226 to 250 of 259 Senior Developer Jobs

Senior Software Engineer Dynamics 365/Power Platform An excellent opportunity has arisen for an experienced Senior Software Engineer to join a major technology and digital services organisation delivering complex solutions for high-profile clients. This is a senior, hands-on technical role combining software engineering, technical ...

systems Improve observability through monitoring, logging, tracing, and performance analysis across distributed systems Build APIs, SDKs, templates, and self-service tools that improve the developer experience for teams building with AI Partner with engineers and cross-functional teams across Spotify to align on architecture, platform capabilities, and operational excellence … work in production environments You know how to design testing strategies, evaluation frameworks, and quality measurements for complex systems You have experience building APIs, developer platforms, integration layers, or connectivity protocols at scale You are comfortable working with observability tooling and improving reliability, scalability, and system performance You write ...

# Sr. Java DeveloperDeveloperLondonAugust 20, 202588400 - 98700/monthFull TimeApplication ends: **May 12, 2026**Apply Now### Job DescriptionA Sr. Java Developer is responsible for designing, developing, and maintaining high-quality Java applications. They collaborate with cross-functional teams to deliver scalable and efficient solutions, troubleshoot complex issues, and optimize ...

Location: London, Hybrid Role Type: 12 Month Contract Rate: £700 - £1000 per day This is a client facing role working in a specialised team responsible for building and enhancing a high‐performance eTrading MI and ...

Local Authority client in Greater London is looking to appoint a talented Senior Power Platform Software Developer on a Contract basis. The role will be responsible for working with business stakeholders and the development team to design, build and deliver a series of high-quality solutions to support ...

Location: Commutable to Herfordshire, Cheltenham, and Bristol mostly on-site (4 days/week on customer site, 1 day remote where appropriate) Clearance: Must be eligible and willing to undergo DV clearance (British Citizen, UK ...

excellent opportunity has arisen for an experienced UI Developer to join a forward-thinking technology team supporting the development, enhancement and delivery of high-quality digital platforms.This role would suit a highly skilled web developer with strong experience in Angular, TypeScript and modern front-end engineering, particularly someone ...

Full Stack Developer (C#/React/Azure) Location: Coventry - Hybrid (2 days onsite per week) Salary: £60,000 - £70,000 Eligibility: Must be based in the UK - no visa sponsorship available About the Company Join a fast-moving digital team that's modernising enterprise systems and building next ...

This is an excellent opportunity for a Full Stack Developer (Python, Node & AWS) to take an instrumental role in a Northampton-based firm, offering a hybrid work environment (circa 3 days in the office) and a salary of £ 60,000- £70,000. The ideal candidate will have solid hands ...

room for new ideas and approaches. Outside of work, they’re parents, gamers, bookworms, adrenaline junkies, and so much more. Your mission As a Senior Backend Engineer working in the Developer Experience team, you’ll take on a challenging role in collaborating with product managers, stakeholders, and fellow … Backend at scale. You'll contribute to the evolution of our platform, ensuring efficient data structures, clear API interfaces, building and evolving developer tools and framework, supporting platform extensibility and scale third-party integrations. Your work will encompass API design and implementation, ensuring high-quality code with well-defined ...

spent considerable time and effort in updating our application in Vue.js, so strong experience in this area would be essential. As a Senior, you will have experience of component-based architecture and Agile engineering practices such as TDD (possibly also BDD). It would be beneficial ...

Salt Digital Recruitment is seeking a Senior Full-Stack React Developer for a contract role focusing on the development of the AI research product BengoAI. This position allows for remote work across the UK and Europe, with an initial duration of 3-6 months and opportunities for extension. ...

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing ...

Location: London, Hybrid Role Type: 12 Month Contract Rate: £700 - £1000 per day This is a client facing role working in a specialised team responsible for building and enhancing a high‐performance eTrading MI and ...

entrepreneurial freedom and the development of individual potential. JOB DESCRIPTION As part of the growth of our IT activities, we are looking for a Senior .NET Developer (M/F) . Reporting to the technical manager of the team, your main responsibilities will include: Developing and maintaining high ...

Frontify is seeking a Senior Backend Engineer for the Developer Experience team to design, build, and scale our platform. You will collaborate with product managers, stakeholders, and other engineers to create robust API interfaces and scalable backend services. You will contribute to architectural decisions, ensure high‐quality code ...

About Corpay Cross-Boarder: Corpay Cross-Border helps businesses move money globally, manage currency risk, and streamline international payments. Our technology supports customers operating across markets, currencies, and regulatory environments, where reliability, security, and scale ...

Amazon in the United Kingdom seeks a Senior AI Automation Software Development Engineer to build advanced AI-powered developer tools and automation systems. You will own design, development, testing, deployment, and maintenance, driving 10x efficiency improvements for engineering teams while partnering with customers and internal stakeholders. The role ...

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Spliit is a Manchester-based fintech building modern financial products that help customers manage their money smarter. We are a small, ambitious global team where engineers have direct ownership of what they ship and a ...

Delta-Capita is looking for a developer for their London team to enhance their eTrading MI and Analytics platform. This hybrid contract role focuses on building core components, collaborating with teams, and implementing robust API features. Ideal candidates will have expertise in kdb+, experience with TDD, and analytical skills ...

The Fraunhofer-Gesellschaft is one of the world's leading organizations for application-oriented research. 74 institutes develop pioneering technologies for our economy and society - more precisely: people from technology, science, administration and IT. They ...

Our client has a world-class AI solution for SAP customers looking to modernise their legacy code and optimise business processes. This client has received significant funding and has a great leadership team, putting them ...

looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting. Key Responsibilities Develop and enhance Python-based applications for trading and risk use cases Build ...

Castleton Commodities International, LLC is looking for a Senior ETRM Application Developer. You will be responsible for building and enhancing applications that support the entire commodities trading lifecycle. The role involves designing services, data pipelines, and implementing production support for trading applications. The ideal candidate will have over ...