12 developer jobs found

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...

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...

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...

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...

Our Telecoms client is looking for an experienced ServiceNow Architect to join their team. This is a 6 months contract initially and it is outside IR35. This is a hybrid role with 2 days per week working from the office in central London. Key Responsibilities * Serve as the technical authority on ServiceNow architecture, design, and best practices. * Define and drive the overall platform strategy, roadmap, and governance. * Lead the design and implementation of ServiceNow modules, including ITSM, ITOM, ITAM, HRSD, CSM, GRC, SecOps, and custom applications. * Ensure platform scalability, security, performance, and integrations with other enterprise systems. * Provide technical leadership in solution design workshops, architecture reviews, and governance boards. * Collaborate with stakeholders, business analysts, and development teams to align solutions with business objectives. * Mentor and guide ServiceNow developers and administrators on technical best practices. * Stay updated...

Dell Boomi Integration Consultant | £500- £550p/day Outside IR35 | 12 months initially | London/Birmingham Our client is looking for an experienced Dell Boomi Integration Consultant to support a large-scale enterprise integration programme. The role will focus on designing, developing and delivering integration solutions using Dell Boomi AtomSphere, connecting multiple enterprise platforms across cloud and on-premise environments. This is a hands-on technical position requiring strong Boomi development experience, API integration knowledge and the ability to support complex integration landscapes. Key Responsibilities: Design and develop scalable integration solutions using Dell Boomi AtomSphere, including process development, data mapping and profile configuration Create and manage secure Managed File Transfer (MFT) workflows to support high-volume and sensitive data transfers Publish, secure and govern REST/SOAP APIs through Boomi API Management,...

Dell Boomi Integration Consultant | £500-£550p/day Outside IR35 | 12 months initially | London/Birmingham Our client is looking for an experienced Dell Boomi Integration Consultant to support a large-scale enterprise integration programme. The role will focus on designing, developing and delivering integration solutions using Dell Boomi AtomSphere, connecting multiple enterprise platforms across cloud and on-premise environments. This is a hands-on technical position requiring strong Boomi development experience, API integration knowledge and the ability to support complex integration landscapes. Key Responsibilities: Design and develop scalable integration solutions using Dell Boomi AtomSphere, including process development, data mapping and profile configuration Create and manage secure Managed File Transfer (MFT) workflows to support high-volume and sensitive data transfers Publish, secure and govern REST/SOAP APIs through Boomi API Management, including gateway...

Automation Test Engineer | Outside IR35 | Remote Are you an experienced QA Automation Test Engineer who enjoys improving software quality through a blend of automation and hands-on testing? We're looking for someone with a strong technical testing background who can help deliver reliable, secure and accessible digital services within a collaborative Agile environment. The Role You'll be responsible for designing, executing and maintaining both manual and automated test activities across web applications and APIs. Working closely with developers, product teams and stakeholders, you'll ensure high-quality releases through robust test coverage, continuous improvement and early defect identification. Key Responsibilities Design, develop and maintain automated browser test suites using Ruby, Selenium and Cucumber/Gherkin. Execute comprehensive manual testing, including functional, regression and exploratory testing. Create detailed test cases, record defects clearly and work...

3rd Line Engineer 📍 White City, London (4 Days Onsite) 💰 £350-450 per day 📄 Outside IR35 📅 Initial 6-Month Contract I'm currently supporting a well-known retail brand that is investing heavily in its internal IT function and looking to hire an experienced 3rd Line Engineer to join the team on an initial 6-month contract. This is a hands-on role where you'll play a key part in improving and stabilising a large Microsoft-based environment, working across infrastructure, cloud, networking and security technologies. What You'll Be Doing • Providing 3rd line support for complex technical issues • Managing Microsoft 365 and Windows environments • Supporting Azure infrastructure and cloud services • Leading patching, vulnerability management and security improvements • Managing backup and disaster recovery processes • Working with networking, firewalls and email security platforms • Supporting infrastructure upgrades, migrations and improvement projects •...

BUSINESS ANALYST (eCommerce * Retail * My Account) £450- £475 pd Outside IR35 12 months London, Z1 Hybrid My client are going through a re-platform of their 'My Account ' service, and are looking for a senior Business Analyst to support the teams and stakeholders. You will have experience working closely with UX, Design, Product, Engineering and more... you will ideally have had experience in similarly natured re-platforming projects in large-scale retail/eCommerece environments. Requirements & Analysis Interviews, workshops, and surveys with stakeholders to capture functional and non-functional requirements. Proactive analysis of business and user needs, translating these into clear, actionable requirements. Identify and address constraints (e.g., legal, privacy, and compliance). Map existing processes, highlighting gaps, risks, and opportunities for improvement. Collaboration & Stakeholder...