51 to 75 of 136 API Development Jobs

Back End Developer - Mid-level - TS/SCI Clearance Required

Hiring Organisation
Maximus
Location
San Antonio, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Back End Developer - Mid-level

Hiring Organisation
Maximus
Location
Falls City, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Back End Developer - Mid-level

Hiring Organisation
Maximus
Location
Mico, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Back End Developer - Mid-level

Hiring Organisation
Maximus
Location
Spring Branch, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Back End Developer - Mid-level

Hiring Organisation
Maximus
Location
New Braunfels, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Back End Developer - Mid-level

Hiring Organisation
Maximus
Location
La Vernia, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Consulting Services) Internal Job Profile Code: TCS196, T4, Band 7 Job-Specific Essential Duties and Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills supporting process improvement, specialized studies, and requirements definition. Performs analysis, planning, and development of requirements documents and functional models. … customer requirements. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 3 years ...

Lead Java Developer

Hiring Organisation
LTM
Location
Manchester Area, United Kingdom
recruitment-fraud-alert/Role-Java Angular Developer Location: Manchester, UK Mode : Hybrid Contract inside IR 35 JD for your reference: Key Responsibilities EndtoEnd Development Design develop test deploy and maintain web applications from UI to database FrontEnd Create user interfaces and layouts using HTML CSS JavaScript and modern … developers in an Agile environment Essential Skills Qualifications Core Languages Java JavaScript HTML CSS Frameworks Spring Spring Boot FrontEnd React Angular Vue APIs RESTful API development and consumption Databases SQL MySQL PostgreSQL and NoSQL databases Tools Git Jira CICD tools Methodologies AgileScrum Soft Skills Problemsolving communication teamwork attention ...

Java Software Developer (Inside IR35) - Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £476 per day Up to £476 per day
Responsibilities Develop, enhance, and maintain Java-based applications and microservices. Work within cross-functional Agile teams (Developers, BAs, QAs, DevOps). Contribute to API development, integration, and backend service build. Deliver clean, testable, maintainable code aligned with best practices. Participate in code reviews, pair programming, and continuous improvement. ...

Graduate AI Software Engineer

Hiring Organisation
X-on Health
Location
Woodbridge, England, United Kingdom
develop new functionality and make non-functional improvements to our products and services. Understand business requirements and how they translate into technical design and development projects and tasks. Participate in architectural and design discussions and diagnose and troubleshoot complex technical issues Work with stakeholders to progress and report … projects and tasks Building Voice Agents: Developing and maintaining our Go-based Voice Agent API Development: Contributing to our unified AI API that acts as the gateway between our telephony products and various AI providers Tool Creation: Developing "Tools" (Function Calling) that allow LLMs to interact with ...

Software Developer

Hiring Organisation
Erin Associates
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 Annual
SoftwareDeveloper(API Development/Backend Node.js, C#, Fullstack) Birmingham, West Midlands (Hybrid 1 day onsite a week) 55k + Benefits Were partnering with a leading enterprise software house in Birmingham that is expanding its engineering team. Theyre looking for a Software Engineer with strong API and backend … development experience to work on complex, high-performing systems used by global clients click apply for full job details ...

Python AI Engineer with Databricks

Hiring Organisation
ScaleneWorks People Solutions LLP
Location
London Area, United Kingdom
Inside IR35 Contract Overview We are looking for a Python AI Engineer (with Databricks exposure) with hands-on experience in Generative AI, backend development, and database-driven applications. The role involves designing and building AI-enabled applications, developing APIs and services to deploy AI models, and integrating them with … enterprise databases and cloud platforms. The candidate should be comfortable working across AI solution design, backend development, and data engineering. Key Responsibilities Design and develop AI and Generative AI applications using Python. Build backend services and APIs using Flask or Django for AI-powered systems. Work with enterprise databases ...

