58 developer in test jobs found

Title: Software Developer in Test Client: Growing Fintech Rate: up to £600 P/D (Outside IR35!) Location: London (Hybrid) We are looking for a talented an enthusiastic SDET to join a rapidly expanding fintech based in London! You will get the chance to work along side some of the best SDETs and software engineers that the industry has to offer whilst aiding in the development of their C# platforms! If you are a tech driven and enthusiastic individual this is the role for you! Requirements: Strong experience in automation testing - building and implementing frameworks etc Strong experience working with C# Experience with JavaScript - nice to have Experience working in capital markets finance Experience with performance testing If this sounds like you then please do not hesitate to reach out!

Title – Software Developer in Test Client – Growing Fintech Rate - Up to £600 P/D Location – London (Hybrid)   We are looking for a talented an enthusiastic SDET to join a rapidly expanding fintech based in London!!   You will get the chance to work along side some of the best SDETs and software engineers that the industry has to offer whilst aiding in the development of their Java platforms!!   If you are a tech driven and enthusiastic individual this is the role for you!!   Requirements:   Strong experience in automation testing - building and implementing frameworks etc Strong experience working with Java/C# Experience with JavaScript Experience working in capital markets finance Experience with performance testing   If this sounds like you then please do not hesitate to reach out!

Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services ?? Location: London/Hybrid ?? Day Rate: Up to £650 (OUTSIDE IR35) ?? Contract: Initial 6 Months We're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. As a result, we're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security and platform protection. You'll work alongside Platform Engineering, Developer Platform and Security Architecture teams to ensure security is Embedded into the platform rather than bolted on afterwards. What You'll Be Doing Engineering and maintaining security controls across a multi-tenant AWS platform Implementing and...

Forward Deployed Engineer - 6-Month Contract Location: Hybrid - Hampshire/Fully Remote Contract: 6 months IR35: Outside IR35 Rate: £320 per day Start: ASAP/September 2026 Duration: 6 months The Opportunity We're looking for two Forward Deployed Engineers to join a fast-growing bespoke software studio and support the delivery, productionisation and ongoing support of internally developed applications. This is a hands-on role sitting at the intersection of software engineering, technical quality assurance, release management and application support . You'll work closely with business users, citizen developers and engineering teams, acting as a technical quality gate to ensure applications are safe, robust and ready for production. You'll be comfortable picking up unfamiliar codebases, reviewing code, validating deployments, troubleshooting issues and making targeted improvements where required. What You'll Be Doing Supporting applications through development,...

Android Developer (Contract) Six months, outside IR35, immediate start. Four days remote, one day per week in Manchester. This is a chance to work on a mobile app used at national scale, inside a public sector organisation that takes engineering seriously. You'll be joining a modern setup with automated testing, ephemeral branch deployments and performance testing in AWS CodeBuild. If you like clean architecture and proper test coverage, this is the kind of environment where that work is valued rather than skipped. Mostly remote, one day a week in Manchester, and a clear six-month runway to get your teeth into. We have two of these roles to fill. What you'll be doing: You'll help integrate internal government services into a high-traffic mobile app, building features end to end and holding a high bar on testing and quality as you go. What you'll need: Essential Strong Kotlin Jetpack Compose MVVM and Clean Architecture Automated...

Android Developer (Contract) Six months, outside IR35, immediate start. Four days remote, one day per week in Manchester. This is a chance to work on a mobile app used at national scale, inside a public sector organisation that takes engineering seriously. You'll be joining a modern setup with automated testing, ephemeral branch deployments and performance testing in AWS CodeBuild. If you like clean architecture and proper test coverage, this is the kind of environment where that work is valued rather than skipped. Mostly remote, one day a week in Manchester, and a clear six-month runway to get your teeth into. We have two of these roles to fill. What you'll be doing: You'll help integrate internal government services into a high-traffic mobile app, building features end to end and holding a high bar on testing and quality as you go. What you'll need: Essential Strong Kotlin Jetpack Compose MVVM and Clean Architecture Automated testing...

iOS Developer (Contract) Six months, outside IR35, immediate start. Four days remote, one day per week in Manchester. This is a chance to work on a mobile app used at national scale, inside a public sector organisation that takes engineering seriously. You'll be joining a modern setup with automated testing, ephemeral branch deployments and performance testing in AWS CodeBuild. If you like clean architecture and proper test coverage, this is the kind of environment where that work is valued rather than skipped. Mostly remote, one day a week in Manchester, and a clear six-month runway to get your teeth into. What you'll be doing: You'll help integrate internal government services into a high-traffic mobile app, building features end to end and holding a high bar on testing and quality as you go. What you'll need: Essential Strong Swift SwiftUI and UIKit MVVM-C architecture Automated testing across unit, integration/feature and UI GitHub...

