Job Title: Senior Software Developer Responsible to: Software Engineering Manager Level: Team Leader Job Summary The role will use the latest technologies to deliver scalable, quality cloud and high-performance web applications to support the business in its Digital Strategy. More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Materialise NV
Full Stack Software Development Engineer SOUTHAMPTON, UNITED KINGDOM SOFTWARE ENGINEERING & RESEARCH HYBRID ENGLISH CV We are looking for a Full Stack Software Development Engineer who's passionate about building high-quality medical software and who brings versatility, drive, and a More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
The Granite Group
robust, scalable web applications using React, Next.js, and TypeScript. Collaborate with the team to create efficient and maintainable user interfaces. Implement secure authentication and authorisation mechanisms using OAuth and JWT tokens. Utilise Docker to streamline development and deployment processes. Create interactive and insightful data visualisations to represent complex datasets effectively. Optimise applications for maximum speed and scalability. Use tools like … years of professional experience in frontend development. Proficient in React and Next.js frameworks. Strong experience with TypeScript. Familiarity with Docker for containerisation. Experience with authentication mechanisms using OAuth and JWT tokens. Understanding of data visualisation libraries such as D3.js, Chart.js, or Recharts. Knowledge of React Native is a bonus. Experience with monitoring tools like Sentry. Familiarity with CI/CD More ❯
Crawley, West Sussex, England, United Kingdom Hybrid / WFH Options
James Chase
code reviews & mentor junior developers. Requirements: 5+ years Java development experience. Strong expertise in Spring Boot, REST APIs, SQL/NoSQL. Experience with multithreading, Docker, Kubernetes. Familiarity with OAuth, JWT, Agile workflows. Preferred: Cloud (AWS, Azure, GCP), CI/CD, Kafka. Interested? Apply now or send your CV to and take the next step in your career? ** This role is More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Acorn Insurance
cloud platforms (Azure preferred) Ability to design and communicate robust architecture and coding standards Experience leading or mentoring teams in an agile environment Familiarity with modern security practices (OAuth, JWT, etc.) Collaborative mindset with the ability to work across disciplines Bonus: Experience with Docker, RabbitMQ, MediatR, Masstransit, Keycloak, Loki or Grafana Why Join Us? Modern tech stack and a strong More ❯
cloud platforms (Azure preferred) Ability to design and communicate robust architecture and coding standards Experience leading or mentoring teams in an agile environment Familiarity with modern security practices (OAuth, JWT, etc.) Collaborative mindset with the ability to work across disciplines Bonus: Experience with Docker, RabbitMQ, MediatR, Masstransit, Keycloak, Loki or Grafana Why Join Us? Modern tech stack and a strong More ❯
cloud platforms (Azure preferred) Ability to design and communicate robust architecture and coding standards Experience leading or mentoring teams in an agile environment Familiarity with modern security practices (OAuth, JWT, etc.) Collaborative mindset with the ability to work across disciplines Bonus: Experience with Docker, RabbitMQ, MediatR, Masstransit, Keycloak, Loki or Grafana Why Join Us? Modern tech stack and a strong More ❯
cloud platforms (Azure preferred) Ability to design and communicate robust architecture and coding standards Experience leading or mentoring teams in an agile environment Familiarity with modern security practices (OAuth, JWT, etc.) Collaborative mindset with the ability to work across disciplines Bonus: Experience with Docker, RabbitMQ, MediatR, Masstransit, Keycloak, Loki or Grafana Why Join Us? Modern tech stack and a strong More ❯
old swan, north west england, united kingdom Hybrid / WFH Options
Acorn Insurance
cloud platforms (Azure preferred) Ability to design and communicate robust architecture and coding standards Experience leading or mentoring teams in an agile environment Familiarity with modern security practices (OAuth, JWT, etc.) Collaborative mindset with the ability to work across disciplines Bonus: Experience with Docker, RabbitMQ, MediatR, Masstransit, Keycloak, Loki or Grafana Why Join Us? Modern tech stack and a strong More ❯
teams. Guide platform adoption and integration of API gateway/orchestration tools (e.g. TIBCO, Apigee, Azure API Management). Support consistent enforcement of API governance policies, authentication mechanisms (OAuth2, JWT), and API analytics. Contribute to the long-term roadmap for API enablement, developer tooling, and discoverability. Design, Development & Enablement Design and build Spring Boot-based APIs that are scalable, testable … with API versioning strategies, backward compatibility, and lifecycle management. Familiarity with OpenAPI/Swagger specifications and API documentation tooling. Solid understanding of API security, including OAuth2, API keys, scopes, JWT, and rate limiting. Strong testing experience, including contract testing, unit, integration, and end-to-end tests. Proficiency with CI/CD pipelines, Git workflows, and infrastructure-as-code concepts. Desirable More ❯
for the following experience: 5+ years' AWS integration experience, including secure deployments on Lambda and Kubernetes (EKS). Expertise in API design and security using API Gateway, OpenAPI, OAuth2, JWT, and service policies. Strong integration background with platforms like SAP, Salesforce, and Oracle ERP. Proficiency in Flask, FastAPI, or similar frameworks, deployed in cloud-native environments. Experience with event-driven More ❯
for the following experience: 5+ years' AWS integration experience, including secure deployments on Lambda and Kubernetes (EKS). Expertise in API design and security using API Gateway, OpenAPI, OAuth2, JWT, and service policies. Strong integration background with platforms like SAP, Salesforce, and Oracle ERP. Proficiency in Flask, FastAPI, or similar frameworks, deployed in cloud-native environments. Experience with event-driven More ❯
