tools Requirements Minimum 3 years commercial Node experience Minimum 2 years commercial experience working with databases (noSQL & SQL) Experience with version control (Git or similar) API experience - integrating into GraphQL, REST & SOAP Experience deploying serverless functions (AWS or similar) Knowledge of architecting resilient systems Excellent organisational and time management skills Good communication skills Nice to Have Shopify experience (API) DevOps More ❯
London, England, United Kingdom Hybrid / WFH Options
Queen Square Recruitment Ltd
Proficient with Docker/Kubernetes and CI/CD tools. Solid understanding of OOP, design patterns, and clean code. Async programming (e.g., asyncio, Celery). Experience with RabbitMQ, Kafka, GraphQL, gRPC, or WebSockets. Background in AI/ML or data-intensive systems. Cloud/architecture certifications (e.g., AWS/Azure Architect, TOGAF). Desirable Skills: Familiarity with data analysis libraries More ❯
services using PHP, Golang, or Python Solid understanding of SQL, with the ability to design and optimize queries, manage databases, and troubleshoot performance issue s Experience with RESTful or GraphQL API architecture Hands-on experience with Agile development methodologies Nice to Have Skills: Experience with AWS or GCP technologies and related services Experience creating and contributing to architecture design and More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
ADLIB Recruitment
Shopify template experience, theme development, debugging, and customisation. Strong experience building Shopify Apps using Node along with Express, Next, & react. Strong experience with Shopify APIs and Third-Party APIs (GraphQL and/or REST). Strong experience with HTML5, CSS3, JavaScript, and Liquid is a must. Experience with SQL Databases (Postgres, MongoDB) and Web Servers (nginx, Apache, etc). Experience More ❯
London, England, United Kingdom Hybrid / WFH Options
ADLIB
experience, theme development, debugging, and customisation. Strong experience building Shopify Apps using Node along with Express, Next, & react. Strong experience with Shopify API’s and Third-Party API’s (GraphQL and/or REST). Strong experience with HTML5, CSS3, JavaScript, and Liquid is a must. Experience with SQL Databases (Postgres, MongoDB) and Web Servers (nginx, Apache, etc). Experience More ❯
and NoSQL databases (PostgreSQL, MongoDB). Proficient with Docker/Kubernetes and CI/CD tools. Solid understanding of OOP, design patterns, and clean code. Experience with RabbitMQ, Kafka, GraphQL, gRPC, or WebSockets. Background in AI/ML or data-intensive systems. Cloud/architecture certifications (e.g., AWS/Azure Architect, TOGAF). Familiarity with data analysis libraries like Pandas More ❯
years of React experience (v18+) Experience with build pipelines, CI, Docker Proficiency in Git Strong HTML and CSS skills Excellent communication skills Knowledge of Sidekiq, RSwag/OpenAPI, Tailwind, GraphQL, React Hook Form, React Query, Terraform WHAT WE OFFER: Opportunity to work with various technologies Encouragement to suggest new ideas and experiments Deliver value quickly, within days or weeks Sustainable More ❯
maintaining production-level software * Typescript & React : deep understanding of both front-end and back-end usage * AWS : experience running live production workloads (we use ECS, RDS, Lambda, SQS, VPC) * GraphQL : built and consumed APIs at scale * PostgreSQL : confident writing queries, designing schemas, and shipping DB changes without downtime * Strong communication : able to collaborate clearly with non-technical team members Bonus More ❯
maintaining production-level software * Typescript & React : deep understanding of both front-end and back-end usage * AWS : experience running live production workloads (we use ECS, RDS, Lambda, SQS, VPC) * GraphQL : built and consumed APIs at scale * PostgreSQL : confident writing queries, designing schemas, and shipping DB changes without downtime * Strong communication : able to collaborate clearly with non-technical team members Bonus More ❯
static and dynamic software analysis tools and techniques. Experience implementing and integrating IC community security concepts (authentication, authorization, encryption, integrity, and non-repudiation) into applications. Experience with relational databases, GraphQL, and GraphDB. Experience with Java (Spring) Experience with HTML, HTTP, REST, JavaScript/TypeScript, and Angular/React Experience with Docker containers Grey Matters Defense Solutions provides transformational leadership, building More ❯
AWS, GCP, and/or Azure). Bonus Points: Experience with microservices architecture. DevOps experience, including CI/CD pipelines and infrastructure management. Knowledge of RESTful and/or GraphQL APIs. Familiarity with reinforcement learning and/or generative AI concepts. Experience of front-end development using Kotlin. What We Offer: The opportunity to be a founding member of a More ❯
Good sense of humour, innovative thinking and a wide interest in new technologies, Knowledge in (some of) the following backend technologies: Ktor/Spring Boot, PostgreSQL, MongoDB, RabbitMQ, ElasticSearch, GraphQL, Gradle, Docker, Kubernetes, ArgoCD, AWS, Knowledge in (some of) the following frontend technologies: TypeScript, Nx, Next.js, React, MUI, CloudFlare Pages. What we offer APS Group offers a competitive salary More ❯
