1 to 25 of 797 Remote/Hybrid Permanent REST Jobs

DevOps Developer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
software development lifecycle, including requirements analysis, estimation, design, development, testing, deployment, hypercare and break-fix support. Integrate applications with internal and external services using REST, SOAP or GraphQL APIs where appropriate. Work with Product, Development, Test, Architecture and Service teams to clarify requirements and deliver solutions that meet agreed standards. ...

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
experience working with cloud platforms (AWS, Azure, or GCP) Good understanding of system design, distributed systems, and scalable architectures Experience building and consuming APIs (REST and event‐based systems) Comfortable working across the full software delivery lifecycle (build, deploy, operate) Strong understanding of software engineering fundamentals and best practices Experience ...

Senior Python Full Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Qualifications Required Skills & Experience Strong hands-on experience with Python (5+ years preferred) Proven experience in application support/production support environments Experience with REST APIs , microservices architecture, and integration patterns Solid understanding of software development lifecycle (SDLC) and Agile practices Experience with cloud platforms (AWS, Azure, or GCP) Proficiency ...

Senior Python Full Stack Engineer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
back-end systemsQualificationsRequired Skills & ExperienceStrong hands-on experience with Python (5+ years preferred)Proven experience in application support/production support environmentsExperience with REST APIs, microservices architecture, and integration patternsSolid understanding of software development lifecycle (SDLC) and Agile practicesExperience with cloud platforms (AWS, Azure, or GCP)Proficiency in JavaScript ...

Senior Software Engineer - NWX Networx

Hiring Organisation
Appcast
Location
Remote, UK
component architecture OR working knowledge with focus on backend specialisation· Backend Development: Strong proficiency with .NET Core, C#/VB.NET , ASP.NET Core Web APIs, REST, application architectures, and distributed systems· Database Systems and Data Architecture: Strong knowledge of SQL, NoSQL, CosmoDB and data architecture decisions.· AI-Assisted Software Engineering: Experience ...

Senior Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
Integrate models into backend systems and create API endpoints for model interaction (e.g., retrieving predictions). Develop and maintain scalable services, e.g. Microservices utilising REST, gRPC, or GraphQL, ensuring optimal performance and seamless integration. Optimize database queries and schemas to improve performance, scalability, and reliability. Implement security features, including authentication ...

Principal Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
cloud platforms (AWS preferred, Azure or GCP also considered) Strong understanding of system design, distributed systems, and scalable architectures Experience building and consuming APIs (REST and event-based systems) Experience making architectural decisions and providing technical guidance on complex projects Comfortable working across the full software delivery lifecycle (build, deploy ...

Senior Engineering Manager Software engineering London

Location
Greater London, England, United Kingdom
balance new features against architectural health. Excellent time management and proactive problem-solving skills. Technologies we work with Back end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models in production. ...

VP, Full-Stack Software Engineer (Java)

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
advantage. Solid experience with object-oriented design and applying standard design patterns. Experience designing, building, and deploying scalable microservices using API-first principles with REST and/orgRPC. A strong appreciation for best practices, attention to detail, and building secure and stable systems. A collaborative mindset, with a drive ...

Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing

Location
Greater London, England, United Kingdom
Angular or Vue.js would also be considered). Inter-Application Communication: Solid understanding of building applications that handle real-time data, using technologies like REST APIs, WebSockets , or middleware (e.g., Solace, Kafka, TIBCO). Engineering Excellence: Proficiency in modern software engineering practices, including CI/CD, automated testing, application resiliency ...

Software Engineer

Location
Manchester, England, United Kingdom
/regulations at all times Skills Proven experience in software development Proficiency in front-end and back-end technologies (e.g., JavaScript, HTML/CSS, REST APIs, SQL/NoSQL, Angular, Microsoft .NET) Experience with version control systems (e.g., Git) Experience of SQL writing and general database designs. Familiarity with Agile ...

Software Engineer

Hiring Organisation
First Central Group
Location
Haywards Heath, West Sussex, United Kingdom
Salary
£ 70 K
other relevant standards/regulations at all timesSkillsProven experience in software developmentProficiency in front-end and back-end technologies (e.g., JavaScript, HTML/CSS, REST APIs, SQL/NoSQL, Angular, Microsoft .NET)Experience with version control systems (e.g., Git)Experience of SQL writing and general database designs.Familiarity with Agile/ ...

Senior Engineering Manager

Hiring Organisation
Checkout.com
Location
London, United Kingdom
Salary
£ 80 K
capacity estimates, and balance new features against architectural health.Excellent time management and proactive problem-solving skills.Technologies we work withBack end (primary): .NET/C#, REST APIs, event-driven and microservice architectures.Front end: React, TypeScript.Machine learning: Python, model training and serving, and the infrastructure to run models in production.Data & platform ...