Lead Developer

Hiring Organisation
OpenSourced - Search & Selection
Location
Greater Edinburgh Area, United Kingdom
shape engineering standards, influence architectural direction, and remain actively engaged in production-level code. Expect an approximate 70/30 split between hands-on development and leadership responsibilities, flexing according to project phase and delivery requirements. You will work across: Bespoke web platforms and business-critical applications Mobile applications … built with React Native API integrations and backend systems A combination of greenfield builds and scalable legacy platforms This is a dynamic agency environment. Projects vary in scope and sector, and context switching is part of the role. Delivery methodologies include Scrum and Kanban, with two-week sprints typical. ...

Full Stack Developer

Hiring Organisation
Stealth IT Consulting Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £600 to £650 per day Inside IR35
services using Python Build APIs and integrate with databases and external systems Implement CI/CD pipelines using Jenkins Work on Front End development with ReactJS Design and manage relational and graph databases ( SQL, Neo4j ) Containerize applications with Docker Collaborate effectively in an Agile team environment Produce clear technical … documentation and communicate effectively with stakeholders Skills & Experience Strong knowledge of Agile methodologies Proficient in Python, ReactJS, SQL, Neo4j, Docker, Git, Jenkins Experience with API development and database design Strong problem-solving and debugging skills Collaborative mindset with excellent communication skills Why Join? Work remotely with occasional travel ...

java fullstack developer

Hiring Organisation
Net2Source (N2S)
Location
London, UK
description Role-Full Stack Developer Mode-Hybrid-3 Days from London Type-FTE/Perm Key Responsibilities End to End Development Design develop test deploy and maintain web applications from UI to database Front End Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks Back … other developers in an Agile environment Essential Skills Qualifications Core Languages Java JavaScript HTML CSS Frameworks Spring Spring Boot Front End Vue APIs RESTful API development and consumption Databases SQL MySQL PostgreSQL and NoSQL databases Tools Git Jira CICD tools Methodologies Agile Scrum Soft Skills Problem solving communication ...

java fullstack developer

Hiring Organisation
Net2Source (N2S)
Location
United Kingdom
description Role-Full Stack Developer Mode-Hybrid-3 Days from London Type-FTE/Perm Key Responsibilities End to End Development Design develop test deploy and maintain web applications from UI to database Front End Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks Back … other developers in an Agile environment Essential Skills Qualifications Core Languages Java JavaScript HTML CSS Frameworks Spring Spring Boot Front End Vue APIs RESTful API development and consumption Databases SQL MySQL PostgreSQL and NoSQL databases Tools Git Jira CICD tools Methodologies Agile Scrum Soft Skills Problem solving communication ...

java angular developer

Hiring Organisation
Net2Source (N2S)
Location
Manchester, UK
Role-Java Angular Developer Mode-Hybrid-3 Days from Manchester Type-FTE/Perm Key Responsibilities End to End Development Design develop test deploy and maintain web applications from UI to database Front End Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks React Angular Back … Agile environment Essential Skills Qualifications Core Languages Java JavaScript HTML CSS Frameworks Spring Spring Boot Front End React Angular Vue APIs RESTful API development and consumption Databases SQL MySQL PostgreSQL and NoSQL databases Tools Git Jira CICD tools Methodologies Agile Scrum Soft Skills Problem solving communication teamwork attention ...

java angular developer

Hiring Organisation
Net2Source (N2S)
Location
United Kingdom
Role-Java Angular Developer Mode-Hybrid-3 Days from Manchester Type-FTE/Perm Key Responsibilities End to End Development Design develop test deploy and maintain web applications from UI to database Front End Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks React Angular Back … Agile environment Essential Skills Qualifications Core Languages Java JavaScript HTML CSS Frameworks Spring Spring Boot Front End React Angular Vue APIs RESTful API development and consumption Databases SQL MySQL PostgreSQL and NoSQL databases Tools Git Jira CICD tools Methodologies Agile Scrum Soft Skills Problem solving communication teamwork attention ...

Full Stack NextJS Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
design build deploy) Contributing to architecture and best practices Collaborating closely with product and engineering teams What they’re looking for: 5+ years’ software development experience Strong Next.js/React/TypeScript background Experience building scalable web applications Solid understanding of SSR, SSG & frontend performance API development ...

