76 to 100 of 206 Senior Developer Jobs in London

Senior Power BI Developer Holborn, London – Hybrid (3 days in office) Up to £70,000 + benefits The Company A growing data consultancy delivering AI-powered customer analytics solutions across a wide range of industries. With a strong focus on insight automation and platform-led delivery, their work sits at the intersection of product, data science, and commercial … decision-making. The Role As a Power BI Developer, you’ll play a hands-on role in designing and building client-facing dashboards that surface key customer and commercial metrics. You’ll work closely with data engineers and stakeholders to transform raw data into clear, actionable insight—with DAX modelling at the heart of it. Key Responsibilities: Design and More ❯

Senior Power BI Developer Holborn, London – Hybrid (3 days in office) Up to £70,000 + benefits The Company A growing data consultancy delivering AI-powered customer analytics solutions across a wide range of industries. With a strong focus on insight automation and platform-led delivery, their work sits at the intersection of product, data science, and commercial … decision-making. The Role As a Power BI Developer, you’ll play a hands-on role in designing and building client-facing dashboards that surface key customer and commercial metrics. You’ll work closely with data engineers and stakeholders to transform raw data into clear, actionable insight—with DAX modelling at the heart of it. Key Responsibilities: Design and More ❯

We're looking for a Senior Blockchain Developer to lead the development of our blockchain-based financial solutions. You'll be responsible for designing and implementing secure, scalable blockchain applications that integrate with our AI platform. Responsibilities Design and develop blockchain solutions for financial applications Lead the implementation of smart contracts and decentralized applications Ensure security and efficiency More ❯

Senior Java Quant Developer - Equity Derivatives United Kingdom Information Technology (IT), Quantitative Analysis, Sales and trading Investment Bank Job Reference # 319773BR City London Job Type Full Time Your role Do you want to play a key role in the front-office of an investment bank? Are you passionate about electronic trading technology? Do you have a background … way we deliver value. Our quantitative development teams work inside the investment bank business making us more responsive, more adaptable, and ultimately more innovative. We're looking for a senior Java developer to: • design, develop and support the US-centric variant of our Equity Derivative pricing and electronic trading platform, working alongside business users to translate complex business More ❯

Exciting opportunity for a Senior Endur Developer to join this Global Energy Company for a 6 -12 month initial long term contract. Deep/Complex Greenfield v25 Endur Implementation Experience. *Excellent Day Rates (Umbrella Company) *3 Days in London/2 Day Remote *Gas & Power Trading Knowledge *Commercial Reporting experience *Either: Front & Middle or Back Office Endur experience … Endur implementation, performing a key role from design through to build and delivery. *This will be a great learning and development opportunity for even the most experienced Endur Developers. *Senior Endur Developer that has experience in Endur platform enhancements/implementations and strong Core Java skills. This needs combining with a positive attitude and an ability to work More ❯

in offices throughout Europe, Asia, Africa, and the Americas working for transformative, iconic brands such as Tesco, Coca-Cola, Meijer, Procter & Gamble and Metro. We're looking for a Senior Web Developer to join our Retail Media team at dunnhumby. ou'll play a key role in integrating innovative, scalable, and high-performance web applications that power retail … designers, data scientists, and engineers to deliver seamless digital experiences that help retailers monetise their media assets and drive measurable outcomes for advertisers. What You'll Do As a Senior Web Developer in our Retail Media team, you will: Support the technology and integration of our adtech functions, ensuring seamless connectivity with key platforms like Google Ad Manager More ❯

Hybrid working: we spend 2 days together a week, with this role based in our London Dean Street office. Level: Senior level Software Developer Every day, we push beyond expectations to help millions of people save money, at a time when it's never mattered more. Through MoneySuperMarket, MoneySavingExpert, Quidco and our B2B partnerships we supply products to … experience. We work collaboratively in full stack multi-disciplinary teams where everyone is expected to be hands on across all stages of development. We're hiring for an experienced, Senior software developer. This is working in a full-stack product team, but given the work and skills in the team would be suited to either a full-stack or More ❯

