76 to 100 of 173 Permanent Senior Developer Jobs in London

Senior Java Developer Job Summary: We are seeking an experienced Senior Java Developer to join a growing team. The ideal candidate will have a strong background in Java development, a passion for technology, and a proven track record of delivering high-quality software solutions. This role more »

Senior .NET Developer 📍1-2 days a week in Central London (3-4 days remote) Are you looking for an exciting new role where you can leverage your expertise in .NET, Azure services, and Elasticsearch? If so, this excellent opportunity is for you! In this position, you will … C# code Implement necessary infrastructural changes for successful application deployment Develop endpoints, ensure secure authentication and authorization, and create reusable components Skills Required A Senior .NET Developer with a strong portfolio of .NET projects Proficiency in C# and its ecosystems Familiarity with various design and architectural patterns Ability more »

Senior Java Developer - Java, Springboot, Microservices, AWS My client are an innovative and forward thinking start-up business within the credit and financial solutions space with a platform that is on a mission to empower it's users. This is an incredibly exciting opportunity for developers who are … are looking for highly skilled, collaborative and hardworking engineers to join the team on the journey to empower the users of my clients platform. Senior Java Developer - Java, Springboot, Microservices, AWS Tech stack: Java11/17 Springboot AWS Microservices Docker Kubernetes This role is a hybrid role with … to £90k depending on skills and experience. This role can't sponsor unfortunately and you must be based in the UK to be considered. Senior Java Developer - Java, Springboot, Microservices, AWS more »

Senior Golang Developer - Outside IR35 - London - Hybrid Role We are working with a global-leading financial services and payments client looking for a Senior Golang Developer to join the team and support on a really exciting project. Please note this is working outside IR35, initial more »

Senior .NET Developer - Authentication. £500-£600/day (Outside IR35). Central London, hybrid working. Do you have a strong understanding of Identity and Authentication? A leading technology company are looking for Senior .NET Developers to join a new project around Authentication. The ideal candidate will be … per day and sits outside IR35. Hybrid working in Central London. Please apply now if you would like to review a job spec. Senior .NET Developer - Authentication more »

Senior Business Intelligence Developer Mars Petcare consists of four Divisions: Pet Nutrition, Royal Canin, Mars Veterinary Health and Science & Diagnostics. With this breadth and scale, the opportunity to create benefits for Pets and our business through data and analytics is huge and we need to seize this opportunity … customer relationships Data for Core – transforming our supply chain and power sustainability efforts Data for Science – providing the interface between data and life sciences Senior Business Intelligence Developers are responsible for creating and deploying high quality Business Intelligence products and solutions. They will work in multi discipline squads with … Product Managers, Delivery Managers, Data Engineers, Data Scientists to deliver high value products that focus on addressing some of Petcare’s biggest challenges. Senior Business Intelligence Developers are expected to lead Business Intelligence efforts in the squad they are working in, that involves supporting the product manager with stakeholder more »

Senior Google Cloud Developer About Xerberus: Xerberus Labs Ltd is a company building crypto protocol. Our mission is to make DeFi safe for mass adoption by creating Risk Ratings for crypto assets. As an organization, we are driven by first-principle thinking and the conviction that a truly … of large data sets and data transformation Additionally plus points: Experience with Agile, DevOps, and CICD frameworks in cloud-based environments. Despite being a developer, retains a genuine interest in ML Engineering and Data Science Closely collaborate with data scientists, product and engineers to innovate and refine the next more »

Role : Senior Full Stack Developer Location : London, 2 days in office A B2B2C, B Corp business is looking for a Senior/Lead Developer to join their expanding team. As a senior member of the team you will be doing 70-80% hands on development more »

Senior Full-Stack Software Developer (Python) - £70-75k - Canary Wharf - Hybrid We are currently looking for a skilled, passionate and experienced Full-Stack Developer to coma and join an exceptional team based in Canary Wharf. Working for a passionate company that is driving the development and … Designing scalable software solutions to improve functionality and system longevity. Working with technical BAs and solution architects to fine tune requirements and ensure that developer tasks and Jira tickets are deliverable Translating designs and wireframes into high quality code. Developing new user-facing features using frameworks such as React.js. more »

Senior Full-Stack Developer - Java, React, AWS OB's client within the AdTech space are on a sustained period of growth and are looking to add highly experienced developers who are well adversed in Full-Stack Development. They are searching for engineers who are looking to join a … candidate will be working in a small, highly-focused team collaborating with a variety of stakeholders to ensure the development of their global products. Senior Full-Stack Developer - Java, React, AWS Required skills and experience: Java/Springboot React (Angular) AWS Docker, Kubernetes & Terrafrom You can expect a … into their Central London based offices on a hybrid basis. You must be UK based and unfortunately, sponsorship isn't offered with this role. Senior Full-Stack Developer - Java, React, AWS more »

Senior Python Engineer🐍 I am working with an exciting new export company, who match demand from suppliers over Europe and ship profitable opportunities internationally. They did $300k in revenue in March 2024. 5x a year ago and are now looking to hit $1m+ in monthly sales by December 2024. more »

