21 software engineer jobs found

Senior Software Engineer, App Experience, Contract, Outside IR35, Remote, My client, a global hospitality brand, is on the search for a Senior Software Engineer to join a cross-functional App Experience team, helping deliver a best-in-class mobile experience and supporting the rollout of a new feature-flag platform. This role will be predominantly backend work using Node, TypeScript and will involve working closely with API’s, updating / refactoring. What you’ll do Build and enhance backend services powering a widely used customer mobile app Ensure applications are performant, scalable, and secure Participate in agile delivery: code reviews, testing, deployments Integrate enterprise systems into custom-built architecture Tech you’ll work with Node.js, JavaScript, TypeScript, React Automated testing: Jest, React Testing Library, MSW, Maestro CI/CD & cloud tools such as Bitrise, GitHub Actions, Cloud Run, Cloud Build, Terraform React Native and...

Senior Software Engineer, App Experience, Contract, Outside IR35, Remote, My client, a global hospitality brand, is on the search for a Senior Software Engineer to join a cross-functional App Experience team, helping deliver a best-in class mobile experience and supporting the rollout of a new feature-flag platform. This role will be predominantly Back End work using Node, TypeScript and will involve working closely with API's, updating/refactoring. What you'll do Build and enhance Back End services powering a widely used customer mobile app Ensure applications are performant, scalable, and secure Participate in agile delivery: code reviews, testing, deployments Integrate enterprise systems into custom-built architecture Tech you'll work with Node.js, JavaScript, TypeScript, React Automated testing: Jest, React Testing Library, MSW, Maestro CI/CD & cloud tools such as Bitrise, GitHub Actions, Cloud Run, Cloud Build, Terraform React Native and observability...

Full-Stack Java Software Engineer (Hybrid Cloud Transformation) I. Role Overview and Engagement This is a critical, hands-on engineering role within a major Financial Services institution focused on accelerating their Cloud Modernization and Migration Strategy . The successful candidate will be integral to developing and deploying enterprise-grade, secure, and scalable microservices within a complex Hybrid Cloud Architecture . Job Title: Full-Stack Java Software Engineer Location: Central London (Hybrid: 2 days onsite) Engagement Model: 1-Month Contract (Outside IR35) to Guaranteed Permanent Conversion Contract Rate: £450/day (during 1-month contract term) Urgency: URGENT – Interviews scheduled this week for ASAP start. Role Type: Highly Hands-on Contributor (Not a Lead position), requiring strong commercial awareness . II. Core Technical Mandate (Mandatory & Non-Negotiable) The engineer must possess recent, demonstrable...

Role: Senior Software Engineer - Backend Contract Rate: C.£550 Outside IR35 Per day Location: Leeds - Hybrid (2x days on site) Length: 3-6 months About Us: We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. Role Overview: As a Senior Software Engineer, you will be responsible for designing, developing, and maintaining server-side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. Key Responsibilities: Design, implement, and maintain backend services, APIs, and databases. Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. Ensure systems are scalable, reliable, and maintainable. Write clean, testable, and efficient code following best practices. Requirements: Strong programming skills...

Role: Senior Software Engineer - Backend Contract Rate: C.£550 Outside IR35 Per day Location: Leeds - Hybrid (2x days on site) Length: 3-6 months About Us: We are working with a growing, forward-thinking technology company dedicated to building scalable, reliable, and high-performing solutions for our customers. Role Overview: As a Senior Software Engineer, you will be responsible for designing, developing, and maintaining Server Side applications and services. You'll work closely with cross-functional teams to ensure our systems are performant, secure, and deliver a great user experience. Key Responsibilities: Design, implement, and maintain Back End services, APIs, and databases. Collaborate with product managers, Front End engineers, and other stakeholders to deliver features end-to-end. Ensure systems are scalable, reliable, and maintainable. Write clean, testable, and efficient code following best practices. Requirements: Strong programming...

Full-Stack Java Software Engineer (Hybrid Cloud Transformation) I. Role Overview and Engagement This is a critical, hands-on engineering role within a major Financial Services institution focused on accelerating their Cloud Modernization and Migration Strategy . The successful candidate will be integral to developing and deploying enterprise-grade, secure, and scalable microservices within a complex Hybrid Cloud Architecture . Job Title: Full-Stack Java Software Engineer Location: Central London (Hybrid: 2 days onsite) Engagement Model: 1-Month Contract (Outside IR35) to Guaranteed Permanent Conversion Contract Rate: £450/day (during 1-month contract term) Urgency: URGENT - Interviews scheduled this week for ASAP start. Role Type: Highly Hands-on Contributor (Not a Lead position), requiring strong commercial awareness . II. Core Technical Mandate (Mandatory & Non-Negotiable) The engineer must possess recent, demonstrable expertise in...

