51 to 75 of 179 Permanent Senior Software Engineer Jobs in London

Senior Software Engineer Want to join an international and growing development team that has the highest standards of technical and product design expertise, coupled with a focus on developing staff, recognising and celebrating success and a great working environment? 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 the opportunity for a skilled Senior Principal Software Engineer to join us! Key responsibilities of this role include: Working on full life-cycle software development. Supporting diagnosis and correction of software issues experienced in the field. Participate in AGILE-based development. Participate in code reviews and regular team meetings. Liaise with System Test regarding 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 Hybrid working structure 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 … 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 »

Senior Software Engineer (C++/Rust) Title : Senior Software Engineer Company : Advanced Communication (Software) Location : London Salary : Up to £100,000 Skills : C++, Rust, Git, Networking Overview : A highly profitable and globally respected advanced communication (SaaS) firm are looking for a highly experienced more »

Senior Software Engineer - Governance Up to £90,000 + benefits (below) City of London (Hybrid Remote/Office based) Fruition IT are partnering with a FTSE100 global Biopharma business, with a goal to unite science, technology and talent. They aim to positively impact the health of c2.5 … Billion people by 2030. We're looking for a Senior Software Engineer to join the R&D function of this organisation, a start-up within the wider business . This function is merger and upgrade of major data platforms which will give them the ability to leverage … on "data mechanics" Provide best-in-class AI/ML and data analysis environments to accelerate predictive capabilities and attract top-tier talent Aggressively engineer data at scale to unlock the value of our combined data assets and predictions in real-time Your role will be to: Design and more »

Lead Back-End Software Engineer (Permanent Contract) Job Title: Lead Back-End Developer (with some DevOps is a bonus) Your strongest Languages will be: Javascript, Go, SQL The Key Technologies where you will have specific strengths are: Node, Postgres, and Docker. Location: Flexible/Hybrid – South East UK … the product grows! The Company The company, established over 8 years ago, is one of the UK’s leading providers of online courses for software programming, with graduates going on to work for clients such as Twitter, Google, Amazon and Apple. What started as an in-person programming bootcamp … the platform to deliver an interactive learning experience that goes beyond the usual online videos, badges and streaks. The role of Lead Back-End Software Engineer Due to business growth and the strategic plans to build out the online learning platform, the company is now hiring for a more »

We are a looking for C# Senior Software Engineers on behalf of a leading global provider of navigation technology. Senior Software Engineers will be contributing to their ambitious specialist products. This company offer a comprehensive benefits package, including: a competitive salary with annual reviews, compressed working … with alternate Fridays off, hybrid working, generous annual leave with purchase scheme, pension, private medical, electric car scheme and training and development opportunities. As Senior Software Engineer you will be instrumental in the full lifecycle software development process. You will be developing and maintaining software more »

Senior Software Engineer (AWS & Python) - London £70,000 - £85,000 per day + Bonus + Benefits Fully Remote Working. JNC are working with a growing Fintech organisation that is looking for a Senior Software Engineer to join their talented department during this successful period … of expansion. This is a senior position that reports into the head of engineering. They are looking for a Senior Developer who is passionate about Technology, Clean Code, Automation and Simplicity. Someone who will help design and deliver new modular services supporting all areas of their business. They … pride themselves on their approach and software development based on practices like peer reviews, static code analysis, Lean Controls, Automated Tests and Releases using IaC and SaaS. This is a fantastic opportunity to help accelerate the teams AWS and CI/CD journey as well as assist with their more »

Senior Software Engineer (AWS & Python) - London £70,000 - £85,000 per day + Bonus + Benefits Fully Remote Working. JNC are working with a growing Fintech organisation that is looking for a Senior Software Engineer to join their talented department during this successful period … of expansion. This is a senior position that reports into the head of engineering. They are looking for a Senior Developer who is passionate about Technology, Clean Code, Automation and Simplicity. Someone who will help design and deliver new modular services supporting all areas of their business. They … pride themselves on their approach and software development based on practices like peer reviews, static code analysis, Lean Controls, Automated Tests and Releases using IaC and SaaS. This is a fantastic opportunity to help accelerate the teams AWS and CI/CD journey as well as assist with their more »

Senior Software Engineer/Technical Lead - Virtual Machines & Virtual Network Services - Cloud Permanent Central London/Hybrid Excellent Salary plus full benefits package including attractive Bonus & Equity Summary: An exciting opportunity to join an ambitious Cloud Technology organisation expanding the UK Engineering Centre as they embark on … 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. more »

