field. Strong SQL and performance tuning skills, ideally in Microsoft SQL Server environments. Experience working with data warehouses or data marts using dimensional modeling. Familiar with data ingestion via RESTful APIs, JSON/XML, flat files, message queues, or CDC. Understanding of data governance, metadata management, and access control. Experience with version control (e.g., Git) and basic CI/CD More ❯
Data Science, or a related field (or equivalent experience). Proven experience working with LLMs, NLP and machine learning. Strong experience with Node.js (JavaScript/TypeScript) and working with RESTful APIs and WebSockets. Knowledge of vector databases (e.g., Pinecone, Weaviate, FAISS) and retrievalaugmented generation (RAG) methodologies. Experience with fine-tuning and deploying models in cloud environments (AWS, Azure, or GCP More ❯
skills in Microsoft SQL Server environments. Experience designing data warehouses or data marts with a focus on dimensional modeling and analytics-ready schemas. Fluent in range of data ingestion: RESTful APIs, JSON/XML ingestion, flat files, message queues, and CDC patterns. Understanding of data governance, metadata management, and access control. Familiarity with version control (GitLab) and CI/CD More ❯
Redwood City, California, United States Hybrid/Remote Options
Gridcare
and other multi-agent architectures. Proficiency with cloud data platforms (e.g., AWS, GCP, Azure) and data warehousing solutions. Familiar with data modeling, ETL processes, and data governance. Familiar with RESTful APIs and Python web frameworks such as Flask and FastAPI. Experience in the energy industry, including grid planning and operations. Experience with time-series forecasting. Experience deploying data applications in More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Ventula Consulting Limited
secure, low-latency, and out-of-band data channel connecting to our founding members' network API gateways. Architect and implement a carrier-agnostic, vendor-agnostic connector layer to consume RESTful APIs from a heterogeneous global landscape of telco partners and IMS vendors (e.g., Nokia, Ericsson, Mavenir). Serve as the primary technical liaison to the engineering teams at our telco More ❯
high volume industries, and you're comfortable operating in production environments where reliability and performance are critical. You're experienced in designing and building distributed systems that communicate via RESTful and event driven (e.g. Kafka) architectures, with an emphasis on fault tolerance and observability. You take full ownership of your work, from design and implementation to deployment and production support More ❯
you will be coding every day! Qualifications 6+ years of experience deploying ML/AI solutions in production environments Ability to write high-quality code in Python Experience building RESTful APIs Experience defining and using Protobuf messages Experience working with Docker and deploying applications to Kubernetes Experience with relational and low-latency databases Experience working with Celery A strong desire More ❯
Bradford, England, United Kingdom Hybrid/Remote Options
Tata Consultancy Services
Python syntax, data structures, object-oriented programming. • Proficiency in database design and optimization techniques. • Expertise in at least one popular Python web framework (Django, Flask, FastAPI). • Understanding of RESTful APIs and web application design principles and Design Patterns. • Proven track record of designing and developing large-scale Python applications. • Experience in leading technical discussions and providing architectural guidance. • Demonstrated More ❯
stack (C#/.NET ecosystem), collaborate closely with product and QA, and help shape architecture for a cloud-hybrid environment. What you’ll do Design, implement and maintain robust RESTful APIs and services using C#/.NET (MVC/Web API) . Own full delivery lifecycle: backlog grooming, sprint planning, implementation, code review, testing and deployment. Work in a cloud … Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning, auth). Production experience with JavaScript/Typescript/React (functional components, hooks, routing). Practical knowledge of CI/CD tooling and pipelines (e.g., Azure DevOps More ❯
Manchester, Lancashire, England, United Kingdom Hybrid/Remote Options
Uniting Ambition
stack (C#/.NET ecosystem), collaborate closely with product and QA, and help shape architecture for a cloud-hybrid environment. What you’ll do Design, implement and maintain robust RESTful APIs and services using C#/.NET (MVC/Web API) . Own full delivery lifecycle: backlog grooming, sprint planning, implementation, code review, testing and deployment. Work in a cloud … Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning, auth). Production experience with JavaScript/Typescript/React (functional components, hooks, routing). Practical knowledge of CI/CD tooling and pipelines (e.g., Azure DevOps More ❯
North West, England, United Kingdom Hybrid/Remote Options
Uniting Ambition
stack (C#/.NET ecosystem), collaborate closely with product and QA, and help shape architecture for a cloud-hybrid environment. What you’ll do Design, implement and maintain robust RESTful APIs and services using C#/.NET (MVC/Web API) . Own full delivery lifecycle: backlog grooming, sprint planning, implementation, code review, testing and deployment. Work in a cloud … Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning, auth). Production experience with JavaScript/Typescript/React (functional components, hooks, routing). Practical knowledge of CI/CD tooling and pipelines (e.g., Azure DevOps More ❯