Front End Software Engineer Start: Jan 2026 Location: Remote (must be EU timezone) Rate: £350-£400 per day (outside IR35) Length: 4 weeks (possible extensions) We’re looking for an experienced Front End Engineer to join a delivery-focused product team on a contract basis. You’ll be working on real-world user interfaces where attention to detail, performance, and maintainable code actually matter. This role suits someone who’s comfortable operating without heavy frameworks when needed, can collaborate closely with design and backend teams, and can drop into an existing codebase without hand-holding. What you’ll be doing Building and maintaining robust, semantic, user-friendly interfaces Working across modern React codebases while also handling non-framework JavaScript and CSS Creating and manipulating SVG assets for scalable, high-quality UI components Collaborating closely with designers and “speaking design” fluently Integrating third-party APIs and...

We have a rare opportunity for a long-term, remote-working senior C# developer contract that falls outside of IR35. About the Role We are seeking a Senior .NET Software Engineer with proven, production-grade experience in C# .NET to lead and deliver critical software components across simulation, IoT integration, and industrial-facing services. You will operate as a hands-on engineer with ownership over architecture, reliability, and long-term technical direction. Required Skills & Experience Minimum 5 years solid C# .Net experience. Experience of architecting systems. Experience with event-driven logic or simulation-style logic (DES, workflows). Strong data modelling abilities and an understanding of how to represent real-world processes in software. Experience with building systems that interact with external devices or services. Excellent communication skills and the ability to work effectively with mechanical, electrical, and controls engineers (ability to pitch...

OIC Engineer - Outside IR35 - Remote The OIC Engineer is responsible for designing, implementing, and maintaining robust integration solutions using Oracle Integration Cloud (OIC). This role focuses on creating secure, scalable, and compliant system architectures that support enterprise-grade data flows. The ideal candidate will have deep expertise across OIC, VBCS, EDI standards, and integration technologies, along with the ability to collaborate with both technical teams and business stakeholders. Key ResponsibilitiesArchitecture & Design Analyze system integration requirements and develop secure, compliant software and systems architectures. Create high-quality architectural designs, diagrams, and documentation following established standards and best practices. Design and implement data storage solutions aligned with enterprise needs. Integration Development Build integration processes using Oracle Integration Cloud technologies. Develop reusable and...

Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home. Day Rate: £500 - £650 Location: Hybrid working in Cheltenham (3-4 days) with possible 24/7 call out when on rota Security Clearance: Must have live DV Clearance About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability Engineer to help satisfy that demand. As an SRE you will be responsible for ensuring the availability, performance and cost effectiveness of these services. You will be working with multiple feature development teams and the...

OIC Engineer - Outside IR35 - Remote The OIC Engineer is responsible for designing, implementing, and maintaining robust integration solutions using Oracle Integration Cloud (OIC). This role focuses on creating secure, scalable, and compliant system architectures that support enterprise-grade data flows. The ideal candidate will have deep expertise across OIC, VBCS, EDI standards, and integration technologies, along with the ability to collaborate with both technical teams and business stakeholders. Key Responsibilities Architecture & Design Analyze system integration requirements and develop secure, compliant software and systems architectures. Create high-quality architectural designs, diagrams, and documentation following established standards and best practices. Design and implement data storage solutions aligned with enterprise needs. Integration Development Build integration processes using Oracle Integration Cloud technologies. Develop reusable...

Job Description: DevOps Engineer 12 Months £500-£525 per a day - Outside IR35 An experienced Platform/DevOps engineer is required to provide hands-on technical skills to an agile platform development team within Development Enablement domain, and to support our Product Teams in their delivery . As a DevOps Engineer you will be responsible for: Develop and support our OpenShift 4.x platform on AWS, suitable to run containerised development and production workloads. Design, build and support code-driven solutions for CI/CD, Monitoring, Logging and other platform services. Work directly with product teams to guide them into solving real problems in a way that is compatible with our enterprise architecture and that can be harvested and generalised into a platform features. Support development of a hybrid application model where components are spread across AWS native tools and OCP containers to maximise benefits of both. As a DevOps Consultant you...

Reapit - Who are we? Reapit is the original, end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents to build relationships and grow their businesses for more than 25 years. Our technology connects property professionals in Europe, the Middle East, Australia, and New Zealand with buyers, sellers, tenants and landlords to power the relationships that change lives. In the United Kingdom and Ireland, Reapit's market-leading technology product suite provides estate and lettings agents with powerful tools covering sales, lettings, property management, block management, client accounts and analytics, underpinned by a robust, security infrastructure. Please note - candidates without recent/current AWS will not be considered. What you'll be doing Design and develop scalable, high-performance REST APIs and microservices using C# and .NET Core. Implement cloud-native applications leveraging AWS services including...