Senior Software Engineer - £110k - Hybrid Working Opportunity for a tech-savvy innovator with a passion for data-driven solutions to join a global data-centric company as a Senior Software Engineer, helping to shape the future of clients' data strategies and engineering practices. They 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 - Rapidly expanding Fintech company - Remote working An exciting opportunity has arisen at a rapidly expanding but relatively new FX/Payments FinTech company led by well-respected industry leaders for a Senior Software Engineer who has vast experience with Azure Functions … and Kubernetes This is a Senior role within the team, leading more junior developers on various projects. Their tech stack is C#, .NET 7, Azure & Angular. The focus is Azure Cloud and in particular providing SaaS solutions in a serverless environment is required as they extensively use Azure Functions 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 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 more »

success of our existing offering in climate scenario analysis, and transition risk and opportunity, Sillion is seeking a knowledgeable, insightful and productive full-stack Senior Software Engineer to build the next generation of our data analytics and business intelligence systems. Joining the newly established Engineering Team at … world-class engineering team in the longer term. ⠀ You will: Collaborate 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 (React/Node) | Tech For Good | £90k - £100k + Stock Exciting Tech For Good using educational tools to overcome some of the biggest challenges within society from, poverty to climate change, pollution to deforestation. Entering growth mode, they are looking for a Senior Software Engineer to take ownership of a key aspect of their platform and drive it’s technical direction. You will have a huge say in shaping the tech, designing architecture and mentoring. Stack is React.js, Node.js and Typescript, deploying to GCP and introducing Nestjs and Next.js. This more »

Job Description Role: Senior Software Engineer (Laravel/React) Location: London (With UK based remote working) Salary: £70-80k If you're a Senior Software Engineer, proficient with PHP, React and TypeScript, looking to work building new apps in house and working on more »

Job Description Senior Software Engineer (Python and React) Full time/Permanent/Hybrid 2 days a week onsite in London Salary £80,000 to £95,000, plus bonus The Explore Group have partnered up with one of the UK's leading brand adopting AI technology to … build state of the art products for their users. We are hiring for a Senior Software Engineer with Python and some React experience Skills: 5+ years development experience Python, React, AWS Good problem solving skills What's on offer: Market leading salary packages - up to £95k basic more »

Senior Software Engineer London Up to £120,000 Hybrid Permanent Are you a Software Engineer passionate about contributing to tech for good companies, directly effecting society? Would you thrive in an environment where you can truly make a difference, and be fundamental in the success … of a product company? Then this might be the role for you. We're seeking Senior Full stack Engineers who share the dedication to crafting user-focussed solutions. This is a fantastic opportunity for an experienced developer who is passionate about making a positive impact and enjoys inspiring junior … members of the team. Your primary Responsibilities: Engage in full-stack development of our innovative software solution utilizing a tech stack comprising Typescript, React & Postgres Contribute to the design of application architecture and cloud infrastructure (AWS & Terraform) Collaborate closely with the Product Team to provide technical insights and assist 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 (Go, Rust, Python, Scala, C++) - £80k - £120k + Equity Stott and May have partnered with an incredibly exciting FinTech startup who are leading the battle to reduce scams and financial crime. Their mission is to rearchitect payments infrastructure to give consumers unrivalled access and … and have a very healthy runway with an exciting future. You'll be joining an early-stage startup as employee number 6 and engineer number 2. You'll be working with a high level of autonomy and ability to make an impact, with a focus on developing robust, fault … tolerant and large-scale distributed systems. The team are ideally looking for a backend leaning engineer with experience across Golang/Scala/Java/Rust/C++/Python. Whilst this is backend focused role, any experience working with TypeScript and React/Angular/Vue will be 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 »

Senior Software Engineer | FinTech | Hybrid London | up to £110,000 + Bonus + Equity Albert Bow looking for are looking for Tech Lead/Senior Software Engineers in London to join an innovative company that use AI to analyse data within private equity. This is more »

Senior Software Engineer (React, JavaScript) 50k-70k I'm working with one of the leading Software Development Agencies in Europe right now who are looking to expand their team with a Senior Software Engineer. My client works worldwide with some of the biggest companies … in the world to create bespoke software solutions and despite being a Software Development Agency they value work-life balance and quality of work above all else. You will be joining a modern and flexible company of 25+ and working with a development team of 4 Senior more »

Senior Software Engineer Title: Senior Java Developer Location: remote within UK Salary: Up to £75k My client is a software app company providing financial solutions to customers across the UK. Due to the demand for the services, they are looking for a Senior Java more »