17 of 17 Applications Developer Jobs in the City of London

Fullstack Mobile Engineer London (Hybrid) Compensation : £60,000 - £95,000 + Equity Method Resourcing have proudly partnered with a cutting-edge health & fitness tech company that's transforming the way people train - and they're looking for a Senior TypeScript More ❯

Power Apps Developer – 5 Month Contract – Fully Remote – Inside IR35 VIQU have partnered with a leading organisation in the public sector to recruit for a Power Apps Developer for a short-term contract. The role: The successful Power Apps Developer will support the build … of .Net Web App and Microsoft Power Apps with a Microsoft Dataverse data store. Key skills & experience: Solid experience using .Net to develop web applications Proficiency developing both Model-Driven Apps and Canvas apps using C#, JavaScript, and Power Fx. Experience with Microsoft Dataverse Experience with Azure services such … Graph API. Experience managing the defect lifecycle. Knowledge of data security principles in Dataverse. Agile (SCRUM) Azure DevOps Contract Overview Role: Power Apps Developer Length: 5-month contract IR35: Inside IR35 Rate: £320 per day Location: Fully Remote To discuss this exciting Power Apps Developer opportunity More ❯

HCL is one of India's original IT garage start-ups. For more on HCL, please visit www.hcl.com Job Title: SPA( Single Page Application) Developer Work Location: London, UK Type: Permanent Position Job Description: We are looking for SPA( Single Page Application) Developer with following skill … a highly skilled and experienced Power Apps Developer with over 6 years of hands-on experience in designing, developing, and deploying business applications using the Microsoft Power Platform. The ideal candidate will have a strong background in Power Apps (Canvas and Model-Driven), Power Automate, and integration … with Microsoft 365, SharePoint, and Dataverse. Key Responsibilities: Design and develop scalable and secure applications using Power Apps (Canvas and Model-Driven) . Automate business processes using Power Automate (Flow) . Integrate Power Platform solutions with SharePoint, Microsoft Teams, Dynamics 365, and external data sources . Create and manage More ❯

Backend Developer – Python £650/day – 6 months – Inside IR35 – 3 days onsite (London) Python – Kafka – AWS – TypeScript – Commodities Trading You'll be working for a leading energy trading business, building out a modern post-trade platform that's genuinely pushing boundaries – live PnL, intraday position reporting, and More ❯

Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g. More ❯

Power Apps Developer/Freelance/Part-time About the Role: We are looking for an experienced Power Apps Developer to lead the design and development of a custom-built Risk Assessment and COSHH (Control of Substances Hazardous to Health) portal using Microsoft’s Power Platform. More ❯

Urgent Opportunity: Power Apps Developer - Specialty Insurance Start Date: Immediate/Within 2 weeks Contract: £400 - £450 p/d Inside IR35 Location: London - Hybrid Power Apps Developer required for an Immediate start to support Power Platform development. A prestigious and long-established specialty insurance firm … operating in the London markets is urgently seeking a dynamic developer to join their forward-thinking digital team. This is a rare opportunity to work with a highly respected organisation known for managing complex insurance portfolios and mutuals. You will need to have extensive experience developing and delivering … to cross-functional solutions. Support broader digital initiatives with exposure to Power BI and Dynamics 365 Online Requirements: A technically strong, self-starting developer with a proven track record in Power Platform. Excellent communication skills - you'll be engaging with business users daily. Experience in Fusion teams or More ❯

Senior Mobile Application Developer - iOS/Swift UI/Android Permanent - £80,000 - £90,000 Salary Hybrid - Central London 3 days per week Infinite Talent are working alongside an exciting technology start-up business in the Renewable Energy industry, who are part of a global organisation in video … and mobile communications and an active investor in cutting-edge infrastructure, content and technology companies. They currently require a Mobile App Developer to develop and optimise their customer-facing mobile application and web portal as part of their in-house system. Reporting into the Head of Engineering, this … with an incumbent SaaS solution. This is a very hands-on role and requires someone with years' of experience delivering complex projects, developing mobile applications predominantly in iOS to a senior level. Swift UI framework experience is also a must. If you're an experienced Mobile App Specialist with More ❯

achieve our aim. About the role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile … application, working closely with our UI/UX Designer, Product Manager, and backend team. This role involves developing, maintaining, and deploying cross-platform mobile applications, as well as contributing to the backend infrastructure that supports them. The ideal candidate will possess a strong understanding of both front-end and More ❯

