Permanent REST Job Vacancies

51 to 75 of 1,009 Permanent REST Jobs

Senior Software Engineer (Python)

Dublin, Ireland
Globoforce Inc
to lead technically while working alongside design and product to shape impactful solutions. The skills you bring: Expertise in designing and implementing scalable backend services and APIs (GraphQL + REST) in Python, leveraging 5-7+ years of backend engineering experience. Proficiency in developing and optimising data pipelines for large-scale ingestion, transformation, analytics, and real-time querying. Experience building More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Full Stack Software Developer

London, South East, England, United Kingdom
Marshall Wolfe
on both frontend (React) and backend (Node.js, Go) components Improve DevOps practices, CI/CD pipelines, and cloud infrastructure (AWS) Contribute to intuitive user interfaces and robust APIs (GraphQL, REST, gRPC) Help drive integration with LLMs and hybrid AI systems Participate in architecture discussions, code reviews, and agile ceremonies What We’re Looking For: Strong experience in full-stack development More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

GIS Web Developer (.NET & GIS)

United Kingdom
RMSI
JavaScript and Client-side JavaScript frameworks. MS SQL Server database -Geospatial (web) application development using at least one of the following: ESRI technologies (ESRI ArcGIS API for JavaScript/REST, WebApp builder, ArcGIS Runtime DSK for .Net) -Open-source technology (Open Layers, Geo Server, PostgreSQL) - Experience in using python to develop geoprocessing solutions and using FME/Erdas Imagine -Excellent More ❯
Posted:

Senior Software (Full- stack) Developer with Security Clearance

Manassas, Virginia, United States
Opal Soft, Inc
Cassandra, Kafka, Spark, and associated technologies. • Experience with visualization technologies and user-interface development, including HTML5 and associated toolsets such as Angular, React, and TypeScript. • Experience with Linux, Kubernetes, REST, Docker, and containerized microservices. • Experience in development in an environment including multiple security domains. • Experience participating in and helping to lead day-to-day activities of a scrum team or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Python Developer

London Area, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
re Looking For: Strong Python developer with experience in multithreaded programming and frameworks like Flask. Comfortable in Linux environments, familiar with SQL databases. Knowledge of APIs and modern protocols (REST, HTTP, JSON). Experience with CI/CD tools and version control (Git, Jenkins, GitHub Actions, etc.). Familiar with automated testing libraries (Pytest, Google Test). Strong communicator, able More ❯
Posted:

Python Developer

City of London, London, United Kingdom
Hybrid / WFH Options
microTECH Global LTD
re Looking For: Strong Python developer with experience in multithreaded programming and frameworks like Flask. Comfortable in Linux environments, familiar with SQL databases. Knowledge of APIs and modern protocols (REST, HTTP, JSON). Experience with CI/CD tools and version control (Git, Jenkins, GitHub Actions, etc.). Familiar with automated testing libraries (Pytest, Google Test). Strong communicator, able More ❯
Posted:

Python Developer

london, south east england, united kingdom
Hybrid / WFH Options
microTECH Global LTD
re Looking For: Strong Python developer with experience in multithreaded programming and frameworks like Flask. Comfortable in Linux environments, familiar with SQL databases. Knowledge of APIs and modern protocols (REST, HTTP, JSON). Experience with CI/CD tools and version control (Git, Jenkins, GitHub Actions, etc.). Familiar with automated testing libraries (Pytest, Google Test). Strong communicator, able More ❯
Posted:

Python Developer

slough, south east england, united kingdom
Hybrid / WFH Options
microTECH Global LTD
re Looking For: Strong Python developer with experience in multithreaded programming and frameworks like Flask. Comfortable in Linux environments, familiar with SQL databases. Knowledge of APIs and modern protocols (REST, HTTP, JSON). Experience with CI/CD tools and version control (Git, Jenkins, GitHub Actions, etc.). Familiar with automated testing libraries (Pytest, Google Test). Strong communicator, able More ❯
Posted:

Python Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
microTECH Global LTD
re Looking For: Strong Python developer with experience in multithreaded programming and frameworks like Flask. Comfortable in Linux environments, familiar with SQL databases. Knowledge of APIs and modern protocols (REST, HTTP, JSON). Experience with CI/CD tools and version control (Git, Jenkins, GitHub Actions, etc.). Familiar with automated testing libraries (Pytest, Google Test). Strong communicator, able More ❯
Posted:

Fullstack Backend Developer with C# .net

remote
Hybrid / WFH Options
Nexus Jobs Limited
Octopus, Jenkins, Selenium, etc.) Familiar with Azure cloud services & setting up/managing resources/deploying apps Familiar with JIRA and Confluence Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP Experience of PowerBI, PowerQuery and R Experience of structured testing and quality assurance approaches More ❯
Employment Type: Permanent
Posted:

Full stack Java Developer with Security Clearance

Bellevue, Nebraska, United States
TEKsystems c/o Allegis Group
JUnit, Selenium, JIRA - Experience with JavaScript Frameworks/Libraries (Ext JS, React/Angular/Vue), CSS, and HTML - Experience with CI/CD Pipelines - Experience with Web Services (REST) or JSON/XML experience. Clearance Level: Top Secret - can start with a secret and will upgrade to a TS This role will be 100% on site at Offutt AFB More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Fullstack Engineer

Tyneside, Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Ronald James
technical approaches with a focus on testing, CI/CD, and scalability. Key Requirements: Frontend: Experience with React, Redux, and TypeScript. Backend: Expertise in Node.js microservices and familiarity with REST, GraphQL, asynchronous messaging, and JSON. Proficiency with NoSQL databases (e.g. MongoDB) and search technologies (e.g. Elasticsearch or Atlas Search). Strong understanding of automated testing, CI/CD pipelines, and More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Senior Frontend Developer (Typescript)

City of London, London, United Kingdom
Vallum Associates
pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of Advanced Typescript concepts (e.g. Generics, Mapped & Utility types etc.) • Knowledge of REST APIs and tools for testing API endpoints. • Understanding of Agile software development methodologies and shift-left testing practices. • Required experience in Design & developing automated tests for frontend and backend services More ❯
Posted:

Senior Frontend Developer (Typescript)

London Area, United Kingdom
Vallum Associates
pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of Advanced Typescript concepts (e.g. Generics, Mapped & Utility types etc.) • Knowledge of REST APIs and tools for testing API endpoints. • Understanding of Agile software development methodologies and shift-left testing practices. • Required experience in Design & developing automated tests for frontend and backend services More ❯
Posted:

Senior Frontend Developer (Typescript)

london, south east england, united kingdom
Vallum Associates
pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of Advanced Typescript concepts (e.g. Generics, Mapped & Utility types etc.) • Knowledge of REST APIs and tools for testing API endpoints. • Understanding of Agile software development methodologies and shift-left testing practices. • Required experience in Design & developing automated tests for frontend and backend services More ❯
Posted:

Senior Frontend Developer (Typescript)

slough, south east england, united kingdom
Vallum Associates
pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of Advanced Typescript concepts (e.g. Generics, Mapped & Utility types etc.) • Knowledge of REST APIs and tools for testing API endpoints. • Understanding of Agile software development methodologies and shift-left testing practices. • Required experience in Design & developing automated tests for frontend and backend services More ❯
Posted:

Senior Frontend Developer (Typescript)

london (city of london), south east england, united kingdom
Vallum Associates
pipelines • Broad knowledge & practical expertise in front-end technologies including JavaScript, TypeScript, React, and Node.js. • Strong understanding of Advanced Typescript concepts (e.g. Generics, Mapped & Utility types etc.) • Knowledge of REST APIs and tools for testing API endpoints. • Understanding of Agile software development methodologies and shift-left testing practices. • Required experience in Design & developing automated tests for frontend and backend services More ❯
Posted:

Sr. Software Engineer (276219)

Austin, Texas, United States
Placement Services USA, Inc
a software development-related occupation. Experience must include the following, which may have been gained concurrently: 1) 5 years of experience with Java, Maven, Spring Framework, Docker, GraphQL, and REST; 2) 5 years of experience with React, JavaScript, and HTML/CSS; 3) 5 years of experience designing and developing software applications, including Microservices and Service-Oriented Architectures (SOA More ❯
Employment Type: Any
Salary: USD Annual
Posted:

AI Engineer/Developer

Glasgow, Scotland, United Kingdom
MBN Solutions
skills and experience: Strong communication and problem-solving skills. Proficiency in C#, .NET, or Python for AI-driven solutions and automation. Experience in AI solution integration and API development (REST, GraphQL). Hands-on experience with Azure cloud services, including Azure OpenAI, AKS, and Azure Container Apps. Strong knowledge of SQL and NoSQL databases (Azure Cosmos DB, PostgreSQL) and cloud More ❯
Posted:

Mulesoft Integration Developer

Boston, Massachusetts, United States
AETG Services PVT LTD
API design, development, and management. Strong understanding of Agile methodologies (Scrum, Kanban) and DevOps principles. Is proficient in programming languages like Java, Python, or JavaScript and has experience with REST and SOAP APIs. Has experience with cloud platforms (AWS, Azure, GCP) and understands integration patterns for cloud-native environments. Possesses a strong understanding of data modeling concepts and data transformation More ❯
Employment Type: Any
Salary: USD Annual
Posted:

AI Engineer/Developer

paisley, central scotland, united kingdom
MBN Solutions
skills and experience: Strong communication and problem-solving skills. Proficiency in C#, .NET, or Python for AI-driven solutions and automation. Experience in AI solution integration and API development (REST, GraphQL). Hands-on experience with Azure cloud services, including Azure OpenAI, AKS, and Azure Container Apps. Strong knowledge of SQL and NoSQL databases (Azure Cosmos DB, PostgreSQL) and cloud More ❯
Posted:

AI Engineer/Developer

milton, central scotland, united kingdom
MBN Solutions
skills and experience: Strong communication and problem-solving skills. Proficiency in C#, .NET, or Python for AI-driven solutions and automation. Experience in AI solution integration and API development (REST, GraphQL). Hands-on experience with Azure cloud services, including Azure OpenAI, AKS, and Azure Container Apps. Strong knowledge of SQL and NoSQL databases (Azure Cosmos DB, PostgreSQL) and cloud More ❯
Posted:

Web Developer with Security Clearance

Fairfax, Virginia, United States
Convirgence
10. Demonstrated experience developing and maintaining software including web services, web-based user interfaces, and data processing type services such as ETL workflows/scripts. 11. Demonstrated experience with REST services. 1. Demonstrated experience with Go HTML Templates. 2. Demonstrated experience with AlpineJS/htmx JavaScript libraries. 3. Demonstrated experience with graphs and graph data modeling. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Systems Analyst

roanoke, texas, united states
Fidelity TalentSource
Champion and advocate of Test-Driven Development, Unit testing using frameworks and tools like Jest and Jasmine Hands on experience in container-based development (Docker) Hands on experience in REST API development Fully hands on with application builds and deploys using Continuous Integration/Deployment (CI/CD) tools like Jenkins, artifactory, uDeploy, GitHub, etc. Proven technical design, development, analysis More ❯
Posted:

UKIC Cleared Senior Front-end JavaScript Developer

Nationwide, United Kingdom
Damia Group Ltd
functional 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 More ❯
Employment Type: Permanent
Salary: £40000 - £80000/annum and bonus
Posted:
REST
10th Percentile
£46,250
25th Percentile
£55,000
Median
£70,000
75th Percentile
£83,750
90th Percentile
£100,000