QA Engineer, Remote (1 or 2 days a month in London), 3 months initially, £450 - £500/day (OUTSIDE IR35) The Role As a QA Contractor, you will work closely with other QAs, engineering, product, and operations teams to ensure high quality software is delivered with confidence. You will be a trusted voice for testing strategies, automation tools, and best practices. Key Responsibilities QA Strategy & Governance : Define and maintain a clear testing strategy that aligns with engineering and business needs. Cross-Team Collaboration : Work with engineering leads, product managers, and stakeholders to ensure QA is a first-class citizen for all projects. Automation & Tooling : Select, implement, and scale automation frameworks, ensuring efficiency and reliability. Knowledge Sharing : Conduct training sessions and document best practices to improve QA awareness across all teams. Continuous Improvement : Track and analyze testing metrics, drive process...

QA Engineer, Remote (1 or 2 days a month in London), 3 months initially, £450 - £500/day (OUTSIDE IR35) The Role As a QA Contractor, you will work closely with other QAs, engineering, product, and operations teams to ensure high quality software is delivered with confidence. You will be a trusted voice for testing strategies, automation tools, and best practices. Key Responsibilities QA Strategy & Governance : Define and maintain a clear testing strategy that aligns with engineering and business needs. Cross-Team Collaboration : Work with engineering leads, product managers, and stakeholders to ensure QA is a first-class citizen for all projects. Automation & Tooling : Select, implement, and scale automation frameworks, ensuring efficiency and reliability. Knowledge Sharing : Conduct training sessions and document best practices to improve QA awareness across all teams. Continuous Improvement : Track and analyze testing metrics, drive process improvements,...

Business Analyst - SaaS - Salesforce CRM - Agile - Requirements Gathering - Agile - Stakeholder Engagement - Contract - Outside IR35 - £400-425 per day - Hybrid, Nottingham - 6 Months We're on the hunt for a Business Analyst with experience of gathering requirements around software applications and more specifically SaaS applications and Salesforce CRM, if you have any experience of working on billing systems and platforms that would be amazing as well. As a BA you will deal with stakeholders to gather requirements, run workshops and also challenge the thinking of stakeholders to deliver functional specifications for the team. Looking at Business Processes, creating user stories and aligning solutions to key business objectives are key. You will work closely with a team that spans software engineers, project and product managers, you will also get involved in UAT and QA activities too. You'll need to have worked to agile methodologies and your technical experience...

Front End Developer - Vue.js - Outside IR35 Front End Developer required on a 6-month contract by a leading data-driven software and analytics organisation based in Manchester. Your new role: You'll be joining a highly collaborative development team within a global organisation recognised for delivering advanced digital products used across the insurance and risk-analysis sectors. They're continuing a major transformation of their customer-facing platforms, and you'll play a key part in building fast, modern, and scalable frontend applications. You'll lead the frontend development stream, bringing strong commercial experience with Vue 3 and TypeScript. You'll be heavily involved in requirements gathering, architectural discussions, development, and delivery. Close collaboration with designers, backend engineers, project leadership, and business stakeholders will be essential to ensure successful delivery against tight deadlines. You'll need a strong background in building...

Front End Developer - Vue.js - Outside IR35 Front End Developer required on a 6-month contract by a leading data-driven software and analytics organisation based in Manchester. Your new role: You'll be joining a highly collaborative development team within a global organisation recognised for delivering advanced digital products used across the insurance and risk-analysis sectors. They're continuing a major transformation of their customer-facing platforms, and you'll play a key part in building fast, modern, and scalable frontend applications. You'll lead the frontend development stream, bringing strong commercial experience with Vue 3 and TypeScript. You'll be heavily involved in requirements gathering, architectural discussions, development, and delivery. Close collaboration with designers, backend engineers, project leadership, and business stakeholders will be essential to ensure successful delivery against tight deadlines. You'll need a strong background in building...

Front End Developer - Vue.js - Outside IR35 Front End Developer required on a 6-month contract by a leading data-driven software and analytics organisation based in Manchester. Your new role: You'll be joining a highly collaborative development team within a global organisation recognised for delivering advanced digital products used across the insurance and risk-analysis sectors. They're continuing a major transformation of their customer-facing platforms, and you'll play a key part in building fast, modern, and scalable Front End applications. You'll lead the Front End development stream, bringing strong commercial experience with Vue 3 and TypeScript. You'll be heavily involved in requirements gathering, architectural discussions, development, and delivery. Close collaboration with designers, Back End engineers, project leadership, and business stakeholders will be essential to ensure successful delivery against tight deadlines. You'll need a strong background in...

Toucanberry Tech is a UK-based boutique software consultancy delivering high-impact solutions to the financial sector. We work in agile, cross-functional teams to solve complex challenges with speed, autonomy, and innovation. The Role We are looking for a hands-on Data Product Owner to join our dedicated onshore team. We need someone with a start up mindset who lives and breathes the product, sits side-by-side with our developers, and is passionate about building exceptional backend, data-centric solutions. Key Responsibilities: Owning the end-to-end data lifecycle, from ingestion and transformation through to modelling, analysis, and visualisation. Converting disparate raw data into reliable, structured datasets ready for modelling, analysis, and visual reporting. Managing the product backlog, translating high-level business requirements into clear, actionable user stories. Leading a high-performing squad of engineers and analysts to ensure seamless delivery and...