1,126 to 1,150 of 1,620 Permanent REST Jobs

Senior Product Engineer (Backend)

Location
Greater London, England, United Kingdom
features to support our high standards of performance, reliability, security and scale, and re-architect existing systems as their scaling demands grow Design REST API contracts for both internal and external consumers that are easy to work with Represent Attio’s Product & Engineering values both internally and externally What ...

AppViewX Integration Engineer

Location
Bradford, England, United Kingdom
Keyfactor. Strong development, scripting, API integration, and process optimization skills are essential. Key Skills: AppViewX Development & Automation Keyfactor Command Integration PKI & Certificate Lifecycle Management REST APIs & Workflow Automation Python/PowerShell Scripting Performance Optimization & Troubleshooting DevOps & Automation Best Practices Experience: 5+ years in AppViewX automation, integration, and enterprise certificate management. ...

Test Automation Consultant

Location
Abingdon, England, United Kingdom
interface support.Document JMeter artifacts and test scenarios.Evaluate existing API automation frameworks against the 5G solution.Help build the 5GSA-compliant REST API framework.Validate 5GSA provisioning across various APN profiles.Oversee test schedule , cross-team coordination, and reporting.If you're excited about this role but don’t meet every requirement, we stillencourage ...

OSS Data Architect

Location
Newbury, England, United Kingdom
domains (e.g., Inventory, Performance, Fault, Provisioning, Ticketing etc).* Expert-level knowledge of multiple data ingestion patterns, including batch file processing, API integration (REST/SOAP), RDBMS querying (JDBC), and real-time data streaming (CDC, Kafka, etc.).* Deep understanding of hybrid cloud connectivity and security principles, including VPNs, dedicated ...

Solution Engineer

Location
Greater London, England, United Kingdom
listening, presentation, storytelling, and communication skills. Experience leading workshops, whiteboarding sessions, and executive conversations. Technical understanding of APIs, integrations, and web technologies such as REST and JSON. Experience in cybersecurity, digital identity, authentication, fraud prevention, or related technology domains. Ability to engage confidently with both senior business leaders and technical ...

AI Integration & Dashboard Specialist

Location
Greater London, England, United Kingdom
team on using the integration and the dashboard. Provide post-launch support during an agreed stabilisation period. Qualifications: Proven experience with API integrations (REST APIs, webhooks, JSON) (required). Hands-on experience with the Claude API or other large language model APIs, such as OpenAI or Gemini. Familiarity with ...

Solutions Architect - 6 month contract

Location
Greater London, England, United Kingdom
projects Experience delivering system migrations or transformations while maintaining business continuity Strong understanding of integration technologies and application architectures. Understanding of modern integration patterns, REST APIs, modern application and data architecture. Understanding at a protocol level of Single Sign-On (SSO) and identity provisioning technologies such as OAuth, OIDC, SAML ...

Frontend Engineer

Location
Greater London, England, United Kingdom
translating design files into clean code An eye for typography, layout, and visual hierarchy, and a habit of sweating the details Familiarity with REST APIs and consuming backend services Strong problem-solving skills and eagerness to learn Bonus Points: Advanced degree or formal training in Design, HCI, Computer Science ...

Backend Developer, Followscores

Location
Manchester, Lancashire, United Kingdom
fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis, and GCP to ensure high-performance delivery. This role is eligible for inclusion in the Company's hybrid ...

Senior Data Architect

Hiring Organisation
SIX Group
Location
London, UK
Employment Type
Full-time
financial data domain: securities reference data, corporate actions, market data, and regulatory classifications, fixed income would be highly desirable Understanding of API design principles (REST, GraphQL) and schema evolution strategies for backward compatibility is essential. Direct experience of making data commercially available to AI agents is desirable. Fluent in English ...

Backend Developer, Followscores

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis, and GCP to ensure high-performance delivery. This role is eligible for inclusion in the Companys hybrid work ...

Backend Developer, Followscores

Hiring Organisation
Hackajob Ltd
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis, and GCP to ensure high-performance delivery. This role is eligible for inclusion in the Companys hybrid work ...

iOS Developer London

Location
Greater London, England, United Kingdom
built from end-to-end, including how they interact with server-side components. Fundamental knowledge of core mobile principles (UI implementation, common development frameworks, REST APIs). A working knowledge of common architectural patterns such as MVVM, MVP, MVC. Great interpersonal skills – we work very closely together as a team ...

