901 to 925 of 1,612 Permanent REST Jobs

Solutions Architect | A Specialist Ecommerce Studio | Permanent | London, Hybrid (2 days in office) | 70k - 90k

Hiring Organisation
RedCat Digital
Location
London, UK
Employment Type
Full-time
relevant. You'll be fluent in modern JavaScript (vanilla, React, Vue, Svelte) and comfortable with agile delivery, CI/CD and consuming data from REST APIs. You'll need a solid back-end grounding, but the work is mainly front end, and anyone who has worked headless will know what ...

Python Engineer (Terminal/Modelling/Data)

Location
Greater London, England, United Kingdom
with LLM‐powered applications: RAG pipelines, tool‐calling architectures, or agentic systems. Experience designing external‐facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity with data infrastructure such as Airflow, Spark, Iceberg, or Kafka. Experience with energy markets. Modo Energy is an equal opportunity employer. Employment decisions ...

Junior Network and Automation Engineer

Hiring Organisation
Venn Telecom UK
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
container-based labs. Basic scripting experience using Python, PowerShell, Bash or JavaScript. Familiarity with Git or another version-control system. Experience working with REST APIs, JSON or YAML. Exposure to tools such as Ansible, Terraform or other automation platforms. Familiarity with monitoring and visualisation platforms such as Grafana or Prometheus. ...

Business Systems Lead

Location
West of England, England, United Kingdom
Tier 1 ERP - with the scars to prove it. Experience owning a portfolio of business applications, not just a single system. Practical integration skills: REST APIs, low-code apps, workflows etc. Real interest and working knowledge of agentic AI, with a view on where it helps and where it doesn ...

Python Engineer (AI/Platform/Modelling/Data)

Location
Greater London, England, United Kingdom
with LLM-powered applications: RAG pipelines, tool-calling architectures, or agentic systems. Experience designing external-facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity with data infrastructure such as Airflow, Spark, Iceberg, or Kafka. Experience with energy markets. Equal Opportunity Modo Energy is an equal opportunity employer. ...

Enterprise Sales Engineer (UK & EU)

Location
Greater London, England, United Kingdom
Terraform workflow (init, plan, apply) with the ability to maintain and update existing configurations Integration: Comfortable implementing and maintaining data flows between systems using REST APIs for request-response actions and Apache Kafka/Confluent for message-based data movement Development Skills: Hands-on experience with core technologies such ...

Technical Architect/Senior Technical Architect

Location
Greater London, England, United Kingdom
clearly document technical solutions based on client requirements, mapping business processes into system diagrams, data flows, and technical artifacts.* Knowledge of API patterns (REST/SOAP/Bulk/Platform Events) and experience integrating Salesforce with different business systems (ETL, middleware, legacy CRM).* Strong communication and presentation skills, both ...

Customer Architect

Location
Greater London, England, United Kingdom
customer-facing role. 3+ years of experience with Public Clouds AWS/GCP/Azure and their services. 3+ years of experience with REST APIs and integration tools. 3+ years of experience with on‐premise or cloud MDM solutions. Experience in observability and monitoring tools such as LogDNA, CloudWatch, etc. ...

Technical Business Analyst

Location
City of Westminster, England, United Kingdom
lifecycles Experience in the payments, banking or financial services Story writing in BDD Experience working within an agile environment System integration concepts such as REST APIs, webhooks etc. Project tools like JIRA, visualisation tools like PowerPoint, Visio or similar Behavioural Profile: Excellent communication skills, able to understand technical requirements ...

Management Consultant - Manager - AI Engineering

Location
Greater London, England, United Kingdom
agents) Proficiency in Python (or similar) and common AI tooling (e.g. LangChain, LlamaIndex, vector databases, cloud AI services) Experience integrating with enterprise systems (REST APIs, microservices, identity/permissions) Understanding of software engineering best practice (CI/CD, testing, code quality, observability) Confident communicating with both technical and non-technical ...

Manager /Team Lead CoE

Location
Greater London, England, United Kingdom
Experience working with module of DXC SICS/Assure Reinsurance. Experience working with API based integrations including DXC SICS/Assure Reinsurance SOAP/REST APIs. Proficient in SQL and have an in-depth understanding of the SICS data model and database. Experience developing custom built analytics, working with reporting ...

Senior Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
systems language and the appetite to work in a Rust codebase, including async programming. Experience designing and operating networked services such as gRPC or REST, with a real grasp of error handling, observability and failure modes. Experience of hardware and instrument protocols and interfaces such as SCPI, Modbus, serial ...

Technical Architect/Senior Technical Architect

Hiring Organisation
Salesforce
Location
London, UK
Employment Type
Full-time
clearly document technical solutions based on client requirements, mapping business processes into system diagrams, data flows, and technical artifacts. Knowledge of API patterns (REST/SOAP/Bulk/Platform Events) and experience integrating Salesforce with different business systems (ETL, middleware, legacy CRM).Strong communication and presentation skills, both written ...

