49 developer jobs found

I'm working with a business in Cheltenham who are looking to recruit an Embedded Android Developer on a contract basis for a specific project (Outside IR35). The work involves developing the Android SDK for video/media streaming application built on custom hardware (based on i.MX8 hardware). Skills required: Expertise with Embedded Android (AOSP) for non-phone hardware Video / media streaming experience (Gstreamer, ExoPlayer, MediaCodec etc) Ability to complete greenfield work with minimal supervision Choosing evaluating hardware and tools for the platform The work is largely remote, with occasional travel to Gloucestershire & Hamsphire for hardware testing. Beneficial skills: ATAK-CIV, iTAK, winTAK knowledge SC clearance (not essential) DURATION: 6 months (extension likely) HOURS: 40 per week START: ASAP IR35: Outside RATE: Up to £500pd

Internal Title: Senior Full Stack Developer Location: London, UK (Hybrid - typically 1-2 days per month in office) Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend Day Rate (contract): £500-550 per day Package (perm): £70,000 - £80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About The Role We're hiring...

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector by leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. SRT is an exciting company where high-quality results are rewarded. We are ambitious and constantly seek to innovate in order to deliver better products and services to our customers. We strive to make SRT a rewarding and challenging place to work, where talented, hard-working individuals have the opportunity to make a real impact across the marine industry. Role overview for the Senior...

Freelance: Full Stack Developer (Insurance Experience Required) Start Date: 20/07/26 Duration: 6 months (extension highly likely) IR35 Status: Outside Location: London (Fully Remote) Capacity: 40 hours per week About the Role We're looking for an experienced Full Stack Developer with Insurance domain expertise to support the development and scaling of a high growth digital platform within the insurance sector. You will work across both Front End and Back End layers, collaborating closely with product, design, and engineering teams to deliver robust, scalable, and high performance solutions. A key focus of the role will be building modern user interfaces (Vue.js) while contributing to Back End services, APIs, and architecture that support complex insurance workflows and data models. Key Responsibilities Design, develop, and maintain full stack applications across Front End and Back End layers. Build modern, responsive Front End applications using Vue.js. Develop and maintain...

Azure Developer, C# Initial 6-Month Contract - Outside IR35 £450 - 500 day rate A well-known and hugely prestigious global business is hiring a C#, Azure Developer for an 6-month contract engagement with the potential to extend. This role will see you working fully remotely as part of a large-scale Cloud Transformation programme. The engagement sits outside IR35. You will work within an Architecture Team on the re-platforming and modernisation of Legacy API and integration platforms, migrating on-premise infrastructure to Azure cloud. This is a hands-on development role with a strong emphasis on automated testing as well as cloud-native build. What you'll be doing Developing performant, public-facing REST APIs and system integrations in Azure Documenting APIs to OpenAPI 3.x standards Reviewing Legacy implementations and building modern replacements in collaboration with the architecture team Writing and maintaining automated test cases using Reqnroll, integrated...

Oracle Data Warehouse Developer (SC Cleared) Andover (Hybrid) 6 Month Contract £450-£500/day (Outside IR35) Oracle Data Warehouse Developer needed with active SC Security Clearance. 6 Month Contract based in Andover (Hybrid). Start ASAP in July 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site. Paying up to £450-£500/day (Outside IR35). A chance to work with a leading global IT transformation on a large-scale Government project: Designing, developing + implementing Oracle Data Warehouse solutions including data modelling + integration. RPD Repository design in Oracle Analytics. Designing, developing + implementing Oracle Data Integrator (ODI) mappings for ETL processes. Designing, developing + implementing Oracle Analytics Server (OAS) security including users, roles + data-level security. Developing + implementing OAS reports and dashboards to support business analytics and reporting needs. Providing Production Support for existing live...

Qlik Sense Developer Fully remote £400 per day OUTSIDE IR35 Must be able to cover hours 10am to 7pm and 12pm to 9pm due to the time zones for this work Experienced Qlik Sense expert needed to delivery advanced analytics and reporting capabilities for the operations team as part of a global healthcare project You will be responsible for Qlik Sense Development & Dashboard - Delivery Design, build, and maintain dashboards, sheets, and visualizations Data Modelling & Scripting - Develop and maintain Qlik Sense data models, load scripts, calculations, and derived metrics Work with Cority/CorAnalytics data sources Data Quality & Validation Validate dashboard outputs against source data Ensure correct logic in calculations and KPIs Data Refresh & Pipeline Management Manage data refresh processes and pipelines Diagnose and resolve data discrepancies, refresh issues, script failures, and performance bottlenecks You will be a Qlik Sense expert with skills...

