London, England, United Kingdom Hybrid / WFH Options
MediSolution
to ensure our applications are built using the best practices Our Technology Stack Frontend App Framework - JavaScript/TypeScript/React Frontend State Management - Mobx Backend – Java REST/GraphQL Services CI/CD - GitHub/CircleCI Cloud – AWS What we are looking for A Bachelor's degree in computer science, Information Technology, or a related field Mid to senior … in software design and implementation of production-ready clients using technologies such as: HTML5, JavaScript, CSS3, Typescript, and React Experience with APIs and using patterns such as REST and GraphQL Experience with testing frameworks and methodologies, ensuring the delivery of high-quality software Strong problem-solving skills and attention to detail Excellent communication and collaboration skills Desirable (but not essential More ❯
Cincinnati, Ohio, United States Hybrid / WFH Options
LeadStack Inc
Spark, Azure SQL, and other Microsoft Azure services. • Strong programming skills in Python, Scala, and SQL for data processing and API development. • Experience in building and managing APIs (REST, GraphQL, gRPC) and microservices. • Hands-on experience with Azure Data Factory (ADF), Azure Synapse Analytics, and Delta Lake. • Proficiency in CI/CD pipelines, Terraform/Bicep, and Infrastructure-as-Code. … API & Services Development: • Design and develop RESTful APIs and microservices for seamless data access and integrations. • Implement scalable and secure API frameworks to expose data processing capabilities. • Work with GraphQL, gRPC, or streaming APIs for real-time data consumption. • Integrate APIs with Azure-based data lakes, warehouses, Oracle HCM, and other enterprise applications. • Ensure API performance, monitoring, and security best More ❯
on experience with cloud platforms (GCP, AWS, or Azure) and Git version control. Exposure to DevOps practices and advanced CI/CD tooling. Solid experience in API design (RESTful, GraphQL) with strong understanding of authentication and security. Familiarity with ERP and supply chain systems; logistics experience is a plus. Knowledge of message brokers and container orchestration (e.g., Kubernetes). Experience … scalable system architectures. Architecture & Back-End Development Design and maintain back-end services using Python frameworks such as Django or FastAPI. Develop and integrate secure, high-performance RESTful and GraphQL APIs following industry best practices. Project & Team Leadership Lead cross-functional projects from concept to deployment, working closely with stakeholders and external partners. Mentor and guide the development team, fostering More ❯
on experience with cloud platforms (GCP, AWS, or Azure) and Git version control. Exposure to DevOps practices and advanced CI/CD tooling. Solid experience in API design (RESTful, GraphQL) with strong understanding of authentication and security. Familiarity with ERP and supply chain systems; logistics experience is a plus. Knowledge of message brokers and container orchestration (e.g., Kubernetes). Experience … scalable system architectures. Architecture & Back-End Development Design and maintain back-end services using Python frameworks such as Django or FastAPI. Develop and integrate secure, high-performance RESTful and GraphQL APIs following industry best practices. Project & Team Leadership Lead cross-functional projects from concept to deployment, working closely with stakeholders and external partners. Mentor and guide the development team, fostering More ❯
London, England, United Kingdom Hybrid / WFH Options
IB Boost Limited
these technologies: Java and Spring (including Boot, MVC, Security, and Integration) Front-end frameworks (Angular preferred; React or Vue helpful) Development of contract-based services and APIs (REST, SOAP, GraphQL) As a Full-Stack Software Engineer you'll work on: Adding customer-facing bespoke functionality on top of our base solution platform Adding new horizontal services to our platform (upcoming … these technologies: Java and Spring (including Boot, MVC, Security, and Integration) Front-end frameworks (Angular preferred; React or Vue helpful) Development of contract-based services and APIs (REST, SOAP, GraphQL) As a Full-Stack Software Engineer you'll work on: Adding customer-facing bespoke functionality on top of our base solution platform Adding new horizontal services to our platform (upcoming More ❯
Excellent communication and stakeholder management skills. Desirable skills/knowledge/experience: Experience with asynchronous programming (e.g., asyncio, Celery). Exposure to message brokers like RabbitMQ, Kafka. Understanding of GraphQL, gRPC, or WebSockets. Previous experience in architecting data-intensive or AI/ML-based systems. Certifications in cloud technologies or architecture (AWS/Azure Architect, TOGAF, etc.). #J More ❯
or another relevant discipline Proficient with HTML/CSS, JavaScript, and modern front-end frameworks Strong back-end experience with server-side languages and databases Familiar with REST/GraphQL APIs, Git, cloud platforms (AWS/GCP/Azure) Experience with containerization (Docker/Kubernetes) Exposure to agile methods and test-driven development a plus Knowledge of regulated or healthcare More ❯
teams and clients. Desirable Experience Experience with headless CMS platforms such as Contentful. Experience of modern tooling such as Vite, Vitest Familiarity with microservices architecture and API development (REST, GraphQL). Experience with mobile app development using React Native. Knowledge of UI component libraries like Material UI, and tools such as Figma and Storybook. Bonus experience Integrating LLMs. Damia Group More ❯
SQL) and non-relational (NoSQL) databases. Hands-on experience with CI/CD tools (Jenkins, GitHub Actions) and DevOps principles. Expertise in API design, development, and integration (REST, SOAP, GraphQL). Soft Skills: Ability to think critically and resolve complex technical challenges. Strong written and verbal communication skills to present architectural concepts to both technical and non-technical stakeholders. Experience More ❯