Principal Software Engineer - (.Net, PHP, Umbraco, Drupal)

Hiring Organisation
TPXImpact Holdings Plc
Location
United Kingdom
Employment Type
Permanent
Salary
£75,000
code and environment management Experience across managed hosting platforms such as Azure, Acquia, Umbraco Cloud, WP Engine or Pantheon API design and integration, REST and GraphQL, including third-party systems such as CRM, payment and marketing platforms Security by design and DevSecOps practice, with particular awareness of handling supporter ...

Principal Software Engineer - (.Net, PHP, Umbraco, Drupal)

Location
London, United Kingdom
code and environment management Experience across managed hosting platforms such as Azure, Acquia, Umbraco Cloud, WP Engine or Pantheon API design and integration, REST and GraphQL, including third-party systems such as CRM, payment and marketing platforms Security by design and DevSecOps practice, with particular awareness of handling supporter ...

Principal Systems Engineer

Location
Redhill, England, United Kingdom
/IEEE 29148). Architecture frameworks and modelling techniques. UML, SysML and Enterprise Architect or equivalent. IBM DOORS or equivalent requirements management tools. REST APIs, HTTP/S, JSON, XML and systems integration technologies. Software Development Lifecycles (Waterfall, Agile and Hybrid). Configuration Management and Change Management principles. Verification, Validation ...

Forward Deployed Engineer (AI Solutions) - UKI Market

Hiring Organisation
Aircall
Location
London, UK
Employment Type
Full-time
technical consulting, solutions engineering, or integration-focused project management. Client facing experience requiredTechnical skills: Strong command of APIs, webhooks, and data structures (JSON, REST, GraphQL) — able to design and troubleshoot integrations confidently. Even better if you have experience with MCP Servers. Practical understanding of AI workflow configuration, including prompt engineering ...

Associate Test Analyst

Location
Reading, England, United Kingdom
advantage. Relevant testing or automation certification is beneficial but not essential. Experience with automation tools or frameworks such as Robot Framework, Selenium, Playwright, Appium, REST‐assured, or equivalent. Exposure to Azure DevOps, test‐management tools, SQL, REST APIs, Linux or Windows administration, Docker, and CI/CD pipelines. Awareness ...

Python Java Full Stack Developer

Hiring Organisation
CYNET SYSTEMS
Location
Alpharetta, Georgia, United States
Employment Type
Permanent
Salary
USD Hourly
days per week. Required Skills: 5-7 years of experience in Full Stack Development. Strong proficiency in Java and Python. Experience with Spring Boot, REST APIs, and Microservices architecture. Experience with Python frameworks such as Django, Flask, or FastAPI. Front-end development experience using React.js, Angular, or similar frameworks. Strong … Agile/Scrum methodologies. Experience integrating AI/ML services and Generative AI models (Copilot, OpenAI, GPT, Claude, or similar) into enterprise applications using REST APIs. Strong problem-solving and debugging skills. Preferred Skills: Knowledge of Docker, Kubernetes, and Jenkins. Experience with Kafka or other messaging platforms. Financial Services industry ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
Generation), vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite … building RAG pipelines, vector search indexes, and knowledge base retrievers for enterprise data. Multi‐Agent Systems & API Mastery: Practical experience with API design (REST/SOAP/webhooks) and modern agent protocols (e.g., MCP, tool calling, or event‐driven messaging architectures). Expertise in process orchestration and API‐led connectivity ...

Senior AWS Engineer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Code using AWS CDK or similar tools (e.g. Terraform, CloudFormation).Build and support modern web applications using React and TypeScript. Implement and optimise REST and GraphQL APIs. Contribute to event-driven and microservices architectures. Collaborate with cross-functional teams, support DevOps processes (CI/CD pipelines and configuration management … Helm Charts. Scripting and automation using Python and Bash. Application & DevelopmentProficiency in TypeScript. Hands-on experience with React frontend development. Experience developing and integrating: REST APIsGraphQL APIsDemonstrated understanding of: Microservices architecturesEvent-driven architecturesQuality & TestingExperience with Test-Driven Development (TDD).Exposure to relevant testing frameworks. Commitment to code quality, reliability ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
Generation) , vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite … building RAG pipelines, vector search indexes, and knowledge base retrievers for enterprise data. Multi-Agent Systems & API Mastery: Practical experience with API design (REST/SOAP/webhooks) and modern agent protocols (e.g., MCP, tool calling, or event-driven messaging architectures). Expertise in process orchestration and API-led connectivity ...

Software Developer — .NET & REST APIs for Airport Tech

Location
Maidenhead, England, United Kingdom
Chauntry Ltd, part of BookFlowGo in the Holiday Extras Group, is seeking a Software Developer to build features for our Parkspace platform used by airports and parking operators. You’ll join a collaborative team delivering ...

Technical Lead API Integration and Lab Network

Hiring Organisation
CYNET SYSTEMS
Location
Rahway, New Jersey, United States
Employment Type
Permanent
Salary
USD Hourly
network architecture, experience with API integration and web services, and knowledge of communication protocols such as TCP/IP, HTTP/HTTPS, REST/SOAP, and MQTT or other device communication protocols. Experience connecting web applications with lab instruments and troubleshooting network, middleware, and interface issues. Familiarity with servers, firewalls ...