Oracle Data Warehouse Developer (SC Cleared) Andover (Hybrid) 6 Month Contract £450-£500/day (Outside IR35) Oracle Data Warehouse Developer needed with active SC Security Clearance . 6 Month Contract based in Andover (Hybrid). Start ASAP in July 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site. Paying up to £450-£500/day (Outside IR35). A chance to work with a leading global IT transformation on a large-scale Government project: Designing, developing + implementing Oracle Data Warehouse solutions including data modelling + integration. RPD Repository design in Oracle Analytics. Designing, developing + implementing Oracle Data Integrator (ODI) mappings for ETL processes. Designing, developing + implementing Oracle Analytics Server (OAS) security including users, roles + data-level security. Developing + implementing OAS reports and dashboards to support business analytics and reporting needs. Providing Production...

Oracle Analytics/Oracle Data Warehouse Developer; Government, SC, OAS, ODI, ETL Rate: £450 per day, Outside IR35. Location: Andover - 2 days per week onsite Key skills: Oracle Analytics Server (OAS) RPD repository development Oracle Data Integrator (ODI) Data warehouse design and data modelling ETL development OAS reports and dashboards Responsibilities Designed subject areas using RPD (Repository) design in Oracle Analytics. Designed, developed, and implemented Oracle Analytics Server (OAS) security including users, roles, and data-level security. Designed, developed, and implemented ODI (Oracle Data Integrator) mappings for ETL processes. Designed, developed, and implemented Data Warehouse solutions including data modelling and integration. Developed and implemented OAS reports and dashboards to support business analytics and reporting needs. Provided production support for existing live OAS, ODI, data warehouse objects....

SQL Developer We are looking for an experienced SQL Developer to join an EMEA Business Intelligence team on an urgent basis. The successful candidate will be responsible for designing, developing and optimising SQL based data warehouse and Master Data Management solutions. This role will involve building and maintaining SQL Server objects, supporting data pipelines, improving data quality and ensuring product, customer and vendor data is consistent and accessible across business systems. Responsibilities Design, develop and optimise SQL Server objects including views, stored procedures, functions and ETL staging layers Maintain and enhance enterprise data warehouse structures, with a focus on performance, scalability and reliability Support MDM initiatives, including data model design, domain logic and data quality rules Work closely with Subject Matter Experts to validate business logic and improve data flows Develop and maintain ETL workflows using SQL or tools...

Join an industry-leading standards agency driving digital transformation with cutting-edge .NET technologies. Salary: £500 - 550 per day .NET Developer – Contract - £500-550/day (Outside IR35) We're working with an industry leading standards agency that are looking for a proficient .NET Developer to join them for an initial 6-month contract with over 18 months worth of work forecasted. This person will be tasked with working alongside an existing engineering team as part of an ongoing digital transformation. This role will fall outside IR35 and will be 100% remote with occasional travel optional for team meetings in their London office. Tech Stack: .NET C# SQL Web Forms Azure (Repos, Pipelines, Blob) Web API MVC MSTest Telerik Take the next step in your .NET development career with this exciting contract opportunity at a forward-thinking standards agency. Reference: 121250 INDTEDA

Full job description Join an industry-leading standards agency driving digital transformation with cutting-edge .NET technologies. Salary:  £500 - 550 per day .NET Developer – Contract - £500-550/day (Outside IR35) We're working with an industry leading standards agency that are looking for a proficient .NET Developer to join them for an initial 6-month contract with over 18 months worth of work forecasted. This person will be tasked with working alongside an existing engineering team as part of an ongoing digital transformation. This role will fall outside IR35 and will be 100% remote with occasional travel optional for team meetings in their London office. Tech Stack: .NET C# SQL Web Forms Azure (Repos, Pipelines, Blob) Web API MVC MSTest Telerik Take the next step in your .NET development career with this exciting contract opportunity at a forward-thinking standards agency....

PowerApps Developer (Contract) - SC Cleared/NPPV3 London (Hybrid - 3 days per week onsite) Initial 3 months - Strong Extension Potential Up to £520 per day (Outside IR35) We are currently seeking a highly capable PowerApps Developer to join a high-profile programme delivering secure, scalable digital solutions within a regulated public sector environment. This role sits within a fast-paced delivery team focused on modernising core services through the Microsoft Power Platform. This is an excellent opportunity for a contractor who thrives in secure environments and has experience building robust applications that meet stringent compliance and security standards. Key Requirements Strong hands-on experience with the Microsoft Power Platform, including: PowerApps (Canvas and Model-driven apps) Power Automate (workflow automation) Dataverse and data modelling Proven experience delivering enterprise-grade Power Platform solutions end-to-end Ability to integrate Power...

