101 to 125 of 363 Permanent RESTful Jobs

Senior DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
/private cloud environments and virtualization technologies Proficiency with Linux administration and one or more scripting languages (Python, Node.js, TypeScript, Bash, PowerShell) Familiarity with RESTful APIs and their integration into DevOps pipelines Experience working in Agile and Lean software delivery environments Strong collaboration and communication skills across functional and technical ...

Senior Quality Assurance Automation Engineer

Hiring Organisation
Apexon
Location
Greater London, England, United Kingdom
efficiency and maintainability. Ensure high automation coverage across UI, API, and integration layers . API and Integration Testing Develop and maintain automated tests for RESTful APIs, GraphQL services, and distributed microservices . Validate service contracts, data integrity, and system interactions across complex integrations. Utilize tools such as Postman, SuperTest ...

Senior Software Engineer (Frontend)

Hiring Organisation
X-on Health
Location
Melton, England, United Kingdom
knowledge of HTML5 semantics, accessibility standards (WCAG), and modern CSS (e.g., CSS Grid, Flexbox, pre-processors like Sass/Less). Experience working with RESTful APIs Knowledge of the product development lifecycle Source control (e.g. GitLab) Strong knowledge of software design patterns and object-oriented design principles Working experience ...

Senior Software Engineer Frontend

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
knowledge of HTML5 semantics, accessibility standards (WCAG), and modern CSS (e.g., CSS Grid, Flexbox, pre-processors like Sass/Less). Experience working with RESTful APIs Knowledge of the product development lifecycle Source control (e.g. GitLab) Strong knowledge of software design patterns and object-oriented design principles Working experience ...

Senior Software Engineer

Hiring Organisation
ieso US
Location
England, United Kingdom
leading technical work setting direction, making smart trade-offs, and shipping results in fast-moving environments ✅ Hold a deep understanding of software architecture, RESTful APIs, cloud infrastructure, and modern CI/CD practices ✅ Lead with ownership you treat your work like a product, not a task ✅ Love mentoring others ...

Workflow Developer

Hiring Organisation
Shaw Daniels Solutions
Location
London Area, United Kingdom
development. Understanding of ITIL principles (incident, change, problem). Exposure to DevOps, CI/CD, or structured testing and release methodologies. Knowledge of APIs, RESTful services, and authentication methods. ...

Mid-level Software Engineer (Cross-platform)

Hiring Organisation
Invertase
Location
Manchester, England, United Kingdom
Fundamentals: Understanding of HTML, CSS, and modern front-end frameworks (e.g., React, Angular). API Development: Experience developing and consuming web APIs and RESTful services. GitHub & Open Source: Familiarity with GitHub workflows and a passion for open-source development. AI-Assisted Development: Proficiency using AI development tools as part ...

Staff Engineer

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
across Java, microservices, performance engineering, and distributed systems. Backend Engineering Build and optimize backend services using Java (Java 17+), Spring Boot/Micronaut Design RESTful APIs, asynchronous messaging systems, and microservices. Own performance, reliability, monitoring, and observability for critical services. Ensure high engineering standards: code quality, design reviews, testing ...

.NET Full Stack Developer (React / Angular / Azure)

Hiring Organisation
Techmorgonite Software Solutions LLC
Location
Potomac, Maryland, United States
Employment Type
Any
Salary
USD Annual
Angular, JavaScript, TypeScript, HTML, CSS, Bootstrap, and UI/UX best practices. Build scalable backend services with C#, Python, Node.js, and microservices architecture leveraging RESTful APIs and SOAP web services. Collaborate with cross-functional teams to gather requirements, create UML diagrams, and translate business needs into technical solutions. Conduct database … Object-Oriented Programming), application development lifecycle (SDLC), and UML modeling. Familiarity with cloud platforms like AWS or Azure for deploying scalable applications; experience with RESTful APIs and web services integration. Proficiency in database design and management using Microsoft SQL Server, MySQL, PostgreSQL; experience with PL/ ...

Software Engineer (Angular & Java)

Hiring Organisation
emagine
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
front-end development Solid knowledge of Java for back-end development Hands-on experience with CI/CD tools and processes Understanding of RESTful APIs and software development best practices Experience working in Agile/Scrum environments Nice to Have Experience with cloud platforms (AWS, Azure, or GCP) Knowledge ...

Senior .NET Developer (MAUI / Mobile)

Hiring Organisation
Partnerscale
Location
Bicester, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
expectation is that you're comfortable taking ownership and making decisions. You'll be writing C# on modern .NET, designing and building RESTful APIs, working with Entity Framework Core and keeping SQL Server and Azure SQL performing well. Clean architecture, SOLID principles and writing testable, maintainable code matter here. ...

Lead Java Developer (Cloud Migration)

Hiring Organisation
emagine
Location
Porto, Portugal
Employment Type
Permanent
Salary
EUR Annual
complex logic). Experience with distributed relational databases, such as CockroachDB (valued, but not a blocker). Architecture & Integration: Proven experience with Microservices and RESTful APIs . Expertise in Message Brokers (RabbitMQ, Kafka, SQS, or Azure Service Bus). Testing & Quality: Strong commitment to Unit, Integration, and E2E testing . ...

