176 to 200 of 386 REST Jobs

Senior Java Developer London - (Contractors Outside IR35)

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
FOLLOWING EXPERIENCE: Significant, professional server-side software development experience Solid experience programming using Core Java. Exposure to Java 17+ is a plus Experience with REST, Spring web flux V.6 , REDIS General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading ...

Founding Engineer / Technical Lead

Hiring Organisation
Coburg Banks Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
transport technology Geospatial systems and location intelligence Technical Environment Experience across several of the following is valuable: Python, TypeScript, Go, Java, or similar REST APIs and distributed architectures AWS and cloud infrastructure PostgreSQL and data-intensive systems Docker, CI/CD, observability, and reliability engineering Third-party integrations and secure ...

Backend Engineer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
extending a shared transaction and ledger layer Supporting integration of newly acquired platform capabilities Designing APIs for frontend, mobile, and seller platform use cases (REST and GraphQL) Handling complex transaction logic including: Currency conversion Fees and commissions Reconciliation Refunds and adjustments Supporting region-specific requirements such as tax, shipping ...

Senior Cloud Engineer

Hiring Organisation
Mars Recruitment
Location
Abingdon, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Plus bonus & benefits
Services: proficient in Logic Apps, Service Bus, Event Grid, and API Management for integration design and implementation. API Development: solid experience with SOAP and REST APIs, including design, development, and secure management. Experience with GitHub version control, including branching strategies and code review practices. Experienced in designing virtualised infrastructure environments ...

Senior UI Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
with UX and product designers to translate design concepts into production-ready UI using Figma or Adobe XD Building UI layers on top of REST and GraphQL APIs in close collaboration with back-end teams Communicating design and implementation decisions clearly to both technical and non-technical stakeholders Your Impact ...

Data Analytics Engineer JBLE1 NI

Hiring Organisation
Wrightbus
Location
Ballymena, Co. Antrim, UK
owns how data moves across the business. The Role: Build and maintain pipelines that bring data together from across the business (SQL databases, REST APIs, SaaS applications, flat files and event streams) into a central platform such as Microsoft Fabric/Snowflake Develop ELT/ETL processes using tools such ...

Application Support Engineer

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
volume transactional reconciliation in any sector Experience with third-party case-management platforms or similar workflow-heavy business systems Familiarity with integration patterns across REST APIs, SFTP, webhooks and messaging Ability to propose and implement minor code fixes in collaboration with developers Mobile application triage awareness Interested? If you feel ...

Apprentice Software Developer

Hiring Organisation
FRONTLINE LIMITED
Location
Stuart House (1st Floor), St John's Street, Peterborough, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£22,750 a year
development tasks under guidance, such as updating components or fixing low‐risk issues. Support the maintenance of internal tools and application features. Learn how REST APIs work and contribute to basic API or integration tasks. Write maintainable code following guidance from senior engineers. Contribute to documentation, including technical notes … receiving feedback. Technology Environment You Will Learn You will gain exposure to the organisation’s technology stack, including: .NET and .NET Core. C# and REST APIs. React and modern frontend development. SQL and relational databases. Azure cloud services. Azure DevOps and CI/CD pipelines. Containerisation (Docker). Modern data ...

ServiceNow Engineer

Hiring Organisation
Morson Edge
Location
London, United Kingdom
Employment Type
Contract
ServiceNow platform architecture, development frameworks, and best practices. Proficiency in JavaScript, Glide scripting, ServiceNow APIs, and platform customisation. Experience developing and supporting integrations using REST, SOAP, MID Server, and related technologies. Knowledge of ITIL processes and service management principles. Understanding of risk management frameworks, compliance requirements, and security best practices. ...

Software Test Engineer: 3 Month Contract: Manchester/Hybrid

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£100000 - £101000/annum
will be responsible end to end testing of applications, investigating issues, reporting and tracking bugs, testing backend for message queues, whilst also providing REST API automated test. Type: 3 Month Contract Day Rate: Market Rates (Outside IR35) Location: Manchester/Hybrid Start: ASAP Skills Previous Software Testing experience in Java ...

R4281 Software Engineering Team Lead - C#

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Permanent
delivering quality engineering solutions. We are looking for: Team Management Experience (Direct Line Management). Strong Technical Ability with .Net/C#, API's (REST/Graph QL) Micro-services, event driven, cloud native technology. Please apply with your CV if you would like to discuss the role. To From ...

Frontend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing ...

Tech Lead (£80k + benefits)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
they value teamwork over individual heroics and focus on engineering best practice like TDD, CI/CD and Pair Programming. Skills: C#, .NET, React REST APIs, Microservices, Event Driven Systems AWS, Terraform, Docker CI/CD, TDD, Pair Programming The money is good too – up to £80k plus benefits including ...