iOS Developer (Contract) Six months, outside IR35, immediate start. Four days remote, one day per week in Manchester. This is a chance to work on a mobile app used at national scale, inside a public sector organisation that takes engineering seriously. You'll be joining a modern setup with automated testing, ephemeral branch deployments and performance testing in AWS CodeBuild. If you like clean architecture and proper test coverage, this is the kind of environment where that work is valued rather than skipped. Mostly remote, one day a week in Manchester, and a clear six-month runway to get your teeth into. What you'll be doing: You'll help integrate internal government services into a high-traffic mobile app, building features end to end and holding a high bar on testing and quality as you go. What you'll need: Essential Strong Swift SwiftUI and UIKit MVVM-C architecture Automated testing across unit, integration/feature and UI...

Enterprise Integration Developer – ERP / Billing Systems (Contract) SourceWise is looking for an experienced, hands-on Enterprise Integration Developer to support a major technology client building integrations between modern APIs and enterprise ERP and billing platforms. The role will focus on designing and delivering production-grade connectors between external APIs and platforms such as Workday, Salesforce, Microsoft Dynamics, Zuora or similar enterprise systems . We are looking for someone who has personally built, deployed and supported enterprise integrations , rather than someone whose experience is primarily functional configuration, implementation consulting or advisory work. What you’ll be doing Design and build integrations between enterprise ERP/billing platforms and external APIs. Develop native applications, extensions, plugins or workflow automations within your specialist enterprise platform. Trigger integrations from business events such as...

Initially a 2-3 month contract, the client can be flexible and would welcome either part or Full time candidates. The role is outside IR35. You must be able to be DBS cleared if needed. We are seeking an experienced Oracle Service Cloud Developer to support the development, configuration, and enhancement of Oracle Service Cloud solutions. The successful candidate will have strong experience configuring the Oracle Service Cloud platform, creating and managing custom fields and objects, developing business processes, and supporting customer service operations. This role requires a blend of technical development and system configuration expertise to deliver scalable and efficient customer service solutions. Key Responsibilities Configure and administer Oracle Service Cloud (RightNow) applications. Design, create, and maintain custom objects, fields, tables, and relationships. Develop and configure business rules, workflows, and automation processes. Configure workspaces,...

Initially a 2-3 month contract, the client can be flexible and would welcome either part or Full time candidates. The role is outside IR35. You must be able to be DBS cleared if needed. We are seeking an experienced Oracle Service Cloud Developer to support the development, configuration, and enhancement of Oracle Service Cloud solutions click apply for full job details

Contract -Senior Software Engineer (Frontend Focus) - React / Next.js Newcastle / Remote £550 per day | Outside IR35 ASAP Start | Initial 3 Months We 're working with a client delivering a major digital transformation programme and are looking for an experienced Senior Software Engineer to join their high-performing Agile team. This is a hands-on engineering role with a strong focus on modern frontend development, working on customer-facing applications built with React and Next.js. You 'll be involved in technical delivery from day one, while also working closely with stakeholders, supporting customer engagements, and coaching less experienced developers across the team. The role is predominantly frontend-focused (around 75%), making it ideal for someone who enjoys building intuitive user experiences while influencing technical direction and best practice. Skills Strong commercial experience developing applications with React and Next.js Extensive...

Title: Senior Java Developer Client: Leading Trading Firm Rate: Up to £725 p/d Duration: 6 Month - Rolling Location: London - Hybrid   We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.   This role will give you the opportunity to work on Greenfields development projects, focussing on buy side trading platforms, working alongside some of the best developers the sector has to offer!   This is a 6 month rolling contract with very high chance of extension!   Skills/Experience   Strong hands-on/commercial coding experience in Java Strong experience working in the finance sector - experience in crypto or equities trading a big plus Strong Communication skills A personality and genuine passion for technology!   If this sounds like something that may be of interest, then please do not...

📍 Locations: London, Manchester, Leeds, Bristol & Birmingham 💼 Contract | Outside IR35 💰 Up to £450–£525 per day   About the Role   We're looking for an experienced Full Stack Kotlin Developer to join a team delivering secure, scalable, and user-centred digital solutions across major UK public sector programmes. You'll work with modern technologies on large-scale digital transformation projects, contributing to technical delivery and helping shape best practices across the development team. Key Skills   Kotlin, Java & Spring Boot Full Stack development Microservices & REST APIs AWS, Azure or GCP Docker, Kubernetes & Terraform CI/CD pipelines and DevOps Agile delivery Technical leadership and mentoring   Essential Experience Proven commercial experience as a Full Stack Kotlin Developer Strong Kotlin, Java and Spring Boot experience Experience...

