26 to 50 of 106 Permanent Swagger Jobs

Senior Solutions Engineer

Location
Greater London, England, United Kingdom
Design Patterns* Architectural Principles* Domain-Driven Design (DDD)* Event-Driven Architecture (EDA)* Microservices Architecture* Java* Spring* Kubernetes* AWS* Service Mesh* RESTful APIs* API Design* Swagger* OpenAPI* OAuth2* Relational Databases* MySQL* PostgreSQL* Non-relational Databases* MongoDB* Cassandra* Customer-facing Engineering* Communication* Interpersonal Skills* Customer Centricity* Self-management* Project Management* Stakeholder ...

Senior Software Developer

Hiring Organisation
8x8
Location
London, UK
Employment Type
Full-time
global environment, across multiple time zones and geographiesExposure to Salesforce or a similar large CRM systemFamiliarity with API-first development, OpenAPI/Swagger specifications. Experience with integrations and ability to get up to speed with multiple third-party products and their API's and EnvironmentsStrong foundations in software engineering ...

Sr. Software Engineer

Hiring Organisation
Meltwater Group
Location
London, UK
Employment Type
Full-time
tools (Terraform, Docker, Kubernetes, etc.).Experience working with data exports, reporting systems, or data streaming. Experience improving developer experience around APIs (e.g. OpenAPI, Swagger, static site generators).Familiarity with authentication, API gateways, and rate limiting strategies. Experience in compliance standards for APIs and data handling. Experience with observability tools ...

SC Cleared Java Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £550.00 per day
using Jenkins or equivalent tooling. Comfortable working within Agile teams and collaborating across engineering disciplines. Nice to Have: Experience defining and consuming APIs using Swagger/OpenAPI. Experience with Gradle and database migration tooling such as Liquibase. Knowledge of Kafka and event-driven architectures. If you're interested ...

Software Engineer - Java /Back End

Hiring Organisation
SOM 3 Recruitment
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
/Liquibase), indexing strategy, and query optimisation. Design, document, and maintain RESTful and/or GraphQL APIs, ensuring consistency, versioning, and thorough OpenAPI/Swagger documentation. Identify, catalogue, and systematically address technical debt in collaboration with the widerYour background and experience will includeGreat communication skills, able to contribute ...

Software Engineer (Java) JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Document based or NoSQL databases The ELK stack Apache Kafka Spring Security and OAuth2 flows React or React Native Keycloak, Camunda or OpenAPI and Swagger Nginx setup and configuration Why Apply? Salary up to £45,000 Hybrid working Varied and interesting client work across different industries and product types ...

Software Developer (AI)

Location
Nuneaton and Bedworth, England, United Kingdom
Enterprise or equivalent AI-assisted development tools. Experience integrating AI or Large Language Models (LLMs) into software applications. Experience designing APIs using OpenAPI/Swagger or similar documentation standards. Experience with Azure DevOps and CI/CD pipelines. Experience with Windows Presentation Foundation (WPF). Experience with DevExpress. Experience ...

Staff Software Engineer (API Development)

Location
United Kingdom
documentation, and developer tooling Build shared libraries, SDKs, and tooling that teams use directly when developing APIs Ideal Experience Deep experience with OpenAPI/Swagger and API contract design Experience building or enforcing API standards through tooling (linting, schema validation, code generation, CI/CD integration) Strong understanding ...

Technical Business Analyst Guernsey

Hiring Organisation
Resourgenix Ltd
Location
Guernsey, Channel Isles, South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
driven architectures o Microservices and event-based integration o Data models and relational databases Ability to read and interpret: o API specifications (Swagger/OpenAPI) o Sequence diagrams o Data schemas Familiarity with cloud-based architectures (AWS, Azure, GCP) is highly desirable. Delivery & Methodology o Experience working in Agile ...

Senior Product Engineer - Partner Experience

Location
Greater London, England, United Kingdom
microservices patterns. You think in terms of domain boundaries, aggregates, and service responsibilities.• Experience designing and maintaining RESTful APIs commercially. Comfort with OpenAPI/Swagger, OAuth2, and versioning strategies.• Ability to design and maintain relational databases (MySQL, PostgreSQL), including query performance, indexing, and data modelling.• You enjoy mapping complex ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
building systems with Go Experience writing RESTful APIs in production environments Experience using some flavour of SQL for data persistence Experience documenting APIs with Swagger/Open API Experience working with event driven systems Experience building cloud native solutions Familiarity with Docker and Kubernetes Excellent verbal and written English ...

Senior Full Stack/Native Cloud Engineer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over 60 years. Headquartered in New York City, with offices in more than 25 cities around the world, Jefferies provides ...

