Gloucester, England, United Kingdom Hybrid / WFH Options
Net Talent
Understanding of mocking up and unit testing frameworks Experienced with Git version control Knowledge of Agile Development using SCRUM Experience in mentoring junior team members Experience in Oracle/Relational Databases and/or Mongo Experience in GitLab CI/CD Pipelines Experience of Elasticsearch and Kibana Knowledge of Hibernate Proficiency in the use of Atlassian Suite Experience of … Knowledge of unit testing and mocking frameworks, particularly JUnit 5.x (Jupiter) Familiar with Git version control and GitLab CI/CD pipelines Hands-on experience with Agile (Scrum) methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite : Bitbucket, Jira, and Confluence Knowledge of Apache NiFi Working knowledge of Elasticsearch and Kibana Experience developing for More ❯
London, England, United Kingdom Hybrid / WFH Options
Solirius Reply
they choose. The Role: As a Senior Ruby Developer, you will play a crucial role in developing and maintaining our Ruby-based backend applications while driving initiatives across DevOps, database architecture, and team leadership. Your experience will help guide the development process and the growth of junior developers. This is an opportunity to shape the direction of our platform … of Ruby applications by utilizing infrastructure-as-code tools (e.g., Terraform, Ansible). Maintain and improve our cloud-based infrastructure (AWS, GCP, or Azure) to ensure scalability and reliability. Database Architecture & Optimization: Design and optimize databases (PostgreSQL, MySQL, or MongoDB) for high performance and scalability. Write efficient queries, manage indexing, and improve query performance. Implement data integrity and backup … Key Requirements: Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and cloud platforms (AWS, GCP, or Azure). Proficient in relational databases (PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB). Solid understanding of RESTful API design and integration. Proven experience leading development teams and mentoring junior engineers. Strong understanding of More ❯
London, England, United Kingdom Hybrid / WFH Options
Lloyds Banking Group
and SQL). Databases & frameworks Strong experience working with Kafka technologies. Working experience with operational data stores , data warehouse , big data technologies , and data lakes . Experience working with relational and non-relational databases to build data solutions, such as SQL Server/Oracle , experience with relational and dimensional data structures. Experience in using distributed frameworks ( Spark More ❯
London, England, United Kingdom Hybrid / WFH Options
Validsoft
HTML, CSS, advanced Javascript, Web Services. Continuous Integration/Continuous Delivery. BDD, pair programming. Agile development methods such as Scrum or Kanban. REST API development and/or consumption. Relational databases MySQL, SQL Server, Postgres, etc. Experience in frontend work, eg. Java Script/Type Script, Angular, etc. What else you could bring: Docker, Kubernetes Jenkins, Gitlab CI. Familiarity More ❯
Newcastle Upon Tyne, United Kingdom Hybrid / WFH Options
NHS Business Services Authority
knowledge of DevOps concepts such as version control, test automation, continuous integration; continuous deployment; infrastructure as code, containerisation, and pipeline orchestration Understanding of Java Applications (Spring, Maven) Understanding of Database technologies (PostgreSQL, Oracle, MSSql) Understanding of Networking Understanding of Web Technologies Understanding of IT Security Experience Essential Recent experience as a Platform engineer managing Middleware or Cloud platforms, including More ❯
London, England, United Kingdom Hybrid / WFH Options
InnovateHer
or Python. Proven track record of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relationaldatabase design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
The Investigo Group
or Python. Proven track record of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relationaldatabase design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and More ❯
London, England, United Kingdom Hybrid / WFH Options
The Investigo Group
or Python. Proven track record of designing and building scalable microservice architectures. Deep understanding of event-driven systems and message queues (e.g. NATS, RabbitMQ, Kafka). Strong understanding of relationaldatabase design principles and SQL optimisation techniques. Experience designing and implementing RESTful APIs. Experience with relational databases (e.g., PostgreSQL). Solid understanding of data structures, algorithms, and More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
Lloyds Bank plc
and SQL). Databases & frameworks: Strong experience working with Kafka technologies. Working experience with operational data stores , data warehouse , big data technologies , and data lakes . Experience working with relational and non-relational databases to build data solutions, such as SQL Server/Oracle , experience with relational and dimensional data structures. Experience in using distributed frameworks ( Spark More ❯
Woking, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
expertise (5+ years) in backend development with proficiency in PHP and experience in Python or Java as a plus. • Familiarity with PHP frameworks, preferably Laravel. • In-depth knowledge of relational databases (MySQL) and NoSQL systems (e.g., Elasticsearch). • Hands-on experience with containerization and orchestration technologies, such as Docker and AWS ECS. • Experience with AWS-based cloud infrastructure is More ❯
London, England, United Kingdom Hybrid / WFH Options
NMI
Advanced proficiency in C# (preferred) or Java, with strong understanding of object-oriented design principles. Deep understanding of the full software development lifecycle (SDLC) and agile methodologies. Experience with relational databases (e.g., MySQL, SQL Server, Oracle). Strong knowledge of security best practices (e.g. OWASP, PCI, SOC2, HIPAA). Proficiency with Google Cloud Platform (GCP), Amazon Web Services (AWS More ❯
London, England, United Kingdom Hybrid / WFH Options
Back-Factory
with APIs and databases. Gather and refine specifications and requirements based on technical needs or UX design. Debug errors, troubleshoot issues, and perform routine performance optimizations. Implement and maintain database structures and queries. Ensure the security and integrity of back-end systems. Stay updated on emerging technologies and industry trends. Provide support to other members of the production team. … experience in back-end development. Proficiency in server-side programming languages such as Python, Java, or Node.js. Experience with frameworks such as Django, Spring Boot, or Express.js. Familiarity with database systems, including relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB). Understanding of API design and development, including RESTful principles. Knowledge of version control systems (e.g. More ❯