Full Stack Developer

Hiring Organisation
Erin Associates
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
pipelines and cloud deployments, and ensuring quality through automated testing. Key Requirements: 5+ years experience with Node.js, React/Next.js, and TypeScript Strong REST API development skills Experience with C# in enterprise environments Knowledge of CI/CD, cloud infrastructure, and Azure DevOps Experience with Jest or Vitest ...

Back End Engineer

Hiring Organisation
Zuma Labs
Location
Greater London, England, United Kingdom
/finance experience. Experience with writing unit and integration tests and maintaining CI/CD pipelines. Preferred Qualifications & Experience Experience with GraphQL or REST API development. Knowledge of asynchronous programming, message queues, or real-time streaming architectures. Familiarity with cloud platforms (AWS, GCP, Azure) and container orchestration (Kubernetes/ ...

Senior Fullstack .NET&React

Hiring Organisation
Axians Portugal
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
across 37 countries, with more than 16,600 employees and an annual revenue of over 3.7 billion euros as of 2024. Project Description: Custom development projects with an impact on the governmental sector. Required Technical Skills: Bachelor's degree in Computer Engineering or related fields (Level … Portuguese QNQ) +7 years of experience with .NET Core +3 years of experience with ReactJS Strong experience in RESTful Web API development Proficiency with ORMs (Entity Framework Core or Dapper) Solid understanding of microservices architecture Experience with relational databases (SQL Server/PostgreSQL) Experience developing Web SPAs using ...

Network Automation Engineer II (Remote)

Hiring Organisation
Cable One
Location
Oregon, United States
Employment Type
Permanent
Salary
USD Annual
strong Hands-On Experience with Network Automation and scripting in Python will be considered. Strong Experience programming in Python Strong Experience in backend automation, API development and data structures Strong Familiarity with databases (SQL) Experience with web applications using Javascript and React Experience with containerization (Docker, Kubernetes, Openshift ...

Back End Developer - Data Centres

Hiring Organisation
TGS International Group
Location
London Area, United Kingdom
role focuses on developing reliable, high-performance backend services and supporting the infrastructure they run on. You’ll work primarily with Python, contributing to API development, system design, and automation, while ensuring everything is robust, maintainable, and production-ready. You’ll be part of a collaborative, remote-first … engineering team, working across the full lifecycle of backend development—from design through to deployment and ongoing improvement. What You’ll Do Build & Scale Backend Services Develop and maintain backend services using Python (FastAPI or similar frameworks) Design systems that are scalable, efficient, and reliable Turn product and technical ...

Back End Developer - Data Centres

Hiring Organisation
TGS International Group
Location
Edinburgh, Scotland, United Kingdom
role focuses on developing reliable, high-performance backend services and supporting the infrastructure they run on. You’ll work primarily with Python, contributing to API development, system design, and automation, while ensuring everything is robust, maintainable, and production-ready. You’ll be part of a collaborative, remote-first … engineering team, working across the full lifecycle of backend development—from design through to deployment and ongoing improvement. What You’ll Do Build & Scale Backend Services Develop and maintain backend services using Python (FastAPI or similar frameworks) Design systems that are scalable, efficient, and reliable Turn product and technical ...

Python Developer- Kubernetes & Postgre or MongoDB

Hiring Organisation
Vallum Associates
Location
Sheffield, England, United Kingdom
IR35 450GBP/Day Job Description: Python developer responsible for building scalable automation solutions to streamline database operations. Required Skills. Hands on experience with API development using Python and FastAPI. Strong problem-solving, debugging, and analytical skills. Responsibilities: Design, develop and maintain automation solutions for databases operations … rollouts Build and Integrate API for Database Management Operations and automation workflows Troubleshoot automation issues across scripting, API s and containerized environments. Containerize and deploy application/services using Docker and Kubernetes Administration for Kubernetes Resources (Pods, Ingress, Services, Secrets, CRDs, etc) Nice to have Exposure on enhancing ...