with clients that are looking to bring in Senior Ruby on Rails Developers. What we’re looking for 5+ years of experience with Ruby on Rails. Strong knowledge of RESTful APIs and service-oriented architecture. Cloud experience with AWS or GCP is an advantage. Familiarity with front-end technologies (JavaScript, React, or similar) is a plus. Experience with relational databases More ❯
Buckley, Flintshire, Wales, United Kingdom Hybrid/Remote Options
Hyperloop Recruitment
fundamental knowledge across multiple domains and have the ability to adapt to new technologies if required. Tech stack: Java 8+ Spring Boot AWS Database technologies (PostgreSQL, Redis, Elastic Search) RESTful APIs JavaScript Jira/Confluence Unit testing ability It would be a bonus if you've worked with any of the following: Kotlin Kafka Bash Groovy Linux The role is More ❯
Liverpool, Merseyside, England, United Kingdom Hybrid/Remote Options
Adria Solutions
authentication, and security for scale. Collaborate with front-end engineers to integrate APIs seamlessly. What We’re Looking For: Extensive experience building high-traffic consumer applications. Strong understanding of RESTful API design, database optimization, and security. Proven AI-assisted development workflow. Ability to work autonomously within established technical frameworks. Nice to Have: React/Next.js, Azure, Payload CMS, microservices architecture. More ❯
Oxfordshire, England, United Kingdom Hybrid/Remote Options
Digital Waffle
responsiveness, and accessibility Participate in code reviews, testing, and deployment processes What you’ll need: Strong commercial experience with Laravel and React Good understanding of modern PHP, MySQL, and RESTful APIs Experience with front-end tools and frameworks such as Tailwind, Webpack, or similar Familiarity with version control (Git) and agile workflows Strong problem-solving skills and attention to detail More ❯
San Jose, California, United States Hybrid/Remote Options
Everest Consulting Group
professional leadership on complex Application Development assignments/projects. Job Responsibilities Develop full-stack applications with React (frontend) and Node.js (backend Design and manage PostgreSQL databases. Build and integrate RESTful APIs. Deploy and manage applications using Docker. Collaborate with teams to deliver high-quality solutions. Mandatory Skills Minimum 10+ years of work experience as an React & Node Js Full stack More ❯
Devon, South West, United Kingdom Hybrid/Remote Options
Hays
Strong commercial experience in JavaScript and modern frameworks such as Vue.js. Solid understanding of HTML, CSS, and responsive design principles. Experience building and maintaining scalable web applications. Familiarity with RESTful APIs and integrating front-end with back-end services. A proactive, problem-solving mindset and ability to work in a collaborative environment. What you'll get in return Competitive salary More ❯
development environment, enjoy working on cutting-edge retrieval models, and have a passion for optimizing LLM performance, we want to hear from you. Key Responsibilities: Develop and maintain scalable RESTful & GraphQL APIs to interact with LLMs and AI-powered search systems. Design and implement Retrieval-Augmented Generation (RAG) pipelines using open-source tools like LangChain, Langflow, and DataStax Vector Search. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Owen Thomas | Pending B Corp™
Days Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯
Days Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green More ❯
East London, London, United Kingdom Hybrid/Remote Options
Tech 4
practices such as incremental development, continuous integration, test driven development and pair programming. Familiarity with modern front-end technologies and JS frameworks, such as React. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, SQS, API gateways, S3). Excellent time-management and organisational skills, with the ability to work to deadlines. Good communication, negotiating and More ❯
East London, London, United Kingdom Hybrid/Remote Options
Tech 4
practices such as incremental development, continuous integration, test driven development and pair programming. Familiarity with modern front-end technologies and JS frameworks, such as React. Experience writing and consuming RESTful APIs in Python. Experience with AWS services (Lambda, SQS, API gateways, S3). Excellent time-management and organisational skills, with the ability to work to deadlines. Good communication, negotiating and More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Tech-Ninjas Consultants
engineers in a complex environment. Are still comfortable being hands-on as a backend engineer when needed. Are highly proficient in modern Java and experienced with distributed systems and RESTful APIs. Understand cloud-native architectures and have strong experience with public cloud (ideally AWS). Are familiar with messaging/streaming technologies (e.g. Kafka, MQ or similar). Care deeply More ❯
engineers in a complex environment. Are still comfortable being hands-on as a backend engineer when needed. Are highly proficient in modern Java and experienced with distributed systems and RESTful APIs. Understand cloud-native architectures and have strong experience with public cloud (ideally AWS). Are familiar with messaging/streaming technologies (e.g. Kafka, MQ or similar). Care deeply More ❯
London, England, United Kingdom Hybrid/Remote Options
Revenir
project requirements and contribute where possible. Essentials : Educational Background: Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or a related field. API Understanding: Awareness of RESTful API design principles and some exposure to server-side development concepts. Introduction to AI and ML: Some exposure to AI and machine learning concepts, such as basic understanding of supervised More ❯