A leading business is hiring a Agentic AI Developer. Hybrid position. 12-month rolling contract, paying up to £1000 per day, depending on experience. Experience and skills required for the Agentic AI Engineer, Agentic AI Developer, Python Fluency with modern ML toolchains (PyTorch/JAX, agentic frameworks, MCP). Experience with AI agent ecosystems using frameworks such as LangChain, AutoGen, CrewAI, and Semantic Kernel. Solid software-engineering fundamentals - tested, documented, maintainable Python Familiarity with libraries such as TensorFlow, PyTorch, LangChain, or Ray is a plus. Exposure to Knowledge Graphs (Neo4j / RDF / graph-based enrichment or retrieval). Experience with either Docker, Kubernetes, cloud (AWS / Azure) Experience integrating LLM APIs (OpenAI or similar), with prompt design and orchestration. Hands-on experience training and deploying learned policies for complex behaviours in robots or simulated characters is a bonus Ability to write...

Power Platform Technical Lead £570/day Outside IR35 Central London (3 days per week) Active SC Clearance Required Contract until 31 March 2027 We're seeking an experienced Power Platform Technical Lead to join a major programme within a secure environment. This is a hands-on leadership role requiring strong Power Platform development expertise combined with the ability to engage senior stakeholders, shape solutions and translate technical concepts into clear business outcomes. The successful candidate will have extensive experience developing Power Apps solutions, particularly Canvas Apps, with a strong understanding of Dataverse and data modelling. You'll also bring practical experience with Microsoft Copilot Studio and be comfortable leading technical discussions across both business and technology teams. Key responsibilities: * Lead the design, development and delivery of Power Platform solutions * Act as the technical lead across Power Apps, Dataverse and Copilot...

Power Platform Technical Lead £570/day Outside IR35 | Central London (3 days per week) | Active SC Clearance Required | Contract until 31 March 2027 We're seeking an experienced Power Platform Technical Lead to join a major programme within a secure environment. This is a hands-on leadership role requiring strong Power Platform development expertise combined with the ability to engage senior stakeholders, shape solutions and translate technical concepts into clear business outcomes. The successful candidate will have extensive experience developing Power Apps solutions, particularly Canvas Apps, with a strong understanding of Dataverse and data modelling. You'll also bring practical experience with Microsoft Copilot Studio and be comfortable leading technical discussions across both business and technology teams. Key responsibilities: * Lead the design, development and delivery of Power Platform solutions * Act as the technical lead across Power Apps, Dataverse and...

Full Stack Kotlin Developer - Contract ?? Locations: London, Manchester, Leeds, Bristol & Birmingham ?? Contract | Outside IR35 ?? Up to £450-£525 per day About the Role We're looking for an experienced Full Stack Kotlin Developer to join a team delivering secure, scalable, and user-centred digital solutions across major UK public sector programmes. You'll work with modern technologies on large-scale digital transformation projects, contributing to technical delivery and helping shape best practices across the development team. Key Skills Kotlin, Java & Spring Boot Full Stack development Microservices & REST APIs AWS, Azure or GCP Docker, Kubernetes & Terraform CI/CD pipelines and DevOps Agile delivery Technical leadership and mentoring Essential Experience Proven commercial experience as a Full Stack Kotlin Developer Strong Kotlin, Java and Spring Boot experience Experience working with cloud-native technologies Previous Public...

Senior Product Developer - 3 Positions A leading Market Data and Intelligence organisation is looking for three Senior Product Developers to join its engineering teams, working on software and data products within a large-scale, data-driven environment. The roles will focus on developing and enhancing applications using .NET/C#, Azure and SQL Server , with responsibility across the full software development lifecycle. You'll be working on products supporting financial institutions and investment professionals, solving complex technical and data challenges. The technology environment is centred around the Microsoft ecosystem , with .NET/C#, SQL Server and Azure forming key parts of the platform. Depending on the product area, you may also work with Azure DevOps, CI/CD, REST APIs, Blazor and data ingestion/ETL . As a senior developer, you'll contribute to technical decisions, improve existing systems, address technical debt and work closely with Product, Engineering,...

Senior JavaScript Engineer contract - Outside IR35 - £575 per day Leading Ecommerce client is now recruiting a talented Full Stack JavaScript Developer' who is proficient in front and Back End development. (React/Node.js), with an emphasis on Back End Node work initially. This role will be joining their platform team, designing, and building the foundations of which our clients innovative web and mobile applications run on. What will a day in the role entail? Working as an integral part of an agile team contributing towards the planning and development of systems/platforms. Collaborating with engineers, product owners and business analysts to define solutions, ways of working and share knowledge across the department. Reviewing code and providing support to members of your team. Working on client-facing applications in react/next.js Designing and building Node.js/GraphQL APIs. The ideal Senior JavaScript Engineer Senior level experience in modern...