Social network you want to login/join with: Senior Mobile Application Developer, London (City of London) Client: Infinite Talent Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Senior Mobile Application … Developer - iOS/Swift UI/Android Infinite Talent is collaborating with an innovative technology start-up in the Renewable Energy sector, part of a global organization specializing in video and mobile communications, and actively investing in infrastructure, content, and technology companies. The role involves developing and optimizing … their customer-facing mobile application and web portal as part of their internal system. Reporting to the Head of Engineering, the developer will enhance the app and web portal, which are approximately 70% complete, to match the features of an existing SaaS solution. This is a highly hands More ❯

Social network you want to login/join with: Senior Application Support Engineer/Developer - Highly Prestigious Electronic Trading, London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 18.06.2025 Expiry Date: 02.08.2025 Job … their team in London. The successful individual will have strong C++ or Java coding skills with 5+ years of hands-on experience supporting trading applications within a financial services firm. This individual will be working alongside some of the brightest minds in the industry (Oxford/Cambridge/Harvard More ❯

SAP ABAP Developer - UK-wide, Hybrid - British Citizens Only (you need to undergo Security Clearance checks) - Permanent Job - Flexible Start Date from July 2025 Onwards. Salary up to £98,000/annum + Excellent Benefits + Bonus + Car. Our World-Leading Consultancy client, who provide cutting edge … with 85% of the 200 largest public companies globally as their customers, are looking to hire an ABAP Developer, focusing on developing applications on SAP’s Business Technology Platform using the latest technologies, including S/4HANA, Node.js, and Java. As leaders in SAP technologies, they ensure … public sector focused which will involve Security Clearance checks that you will need to undergo during the recruitment process, therefore we can only consider applications from British Citizens. Role Requirements: * Deliver development services from across the Company portfolio in a fast-changing environment * Drive the industrialization of services delivery More ❯

Web App Developer (UKIC DV Clearnce) Remote £75,000 - £90,0000 + Training + Progression + Company Benefits Are you a Web App Developer that wants work for one of the globes most prominent tech companies that collaborates on projects with the likes of NASA, MoD … s and more. Travel to site. The Person: UKIC DV Clearance on application. UK Wide remote with travel to secret sites Keywords: Software Developer, Software Engineer, Full Stack Developer, Full Stack Engineer, Software Engineer, Systems Engineer, Systems Developer, Defence, MOD, eDV, Developed Vetting, UKIC … in this role, click 'apply now' to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered renumeration will be dependent on the extent of your More ❯

Contract Opportunity: Application Developer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 📅 Start: ASAP | Contract until March 2026 💼 Outside IR35 | £550 per day We’re hiring a Developer/Platform Engineer with active SC clearance to help deliver and maintain scalable, secure … collaboration , containerisation , and infrastructure automation , supporting a big governmental programme focussing on the secured communications platform. WHAT YOU WILL DO Develop and deploy containerised applications using Docker and Kubernetes Customise and manage stack of secured communications platforms Build scalable, secure deployment architectures for real-time communication Automate deployments and More ❯

in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as … our open-source iOS and Android apps, which facilitate real-time edge inference of trained YOLO models. Key responsibilities include: Designing and implementing mobile applications using Flutter for both iOS and Android platforms. Integrating and optimizing Apple CoreML YOLO models for iOS and TensorFlow Lite and Tencent NCNN YOLO … models for Android. Ensuring high performance and responsiveness of the applications for real-time AI processing. Collaborating with cross-functional teams to define, design, and ship new features with a focus on cloud-to-edge AI capabilities. Maintaining code quality, organization, and automatization. Staying up-to-date with the More ❯

Social network you want to login/join with: Application Support Engineer/Developer - Highly Prestigious Hedge Fund - London, London (City of London) col-narrow-left Client: Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … to join their team in London. The successful individual will have strong Python coding skills with 3+ years of hands-on experience supporting trading applications within a financial services firm. This individual will be working alongside some of the brightest minds in the industry (Oxford/Cambridge/Harvard More ❯

to join their team in London. The successful individual will have strong Python coding skills with 3+ years of hands-on experience supporting trading applications within a financial services firm. This individual will be working alongside some of the brightest minds in the industry (Oxford/Cambridge/Harvard More ❯