GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB. Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading More ❯
london, south east england, united kingdom Hybrid / WFH Options
Evermore
GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and MongoDB. Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading More ❯
Online, Power Apps, GitHub, MS Teams, etc. In-depth knowledge & experience using Visual Studio, with one of the programming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/Sync, Request/Response More ❯
side architecture. Documentation: Write comprehensive technical documentation. Requirements: Essential: Proven experience as a Full Stack Developer. Proficiency in Rest API & GraphQL. Strong skills in JavaScript, Java, CSS, and HTML. Experience with Google Cloud Platform (GCP) and Kubernetes Engine (on GCP). Expertise in server-side rendering. Hands-on experience with More ❯
growing engineering team working on our workflow automation platform. Mentor other developers and lead by example. What You'll Bring Deep understanding of Node.js, JavaScript, .Net Core. Good Knowledge of React, Vue, Vuetify and AngularJS. Experience with Microsoft SQLServer, MongoDB, and Redis. Experience working in a CI/CD environment. More ❯
you the right candidate Essential • Excellent PHP skills • Excellent experience designing and optimising relational database systems • Familiarity with frontend technologies such as HTML, CSS & JavaScript • Experience leading large/complex projects • Excellent communication skills with an ability to collaborate with colleagues and stakeholders • Strong troubleshooting and problem-solving skills • Familiarity More ❯
of tradable financial instruments (securities, derivatives) and capital markets Computer Science, Math, or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., JavaScript, Typescript, Kotlin Strong knowledge of data orchestration technologies - e.g., Apache Airflow, Dagster, AWS Step Functions Understanding of ETL/ELT workflows, data modeling, and performance More ❯
week onsite in Waterloo 3+ years of commercial Software Engineer experience Mid & Senior roles available Perm - £50-85k DOE Skillset required: .NET Core JavaScript & Typescript Vue/Angular/React SQL Microservices Distributed systems (ideally K8s) AWS/Azure Services Other things you'll be working with: Azure DevOps More ❯
london, south east england, united kingdom Hybrid / WFH Options
The Developer Link
week onsite in Waterloo 3+ years of commercial Software Engineer experience Mid & Senior roles available Perm - £50-85k DOE Skillset required: .NET Core JavaScript & Typescript Vue/Angular/React SQL Microservices Distributed systems (ideally K8s) AWS/Azure Services Other things you'll be working with: Azure DevOps More ❯
Full Stack UI/UX Developer Core Technical Requirements 1. Strong proficiency in JavaScript and TypeScript Minimum 3+ years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with React and Redux Solid experience building responsive, high-performance UIs More ❯
Full Stack UI/UX Developer Core Technical Requirements 1. Strong proficiency in JavaScript and TypeScript Minimum 3+ years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with React and Redux Solid experience building responsive, high-performance UIs More ❯
development processes and provide knowledge transfer to internal teams Collaborate with stakeholders to define integration requirements and priorities Required Skills & Experience Strong proficiency in JavaScript/TypeScript, C# or Python Demonstrated experience with Microsoft Teams SDK and Bot Framework SDK Practical knowledge of Microsoft Graph API and Azure Active Directory More ❯
Senior Full Stack Engineer London, UK - Fully Onsite Key Technologies: Java, JavaScript, React, Docker, Kubernetes Perm Role | £80,000 - £110,000 Harrington Starr has partnered with a leading financial institution on a mission to transform investment banking through cutting-edge technology. Their Investment Banking Middle Office Technology team plays a More ❯
development processes and provide knowledge transfer to internal teams Collaborate with stakeholders to define integration requirements and priorities Required Skills & Experience Strong proficiency in JavaScript/TypeScript, C# or Python Demonstrated experience with Microsoft Teams SDK and Bot Framework SDK Practical knowledge of Microsoft Graph API and Azure Active Directory More ❯
development processes and provide knowledge transfer to internal teams Collaborate with stakeholders to define integration requirements and priorities Required Skills & Experience Strong proficiency in JavaScript/TypeScript, C# or Python Demonstrated experience with Microsoft Teams SDK and Bot Framework SDK Practical knowledge of Microsoft Graph API and Azure Active Directory More ❯
database development experience Good understanding of object-oriented design principles and design patterns Unit and Integration testing Agile development methodology Knowledge of HTML, CSS, JavaScript, Angular2, Type Script, jQuery Persistent/Real-time messaging system experience Experience in working alongside a global team to deliver systems that adhere to firm More ❯
london, south east england, united kingdom Hybrid / WFH Options
System Recruitment Specialists
database development experience Good understanding of object-oriented design principles and design patterns Unit and Integration testing Agile development methodology Knowledge of HTML, CSS, JavaScript, Angular2, Type Script, jQuery Persistent/Real-time messaging system experience Experience in working alongside a global team to deliver systems that adhere to firm More ❯
communication skills. Desirable Technologies & Tools Exposure to or interest in any of the following technologies is a plus: Languages & Frameworks: Java, Spring Boot, TypeScript, JavaScript, React Databases: PostgreSQL, SQL Server, MongoDB Messaging & Integration: Kafka, ActiveMQ, REST, API Gateways, WSO2 Cloud & DevOps: AWS, Docker, Ansible, Jenkins Search & Analytics: Elasticsearch Culture & Team More ❯
london, south east england, united kingdom Hybrid / WFH Options
Anson McCade
communication skills. Desirable Technologies & Tools Exposure to or interest in any of the following technologies is a plus: Languages & Frameworks: Java, Spring Boot, TypeScript, JavaScript, React Databases: PostgreSQL, SQL Server, MongoDB Messaging & Integration: Kafka, ActiveMQ, REST, API Gateways, WSO2 Cloud & DevOps: AWS, Docker, Ansible, Jenkins Search & Analytics: Elasticsearch Culture & Team More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Client Server
alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript/TypeScript and React but will be able to pick new technologies and skills up on the job. Location/WFH: You'll be joining More ❯
S3, DynamoDB, MongoDB or any other NoSQL database Experience of following TDD and passionate about clean code principles Proficiency in programming in Java, Python, JavaScript or React Solid understanding and experience of using data structures, algorithms and SQL Able to independently work in fast paced and rapidly changing environment Bachelor More ❯
What you'll bring: Real-world experience (1+ years) in object-oriented programming languages (C#, MS.Net). Real-world experience (1+ years) in frontend javascript libraries and frameworks (React.js, Node.js and Typescript). A keen attitude to develop a high-quality product with other talented developers. A passion for software More ❯
the full stack, from development to deployment and monitoring. Contribute to disaster recovery planning and execution . Skills Required Strong experience with TypeScript/JavaScript and the Node.js ecosystem Knowledge of schema-based and schema-less databases. Including strong SQL. Experience designing and troubleshooting large-scale distributed systems Experience in More ❯