Experience/Knowledge Experience using modern JavaScript, ideally with preference for TypeScript Experience using C# Using a full-stack meta framework (Next.js, Remix, Astro) Developing REST and/or GraphQL web services and APIs (C# and Node.js) Writing both Unit and E2E tests (Jest, Playwright) Working with and deploying to cloud platforms (Azure) Developing for SaaS, PaaS and/or More ❯
maintaining production-level software * Typescript & React : deep understanding of both front-end and back-end usage * AWS : experience running live production workloads (we use ECS, RDS, Lambda, SQS, VPC) * GraphQL : built and consumed APIs at scale * PostgreSQL : confident writing queries, designing schemas, and shipping DB changes without downtime * Strong communication : able to collaborate clearly with non-technical team members * Latest More ❯
end technologies like HTML and Vue.js. Proficiency in scalable database design (SQL, NoSQL, Graph databases) such as SQL Server, MongoDB, Cassandra, Redis, and Apache Druid. Experience with REST APIs, GraphQL, and gRPC. Hands-on experience with version control (GitHub/GitLab) and testing frameworks like SonarQube, xUnit, Postman, Cucumber, Polaris, and Blackduck. Knowledge of cloud platforms such as Azure, GCP More ❯
features. Qualifications, Knowledge, Key Skills and Experience Significant backend development experience in production systems (Python, Go, Java, or similar) Strong expertise in designing and implementing microservices and APIs (REST, GraphQL, gRPC) Experience with container orchestration (Docker, Kubernetes) and CI/CD tooling Familiarity with distributed tracing and performance profiling tools (Jaeger, Zipkin) Hands-on experience with cloud platforms (AWS, GCP More ❯
Harewood, England, United Kingdom Hybrid / WFH Options
Assured Data Protection
nice to have) - Jira/Confluence or other project managemet tools. - MySQL/SQL Databases & ElasticSearch & Redis - Cloud computing (Azure/AWS/GCP) - Rabbit MQ - Linux - REST/GraphQL - Ansible - Prometheus/Grafana/Alertmanager What We Offer Hybrid working options for flexibility. Regular team-building and off-site company events. A dynamic, inclusive, and collaborative work environment At More ❯
potential impact on Appwrite's platform. Participate in code reviews and architectural discussions, fostering a culture of continuous improvement. Requirements Experience building and consuming REST APIs, with experience in GraphQL being a plus. Strong knowledge of relational databases (PostgreSQL, MySQL), including optimization, scalability, and high-throughput design. Familiarity with containerization (Docker) and orchestration (Kubernetes). Proficiency in backend languages like More ❯
London, England, United Kingdom Hybrid / WFH Options
Jobgether
improvement through performance analysis and refactoring Proactively address technical debt and anticipate scalability challenges Document and communicate technical solutions clearly across teams Requirements Strong experience in TypeScript, Node.js, React, GraphQL, Kafka, gRPC, and MongoDB Solid background in distributed systems, microservices, and serverless architectures Familiarity with domain-driven design and reactive systems Proven ability to build scalable and reliable cloud-based More ❯
mission is to elevate the quality, scalability, and performance of our codebase to the next level. Key Responsibilities: Develop and implement complex, high-quality features using React, Typescript, NodeJS, GraphQL, PostgreSQL. Design and safeguard our long-term architecture. Proactively contribute to the product roadmap and technical feasibility discussions. Coach and mentor junior and medior developers through pair programming and code More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Randstad Staffing
such as Java, JavaScript, Python, AWS. Expertise in building enterprise-level integration solutions. 10 years of expertise in designing, developing, and managing APIs, including AsyncAPIs, RESTful APIs, SOAP APIs, GraphQL, and webhooks for integration purposes. Expertise in designing and implementing enterprise-level integration and orchestration solutions in AWS using services like EventBridge, Lambda, SNS/SQS, API Gateway, Transfer Family More ❯
London, England, United Kingdom Hybrid / WFH Options
Jobgether
improvement through performance analysis and refactoring Proactively address technical debt and anticipate scalability challenges Document and communicate technical solutions clearly across teams Requirements Strong experience in TypeScript, Node.js, React, GraphQL, Kafka, gRPC, and MongoDB Solid background in distributed systems, microservices, and serverless architectures Familiarity with domain-driven design and reactive systems Proven ability to build scalable and reliable cloud-based More ❯
skills Desirable Solid understanding of microservices development SQL and NoSQL databases working set Familiar with or able to quickly learn Apache NiFi, Apache Airflow, Apache Kafka, KeyCloak, Serverless Computing, GraphQL, APIs, APIM Good skills working with JSON, XML, YAML files Knowledge in Python, Java, awk, sed, Ansible, Salt Stack, Terraform Experience working in a financially regulated environment Working with clients More ❯