Expert knowledge of data engineering tools such as Python, R and SQL for data processing. Expert proficiency with AWS services particularly S3, Redshift, FSx, Glue, Lambda. Expert proficiency with relational databases. Strong background in data modeling and database design. Strong knowledge with unstructured database technologies (e.g. NoSQL) and other database types (e.g. Graph). Experience with More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Jazz Pharmaceuticals
Expert knowledge of data engineering tools such as Python, R and SQL for data processing. Expert proficiency with AWS services particularly S3, Redshift, FSx, Glue, Lambda. Expert proficiency with relational databases. Strong background in data modeling and database design. Strong knowledge with unstructured database technologies (e.g. NoSQL) and other database types (e.g. Graph). Experience with More ❯
Milton, England, United Kingdom Hybrid / WFH Options
Jazz Pharmaceuticals
Expert knowledge of data engineering tools such as Python, R and SQL for data processing. Expert proficiency with AWS services particularly S3, Redshift, FSx, Glue, Lambda. Expert proficiency with relational databases. Strong background in data modeling and database design. Strong knowledge with unstructured database technologies (e.g. NoSQL) and other database types (e.g. Graph). Experience with More ❯
London, England, United Kingdom Hybrid / WFH Options
Flynn Group of Companies
IT or related field Experience in .NET/.NET Framework and C# Experience in entity framework Experience with TypeScript front-end frameworks: Angular, React, Vue Experience with commonly used relationaldatabase: MySQL, SQL Server, Postgres Experience with commonly used non-relational databases: MongoDB, DocumentDB, DynamoDB Docker and container-hosting: AWS ECS, Kubernetes General Amazon AWS knowledge (or More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Fitch Group
engagement. Work with product owners and business analysts to understand business requirements and provide technical solutions. Design and implement data models and ETL processes to efficiently handle data from relational and NoSQL databases such as Oracle, PostgreSQL, MySQL, and MongoDB. Utilize Qlik's load script and CLI for data transformation and manipulation. Develop Qlik extensions and mashups using JavaScript … s load script and CLI. Skills in JavaScript, HTML, CSS, and web technologies for Qlik extensions and mashups Knowledge of set analysis, section access, and complex expressions Experience with relationaldatabase technologies such as Oracle, PostgreSQL or MySQL Experience with REST APIs, GitHub, JIRA Experience working in Agile development teams. Strong communication, problem-solving skills, and a team More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Reed.ai
lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relationaldatabase design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. Strong understanding and More ❯
lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relationaldatabase design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. Strong understanding and More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
on how to build internet-facing web-services is most important. Software Skills (Required): Proficiency in Python, including frameworks such as Django or Flask for backend development. Experience with database management systems, including relational databases like SQL Server or MySQL. Strong understanding of RESTful APIs and experience in building, securing, and consuming them. Understanding of microservices architecture and More ❯
London, England, United Kingdom Hybrid / WFH Options
WARACLE
5+), ASP.NET Core, RESTful API design, and a solid understanding of microservices architecture. Frontend Proficiency: Expert-level proficiency in React, including core libraries, state management, and modern frontend practices. Database Acumen: Solid understanding of relational databases (e.g., SQL Server, PostgreSQL) and ORM frameworks (e.g., Entity Framework Core). Cloud Experience: Experience with leading cloud platforms (e.g., AWS, Azure More ❯
London, England, United Kingdom Hybrid / WFH Options
Two Circles
A minimum of 5+ years experience in software engineering. A high level of proficiency and understanding in Node.js, TypeScript with experience in React and Next.js desirable. Strong understanding of database systems, including both document-oriented databases such as MongoDB and relational databases such as MySQL or PostgreSQL. Experience in a CI/CD environment where you have utilised More ❯
Python Solid understanding of cloud computing environments, particularly AWS or Azure Practical knowledge of DevOps practices and tools, such as Jenkins, GitLab, Docker, OpenShift, or Kubernetes Experience working with relational and non-relational databases, such as SQL, Elasticsearch, or MongoDB Strong grasp of Agile development methodologies and collaborative team-based delivery Existing UK Government security clearance at the More ❯
London, England, United Kingdom Hybrid / WFH Options
JaJa Finance Ltd
Develop and maintain scalable, high-performance RESTful APIs using Java and related technologies (Spring, JPA, Kafka, JUnit). Apply design patterns, SOLID principles, and clean code practices. Work with relational databases and SQL to ensure efficient data management. Design, deploy, own and maintain microservices in a cloud environment (AWS, Google Cloud, or Azure). Debug complex issues and implement … with Java and related technologies (Spring, JPA, Kafka, JUnit). Understanding of design patterns, SOLID, and clean code principles. Experience building scalable and high-performance RESTful APIs. Knowledge of relational databases and SQL. Understanding of microservices architecture and experience deploying/maintaining microservices. Familiarity with cloud platforms (AWS, Google Cloud, or Azure). Strong problem-solving skills for debugging More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Qualient Technology Solutions UK Limited
Proficiency in HTML5, CSS3, TypeScript/JavaScript. Experience with front-end build tools and package managers. Experience with RESTful API design and implementation. Experience with microservices architecture. Experience with relational databases (e.g., PostgreSQL). Experience with unit testing, integration testing, and end-to-end testing frameworks. Experience with containerization technologies such as Docker, Kubernetes Knowledge of modern authorization mechanisms More ❯