development. Hands-on experience with DataPower appliances. Development experience using XSLT, Gateway Script, and XPath. Knowledge of security integration patterns such as basic authentication, client authentication (MATLS), and OAuth (JWT). Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
specifications of EcmaScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSONWebToken Ability to understand business requirements and translate them into technical requirements Please apply with your CV in the first instance for more information. More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
Maxwell Bond
Frontend skills in building and maintaining scalable web apps using React , Next.js , and TypeScript What You'll Do: Design clean, responsive UIs and data visualisations Implement secure auth (OAuth, JWT) and integrate third-party/internal APIs Use Docker for efficient dev and deployment workflows Monitor and debug using tools like Sentry Write clean, testable code and participate in code … backend, QA, product) Develop and maintain unit/integration tests What We're Looking For: 5+ years of frontend development experience usingReact, Next.js, and TypeScript Experience with OAuth/JWT, Docker, Redux, Git Skilled in data visualisation (D3.js, Chart.js, Recharts) Familiarity with Google Maps API, CI/CD, PWA, SEO Testing experience (React Testing Library, Playwright) Salary up to 75K More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Ballantyne Technology Limited
state libraries like Zustand or Redux Writing clean, maintainable code in PHP and JavaScript (ES6+) , ideally with some Vue or Alpine Building and integrating RESTfulAPIs with secure authentication (OAuth2, JWT) Working with MySQL , Firebase , and Supabase where needed Using Tailwind or Bootstrap for frontend styling You’ll also contribute to architecture decisions, documentation, and peer reviews — your voice and experience More ❯
Hull, North Humberside, England, United Kingdom Hybrid / WFH Options
Akkodis
Familiarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeave? A proactive communicator who enjoys working across technical and non-technical teams Nice-to-haves Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScript Retail industry experience or understanding of retail workflows Why join More ❯
west london, south east england, United Kingdom Hybrid / WFH Options
ByteHire
Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help design schemas and queries. Build and manage WebSocket connections for real-time features. Build … in Linux-based production environments. Comfortable navigating ambiguity and working with minimal supervision. Strong SQL knowledge, with experience using PostgreSQL in live systems. REST API development experience; understanding of JWT and cookie-based auth. Familiarity with Docker and AWS services, from a developer perspective. Comfortable with WebSockets. Comfortable with building lightweight frontends in Blazor or similar. Strong communicator with a More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
Trellix, Ivanti, ClearSwift, Yubikey Understanding of secure coding practices and common vulnerabilities (OWASP Top 10, SANS Top 25). Expertise in identity and access management (IAM), including RBAC, ABAC, JWT and Cookie based authentication. Incident detection and response in MOD environments. Security compliance and regulatory frameworks (e.g., NIST, CIS Benchmarks). Experience working with Kubernetes at an administrative level Soft … container networking (e.g., NSX, Rancher) Compliance monitoring and security auditing for cloud-native environments. Automation & Scripting Scripting skills in Python, PowerShell for security automation. API security knowledge (e.g., OAuth, JWT, API gateways, rate limiting). Experience with Security as Code for automated policy enforcement. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career More ❯
RESTful APIsFamiliarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeaveA proactive communicator who enjoys working across technical and non-technical teams Nice-to-haves; Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScrip Why join? You'll be part of a company investing More ❯
Kingston Upon Hull, East Riding of Yorkshire, United Kingdom
Akkodis
Familiarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeave A proactive communicator who enjoys working across technical and non-technical teams Nice-to-haves; Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScrip Why join? You'll be part of a company investing More ❯
Familiarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeave A proactive communicator who enjoys working across technical and non-technical teams Nice-to-haves; Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScrip Why join? You'll be part of a company investing More ❯
Familiarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeave A proactive communicator who enjoys working across technical and non-technical teams Nice-to-haves; Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScrip Why join? You'll be part of a company investing More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
experience with frameworks like Flask, FastAPI, and Django. Strong command orchestration tools (e.g. Prefect, Airflow), Docker, and AWS infrastructure (CDK, Terraform). Solid understanding of API services, authentication methods (JWT, SSO), and clear, pragmatic communication skills. Maintain, upgrade, and improve existing systems and custom ETL pipelines. Collaborate with developers, data scientists, and QA teams to enhance tooling, processes, and documentation. More ❯
RESTful APIsFamiliarity with tools like Postman, Git, CloudHub, Runtime Manager and DataWeaveA proactive communicator who enjoys working across technical and non-technical team Nice-to-haves; Experience with OAuth, JWT, SAML or other authentication protocols Exposure to AWS services, monitoring tools like DataDog, or web tech like PHP/TypeScrip Why join? You'll be part of a company investing More ❯