Lead Developer

Location
United Kingdom
existing platform. Design services using Domain-Driven Design (DDD), CQRS and Event Sourcing, including service boundaries, data ownership and communication patterns across REST and Azure Service Bus Consider .NET Aspire for local development orchestration and service discovery, reducing environment setup friction for the team Make pragmatic architectural decisions that balance ...

Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
with Angular or Vue.js would also be considered).Inter-Application Communication: Solid understanding of building applications that handle real-time data, using technologies like REST APIs, WebSockets, or middleware (e.g., Solace, Kafka, TIBCO).Engineering Excellence: Proficiency in modern software engineering practices, including CI/CD, automated testing, application resiliency, performance ...

Senior Software Developer

Hiring Organisation
Morgan Spencer
Location
London, United Kingdom
Salary
£ 60 K
software engineering best practices, including testing and documentation • Excellent problem-solving and stakeholder communication skills • Experience mentoring or supporting more junior developersDesirable: • Django REST Framework • SCSS and Bootstrap • Azure experience • Nginx • Bash scripting • PostgreSQL • Docker, Kubernetes or other containerisation technologies • Experience with CI/CD pipelines, GitHub Actions, GitOps ...

QA Engineer - PA26Q3QAJH101

Hiring Organisation
SS&C Technologies
Location
London, United Kingdom
Salary
£ 80 K
Bring:Experience developing automated test frameworks using C# (.NET) (preferred) or Java, with Behaviour Driven Development frameworks such as SpecFlow or Reqnroll.Strong experience automating REST API and UI testing using tools such as Playwright, Selenium WebDriver, or similar technologies.Knowledge of CI/CD pipelines, GitHub Actions, version control, and modern ...

Manager, DE , TC, FS

Location
Greater London, England, United Kingdom
compliance and operational requirements into pragmatic technical designs. Required skills Skill Area Technologies/Capabilities Engineering leadership Java, Spring Boot, .NET or Node.js, microservices, REST APIs, event‐driven architectures, OpenAPI/Swagger, integration patterns Front‐end engineering Data & integration SQL, NoSQL, data integration, streaming/event platforms such as Kafka ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Engineering (Web & APIs) 4+ years of production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java ...

Test Automation Engineer

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
roles• Strong programming skills in Java or Python• Experience with UI automation tools such as Selenium, Playwright, or Cypress• Strong API automation experience using REST Assured, Postman, or similar tools• Knowledge of BDD/TDD frameworks (Cucumber, TestNG, JUnit, PyTest)• Hands-on experience with CI/CD pipelines• Familiarity with ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
design principles, and enterprise application architecture.Proven experience designing and building RESTful services and microservices-based solutions.Strong experience with Java 17, Spring Boot, Kafka, PostgreSQL, REST APIs, and event-driven architectures.Good understanding of frontend integration patterns and experience collaborating across user interface and backend delivery teams.Strong knowledge of Agile delivery methodologies ...

Salesforce AI Engineer

Location
Manchester, England, United Kingdom
example building eval sets, measuring accuracy, and monitoring quality, cost and latency once live. Knowledge of enterprise integration approaches, including MuleSoft, event‐driven architectures, REST/SOAP APIs, and external system connectivity, including connecting to AI models hosted outside Salesforce. Experience building solutions for large‐scale environments supporting hundreds ...

Salesforce AI Engineer

Location
Park Central, England, United Kingdom
example building eval sets, measuring accuracy, and monitoring quality, cost and latency once live.Knowledge of enterprise integration approaches, including MuleSoft, event-driven architectures, REST/SOAP APIs, and external system connectivity, including connecting to AI models hosted outside Salesforce.Experience building solutions for large-scale environments supporting hundreds or thousands ...

Salesforce AI Engineer

Location
United Kingdom
example building eval sets, measuring accuracy, and monitoring quality, cost and latency once live. • Knowledge of enterprise integration approaches, including MuleSoft, event-driven architectures, REST/SOAP APIs, and external system connectivity, including connecting to AI models hosted outside Salesforce. • Experience building solutions for large-scale environments supporting hundreds ...

Senior Full Stack Engineer – Vialto Rewards -

Hiring Organisation
Vialto Partners
Location
London, United Kingdom
Salary
£ 80 K
patterns, and operational best practices. Contribute to system architecture and technical design for multi-country payroll, compensation, and equity domains, including integration patterns using REST, file-based feeds, and event-driven approaches. Own production readiness for your work including logging, monitoring and alerting, reconciliation tooling, incident response support, and operational ...