreaking AI tool is poised to revolutionize the financial industry by streamlining research and due diligence processes. Founded by serial entrepreneurs with a proven … re willing to put in the hard work now, you'll reap the rewards as the company grows and thrives. As a Full-Stack Software Engineer in this business, you will work closely with a tight-knit team, playing a direct role in shipping software that will … transform the daily working lives of their clients. To excel in this position, you will need to: 🔊 Be a competent Full-Stack Engineer with 5-6 years experience working in a commercial environment. Proficiency in React for the front-end would be highly beneficial. 🔊 Have substantial experience with the 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 – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading Overview: A market leading organization operating within the financial services sector are searching for a number of experienced Senior Software Engineers with strong experience working in the … ETRM space – focusing on Openlink Endur. Role & Responsibilities: This organisation are seeking a number of Senior Software Engineers with a specific background in Openlink Endur to work alongside the team to support the firm's growing Energy business in Europe and North America. You will work from high … with other commodities; Metals, Agriculture is a plus. Package: £110,000 - £150,000 base salary Bonus bringing total compensation to £175k - £225k working (London) Senior Software Engineer – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading more »

Senior Software Engineer – FinTech – London – C++ - 100k One of the UK’s leading FinTech’s based in London are an award-winning historical data and analytics company that solve some of the most complex and challenging problems in big data and financial markets. They are looking for … Senior C++ Software Developer to join their growing and talented team. They work with vast amounts of data to offer their clients the insight they need to understand how markets behave and make more informed decisions. You will be working across the end-to-end data lifecycle becoming more »

Senior Software Engineer (Python) – up to £95k + Stock – AI/Sustainability Exciting AI powered GreenTech accelerating our journey to a greener and sustainable planet through the use of AI, Automation and Robotics. As Senior Software Engineer you will be solving the the toughest more »

Senior Python Software Engineer | Python/Azure/Django | Up to £110,000 p/a 👩‍💻 Senior Python Software Engineer 👨‍💻 📍London/Hybrid - 1-2 days a week in the office 💰£80,000-£110,000 per annum 📈 Established, market leading brand 🤹‍♂️ Digital and Cloud …/Django Be a leading voice in this established brands digital transformation project to encourage data driven decision making. We're currently recruiting a Senior Python Software Developer to play a senior and meaningful role digitising and modernising a market leading real estate business' approach to technology. … ecosystem and ability to consult on best practice Understanding of cloud architecture SQL - designing and optimising database schemas If you're a competent Backend Senior Python Engineer interested in learning more, get in touch more »

Senior Backend Engineer – FinTech – London Hybrid 1/2 Days a Week – Python/NumPy/Distributed Systems/AWS I am working with a exciting London based FinTech start-up. The company who were founded a little over 5 years ago and have secured multiple $M of … of-the-art analytics to assist with managing and analysing muilti-billion found funds the delivery team is looking to scale. Role As a Senior Backend Engineer you will be working closely with the current engineering manager to scale one of the businesses core services. The Engineering team … is currently at 12 with 6 backend engineer and 6 product/FE engineers. With the companies products being separated into multiple services the engineering team is split to allow multiple engineers to be responsible for a shared service. This role will be working with on the core analytics more »

Senior Full Stack Software Engineer 💵 £90-£110k + equity 💻 Serverless AWS, Typescript, Next.js & React 🏠 Central London | Hybrid 3 days on-site 🚀 Soon to be announcing a large Series A round from Tier 2 VC's Evoke is working with one of the most exciting start-ups in … are growing at a fast rate. They're soon to be announcing their Series A funding round and they're looking for 3 x Senior Full Stack Engineers to join their team. The engineering team is currently 12 and they have hired engineers from some of the top startups … with enterprise customers, have a huge impact and learn from some amazing Tech Leads and Staff Engineers. About you: 5+ years of experience in software engineering, building full-stack applications Experience across the JavaScript stack would be ideal, but open to Full Stack Engineers as long as you've more »