Full Stack Engineer

Hiring Organisation
Rise Technical
Location
City of London, London, United Kingdom
improvements in development processes, tooling, and code quality The Person: • Experienced Full Stack Developer with strong Python backend development skills • Commercial experience developing RESTful APIs and backend systems • Experience building modern web applications using React • Strong understanding of SQL databases, data modelling, and query optimisation • Experience working with AWS cloud ...

Mid-Level .NET / Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven

Hiring Organisation
VirtueTech Recruitment Group
Location
City of London, London, United Kingdom
month contract Responsibilities Build and maintain .NET services powering a global payments platform Contribute to event-driven microservices running in Azure Develop and maintain RESTful APIs used by internal systems and external partners Collaborate with senior engineers on system design and implementation Write clean, maintainable, and well-tested code Participate ...

Senior C# Developer - London - Perm

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
team Strong communication and stakeholder engagement skills Desirable Skills Experience with modern .NET versions Exposure to cloud platforms (Azure, AWS, or similar) Experience with RESTful APIs Familiarity with Agile/Scrum environments What's On Offer Salary of £50,000 - £70,000 depending on experience onsite role in London Opportunity ...

Lead Software Engineer (Java)

Hiring Organisation
Candour
Location
London Area, United Kingdom
architectures for complex systems. Strong understanding of AWS, Kubernetes, and modern microservice-based systems. Experience with Kafka or similar event-driven technologies. Familiarity with RESTful APIs, SQL/NoSQL databases, and CI/CD best practices. Excellent mentoring and leadership skills with the ability to influence technical direction. Benefits include ...

Data Engineer

Hiring Organisation
fortil
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
quality principles; Experience with cloud platforms such as AWS, Azure, GCP, or Snowflake; Familiarity with big data tools; Hands-on experience with APIs (e.g., RESTful APIs, GraphQL) and system integration; Knowledge of microservices architecture and containerization tools like Docker or Kubernetes; Understanding of data modeling, data lakes, and data warehouses ...

Back End Developer - Data Centres

Hiring Organisation
TGS International Group
Location
Edinburgh, Scotland, United Kingdom
systems that are scalable, efficient, and reliable Turn product and technical requirements into well-structured backend solutions Design & Deliver APIs Build clean, well-documented RESTful APIs Ensure APIs are performant and easy to integrate with other services Maintain consistency across services and interfaces Own Quality & Architecture Contribute to system design ...

Back End Developer - Data Centres

Hiring Organisation
TGS International Group
Location
London Area, United Kingdom
systems that are scalable, efficient, and reliable Turn product and technical requirements into well-structured backend solutions Design & Deliver APIs Build clean, well-documented RESTful APIs Ensure APIs are performant and easy to integrate with other services Maintain consistency across services and interfaces Own Quality & Architecture Contribute to system design ...

Senior Mobile Applications Developer

Hiring Organisation
Searchability
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum, Inc benefits
developers and contribute to technical decision-making. ***Responsibilities Develop and maintain mobile applications using .NET MAUI Build scalable, maintainable, and high-performance code Integrate RESTful APIs and JSON-based services Collaborate with Product, QA, and Backend teams Participate in technical design and architecture discussions Conduct code reviews and maintain engineering ...

Software Engineer

Hiring Organisation
Tec Partners
Location
Braintree, Essex, Rayne, United Kingdom
Employment Type
Permanent
relational database design (MySQL preferred) Experience working with cloud platforms (AWS preferred) Familiarity with containerisation technologies such as Docker Good understanding of RESTful API design Strong problem-solving skills with a hands-on, proactive approach Desirable Experience Experience with event-driven or microservices architectures Familiarity with time-series databases ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
HTML5 , CSS3 , and modern JavaScript (ES6+). Proven experience with state‐management libraries (e.g., Redux, Zustand). Solid experience integrating front‐end apps with RESTful APIs, (GraphQL is a bonus). Experience with testing frameworks (e.g., Jest , React Testing Library ). Comfortable with CI/CD pipelines, version control ...

Senior C# Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum DoE + Benefits
stakeholders Full, existing, and unrestricted right to work in the UK Knowledge of at least a few of the following would be useful: ASP.NET, RESTful APIs , Entity Framework, SOLID design principles, MVC or MVVM design patterns, or CI/CD pipeline development. The role features a highly competitive salary ...

Lead Developer

Hiring Organisation
Oscar Technology
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
production-grade, well-tested code across backend, frontend, and mobile Taking architectural ownership of APIs, mobile offline patterns, and Azure infrastructure Designing and building RESTful services using modern .NET and clean architecture principles Leading Infrastructure as Code implementation using Bicep Driving CI/CD maturity (Bitbucket preferred) with strict ...

Lead Developer

Hiring Organisation
Oscar Technology
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
production-grade, well-tested code across backend, frontend, and mobile Taking architectural ownership of APIs, mobile offline patterns, and Azure infrastructure Designing and building RESTful services using modern .NET and clean architecture principles Leading Infrastructure as Code implementation using Bicep Driving CI/CD maturity (Bitbucket preferred) with strict ...