Senior Angular Developer - Shipping, Tracking, Trading sought by leading financial services organisation based in West London. Outside IR35 - 3 days a week on site Summary This role is suitable for a full-stack developer with a broad, modern skill set and a proven track record, ideally with knowledge and experience in the commodity or financial trading sectors. More ❯

Role: Senior Software Developer (React) Duration: Permanent Role Location: London (Hybrid) Job Brief: Experience in application development using React and Python (FastAPI is desirable) Relevant qualifications such as a BSc in Computer Science or Engineering Software Development certifications, etc. 3+ years of demonstrable experience in configuring and developing complex software solutions Strong understanding of object-oriented programming and More ❯

provide on going application support. The post holder will be an integral member of the team responsible in providing services to meet the Trusts IT and business requirements. Support Senior database developer and lead the development of bespoke clinical database applications used to support the Immunity and Rare Diseases Directorate and to integrate different Trust IT systems used … solutions. The post holder will be responsible for the development and maintenance of the bespoke in house Immunity and Rare Diseases database systems, and will work closely with the senior database developer, information manager, clinical leads, and the Information Management department to improve data richness and accessibility while increasing automation to reduce manual burden. To ensure that all … which includes main responsibilities of the job. Person Specification Qualifications Essential Degree of equivalent qualification in Computer Science, Information Systems, or a related field Extensive experience as a Software Developer Considerable experience in the design and development of software solutions Strong understanding of relational database design and normalization. Proven experience developing and maintaining Microsoft Access applications. Desirable Microsoft certifications More ❯

Full Stack Mobile Developer Tech : React Native, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £95,000 benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Mobile Developer - Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast … Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Full Stack Mobile Developer - Experience Required Proven track record of developing and maintaining high-quality mobile applications using React Native from concept through to launch. Focus on how app integrates across entire system More ❯

Senior Software Engineer - Drive Digital Transformation with React Native & AWS in London! 12 month FTC to Permanent £70,000 - £80,000 Tech Stack - React Native, React, Typescript, Node, Expo, AWS (ECS, DynamoDB, ALB, CloudFront, CloudWatch, Lambda) Our client is seeking a talented React Native Engineer with a passion for building scalable, cloud-native solutions on AWS. They are a More ❯

Are you a senior software developer whose primary language is Golang? I have an opportunity to share with you. This company has demonstrated consistent growth and revenue for many years. They started with only 12 employees in 2000 and now have a team of over 7000 people. In 2022, they made a record-breaking £2.85 billion! As a More ❯

Role: Senior Power Platform Developer Locations: London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, Belfast, United Kingdom Job Type: Full-Time J ob Description Design, develop and implement Power Platform solutions based on established patterns and best practices, working with development teams as well as directly with customers. Assist in driving the adoption of cloud solutions using the Power More ❯

Search by keywords and/or using the filtering options Senior Power Platform Developer Home Based Capita Pensions Solutions are looking for a Senior Power Platform Developer to be a key member of the Digital Solutions leadership team, supporting the Head of Digital Transformation and collaborating closely with cross-functional stakeholders across Capita Pensions Solutions. You … and continuous improvement. With a commercial mindset, you will help identify opportunities to monetise data assets and contribute to the broader digital business model. You will work closely with senior stakeholders including the COO, MD, FD, Heads of Operations, HRBPs, and Data Governance leads, and will be instrumental in identifying and implementing enablers for operational efficiency-such as WFM … services), with a strong understanding of data protection, security roles, and compliance frameworks such as SMCR/FCA. Proven ability to lead technical teams, communicate complex ideas clearly to senior stakeholders (COO/MD/FD) About Capita Pension Solutions At Capita Pension Solutions (CPS)we continue to grow and evolve our Strategy & Product function. We are at another More ❯

team, where youll work on our low latency, high-frequency trading platform. You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast More ❯

Senior Full Stack Java Developer (100k-120k plus benefits and bonus) ***This is a hybrid role, 2 days in the office, 3 days remote*** What the role offers: Competitive salary with growth opportunities. Opportunity to work on cutting-edge fintech solutions. A collaborative and supportive team environment. Exposure to a wide range of technologies and the chance to … dedicated to building high-performance solutions for investment professionals. Our small, close-knit team thrives on collaboration, innovation, and technical excellence. As we expand, were looking for a talented developer to join our team and play a crucial role in shaping our platform. Role Overview: As a Full Stack Java Developer, you will work across the full stack More ❯