.NET Developer - Contract - £500-550/day (Outside IR35) (.NET, C#, SQL, Azure (Repos, Pipelines, Blob), Web Forms, Web API, MVC) We're working with an industry leading standards agency that are looking for a proficient .NET Developer to join them for an initial 6-month contract with over 18 months worth of work forecasted. This person will be tasked with working alongside an existing engineering team as part of an ongoing digital transformation. This role will fall outside IR35 and will be 100% remote - with occasional travel optional for team meetings in their London office. Tech Stack - - .NET - C# - SQL - Web Forms - Azure (Repos, Pipelines, Blob) - Web API - MVC - MSTest - Telerik If you're available in the next few weeks then please apply here (.NET, C#, SQL, Azure (Repos, Pipelines, Blob), Web Forms, Web API, MVC) .NET Developer - Contract - £500-550/day (Outside IR35)

Senior Full Stack Developer/C# Developer £450/day | Outside IR35 | 6 months | Leeds (1 day per week) RecOps is partnered with a client looking for an experienced Full Stack Developer to join an exciting project on an initial 6-month contract. This is an Outside IR35 engagement paying up to £450 per day, with just one day per week onsite in Leeds. Key skills required: C# TypeScript AWS Modern software development practices (CI/CD, testing, code reviews, Agile) Desirable: Public sector experience Strong stakeholder management and communication skills If you're an experienced contractor available at short notice, please apply now for immediate consideration.

AWS Serverless Developer – Scotland (Hybrid) - Up to £475 per day Outside IR35 – 12 Months One of Lorien’s key public sector clients is looking for an experienced AWS Serverless Developer to join their team on an initial 12‑month contract (Possible 12 month extension) Key Responsibilities: Designing, developing and supporting AWS serverless applications using modern cloud-native technologies Building scalable microservices using AWS Lambda, API Gateway, and event-driven architectures Developing backend services using TypeScript / Node.js in an Agile delivery environment Collaborating with Product Owners, Business Analysts and other engineers to deliver high-quality solutions Contributing to backlog refinement, sprint planning and technical design discussions Writing clean, well-tested code following TDD and best engineering practices Implementing infrastructure-as-code solutions using AWS CDK / CloudFormation Participating in pair programming, code reviews and...

AWS Serverless Developer - Scotland (Hybrid) - Up to £475 per day Outside IR35 - 12 Months One of Lorien's key public sector clients is looking for an experienced AWS Serverless Developer to join their team on an initial 12-month contract (Possible 12 month extension) Key Responsibilities: Designing, developing and supporting AWS serverless applications using modern cloud-native technologies Building scalable microservices using AWS Lambda, API Gateway, and event-driven architectures Developing Back End services using TypeScript/Node.js in an Agile delivery environment Collaborating with Product Owners, Business Analysts and other engineers to deliver high-quality solutions Contributing to backlog refinement, sprint planning and technical design discussions Writing clean, well-tested code following TDD and best engineering practices Implementing infrastructure-as-code solutions using AWS CDK/CloudFormation Participating in pair programming, code reviews and...

Developer - 12 Months - Outside IR35 - Remote Day Rate - Circa £455 Harvey Nash's public sector client are currently looking to recruit a Developer to join their team based in Edinburgh for an initial 12 month period. This role is predominantly remote, with the expectation you are willing to travel to the office when required. Assignment Description: An experienced developer with solid commercial AWS development experience is required to accelerate the organisation's move away from their Legacy finance systems. The focus of the work will be the collaborative development of new serverless microservices using AWS Lambda functions and Typescript/JavaScript. Essential Skills: Significant commercial experience in the following technology: AWS including: CDK Serverless (Lambda) S3 API Gateway Cloud Formation Typescript (or modern JavaScript) Significant and demonstrable commercial experience in the following areas: Making excellent quality software with...

Azure Developer, C# Initial 6-Month Contract - Outside IR35 £450 - 500 day rate A well-known and hugely prestigious global business is hiring a C#, Azure Developer for an 6-month contract engagement with the potential to extend. This role will see you working fully remotely as part of a large-scale Cloud Transformation programme. The engagement sits outside IR35. You will work within an Architecture Team on the re-platforming and modernisation of Legacy API and integration platforms, migrating on-premise infrastructure to Azure cloud. This is a hands-on development role with a strong emphasis on automated testing as well as cloud-native build. What you'll be doing Developing performant, public-facing REST APIs and system integrations in Azure Documenting APIs to OpenAPI 3.x standards Reviewing Legacy implementations and building modern replacements in collaboration with the architecture team Writing and maintaining automated test cases using Reqnroll,...

Azure Developer, C# Initial 6-Month Contract - Outside IR35 £450 – 500 day rate A well-known and hugely prestigious global business is hiring a C#, Azure Developer for an 6-month contract engagement with the potential to extend. This role will see you working fully remotely as part of a large-scale Cloud Transformation programme. The engagement sits outside IR35. You will work within an Architecture Team on the re-platforming and modernisation of legacy API and integration platforms, migrating on-premise infrastructure to Azure cloud. This is a hands-on development role with a strong emphasis on automated testing as well as cloud-native build. What you'll be doing Developing performant, public-facing REST APIs and system integrations in Azure Documenting APIs to OpenAPI 3.x standards Reviewing legacy implementations and building modern replacements in collaboration with the architecture team Writing and maintaining automated test cases using Reqnroll,...