201 to 225 of 379 Senior Developer Jobs in London

will be part of a vibrant, fast-moving environment where the customer truly comes first, and innovation is at the core of everything. Our client is looking for a Senior Developer that will help support them to build and release engaging, innovative applications to market quickly. Key Responsibilities: Implement technical solutions that are resilient, scalable and manageable Coach More ❯

carers deliver better care and for the home care companies to improve their operations and their regulatory compliance. The Role We are seeking a highly skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future … will also lead a strategic initiative to leverage Kotlin Multiplatform (KMP) to abstract and share backend functionality across both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App … latest trends and technologies in mobile development and advocate for their adoption where they can bring value to the team and the product. About you Proven experience as a Senior Mobile Developer with a strong portfolio of shipped applications on both Android and iOS. Expertise in Kotlin and a solid understanding of Swift . Demonstrable experience with or More ❯

carers deliver better care and for the home care companies to improve their operations and their regulatory compliance. The Role We are seeking a highly skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future … will also lead a strategic initiative to leverage Kotlin Multiplatform (KMP) to abstract and share backend functionality across both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App … latest trends and technologies in mobile development and advocate for their adoption where they can bring value to the team and the product. About you Proven experience as a Senior Mobile Developer with a strong portfolio of shipped applications on both Android and iOS. Expertise in Kotlin and a solid understanding of Swift . Demonstrable experience with or More ❯

per day | Central London (3 days per week) | Inside IR35 Senior ETRM Developer – Endur (JVS/OpenComponents) You'll be joining one of the most technically forward-thinking ETRM teams in the industry – driving design and delivery of a highly integrated Endur platform across front-to-back energy trading functions. What’s key here: You must have strong More ❯

per day | Central London (3 days per week) | Inside IR35 Senior ETRM Developer – Endur (JVS/OpenComponents) You'll be joining one of the most technically forward-thinking ETRM teams in the industry – driving design and delivery of a highly integrated Endur platform across front-to-back energy trading functions. What’s key here: You must have strong More ❯

We're looking for a senior frontend engineer to help us build our SaaS and on-premise helpdesk product. If you love working on products used by thousands of people and want to work in a small but quickly growing company, then read on! At Deskpro, we make helpdesk software and we have customers of all shapes and sizes … We have a Wimbledon office but remote opportunities are available for UK-based candidates who can't commute in. View our careers page What you will do as a senior frontend developer As a senior frontend developer, you will help build new features and modules, you'll be involved in shaping our underlying product frameworks and More ❯

The Client My client is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Senior Quantitative Developer to join their Quant Development and Data team. What You'll Get An opportunity to work in one of the most exciting and successful buy-side businesses in the City. More ❯

The Client My client is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Senior Quantitative Developer to join their Quant Development and Data team. What You'll Get An opportunity to work in one of the most exciting and successful buy-side businesses in the City. More ❯

business and software consulting services. We have a young team of highly talented individuals who are driven to make an impact and have fun. We are looking for a Senior Business Intelligence developer to join our Business Intelligence team on a permanent basis. In this role, you will report to the Head of Custom Software and will be … draft well-structured, concise documentation including both technical and non-technical business requirements. Minimum Requirements Software development-oriented degree or qualification. Minimum 5 years of experience as a BI Developer responsible for: ETL development. Data modeling. Reporting & Analytics. Reasonable experience with documenting technical or business requirements. Strong TSQL, DAX, SQL, and Power BI experience. Experience with engaging with clients More ❯

Senior/Principal Node Engineers – Fully Remote (UK & Europe) I'm hiring for a tech-first powerhouse where Engineers take on some of the most ambitious challenges in performance, scale, and optimisation —handling 100M+ transactions daily . If you love solving deep, complex technical problems and want to work with a team of top-tier Engineers in a flat … scale platform handling 100M+ transactions daily ✅ Solve deep, challenging optimisation, scale, and performance problems ✅ Flat structure – all Engineers contribute to design and architecture ✅ Collaborate and learn from top-tier Senior Engineers ✅ Enjoy full autonomy, freedom, and trust in a 100% remote setup ✅ Lucrative salary, bonus, and unlimited holiday What You’ll Bring ⚡ Extensive experience with Node.js & TypeScript in large More ❯

Fortune 500 companies, and they’re poised for even greater success with ambitious continuous growth plans in place. With offices across the globe, they are looking to hire further Senior Fullstack Engineers to join their dynamic team in London. As a Senior Fullstack Engineer you'll contribute to a growing platform, playing a pivotal role in shaping the More ❯

Fortune 500 companies, and they’re poised for even greater success with ambitious continuous growth plans in place. With offices across the globe, they are looking to hire further Senior Fullstack Engineers to join their dynamic team in London. As a Senior Fullstack Engineer you'll contribute to a growing platform, playing a pivotal role in shaping the More ❯