An exciting role has opened for a senior .NET Developer to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and Vue.js. You … be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NET Developer you will also have worked on CI/CD with DevOps and some experience with Microservices with Kubernetes. Again it would be advantageous, but not a must, to have More ❯

Bloomsbury Square, London, United Kingdom Job Summary: We are seeking a Senior MuleSoft Developer to lead API design, development, and integration using the MuleSoft Anypoint Platform. The ideal candidate will be responsible for architecting scalable and high-performance integration solutions, mentoring junior developers, and ensuring best practices across the integration lifecycle. Key Responsibilities: Design, build, and maintain integrations … SaaS platforms Familiarity with OAuth2, JWT, SAML , and other authentication mechanisms Knowledge of CI/CD tools and DevOps practices Strong communication and documentation skills Preferred Qualifications: MuleSoft Certified Developer (Level 1 or 2) Experience with CloudHub , Runtime Fabric , or on-premise deployments Background in Java or other object-oriented programming languages Experience working in Agile/Scrum environments More ❯

Role: Senior Full Stack Developer (C#/.NET) Salary: £90,000 - £130,000 + bonus + benefits Location: Central London - 5 days per week onsite Overview Our client is a high-performing, London-based investment management firm specialising in sports trading. Generating £6.11M in turnover last year, they operate globally across football, cricket, US sports, and more. With More ❯

Senior Software Developer with Liferay or Angular You have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master). Must be very enthusiastic about Java-based web/enterprise application development and deployment and have experience with Java. The Client would like to see working knowledge and at least 2 to More ❯

in Microsoft tech, our solution helps companies deploy intelligent agents, automate workflows, and accelerate innovation at scale. As demand surges for our product, we are currently hiring for a Senior Python Developer with Azure experience and a footing with AI who s ready to move at our speed. If you're passionate about AI, thrive in agile, fast … businesses create and manage powerful automation through models, agents, and reusable templates. Ready to build the future with us? The Role at a Glance: AI/Azure/Python Developer UK Remote Up to £90,000 Benefits include flexible remote work and an environment that values speed, quality, and autonomy. Product/Service: Neologik is an accurate, private & efficient More ❯

in Microsoft tech, our solution helps companies deploy intelligent agents, automate workflows, and accelerate innovation at scale. As demand surges for our product, we are currently hiring for a Senior Python Developer with Azure experience and a footing with AI who’s ready to move at our speed. If you're passionate about AI, thrive in agile, fast … businesses create and manage powerful automation through models, agents, and reusable templates. Ready to build the future with us? The Role at a Glance: AI/Azure/Python Developer UK Remote Up to £90,000 Benefits include flexible remote work and an environment that values speed, quality, and autonomy. Product/Service: Neologik is an accurate, private & efficient More ❯

in Microsoft tech, our solution helps companies deploy intelligent agents, automate workflows, and accelerate innovation at scale. As demand surges for our product, we are currently hiring for a Senior Python Developer with Azure experience and a footing with AI who's ready to move at our speed. If you're passionate about AI, thrive in agile, fast … businesses create and manage powerful automation through models, agents, and reusable templates. Ready to build the future with us? The Role at a Glance: AI/Azure/Python Developer UK Remote Up to £90,000 Benefits include flexible remote work and an environment that values speed, quality, and autonomy. Product/Service: Neologik is an accurate, private & efficient More ❯

lasting relationships. You'll be someone who is both comfortable working pro-actively and managing your own tasks, as well as confident collaborating with others and communicating regularly with senior managers, directors, and BDO's partners to help businesses effectively. You'll be encouraged to identify and draw attention to opportunities for enhancing our delivery and providing additional services … to organisations we work with. As a Senior Python Developer, you will lead BDO's strategic focus on developing Python-based solutions. Your mission is to design, build, and deploy innovative solutions that transform our internal processes and client services. You will be the technical authority for Python-based development, setting patterns, standards and best practices. You'll More ❯