Mid-Senior Full Stack Ruby Developer (Tech for Good/Sustainability) I am working on this role exclusivly with a client in the tech for good space, so if you are interested in making an impact working for a company that is focused on improving sustainability, apply below … Are you driven by the desire to use technology for positive change? Our client, a trailblazer in the sustainability space, is seeking a Mid-Senior Full Stack Ruby Developer to join their mission-driven team. In this role, you'll have the opportunity to leverage your expertise in … HTML, CSS, Stimulus, and Ruby on Rails to develop innovative solutions that address pressing environmental and social challenges. **Role Overview:** As a Mid-Senior Full Stack Ruby Developer, you'll play a pivotal role in developing web applications that contribute to a more sustainable future. Working closely with more »

Role: Senior Python Developer (12-month contract) Are you an accomplished Platform Engineer with a knack for developing and maintaining solutions in the financial and energy sectors? Do you thrive on working with large, complex datasets, trading systems, and market data? Are you passionate about leading and mentoring more »

Senior Full Stack Developer - C# .NET Full Stack - £100,000 A great opportunity for a Full Stack .NET, Angular, SQL developer to work with an established FinTech has arisen. They are going through an exciting growth period and they are looking for an experineced hands on Full … Stack developer with leadership capabilities to join their growing team. This company has a great reputation in the industry after and work at the pinical of engineering and design. This position will offer a great level of autonomy where the successful will be encouraged to work flexibly in line more »

SR2 are currently looking for x1 Senior & x1 Lead Software Engineer for a key client of ours based in Central London. We are looking for a confident and capable Senior/Lead Developer, to join one UK's leading insurance firms, who are market leaders in cyber. more »

Mid- Senior full stack developer position - with Ruby on Rails experience I have been closely working with my client,a fast growing and ambitious scaleup with an amazing team in the SaaS and Ecommerce space on scaling their development team in the last few months. After a few … successful hires, they still have a number of developer positions available. I am currently still looking for 2+ developers with the below requirements: Ruby experience: 3-5+ years JavaScript experience: Vue, Typescript would be ideal good communication skills have a good understanding of best engineering practices have taken more »

The Job: Are you a seasoned Developer with a knack for frontend and solid fundamentals in UI/UX? If so, join a dynamic team where your expertise in crafting exceptional user interfaces will be pivotal. In this hybrid position, you'll collaborate closely with designers and developers throughout more »

Burman are recruiting for a Senior SITS Developer to assist a leading London University on a permanent basis. This role offers flexible working and a salary up to £57,000. You will be responsible and contribute to the strategic direction, design and overall management of the student information more »

Global IT Recruitment specialist that provides support to the clients across UK, Europe and Australia. We have an excellent job opportunity for you. Title: Senior MS Dynamics CRM Developer Location: London Hybrid EC3M 5BN Duration: 6 Months Job Description: The Customer Relationship Management (CRM) Solutions Developer designs … principals of architecting, designing, demonstrating, and positioning Dynamics CRM based solutions. Responsible for researching and resolving all reported issues. Responsibilities: As a Dynamics CRM Developer, you will be responsible for designing and developing customised solutions within the Dynamics 365 platform. This includes coding, unit testing, building applications, and creating more »

A chance to work for a top a well-established London based systematic fund? Role: Senior Python Developer Comp: £120,000 -140,000 Base + Bonus & Equity Wfh: Hybrid - 2/3 days in the office. Are you passionate about technology and have experience in asset management? My … client are looking for talented Senior Python Developers who will join an extremely successful team that plays a key role in developing and maintaining the systems that underpin their investment processes. This particular team merges top investment and engineering talent. It presents an opportunity to join a collaborative environment more »

I'm exclusively recruiting two experienced Senior Java Developers for an ambitious and growing Crypto organisation who are scaling internationally. Reporting into the Head of Development, you will work on a number of greenfield projects and play a crucial role in developing cutting edge projects. There is a great … web experience. Key Responsibilities: Develop the backend application according to the requirements and design Develop and maintain technical documentation Test the application from a developer's standpoint (Unit test, Integration, Development environment testing) Collaborate with the UI team (Web & Mobile) to deliver comprehensive features throughout the releases Assist the more »

We have onboarded 3 new .Net developer roles with a very strong requirement for Azure DevOps skills. This is an exciting time for our client, with predicted huge growth which has driven demand for new products, service lines and offerings. These exciting contract/temporary roles will join an more »

Our client, a leading Investment Management business are looking to hire an experienced Developer with a blend of Programming and Platforms (DevOps) experience. The team you'll be working in contributes to the overall success of the organisation by implementing and maintaining robust technical solutions for the business as more »

collaboration with a prestigious bank in London. We're actively seeking a talented Full-Stack Engineer to enrich our dynamic team. Responsibilities: Utilise your senior-level engineering expertise across a modern web stack. Solid experience working with Back End technologies such as Kotllin or Java. Drive the development of more »

Title: Software Developer - Python and React Salary: Up to £140,000 + Excellent Bonus + Package Location: Hybrid (London) Experience Level: 2+ years' My client is a multiple award winning global quantitative investment fund run by industry-leading quants, systematic traders and computer scientists. They run alternative strategies focused more »