Cardiff, Wales, United Kingdom Hybrid / WFH Options
Aforza Ltd
Google Kubernetes Engine. We use TypeScript across the board in both frontend and backend. Languages: TypeScript, SQL Frontend: React, Redux Backend: Nest.js, MikroORM Databases: PostgreSQL, Firestore Testing: Jest Infrastructure: Google Cloud Platform (GCP), Google Kubernetes Engine What You'll Do Develop new backend features on Aforza Studio Develop APIs in More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Rocket Science
Experience and proficiency in one or more of the following: Backend Languages: C#, Golang, Java, Python, Kotlin, Rust Frontend Languages: React, NextJS, Typescript Databases: PostgreSQL, MySQL, MongoDB, NoSQL Infrastructure: Terraform, Docker, Kubernetes CI/CD: GitHub Actions, Jenkins, ArgoCD Agile: Experience with SDLC and Agile practices. Improvements: Demonstrated ability to More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Aforza Ltd
Engine. We use TypeScript across the board in both frontend and backend. Frontend - TypeScript, React, Redux, Styled Components Backend - TypeScript, Nest.js, Node.js, MikroORM Databases - PostgreSQL, Google Cloud Firestore Cloud - GCP, Google Kubernetes Engine What You'll Do Develop new frontend and backend features on Aforza Studio Develop APIs in Node.js More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocketscience
and proficiency in one or more of the following: Backend Languages: C#, Golang, Java, Python, Kotlin, and Rust Frontend Languages: React, NextJS, Typescript Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with the Software Development Lifecycle (SDLC More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Rocketscience
and proficiency in one or more of the following: Backend Languages: C#, Golang, Java, Python, Kotlin, and Rust Frontend Languages: React, NextJS, Typescript Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with the Software Development Lifecycle (SDLC More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
you’ll be working with You'll be working with the following technologies (no prior experience required): Ktor for building our backend application server. PostgreSQL for our persistent data store. React + TypeScript for our web app and console. OpenAI APIs for enhancing product capabilities. AWS for our cloud infrastructure. More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
you’ll be working with You'll be working with the following technologies (no prior experience required): Ktor for building our backend application server. PostgreSQL for our persistent data store. React + TypeScript for our web app and console. OpenAI APIs for enhancing product capabilities. AWS for our cloud infrastructure. More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocket Science Group
hear from candidates who have experience and proficiency in one or more of the following: Languages: C#, Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with the Software Development Lifecycle (SDLC More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
facing platform features, internal systems, educational content tools, and third-party integrations. Role Requirements At least 4 years' commercial experience in C# TypeScript, JavaScript PostgreSQL Desirables Angular, React, or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The Company The More ❯
as well as internal systems, educational content tools and 3rd party integrations Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The Company The More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
Cwmbran, Wales, United Kingdom Hybrid / WFH Options
Comparison Creator
understanding of front-end technologies, including HTML, CSS, and JavaScript (including modern frameworks like React, Vue.js, or Angular). Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Strong understanding of software design patterns, object-oriented programming principles, and RESTful APIs. Experience with cloud platforms (e.g. More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Starling Bank
you do, that's great! Python Java, which makes up the majority of our backend codebase JavaScript, particularly React, which makes up our frontend Postgres and SQL AWS & GCP - we're cloud-native TeamCity for CI/CD (lots of teams are releasing code 15-20 times per day!) Terraform More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Software Engineer Java Springboot, Newport Client: Stealth iT Consulting Location: Newport, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
We’re Looking For 5+ years of professional Rust development experience Strong grasp of systems programming concepts: memory management, concurrency, multithreading Solid experience with PostgreSQL and working with large-scale datasets Strong knowledge of algorithms, data structures, and software design principles Proficient with debugging, performance tuning, and profiling tools Clear More ❯
knowledge of OOAD, architecture and design patterns, API design principles Hands-on experience with low-latency, multithreading, including race conditions, deadlocks, etc. Experience with PostgreSQL, particularly in handling large-scale datasets and optimizing queries Practical experience with unit-testing Excellent analytical, algorithmic and optimization skills Experience with debugging tools Ability More ❯
Newport, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
architectures support observability, fault tolerance, and high availability. Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL, PostgreSQL, MySQL). Work with data engineers to enable secure, efficient data movement between systems, including real-time and batch processing pipelines. Support analytics and reporting More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
architectures support observability, fault tolerance, and high availability. Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL, PostgreSQL, MySQL). Work with data engineers to enable secure, efficient data movement between systems, including real-time and batch processing pipelines. Support analytics and reporting More ❯
or testing. Proven experience in developing and testing end-user applications using C/C++, C#, Java, Scala, or Python. Familiarity with MySQL, ElasticSearch, PostgreSQL, GUIs, REST APIs, Docker, virtual machines, and computer networks for application integrations. Exceptional communication skills to understand user requirements and assess software performance effectively. Strong More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
ll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend languages: Go, Elixir, Clojure, Ruby, C++, Haskell etc. Proven ability to lead projects (and teams) in More ❯
Windows Services, Web Services, ORM tools (e.g. Dapper, Entity Framework), Experience in using Git and containers. Strong knowledge of relational databases (Microsoft SQL Server, Postgres) Excellent communication skills, both verbal and written, to effectively convey technical information. A collaborative mindset, thriving in a team environment with constant cooperation and interaction. More ❯