Android Developer

Hiring Organisation
Konrad Group
Location
London, UK
Employment Type
Full-time
built from end-to-end, including how they interact with server-side components. Fundamental knowledge of core mobile principles (UI implementation, common development frameworks, REST APIs).A working knowledge of modern Android development, Java and/or Kotlin, Android Jetpack, and design patterns such as MVVM, MVP.Great interpersonal skills ...

MDM Technical Architect (Remote)

Location
Greater London, England, United Kingdom
experience with platforms such as Veeva Network, Informatica MDM, Reltio, or similar Deep expertise in data modeling, data quality, integration technologies (SOAP/REST), and governance methodologies Familiarity with CRM ecosystems and enterprise data domains (e.g., customer, HCP/HCO, product) Excellent verbal and written communication skills in English, with ...

iOS Developer

Hiring Organisation
Konrad Group
Location
London, UK
Employment Type
Full-time
built from end-to-end, including how they interact with server-side components. Fundamental knowledge of core mobile principles (UI implementation, common development frameworks, REST APIs).A working knowledge of common architectural patterns such as MVVM, MVP, MVC.Great interpersonal skills - we work very closely together as a team and require ...

Developer

Location
Greater London, England, United Kingdom
component state.* MySQL, with experience writing non-trivial queries and an understanding of indexes and query performance.* Consuming, integrating and debugging third-party REST APIs and webhooks.* Git, branch-based development and code review.* Working carefully with live production systems and sensitive data.* Taking a thorough, verify-before-you-ship ...

Technical Implementation Lead

Location
Greater London, England, United Kingdom
APIs, integrations, data flows, authentication, cloud environments and troubleshooting. Experience leading customer‐facing technical workstreams from discovery through to production deployment. Strong understanding of REST APIs, JSON and common enterprise integration approaches. Experience working with authentication and security technologies such as OAuth, SSO or similar. Ability to understand customer technology ...

Finance Systems Development Manager

Location
Greater London, England, United Kingdom
design Proven track record in a role combining systems ownership, architecture, and hands-on development Solid experience with: SuiteScript (1.0, 2.0, 2.x), SuiteBuilder Integrations (REST, SOAP, RESTlets, SuiteAnalytics Connect) Experience managing and evolving complex, multi-entity/multi-country ERP environments Experience working with external partners and multiple internal stakeholders ...

Solutions Architect - 6 month contract

Location
Greater London, England, United Kingdom
projects Experience delivering system migrations or transformations while maintaining business continuity Strong understanding of integration technologies and application architectures. Understanding of modern integration patterns, REST APIs, modern application and data architecture. Understanding at a protocol level of Single Sign‐On (SSO) and identity provisioning technologies such as OAuth, OIDC, SAML ...

Enterprise Data & AI Enablement Lead Vice President

Location
Christchurch, England, United Kingdom
defining and running enterprise data contracts — SLA design, versioning, deprecation and change communication — with multiple consumer teams. Working knowledge of modern data-consumption patterns (REST/GraphQL APIs, event streams, Data Mesh products, semantic layers) and how to select the right pattern per use case. Track record driving adoption ...

Product Catalogue CPQ Technical Lead

Location
Greater London, England, United Kingdom
platforms Experience with Conga and Zuora products Knowledge of Salesforce products is a plus Expertise in Product & Solution Design Additional required experiences: Understanding of REST APIs, microservices architecture and cloud-based environments Knowledge of TM Forum frameworks (eTOM, SID, OpenAPI) is a plus Knowledge of Telecom and satellite systems Tools ...

Software Consultant

Location
City Of London, England, United Kingdom
Foster and manage customer relationships, expertly managing their expectations, including Success Package hours and renewal health. Ability to develop custom scripts and leverage the REST API to meet customer requirements is a plus, but not essential. Demonstrate a willingness to travel occasionally to meet clients and understand their business context ...

Senior Product Manager

Location
City Of London, England, United Kingdom
offs to both engineers and business stakeholders. Working understanding of the Model Context Protocol, A2A, and the broader agent tooling ecosystem. Good understanding of REST APIs and integration patterns. Genuine curiosity about how AI capabilities are reshaping tool orchestration. Desired Skills Direct experience building or integrating MCP servers or clients ...

Implementation & Customer Delivery Manager(001693)

Location
Greater London, England, United Kingdom
management platforms. Commercial awareness with a customer-first mindset. Preferred Qualifications and Experience: Experience within Travel Payments, FinTech, Banking or SaaS. Knowledge of APIs, REST services and integration methodologies. Understanding of KYC, AML and customer onboarding processes. Familiarity with payment products including Virtual Cards, FX, Collections and Payouts. Experience working ...