851 to 875 of 1,043 Developer Jobs in London

perspectives. We offer a challenging and exciting environment for career development, with a focus on training, growth and fostering an inclusive culture. We are now looking for an Android Developer to join the Guardian's product and engineering team. Our award-winning Android application is primarily created in Kotlin and Java using Android Studio. We're focussed on providing a More ❯

SharePoint Developer Our Client is looking to recruit a Sharepoint Developer with at least 5 years experience. Must have experience of full project life cycle. The company is based in Holborn in London. Rate will be circa £350 - £400 per day. This is a 3 month contract assignment based in Holborn London. Please send your CV to us in Word 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 deliver Power BI 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 deliver Power BI More ❯

ServiceNow Developer required to work with a government department. This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (2 days per week onsite in London) Active SC clearance will be required prior to commencing the assignment. This is a role within the in-house ServiceNow capability, supporting the development of enterprise workflows and data-driven More ❯

Job Title: Power BI Developer Salary: £60,000 - £70,000 + Benefits Location: Remote (with occasional travel to the office for onboarding, training, and company meetings) Overview: My client is currently seeking a skilled Power BI Developer to join a forward-thinking team. This is a fantastic opportunity for a data-driven professional with strong reporting and analytical skills to More ❯

Mobile Developer – React Native | EdTech Startup Join one of the UK’s most exciting early-stage EdTech startups as their 2nd engineering hire . This is a rare opportunity to get in early, help shape the technical direction of the company, and work on a product with a genuinely positive impact in the education space. What you’ll do: Work More ❯

Mobile Developer – React Native | EdTech Startup Join one of the UK’s most exciting early-stage EdTech startups as their 2nd engineering hire . This is a rare opportunity to get in early, help shape the technical direction of the company, and work on a product with a genuinely positive impact in the education space. What you’ll do: Work More ❯

Graduate Front Office Quantitative Developer Job Type Contract/Temporary Location London Job Ref BBBH85 Date Added July 30th, 2025 Consultant Henry Wilson Our client, a leading firm in the investment banking sector, is seeking a Graduate Front Office Quantitative Developer to join their ETF market making desk. This is a 12-month contract with strong potential for extension. Location More ❯

Software Developer - Wonderware, Azure, SQL £Market Rate London/Hybrid 6 months My client is an instantly recognisable consultancy who are seeking a team of Software Developers with experience in Wonderware, Azure and SQL, to join a business critical programme for an end client. Key Requirements: Proven experience as a Software Developer Demonstrable experience in Wonderware Development Strong working knowledge More ❯

Software Developer - Wonderware, Azure, SQL £Market Rate London/Hybrid 6 months My client is an instantly recognisable consultancy who are seeking a team of Software Developers with experience in Wonderware, Azure and SQL, to join a business critical programme for an end client. Key Requirements: Proven experience as a Software Developer Demonstrable experience in Wonderware Development Strong working knowledge More ❯

React Native Developer (Expo) Secure Tech: Details: Type: Contract. Hybrid: London. Market rate: Daily (Outside IR35) Start date: ASAP Company and role: Our client is seeking a React Native Contractor to help shape the future of secure communication. Youll be joining a lean, highly technical team focused on building the next-gen in the "Secure Tech" focused industry with real … impact and purpose. Key responsibilities: React Native Developer (Expo) Secure Tech Build performant, secure mobile applications using React Native (Expo), Kotlin, and Swift. Integrate with Gmail APIs, manage OAuth2 flows, and handle MIME payloads. Implement responsive UIs from Figma designs. Contribute to architecture, automated testing, and CI/CD pipelines. What we're looking for: React Native Developer (Expo) Secure More ❯

C++ Developer - Pricing - Investment Banking A leading Investment Bank are looking to continue their buildout of their FX Options Desk, expanding their bespoke pricing and booking platform. This is a proprietary platform written predominantly in C++, which faces off directly to the traders. They are looking for someone to: Expand their current pricing infrastructure capacity. Take requirements directly from business More ❯

Role : VisionPLUS Developer Location: London Job Type: Contract Experience Level: 8+ years Domain: Banking/Financial Services (Credit Cards, Payments) Job Summary: We are looking for an experienced VisionPLUS Developer to join our team in supporting, enhancing, and customizing the VisionPLUS platform for card and payments processing. The ideal candidate should have hands-on experience with VisionPLUS modules and be More ❯