Continuous Deployment (CI/CD) and automated testing tools and processes using Jenkins, Cypress testing, GitHub and Jira tools Knowledge and experience with design paradigms such as Microservice architecture, GraphQL, Restful Design and Stream processing (NiFi, Kinesis, etc.) Experience working with SQL Databases (e.g., PostgreSQL, SQL Server) and writing Stored Procedures, Functions and Triggers Experience troubleshooting existing code to resolve More ❯
London, England, United Kingdom Hybrid / WFH Options
PIE Recruitment
Problem-solving mindset, attention to detail, and great communication skills ● Comfortable working independently and cross-functionally in a fast-paced startup Nice to Have ● Experience building or working with GraphQL APIs ● Familiarity with React Native/Expo ● Exposure to NoSQL databases ● Understanding of git-flow (and how to survive it) Get in touch with Chloe or Ryan for more info More ❯
Washington, Washington DC, United States Hybrid / WFH Options
ESimplicity Inc
Minimum of 10 years related experience. Deep Experience with Python Deep understanding of APIs, and familiarity with JSON, Web APIs, REST APIs, JSON-RPC, XML-RPC, RESTful practices, and GraphQL Experience with one of the major cloud service providers (AWS preferred) (EKS, MSK, OpenSearch) Experience implementing OSS solutions Experience with event driven architectures Experience with Docker containerization and deployments Experience More ❯
agile practices (e.g. Kanban, Scrum, etc.) Collaborating in cross-functional teams It’d be amazing if you can also: Make use of modern UI data layer technologies (i.e. Relay, GraphQL, Apollo, etc.) Design, build, debug and help contribute to evolving cloud based architectures following Everything-as-Code principles Design an agile release engineering strategy that delivers value incrementally and continuously More ❯
commodities markets. Knowledge or application of the Scaled Agile Framework (SAFe). Experience of Domain Driven Design (DDD) and implementing patterns like CQRS to facilitate polyglot persistence. Experience of GraphQL and subscription-based streaming. Knowledge and use of Cloud Technologies and concepts preferably on AWS or Azure/GCP etc. Use of and working with Containerisation to aid deployability, testing More ❯
of Kafka architecture, configuration, and optimisation, along with experience in other messaging systems like Tibco Enterprise Message Service. API Development : Strong capabilities in designing and implementing RESTful APIs and GraphQL services with a focus on security, performance, and usability. Database Management : Proficiency with both relational databases (Oracle, PostgreSQL) and NoSQL solutions (MongoDB, Cassandra), including optimisation of data access patterns. Performance More ❯
Bracknell, England, United Kingdom Hybrid / WFH Options
Community Options, Inc
pipelines Strong communication and collaboration skills Experienced in VueJs, React, Angular, JavaScript and C# or node and associated best development practices Experience of building Microservice Architectures using ReST or GraphQL, .Net Core v3 Strong can-do attitude Desirable Delivered at least one or more production-level apps using Ionic, Cordova or similar, with React or ideally Angular Experience working at More ❯
London, England, United Kingdom Hybrid / WFH Options
Fitch Ratings
Automated Framework using Python (Pandas, Numpy, Requests, Boto3) Experience creating automation frameworks using Selenium (Python) and tools to support test automation for web applications Experience working with Postman, SOAPUI, GraphQL or similar API testing tools Strong hands-on experience in APIs, webservices and Microservices. Experience with processes and deliverables in an Agile/SCRUM environment What Would Make You Stand More ❯
GitHub, devops tools, metrics/monitoring, ...) with a strong track record of successfully designing and developing APIs. In-depth knowledge of API design principles, protocols, and tools (REST, GraphQL, Swagger, etc.). Preferred Qualifications & Skills: If you have the following characteristics, it would be a plus: Master's degree in Computer Science, Software Engineering, or related discipline. Experience with More ❯
At AKQA the Principal Engineer role is at the pinnacle of both software and cloud engineering & web development disciplines. An engineer who has achieved mastery of their craft and relishes new challenges and is comfortable researching, adopting and shaping new More ❯
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. Contemporary software engineering including selection and application of appropriate technology and patterns. Confidence developing full-stack solutions as a polyglot More ❯
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. Contemporary software engineering including selection and application of appropriate technology and patterns. Confidence developing full-stack solutions as a polyglot More ❯
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: 🌳 Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. 🌳 Contemporary software engineering including selection and application of appropriate technology and patterns. 🌳 Confidence developing full-stack solutions as a polyglot More ❯
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. Contemporary software engineering including selection and application of appropriate technology and patterns. Confidence developing full-stack solutions as a polyglot More ❯
East London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: 🌳 Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. 🌳 Contemporary software engineering including selection and application of appropriate technology and patterns. 🌳 Confidence developing full-stack solutions as a polyglot More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … my client is happy for you to specialize in the areas you feel most comfortable: 🌳 Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. 🌳 Contemporary software engineering including selection and application of appropriate technology and patterns. 🌳 Confidence developing full-stack solutions as a polyglot More ❯