the ability to write efficient and effective code. Frameworks: Experience with frameworks such as Spring Boot, Hibernate, and Struts. Database Knowledge: Familiarity with relational databases like MySQL, Oracle, or PostgreSQL, and experience with SQL queries. API and Web Services: Strong understanding of RESTful APIs, JSON, and XML. Version Control: Experience with version control systems such as Git. Problem-Solving: Strong More ❯
development experience Expert-level Laravel framework knowledge Strong understanding of full HTTP workflow in multi-server environments Experience with RESTful API design and implementation Proficiency in both MySQL and PostgreSQL databases System Administration & Infrastructure Working knowledge of Linux systems (command line, file permissions, process management) Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.) Knowledge of queue systems More ❯
development experience Expert-level Laravel framework knowledge Strong understanding of full HTTP workflow in multi-server environments Experience with RESTful API design and implementation Proficiency in both MySQL and PostgreSQL databases System Administration & Infrastructure Working knowledge of Linux systems (command line, file permissions, process management) Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.) Knowledge of queue systems More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Responsibilities : Full-Stack Development : Design, 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) and DDD (Domain Driven Design More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
thrive in an agile team environment Familiarity with Infrastructure as Code tools such as Terraform Experience using Docker and Docker Compose Experience integrating with relational databases (e.g., SQL Server, Postgres) A strong understanding of web standards, accessibility, and development best practices Experience with .NET Entity Framework (EF Core) #J-18808-Ljbffr More ❯
clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and usage of CI/CD such as Jenkins Desirable: AWS (Aurora/Lambdas) Docker/Kubernetes React Jenkins/GitHub Actions The salary on off for More ❯
clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and usage of CI/CD such as Jenkins Desirable: AWS (Aurora/Lambdas) Docker/Kubernetes React Jenkins/GitHub Actions The salary on off for More ❯
clients. Experience needed: Strong Java experience Solid understanding of OOP Experienced with Spring or Springboot frameworks REST APIs design and integration Familiarity with SQL and relational databases (MySQL/PostgreSQL) Agile Development Understanding and usage of CI/CD such as Jenkins Desirable: AWS (Aurora/Lambdas) Docker/Kubernetes React Jenkins/GitHub Actions The salary on off for More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
developers, ensuring high-quality code, best practices, and adherence to agile development methodologies. Full-Stack Development – Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration – Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralised communication. Cloud & DevOps – Manage deployments, CI/CD … pipelines, and cloud infrastructure (AWS, Azure, or equivalent). Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
of developers, ensuring high-quality code, best practices, and adherence to agile methodologies. Full-Stack Development: Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration: Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralized communication. Cloud & DevOps: Manage deployments, CI/CD … pipelines, and cloud infrastructure (AWS, Azure, or equivalent). Database & API Management: Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimization. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience leading a development More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Responsibilities ? Full-Stack Development : Design, 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) and DDD (Domain Driven Design More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Responsibilities : Full-Stack Development : Design, 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) and DDD (Domain Driven Design More ❯
roles , least privilege principles , and container-based identity (e.g., workload identity). Create and manage Helm charts for Kubernetes deployments across multiple environments. Conduct data migrations between S3 buckets , PostgreSQL databases , and other data stores, ensuring data integrity and minimal downtime. Troubleshoot and resolve infrastructure and deployment issues, both in local containers and Kubernetes clusters. Required Skills & Expertise: CI/… RDS, VPC, Load Balancers Experience with IAM roles , workload identities , and secure AWS access patterns Network fundamentals: subnets, security groups, NAT, TLS/SSL, CA certificates, DNS routing Databases: PostgreSQL: pg_dump/pg_restore, user management, RDS troubleshooting Web & Security Concepts: NGINX, web servers, reverse proxies, path-based/host-based routing Session handling, load balancing (stateful vs stateless More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Azure. Familiarity with containerization (e.g., Docker, Kubernetes). Proficient in designing and consuming RESTful APIs. Experience working in Agile/Scrum environments Preferred Skills: Exposure to databases such as PostgreSQL and MongoDB. AWS certification and/or experience with healthcare IT systems (e.g., NHS) are advantageous. Knowledge of OpenInsight or other PICK-based database systems (multi-value) is a plus. More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
features. Maintain and improve existing codebases, ensuring scalability and efficiency. Write clean, maintainable, and well-documented code following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends and emerging technologies. Requirements … years of experience working with Ruby on Rails in a professional setting. Strong understanding of Object-Oriented Programming (OOP) and MVC architecture . Experience with SQL databases (PostgreSQL, MySQL). Familiarity with Docker , CI/CD pipelines , and cloud platforms (AWS, Heroku). Understanding of Agile methodologies and Git version control . Excellent problem-solving skills and ability to work More ❯
STL containers, and algorithms Good 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 to communicate effectively, both written More ❯
procedures. Troubleshooting, performing root cause and thread dump analysis, memory management, and performance tuning, including JVM optimization. Experience of writing and executing queries and troubleshoot database issues with Oracle, PostgreSQL, and NoSQL databases like MongoDB. IDBS, a Danaher operating company, offers a broad array of comprehensive, competitive benefit programs that add value to our lives. Whether it’s a health More ❯
services and APIs Improving performance alongside senior developers Owning code in a small, focused team Key skills required: Java 8+ Spring or Spring Boot RESTful APIs SQL (MySQL or PostgreSQL) Git, Maven or Gradle Solid understanding of OOP and clean code principles Comfortable navigating and improving legacy codebases Bonus: Docker, CI/CD, microservices The environment: 3 days onsite More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Leading project delivery and mentoring engineers Building greenfield features addressing real-world problems Driving quality and innovation What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus for experience with backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc. - even more if you have code samples More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
engineers Building greenfield features that solve real-world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples More ❯
tooling You’ll provide technical support for the transition of applications into live service and support. Your skills and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here More ❯
tooling You’ll provide technical support for the transition of applications into live service and support. Your skills and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
Actica Consulting Limited
Data Engineer/Scientist Department: Consultancy Employment Type: Full Time Location: United Kingdom/Hybrid Description As a Data Engineer/Scientist at Actica, you will have the opportunity to design, build, and maintain data pipelines while developing advanced analytics More ❯
Leatherhead, England, United Kingdom Hybrid / WFH Options
Frazer-Nash Consultancy
by developing a data processing application, database and API to store 40 years of inspections data and enable data analytics and condition monitoring on this using ASP.NET, Entity Framework, Postgres and C#. Requirements The successful applicant will meet the following minimum requirements: Significant experience leading the design and deployment of complex cloud solutions to AWS At least 1 Object-Oriented More ❯
candidate will have a minimum of 5 years' hands on experience in Java 8+ development. You will have experience with Spring, RESTful API, Maven or Gradle, Git, SQL, MySQL, PostgreSQL and any experience with cloud platforms would be beneficial. More ❯