Senior D365 BC Developer- £75k Pearson Carter is currently working withan MS partner in the UK and looking to bring in a new senior member to their D365 BC development team. They offer an excellent salary of up to £75,000, depending on experience benefits, opportunities for progression and training! Get in touch if you're looking for your next More ❯

Director - Quant Developer, Cross-Asset Analytics Platform Top Investment Bank London Hybrid Full-time Salary range £350k - £500k total comp. A top-tier investment bank is seeking a Director-level Quant Developer to lead the development of a brand new cross-asset front office analytics platform for Sales teams. This hands-on leadership role combines system design, development, and stakeholder More ❯

Power BI & Data Platform Developer Reports to: Head of IT About Harmony Fire Harmony Fire is one of Europe’s fastest-growing fire protection companies, ranked 72nd among the fastest-growing businesses in the region. Our mission is to make the UK safer — one building at a time — by delivering fire protection services that combine technical excellence with purpose-driven More ❯

Power BI & Data Platform Developer Reports to: Head of IT About Harmony Fire Harmony Fire is one of Europe’s fastest-growing fire protection companies, ranked 72nd among the fastest-growing businesses in the region. Our mission is to make the UK safer — one building at a time — by delivering fire protection services that combine technical excellence with purpose-driven More ❯

Power BI Developer - MI & BI Reporting Setup Location: Hybrid - up to 2 days a week onsite - Reading or London Contract Length: 3-6 months (initially 3 months) Day Rate: £400-450 per day, Outside IR35 Overview We're seeking a Power BI Developer to establish MI & BI reporting from the ground up. Existing data is structured for operational use rather More ❯

Aircall, our integration partners are at the heart of our business and a driving force behind our growth and innovation. Our mission is to deliver the best-in-class developer experience-removing friction through intuitive onboarding, clear documentation, and robust, easy-to-use APIs. By putting the developer experience first, we'll empower builders to create high-quality integrations with … ease, laying the foundation for the strongest, most vibrant developer community and ecosystem in our space The Developer Advocate is a hybrid role focused on supporting our technology partners in building top-tier integrations while actively engaging with the broader developer community. Your expertise in APIs, and integrations will play a key role in inspiring and supporting our partners and … that developers are excited to build on-enabling us to grow engagement through helpful tutorials and code samples, inspiring events, dedicated community support, and a thriving, well-cared-for developer ecosystem. Key Responsibilities Support and guide partners and developers building, testing, and optimizing integrations with Aircall, providing insights, assets, and troubleshooting support as needed. Work closely with internal teams to More ❯

Boomi Integration Developer - 6 Months Contract - £500/Day (Outside IR35) - Remote Working (Tech stack: Boomi Integration Developer, ERP, WMS, API, REST, SOAP, JSON, XML, CSV, Programmer, Full Stack Engineer, Architect, Boomi Integration Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people find clothes they love by combining technology with … box full of stylish pieces from well-loved brands, selected in accordance with each customers' preselected unique fashion tastes.To achieve this, our client is looking for contract Boomi Integration Developer with experience in some or the following: ERP, WMS, API, REST, SOAP, JSON, XML and CSV. The initial contract will be written for 6 months and extended thereafter. Location: Remote More ❯

Contract Opportunity: Java Quant Developer - Curve Building & Pricing Infrastructure - Inside IR35 A leading investment bank in London is seeking a Contract Java Quant Developer to join a front office team focused on rebuilding a strategic curve construction and pricing platform. This role involves close collaboration with Quants and Traders to deliver a flexible, user-driven system for Interest Rate and More ❯

iOS Developer (RELOCATION TO THE UK), Ring Job ID: Amazon Online Spain, S.L. - E16 PLEASE NOTE THAT THIS POSITION REQUIRES RELOCATION TO THE UK (CAMBRIDGE) The Ring team is looking for a passionate and talented iOS Developer who has experience building world-class mobile apps. You will be responsible for developing mobile applications that interact seamlessly with our devices and More ❯

Senior Golang Developer– Ironic Workflow Automation London based/Hybrid- 2 days a week Contract Type 3–6 months About the Role Looking for a skilled Golang contractor to join a key client to accelerate the development of their server provisioning workflows. The role focus on automating OS deployments to physical machines using the OpenStack Ironic Golang SDK. Key Responsibilities More ❯

Senior Golang Developer– Ironic Workflow Automation London based/Hybrid- 2 days a week Contract Type 3–6 months About the Role Looking for a skilled Golang contractor to join a key client to accelerate the development of their server provisioning workflows. The role focus on automating OS deployments to physical machines using the OpenStack Ironic Golang SDK. Key Responsibilities More ❯