BI Developer – London Markets Insurance | Greenfield Data Projects A leading specialty insurance firm in the London Market is investing significantly in its data strategy and is hiring a BI Developer to help shape and deliver on this vision. This is a unique opportunity to join during the early phases of greenfield BI and analytics initiatives, offering strong long … experience in a business-facing environment Nice to have: Python for data analysis or scripting Familiarity with cloud data environments (e.g. Azure, Snowflake, Databricks) If you're a BI developer with London Market experience looking to make a real impact, this is a rare opportunity to help shape a data-driven future from the ground up. Apply now or More ❯

BI Developer – London Markets Insurance | Greenfield Data Projects A leading specialty insurance firm in the London Market is investing significantly in its data strategy and is hiring a BI Developer to help shape and deliver on this vision. This is a unique opportunity to join during the early phases of greenfield BI and analytics initiatives, offering strong long … experience in a business-facing environment Nice to have: Python for data analysis or scripting Familiarity with cloud data environments (e.g. Azure, Snowflake, Databricks) If you're a BI developer with London Market experience looking to make a real impact, this is a rare opportunity to help shape a data-driven future from the ground up. Apply now or More ❯

Building a sustainable tomorrow BAM UK & I are looking for a Senior Applications Developer to be hybrid from ether Camberley, Hemel Hempstead or Central London. We are looking for an experienced person with expertise on Microsoft Dynamics 365 and Microsoft Power Platforms to join our Application Services Team. This role is pivotal in collaborating with Business Functional Teams … owners. • Contribute to knowledge sharing, fostering best practices, and refining tools and methodologies within the team. Who are we looking for? We are seeking a highly skilled and experienced Senior Applications Developer with expertise in Low code development , Microsoft Dynamics 365 and Power Platform, along with a strong background in Agile methodologies. The ideal candidate will have: Technical More ❯

Senior Java Developer - FX Technology London (AVP) About Citi As the world's most global bank, Citi gives you the tools to be a trailblazer. We're not just building technology; we're building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles … more important than experience in the financial sector. We welcome applications from any industry and should you wish to apply your application will be reviewed for a multitude of Developer positions at varying levels. About FX Tech Citi FX has a physical presence in 83 countries with 1,400 dedicated staff giving us the largest FX presence of any More ❯

Senior Java Developer - FX Technology London (VP) About Citi As the world's most global bank, Citi gives you the tools to be a trailblazer. We're not just building technology; we're building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles … more important than experience in the financial sector. We welcome applications from any industry and should you wish to apply your application will be reviewed for a multitude of Developer positions at varying levels. About FX Tech Citi FX has a physical presence in 83 countries with 1,400 dedicated staff giving us the largest FX presence of any More ❯

passion for continuous learning Excellent communication and collaboration abilities A focus on producing high-quality code and exceptional user experiences If you are a motivated and talented React Native developer who thrives in a collaborative environment and has experience with native mobile development, we would love to hear from you. Join our team and contribute to building cutting-edge More ❯

our success is a strong culture where people are encouraged to be present, bold and curious, allowing them to achieve their individual goals. We are currently looking for a Senior BI Developer, to be based in London on a full-time basis, reporting into the Head of Data and Analytics. Responsibilities: Designing, developing and maintaining BI solutions (Dashboards More ❯

culture of engagement. We have four staff networks, a corporate EDI Team and a suite of programmes and events which aim to insert the 5 aspirations: Improving representation at senior levels of staff with disabilities, from black, Asian, and ethnic minorities background, identify as LGBTQ+ and women, through improved recruitment and leadership development Widening access (anchor institution) and employability More ❯

Job Description I am actively seeking an experienced Dynamics 365 CE/CRM technical consultant, with hands on development competency, for a fantastic opportunity with a globally renowned professional services organisation. This role will see the successful candidate join a More ❯

🚀 Contract Opportunity: SharePoint Specialist/Consultant 📍 Location: London or Sheffield (Hybrid – 1–2 days in Sheffield, occasional travel to London) 📅 Contract Length: 6 Months 💰 Rate: £550/day (Umbrella) Are you a SharePoint expert with a passion for designing elegant More ❯

🚀 Contract Opportunity: SharePoint Specialist/Consultant 📍 Location: London or Sheffield (Hybrid – 1–2 days in Sheffield, occasional travel to London) 📅 Contract Length: 6 Months 💰 Rate: £550/day (Umbrella) Are you a SharePoint expert with a passion for designing elegant More ❯

Venuiti 180 Hoe Street, London £4,000 a month-Full-time BenefitsPulled from the full job description UK visa sponsorship Full job description Are you interested in immigrating to Canada? We're looking to sponsor multiple JAVA Developers to move More ❯

Senior Lead C# Software Developer We urgently require a Senior C# Lead Developer with at least 5 to 10 years solid expertise in developing financial systems ideally banking systems. Your experience should include extensive knowledge of developing complex financial systems in C# as Teal Leader. Any experience of SQL Server or backend database would be useful More ❯