experienced Senior Android Developer to work across a portfolio of successful apps in a fun, talented team. The apps are fully native, primarily developed in Kotlin, with legacy Java code being phased out. The technologies run directly on the phone with limited server interactions. As a key member of the team, you’ll have a strong track record of … best practices. It is envisaged the role will evolve into a leadership position. Responsibilities: Build on exciting new technologies and integration with wearable devices Develop new features, improve existing code - work on ambitious projects ranging from low-level algorithms to high-level system design; plus the occasional development of a prototype app Utilise the latest Android SDKs and frameworks … to implement scalable, maintainable and testable architectures Conduct code reviews and champion high-qualitycode by leveraging unit tests, continuous integration, and codequality tools Essential Skills and experience: 5+ years of high-level Android development experience, with a wider software engineering background (8+ years in total) Excellent Kotlin skills and comfortable with More ❯
strong leadership, guiding both architectural direction and team delivery. You'll remain actively engaged in the engineering process spending approximately 10–20% of your time coding, 10–20% on code reviews and mentoring, and 10–15% on architecture and design. The remaining 45–70% will be dedicated to team leadership and cross-functional collaboration, including planning, stakeholder communication, and … Lead the architectural direction and technical execution of full-stack applications using React/TypeScript and Java (Spring Boot). Own and drive the adoption of best practices in codequality, performance, accessibility, and cloud-native engineering. Remain hands-on with 10–20% of your time dedicated to high-impact coding, architectural spikes, and technical deep dives. … an in-house team of 2 Technical Leads and 6 Engineers, while coordinating with an offshore team comprising a Senior Tech Lead, 2 TLs, and 6 Engineers. Conduct structured code reviews, drive technical knowledge sharing, and support career development for mid and senior engineers. Foster a high-performance, collaborative engineering culture that encourages ownership, accountability, and psychological safety. Strategic More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Morgan McKinley
to lead, scale and inspire their CTO automation development teams across Fixed, Mobile and B2B networks. You'll head up a high-performing group of 30+ developers, driving innovation, codequality and delivery excellence.This role is a rare opportunity to blend strategic leadership with hands-on technical direction, working across cutting-edge automation, microservices and emerging AI … do: Lead, grow, and mentor multiple development squads across fixed, mobile and B2B networks. Drive the design and delivery of automation solutions, breaking down silos and creating synergies. Oversee codequality, coding standards and ways of working. Work with product teams, architects and analysts to maximise delivery value. Shape strategic use cases, design tactical solutions and explore More ❯
automation development teams across Fixed, Mobile & B2B networks. You will lead, scale, and develop a team of over 30 developers across internal and external resources, ensuring best practice and codequality is maintained whilst they scale up delivery. You will work with product teams, OSS architecture, and business analysts to ensure maximum value is delivered across scaled … alongside Solution Architects to do strategic use case design and design tactical solutions with strategic outcomes in mind. Analyse LLD's, develop and create workflows (when required). Approve Code reviews before merge (when required). Internal/External stakeholder engagement (including vendors). Set standards - coding, ways of working, documentation, for 30+ developers and provide thought leadership to … you will be able to evidence experience working in Fixed Telecom Network or Mobile Network Automation. You will have a proven track record of delivering high-qualitycode and leading development squads. You will likely have multiple years of experience in a senior developer role, ideally in a large telecoms company. You will have a strong knowledge More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Hays
drive real value. Responsibilities Build and maintain interactive, scalable web applications using Blazor and .NET technologies. Collaborate with cross-functional teams to define, design, and implement new features. Ensure codequality through code reviews, unit testing, and adherence to best practices. Troubleshoot and resolve issues across the full stack. Contribute to technical discussions and share knowledge More ❯
Employment Type: Contract, Work From Home
Rate: £350.0 - £400.0 per day + £350 - 400 per day Outside IR35
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
project management methodologies and frameworks and experience with Agile project management tools (Jira preferred). Demonstrable experience in driving process improvements, implementing testing strategies (Unit, Integration, E2E), and improving code quality. Experience building RESTful APIs and microservices that can handle high-volume, time-sensitive data with robust error handling and data integrity Desirable: Understanding of payroll processing complexities, tax More ❯
Maidenhead, Royal Borough of Windsor and Maidenhead, Berkshire, United Kingdom
WHD
product releases, including ongoing maintenance. You will be working closely with your product managers, product owners, engineering leaders, your team and other stakeholders. You will be leading developers, quality engineers and … partnering with CloudOps, TechOps, UX Design other cross-functional functional groups to evolve our solutions while continuing to improve your teams’ adoption of SDLC processes, CI/CD integration, codequality & automation test coverage. Primary Responsibilities Lead an organization of 4-10 development & test engineers globally to efficiently produce high quality deliverables Manage team leads … experience with scaled software architecture & domain: performance, redundancy, failover, clustering, vertical scaling Preferred: experience using AWS cloud solutions, ideally including migration from other hosting services Working experience with source code management patterns and DevOps automation Proficient in API design, development & production operation Working experience managing production client & server code bases across one or more technology stacks Working experience More ❯
