51 to 56 of 56 REST Jobs in the City of London

/Spring Boot Developer to design, develop, and maintain scalable Java-based applications and microservices. The ideal candidate should have experience with Spring Boot, REST APIs, databases, and backend development practices. The role involves collaborating with cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain … third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills : Strong knowledge of Core Java and Spring Boot. Experience with REST APIs and Microservices architecture. Good understanding of Spring Framework modules (Spring MVC, Spring Data JPA, Spring Security). Knowledge of Hibernate/JPA. Experience with ...

role requires hands-on experience with SharePoint development , Power Apps forms , validation and business logic , as well as integrating SharePoint with external systems through REST APIs . You will collaborate with business and technical stakeholders to deliver reliable, compliant, and user-friendly solutions that support document governance and approval processes. … validation and business logic, helping streamline document submission, review, and approval processes in a controlled environment. Deliver integrations between SharePoint and external systems via REST APIs while working with approval workflows and rule-based logic to support compliant business operations. Key Responsibilities Enhance and customise the existing SharePoint solution ...

/Spring Boot Developer to design, develop, and maintain scalable Java-based applications and microservices. The ideal candidate should have experience with Spring Boot, REST APIs, databases, and backend development practices. The role involves collaborating with cross-functional teams to build high-performance enterprise applications. Key Responsibilities Develop and maintain … third-party services. Write clean, efficient, and reusable code/coding practices. Required Skills Strong knowledge of Core Java and Spring Boot. Experience with REST APIs and Microservices architecture. Good understanding of Spring Framework modules (Spring MVC, Spring Data JPA, Spring Security). Knowledge of Hibernate/JPA. Experience with ...

compliance, risk, and C-suite stakeholders across Payments, Financial Services, or regulated industries is highly valued. Integration & Technical Architecture: Solid grasp of APIs, webhooks, REST architecture, data pipelines, and modern security/compliance standards. Can analyse client infrastructure and map it to platform capabilities. Experience with Payments (Wise, Stripe, PayPal … existing GRC platforms (ServiceNow, Workiva, MetricStream, LogicGate) or payment processing infrastructure—integration complexity often shapes deal scope. Technical Depth Expected: API Fundamentals: Read REST API documentation, understand authentication schemes (OAuth, API keys, mTLS), explain webhook patterns. Know the difference between synchronous and asynchronous integrations. Data Architecture: Understand ETL, data lakes ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote* (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … working from Eastern Europe. For this role I am looking for a Ruby Developer with: Minimum 6 years Ruby development experience Experience of developing REST API's Someone who is happy to work across the full stack and take on some ReactJS work on the Front-end, they will consider ...

cases (no-shows, cancellations, profile merges, reservation changes) and how they impact historical data OHIP API Strategy & Data Extraction Act as SME for OHIP REST & Streaming APIs Identify the correct endpoints and payloads for real-time and historical data Design logic for polling vs event-driven architectures (webhooks/streaming … knowledge of: Reservations & Front Desk Cashiering & Folios Profiles & Rate Management Night Audit processes Proven experience with OHIP (Oracle Hospitality Integration Platform) Strong understanding of: REST APIs & JSON API testing tools (Postman or similar) Ability to map API payloads back to real OPERA behaviour Strong analytical mindset — you enjoy digging into ...