Software QA Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
will be expected to work in the office 1 day per week. Skills required: Automation experience with Playwright TypeScript, JavaScript Good understanding of REST APIs Experience in creating front end and API automated test projects Excellent communication skills If you feel you have the skills and experience required for this ...

GIS Technical Analysts/Developers

Hiring Organisation
Rose International
Location
Houston, Texas, United States
Employment Type
Any
Salary
USD Annual
with Azure SQL functions and procedures • Extensive experience writing and troubleshooting complex queries and implementing materialized views when necessary IIS Administration • Experience working with REST API's and manipulating data between services • Experience configuring web sites and application pools including; authentication, authorization, feature delegation, handler mappings • Experience troubleshooting IIS errors ...

Senior ITSM Engineer

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Group Policy and enterprise infrastructure environments. Experience with SQL, SQL Server clustering and PKI infrastructure. Scripting and automation experience using PowerShell, SQL, JavaScript or REST services. Experience with reporting and data visualisation tools such as Power BI or SQL Server Reporting. If you receive suspicious outreach claiming to be from ...

ServiceNow Architect

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract
implement solutions across ITSM, ITOM, ITAM, CMDB, IRM and related modules. Provide technical leadership, governance, and architectural oversight throughout project lifecycles. Lead integrations using REST/SOAP APIs, MID Server, data imports, and enterprise monitoring tools. Ensure platform performance, scalability, security, compliance, and operational stability. Drive CMDB, CSDM, data quality ...

Senior ServiceNow Developer

Hiring Organisation
Apsley Recruitment Ltd
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £425 to £450 per day
integrations, ITOM etc.) Build reusable, scalable components using out-of-the-box functionality Minimise customisation and avoid introducing technical debt Develop and maintain integrations (REST/SOAP APIs, external systems) Work closely with architects to align on design standards and guardrails Troubleshoot and resolve platform issues Contribute to documentation ...

Android Developer 6 months - Government

Hiring Organisation
Stealth IT Consulting
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
cause analysis, and impact assessment Skills & Experience Essential: Strong experience with Kotlin (preferred) and/or Java, and the Android SDK Proven experience integrating REST APIs (or similar services) Hands-on knowledge of Google Play Console, app signing, and release management Experience with mobile performance optimisation and secure coding practices ...

ServiceNow Developer

Hiring Organisation
Precept Recruit
Location
Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Enterprise Asset Management (EAM) Strategic Portfolio Management (SPM) Strong JavaScript development skills within the ServiceNow platform Proven experience with: Glide API Flow Designer IntegrationHub REST APIs JSON and XML payloads Import Sets and Transform Maps Service Portal and UI Builder Workspace development Notifications and email scripting Experience designing scalable workflows ...

Power Platform Developer - Hybrid

Hiring Organisation
Silver Birch Rec Ltd T/A Etech Partners
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
formulas and functions. Experience building automated workflows using Power Automate. Experience working with HTTP connectors, Parse JSON and API integrations. Knowledge of custom connectors, REST APIs and web services. Experience implementing error handling, conditions and parallel processing within flows. Ability to work independently while managing priorities and stakeholder expectations. Strong ...

SC Cleared SENIOR ANDROID ENGINEER

Hiring Organisation
fortice
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 540 Daily
cause analysis, and impact assessment Skills & Experience Essential: Strong experience with Kotlin (preferred) and/or Java, and the Android SDK Proven experience integrating REST APIs (or similar services) Hands-on knowledge of Google Play Console, app signing, and release management Experience with mobile performance optimisation and secure coding practices ...

Integration Architect

Hiring Organisation
Sanderson Recruitment
Location
Poole, Dorset, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
Experience * Expertise with integration platforms (e.g., MuleSoft, Boomi, SnapLogic, Azure Integration Services, or similar) * Ability to design and document integration solutions using modern APIs (REST, SOAP, GraphQL), including lifecycle, versioning, monitoring, and security * Familiarity with the Azure ecosystem: Service Bus, API Management, Event Hub * Strong understanding of event-driven ...

Network Automation Developer

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Temporary
production environments. Solid understanding of automation and CI/CD security best practices, including RBAC, secrets management, and pipeline hardening. Experience integrating systems using REST APIs and event-driven architectures. Familiarity with Azure cloud services and cloud-native automation approaches. Does this sound like your next career move? Apply today. ...

SENIOR ANDRIOD ENGINEER

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £552/day
cause analysis, and impact assessment Skills & Experience Essential: Strong experience with Kotlin (preferred) and/or Java, and the Android SDK Proven experience integrating REST APIs (or similar services) Hands-on knowledge of Google Play Console, app signing, and release management Experience with mobile performance optimisation and secure coding practices ...