point product releases, including ongoing maintenance.You will be working closely with your product managers, product owners, engineering leaders, your team and other stakeholders. You will be leading developers, quality engineers and … partnering with CloudOps, TechOps, UX Design other cross-functional functional groups to evolve our solutions while continuing to improve your teams adoption of SDLC processes, CI/CD integration, codequality & automation test coverage. Primary Responsibilities Lead an organization of 4-10 development & test engineers globally to efficiently produce high quality deliverables Manage team leads … experience with scaled software architecture & domain: performance, redundancy, failover, clustering, vertical scaling Preferred: experience using AWS cloud solutions, ideally including migration from other hosting services Working experience with source code management patterns and DevOps automation Proficient in API design, development & production operation Working experience managing production client & server code bases across one or more technology stacks Working experience More ❯
applications using React, .NET/Node.js, and Azure cloud services-ensuring scalability, performance, and accessibility. - Contribute to application and data architecture decisions, mentoring developers and promoting best practices in codequality, security, and clean design. - Implement secure CI/CD pipelines using Azure DevOps to support fast, safe deployments and effective collaboration. - Develop and optimise Azure SQL … scalable applications. - Familiarity with Azure cloud services and deployment architecture, with a DevOps mindset and experience in CI/CD tooling (e.g. Azure DevOps). - Comfortable mentoring others, leading code reviews, and staying up to date with evolving web development and security best practices. About SSE SSE has a bold ambition - to be a leading energy company in a More ❯
applications using React, .NET/Node.js, and Azure cloud services-ensuring scalability, performance, and accessibility. - Contribute to application and data architecture decisions, mentoring developers and promoting best practices in codequality, security, and clean design. - Implement secure CI/CD pipelines using Azure DevOps to support fast, safe deployments and effective collaboration. - Develop and optimise Azure SQL … scalable applications. - Familiarity with Azure cloud services and deployment architecture, with a DevOps mindset and experience in CI/CD tooling (e.g. Azure DevOps). - Comfortable mentoring others, leading code reviews, and staying up to date with evolving web development and security best practices. About SSE SSE has a bold ambition - to be a leading energy company in a More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion best practices in softwarequality, CI/CD, observability, and DevOps Collaborate with cross-functional teams including Product, QA, and DevOps Optionally take on people management responsibilities for engineers Stay updated with emerging More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion best practices in softwarequality, CI/CD, observability, and DevOps Collaborate with cross-functional teams including Product, QA, and DevOps Optionally take on people management responsibilities for engineers Stay updated with emerging More ❯
to support the product in the live environment by performing in depth analysis of raised issues and developing fixes to remediate the problems. You will autonomously write clean, efficient code using SQL Server to translate Business Requirements into efficient Solution functionality. Responsibilities Translate user stories into functional solutions using SQL Server (DDL, DML, aggregates, basic performance tuning) Support production … modern tools such as Python, PowerShell, Snowflake, and potentially streaming tech (e.g., Apache Spark) Engage with cloud, data warehouse, and modern ETL concepts as the platform evolves Maintain high codequality with unit testing and best practices Take ownership of code through build, test, and deployment phases Communicate clearly and collaborate effectively across teams Requirements Minimum More ❯
that are robust, secure, and scalable ready to meet the demands of a growing user base and a regulated environment. Drive Technical Excellence: Set and maintain high standards for codequality, testing, system performance, and engineering practices. Influence Without Authority: Provide technical direction across teams, help navigate complexity, and drive alignment on architectural decisions. Mentor and Support More ❯
london (city of london), south east england, united kingdom
La Fosse
that are robust, secure, and scalable ready to meet the demands of a growing user base and a regulated environment. Drive Technical Excellence: Set and maintain high standards for codequality, testing, system performance, and engineering practices. Influence Without Authority: Provide technical direction across teams, help navigate complexity, and drive alignment on architectural decisions. Mentor and Support More ❯
that are robust, secure, and scalable ready to meet the demands of a growing user base and a regulated environment. Drive Technical Excellence: Set and maintain high standards for codequality, testing, system performance, and engineering practices. Influence Without Authority: Provide technical direction across teams, help navigate complexity, and drive alignment on architectural decisions. Mentor and Support More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
interAct Consulting Limited
