PostgreSQL, including schema design and performance tuning • Knowledge of cloud platforms, preferably AWS (EC2, S3, RDS, Lambda, IAM, etc.) • Familiarity with RESTful APIs and authentication/authorization mechanisms (OAuth, JWT, SAML) Preferred Qualifications: • Experience with NEST-JS Benefits: Recognized as the Best Place to Work in Greater Washington, D.C., we offer a range of exceptional perks and benefits: • Flexible Paid More ❯
And Professional Experience AWS certification (e.g., AWS Certified Developer – Associate). Experience with Infrastructure as Code (Terraform, CloudFormation, or AWS CDK). Knowledge of authentication methods such as OAuth, JWT, or AWS Cognito. Exposure to containerised applications using Docker, ECS, or Kubernetes. AWS TypeScript/JavaScript Svelte or similar UI framework Unit testing with Jest/Vite Automated testing with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise More ❯
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise More ❯
London, England, United Kingdom Hybrid / WFH Options
Develop
Social network you want to login/join with: Technical Lead - Java Spring Boot - Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions More ❯
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 ❯
Bath, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Derby, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Luton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Expertise in Matrix/Synapse for real-time messaging and communication. Knowledge of WebSockets, event-driven architectures. Background in platform monetization and payment integration. Familiarity with access control, OAuth, JWT, and data privacy regulations. #J-18808-Ljbffr More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetization and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
/Synapse for real-time messaging. Knowledge of WebSockets, event-driven architectures, and real-time communication. Background in platform monetization and payment integration. Familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Bournemouth, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Chesterfield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Shrewsbury, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Northampton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Maidstone, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Chester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
Basingstoke, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯
High Wycombe, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. #J-18808-Ljbffr More ❯