Senior Software Engineer - C# - Investment Management - £250k total comp OFS are partnered with a Quantitative Investment Manager who focus on using scientific research and analysis to developer best in market investment strategies. They are looking for a C# focused Software Engineer to join their Post more »

ad goes out to Passionate Coders and Tech Enthusiasts We are looking for top tier talent in London. People who are genuinely interested in Software Engineering. People who are passionate about what they do. Maybe you have worked for Big Tech companies or maybe you have worked for exciting more »

Senior Kernel Engineer As a Kernel Engineer you will be working on bleeding-edge technology at the forefront of this industry. The role will be expanding upon Hypervisor & Virtualization technologies, Linux Kernel, and Low-Level Embedded Systems. This is a great opportunity at the cross-roads of … develop industry skills at one of the biggest global companies who are the quickest growing household name. Further to this, affinity with Open Source software and the motivation to work on new and exciting proprietary technology would give you a huge advantage. This team are working with many different … interesting projects and use cases such as operating systems, virtualization technologies (Cloud Native, SDN, NFV), performance optimization of system software and libraries, stability and reliability of large-scale data centres, including collaborative design of next-generation hardware and software. The company also actively participate in open-source communities and more »

We are looking for a motivated Senior Engineer to work closely with the commodities trading desks, providing solutions that make a tangible and critical difference. Be given the opportunity to work with a leading investment bank who value and honour their promises and earn the trust of their … well-engineered, reusable, and scalable platforms that underpin the growth and agility of the business. Supporting a fast-paced trading environment, working directly with senior technology and finance professionals across the global business. Gaining financial markets expertise, focusing on the agriculture business with close links to the energy and … of commercial experience developing using either C++ or Python. Strong knowledge of object-oriented analysis and common design patterns. Hands-on experience of standard software development tools (source control, CI/CD, testing practices). The Front Office environment and financial products. Experience working in a Linux development environment. more »

via RippleNet to provide one streamlined experience to send money globally. Ripple is growing rapidly, and we are looking for a hands-on Staff Software Engineering to help build the next generation of custody solutions that enable banks to instantly settle. Ripple's distributed financial technology outperforms today's … standard of engineering excellence by implementing and driving best practices for coding, testing, and deployment WHAT YOU'LL BRING: 5+ years of hands-on software development experience on large scale distributed backend systems, with the last 3+ years in Java (with spring framework) Strong system design skills and experience … cloud applications on AWS or GCP, and technologies such as Docker, Kubernetes. Experience with Agile development of distributed services, with a focus on robust software design, scalability, availability and security You are comfortable handling large, ambiguous problems and working with cross functional teams to craft solutions Eagerness to work more »

Senior Software Engineer/Full Stack Developer (Python React Full Stack) London to £120k Are you a skilled Software Engineer with Python and React skills looking for an opportunity to work on complex and interesting AI based systems? You could be progressing your career as … a founding member at a growing tech start-up as they expand their UK presence (already highly successful in the US). As a Senior Software Engineer you will work across the full stack, contributing to the core product, an AI driven intelligent video security platform with … join a small, growing team based in Bank, London with flexibility to work from home once a week. About you: You're an experienced Software Engineer, having built systems requiring scalability You have strong backend Python coding skills and also have experience with other backend technology in the more »

can use their scarce resource more effectively, to get to better decisions with higher confidence, more quickly. Job purpose Janes is currently seeking a Senior Software Engineer with experience working with data, search technologies pipelines and diverse data stores such as Graph and NoSQL to work as … a full stack agile unit with a backend focus, based in our offices in Croydon. You will be joining our team as an experienced software engineer and will be working with AWS cloud, OpenSearch and graph technologies. How you will contribute to Janes Architect and develop solutions to … to agree and develop system/product designs based on user requirements. Participate as a member of cross-functional squads that includes data engineers, software engineers, quality engineers, SMEs, and business stakeholders from within Janes, as well as partner and customer organisations. Have a passion for serving data and more »

Senior Software Engineer – React The company Interested in breaking into Fintech? Join a market leader in Finance who make a global impact. They have a portfolio of award-winning technology solutions that are used in multiple sectors and industries around the world. They are an instantly recognisable more »