how to implement REST APIs and GraphQL. Familiarity with Express, MVC architecture, and Laravel. Basic knowledge of PHP, C++, Python (including machine learning libraries), and database technologies such as MySQL, NoSQL, MongoDB, and PostgreSQL. Experience with AWS and deployment tools like Jenkins. Proficiency in HTML, CSS, and frameworks like Bootstrap. Familiarity with design tools such as Figma. Excellent communication skills … in front-end technologies such as HTML, CSS, JavaScript, and frameworks like React. Strong experience with back-end technologies, especially Node.js, and database management (SQL and NoSQL databases like MySQL). Familiarity with RESTful APIs and GraphQL for data communication between the front-end and back-end. Knowledge of version control systems, particularly Git, for collaborative development. Understanding of agile More ❯
Cambourne, Cambridgeshire, United Kingdom Hybrid / WFH Options
Remotestar
technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps Solid understanding of testing frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and More ❯
technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps Solid understanding of testing frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and More ❯
proficiency in languages like HTML5, CSS3, JavaScript, Java Backend: proficiency in languages like PHP, Python Django/Flask, Node.JS, Express.JS Operating Systems: Windows, macOS Databases: proficiency in databases like MySQL, SQL Server, MongoDB, PostgreSQL, etc. Familiarity with platforms like Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), etc. Proficiency in version control systems such as Git Knowledge of More ❯
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 strategies to ensure data security. Leadership & Collaboration: Mentor and … 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 software architecture, version control More ❯
technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps Solid understanding of testing frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and More ❯
and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto More ❯
and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
and frontend stacks. Strong programming proficiency in Python , C++ , and Java (Quant/Trading grade codebases). Expertise in modern web development with React , Node.js , MongoDB , and SQL (Postgres, MySQL) . Strong understanding of Git/GitHub , CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto More ❯
practices. Experience in Java and Java Script 8+ features, especially Lambda and Functional Programming Experience in Asynchronous programming in Java with completable future. Experience with database systems such as MySQL, PostgreSQL, or MongoDB. Experience with Spring data JPA with bidirectional One To Many, Many To Many relationships. Familiarity with cloud platforms (e.g., AWS, Azure, or GCP). Experience in client More ❯
practices. Experience in Java and Java Script 8+ features, especially Lambda and Functional Programming Experience in Asynchronous programming in Java with completable future. Experience with database systems such as MySQL, PostgreSQL, or MongoDB. Experience with Spring data JPA with bidirectional One To Many, Many To Many relationships. Familiarity with cloud platforms (e.g., AWS, Azure, or GCP). Experience in client More ❯
London, England, United Kingdom Hybrid / WFH Options
Solirius Reply
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 strategies to ensure data security. Leadership & Collaboration: Mentor and … 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 software architecture, version control More ❯
London, England, United Kingdom Hybrid / WFH Options
Validsoft
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 with VoIP OAuth More ❯
of PHP 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 More ❯
City of London, England, United Kingdom Hybrid / WFH Options
ACLED
OAuth 2.0, JWT, SAML) and security standards. Experience with CI/CD, GitHub workflows, automated deployment. Proficiency in Docker, cloud services (AWS/DigitalOcean), container orchestration. Database experience (PostgreSQL, MySQL, MongoDB). Experience supporting BCP and DR activities. Knowledge of web and API security best practices. Fluency in English, problem-solving skills, attention to detail, ability to work remotely. Desirable More ❯
understanding of engineering best practices Good knowledge of Object-Oriented Programming techniques Good knowledge of Scripting languages like Groovy Good knowledge of SQL and database systems such as Postgresql, MySQL, etc. Good knowledge of web standards (HTML, JavaScript, etc) Quick learner and adapter of new frameworks and technologies Attention to details and some creativity on how processes could be improved More ❯
to quickly upskill. Experience with React and Next.js is a plus 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 tools such as Circle CI, GitHub actions or Azure DevOps etc. An appreciation of DevOps and platform More ❯
experience in full stack development using modern technologies such as:. ○ Front-End: JavaScript, TypeScript, React, Angular, or Vue.js. ○ Back-End: Node.js, .NET, Java, Python, or similar. ○ Databases: PostgreSQL, MySQL, MongoDB, etc.. . ● Demonstrated experience in leading software development teams or managing projects.. ● Strong understanding of cloud platforms (AWS, Azure, GCP) and CI/CD pipelines.. ● Experience with Git, agile More ❯
engineering roles. Python Proficiency: Strong knowledge of Python, including experience with web frameworks like Django , Flask , or FastAPI . Database Management: Solid experience with relational databases like PostgreSQL or MySQL and familiarity with NoSQL databases like Redis . Distributed Systems: A basic understanding of distributed systems and microservices architecture, as well as cloud-based infrastructure (AWS, GCP, Azure), is a More ❯
Eastbourne, England, United Kingdom Hybrid / WFH Options
AxisOps
every week (Mondays and Fridays can be remote). What you’ll bring Required: Proficiency in PHP with extensive experience in Laravel Solid understanding of database design and management (MySQL, PostgreSQL, etc) Experience with event-driven microservices architecture Familiarity with Git and CI/CD pipelines Strong problem-solving skills and debugging expertise Experience in building and consuming APIs (RESTful More ❯
Senior Lead Software Engineer - MySQL Database Product JPMorgan Chase & Co. - London, United Kingdom Job Description As a Software Engineer, you will play a vital role in designing and developing our modern private cloud MySQL offerings. You will leverage your experience to enhance our technical capabilities, improve our SDLC processes, and create new solutions for our clients. Collaboration across all cloud More ❯
London, England, United Kingdom Hybrid / WFH Options
The Perl Programming Language
right candidate will also have understanding and experience of at least 3 of the following, and be capable of learning the rest as needed: • Distributed or large-scale systems • MySQL/SQL database design, query optimisation and admin • Web development in HTML, CSS, JavaScript, Vue/React • Apache web server software and related modules • Cloud platforms and concepts (AWS, Google … bugs other developers cannot Contributing towards monitoring, maintenance and administration of our production stack: • Dell R630/R640 servers running Debian Linux and containerised workloads (Docker Swarm) • Replicated databases (MySQL) and volume management using LVM and ZFS • Firewall (iptables/nftables) and dynamic routing protocols (BGP, OSPF) • Participation in on-call rotation, and providing third line support with overall responsibility … right candidate will also have understanding and experience of at least 3 of the following, and be capable of learning the rest as needed: • Distributed or large-scale systems • MySQL/SQL database design, query optimisation and admin • Web development in HTML, CSS, JavaScript, Vue/React • Apache web server software and related modules • Cloud platforms and concepts (AWS, Google More ❯
London, England, United Kingdom Hybrid / WFH Options
Flynn Group of Companies
allow you to work in a safe & healthy environment Our Tech Stack Our primary tech stack is .NET (C#) hosted in Amazon AWS and Microsoft Azure. We use MongoDB, MySQL, and SQL Server for our databases. Apps are built in ASP.NET and Angular for our web apps and a mix of Java, Swift, and Xamarin for our mobile apps. Responsibilities … 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 relational database: 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 equivalent): EC2, S3, CloudFront, Elastic More ❯