You are a confident communicator and technical leader, capable of translating business challenges into actionable software designs. You are equally comfortable architecting large-scale systems as you are writing code to validate a solution.Required Skills & Experience: Proven experience as a Solutions Architect, ideally within consultancy or client-facing environments. Strong knowledge of AWS cloud services, architecture patterns, and cost …/security optimisation. Excellent Python skills, with experience applying them to large-scale production systems. Background in software engineering best practices: CI/CD, testing, codequality, and DevOps principles. Experience designing scalable, secure, and fault-tolerant solutions. Strong stakeholder management and communication skills. Nice to Have: Experience with microservices, containers (Docker, Kubernetes), or serverless technologies. Exposure More ❯
to Agile practices. Work with our Architects and Principal Engineers on new tech choices and architecture evolution. Always looking at ways to Improve engineering practices in the squad including codequality, testing and CI/CD. Be a senior part of the company's engineering community. Strive to actively share technical expertise with the team and champion More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
maintain responsive front-end applications using modern frameworks and technologies. Collaborate closely with UX/UI designers, back-end developers, and data teams to deliver seamless digital experiences. Ensure codequality through best practices including testing, reviews, and documentation. Integrate front-end components with AWS-based services, including Lambda. Participate in Agile ceremonies and contribute to sprint More ❯
making multiple acquisitions and now expanding their UK Development team to support a multi-year modernisation project.This is a hands-on position requiring the Manager to contribute to the code, you should blend leadership and technical and enjoy both sets of responsibilities. Your new role You'll be managing a squad of Developers championing software best practice, architectural principles … point product releases, including ongoing maintenance. You will closely with techies and other stakeholders to drive the offering forward, ensuring the team follow SDLC processes, CI/CD integration, codequality & automation test coverage.You will manage between 5-10 Devs/Testers initially in this role and will perform a dual position, writing Microsoft .Net code. It … CI/CD integration and mainstream databases.You'll need working experience with scaled software architecture & domain: performance, redundancy, failover, clustering etc. You'll also need working experience with source code management patterns and proficiency in API design, development & production.They are embracing AWS here, so previous experience in the Cloud and working with pipelines and containers will serve you well. More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Avanti
scale web application Contribute to major framework migrations (Vue 23 or VueReact) Ensure applications are high-performing, scalable, and maintainable Collaborate with back-end teams on API integrations Drive codequality, best practices, and CI/CD improvements Work closely with a fully remote, globally distributed engineering team About You 5+ years’ experience as a Web Engineer … with framework migrations and scaling complex applications Familiarity with CI/CD pipelines, Git, and Docker Able to work across the stack when needed Passionate about building high-quality products with great user experiences Nice to Have Degree/Diploma in Computer Science, Engineering, or similar Financial systems or agency workflow experience SQL and API integration skills Experience More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
goals. The role involves collaborating closely with product, QA, and project teams to deliver high-qualitysoftware in a cross-functional environment. Key Responsibilities: Lead backend development, code reviews, and system integration Mentor and support developers, fostering a collaborative and inclusive culture Architect scalable, efficient backend systems with strong performance and reliability Manage full software lifecycle from … We're Looking For: Strong backend expertise with leadership and mentorship experience Preference for candidates with full-stack exposure but a clear backend focus Comfortable setting standards around testing, codequality, and development methods Line management experience is a plus but not mandatory Interview Process: Technical and informal chat with senior engineering team members Problem-solving/ More ❯
RH2, Reigate, Surrey, United Kingdom Hybrid / WFH Options
esure
to Agile practices. Work with our Architects and Principal Engineers on new tech choices and architecture evolution. Always looking at ways to Improve engineering practices in the squad including codequality, testing and CI/CD. Be a senior part of esure’s engineering community. Strive to actively share technical expertise with the team and champion/ More ❯
quants, compliance and risk teams. Responsibilities will include: Development and delivery of high-qualitysoftware solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimised for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and … alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of codequality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organisation's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect More ❯
daysworking on our digisuite platform, client websites (Next.js), AI-enhanced tools, and bespoke responsive HTML emails. Youll collaborate closely with designers, developers, and project managers to deliver high-quality, innovative digital products. Benefits: Annual Leave: 31 days Progressive Annual Leave: Increases by 1 day each year after your first full year (up to 5 extra days). Birthday … our digisuite platform using React + TypeScript Create and test responsive HTML email templates Develop and enhance client websites with Next.js Prototype AI-enhanced tools and integrate APIs Ensure codequality, performance, and accessibility standards Collaborate with designers, developers, and stakeholders to deliver on time Continuously learn and apply new technologies to projects Requirements: Drive, enthusiasm and More ❯