Product Manager

Hiring Organisation
Randstad Technologies
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£70.00 - £75.00 per hour
Experience: 8+ years as a Technical PM managing high-scale APIs, platforms, or data products. Technical Skills: Deep understanding of API design (OpenAPI/Swagger/Postman), system design, and database tools (SQL/Python basics). AI & Cloud: Exposure to cloud infrastructure (GCP/Azure/ ...

Release Manager - Active SC

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 per day
sign-off criteria ahead of releases. Drive continual improvement in release processes, collaborating with agile delivery teams and leveraging knowledge of tools like Swagger/OpenAPI, Gradle, Liquibase, Kafka, React and Typescript. Nice to have: Immediate availability What you need to do now If you're interested in this ...

Senior Backend Developer with C# .net

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
/managing resources/deploying appsFamiliar with JIRA and ConfluenceCapable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAPExperience of PowerBI, PowerQuery and RExperience of structured testing and quality assurance approaches (e.g. Test Driven Development ...

Backend Software Developer with C# and Umbraco

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
/managing resources/deploying appsFamiliar with JIRA and ConfluenceCapable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAPExperience of PowerBI, PowerQuery and RExperience of structured testing and quality assurance approaches (e.g. Test Driven Development ...

AI engineer with Agentic experience

Location
Greater London, England, United Kingdom
experience with Python with a track record of clean, maintainable, testable production code. Production API design & delivery (FastAPI preferred), including versioning, documentation (OpenAPI/Swagger), and observability. Cloud experience (AWS preferred) beyond core compute/storage/DB—e.g., eventing, queues, serverless, logging/monitoring, secrets. Git workflows ...

Software Engineering Team Lead

Location
Greater London, England, United Kingdom
mindset by designing, documenting, and ensuring the quality of robust, efficient HTTP/REST APIs for microservice communication (including using tools like OpenAPI/Swagger). Ensure System Health: Oversee and implement strategies for system scalability, resilience, and high availability, including ownership of monitoring, alerting, and performance optimization. Drive ...

Quality Assurance Lead Engineer

Location
Greater London, England, United Kingdom
Jira). Strong hands‐on experience with automation frameworks such as Playwright, Cypress or Selenium, and with API testing tools such as Postman, Swagger or SoapUI. Hands‐on experience using AI‐assisted testing and coding tools (e.g. GitHub Copilot or AI features embedded in modern test platforms) to accelerate ...

C# Developer - Equity Derivatives Technology Risk (AVP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
.Net performance analysis and optimization approaches. Write comprehensive unit tests utilizing frameworks like NUnit, xUnit, Shouldly, or equivalents. Familiarity with web technologies OpenAI/Swagger, REST, Authentication, TLSDemonstrable experience or familiarity with high volume, low latency, highly available financial systems, trading platforms, or financial data processing. Broad technical experience ...

Software Developer C and Linux

Hiring Organisation
System Recruitment
Location
Lymington, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £64000/annum excellent benefits
level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly low-level environments, without reliance on full-stack frameworks Designing for defensive input ...

Full-stack Lead Software Engineer — Application Owner

Location
Greater London, England, United Kingdom
databases such as MySQL or similar, along with exposure to cloud platforms, infrastructure-as-code practices, and API documentation standards such as OpenAPI/Swagger Demonstrated understanding of application lifecycle management practices, including familiarity with application registration, governance tooling, and compliance requirements within a regulated enterprise technology environment Experience ...

Full-stack Lead Software Engineer - Application Owner

Location
London, United Kingdom
databases such as MySQL or similar, along with exposure to cloud platforms, infrastructure-as-code practices, and API documentation standards such as OpenAPI/Swagger Demonstrated understanding of application lifecycle management practices, including familiarity with application registration, governance tooling, and compliance requirements within a regulated enterprise technology environment Experience ...

Full-stack Lead Software Engineer - Application Owner

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
databases such as MySQL or similar, along with exposure to cloud platforms, infrastructure-as-code practices, and API documentation standards such as OpenAPI/Swagger Demonstrated understanding of application lifecycle management practices, including familiarity with application registration, governance tooling, and compliance requirements within a regulated enterprise technology environment Experience ...

Senior Java Backend Engineer - Leeds-Based

Location
Leeds, England, United Kingdom
Hibernate, MySQL (or other RDBMS), Apache Kafka, Linux Preferred/Plus Tech Directed Acyclic Graphs, Graph Databases, FFmpeg, CI/CD systems, Spring Cloud, Swagger, Snowflake, Apache Doris, Debezium Application Materials CV and Cover Letter demonstrating matching technical skills Team & Role Overview The Rockstar Games Information Systems team designs ...