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3 Work From Home API jobs in Chelmsford + 20 miles
292 exact matches jobs are outside your preferred location
Translate datasets and domain requirements into a data model, SQL schemas, and API-driven back-end services. Applicants should have a strong knowledge of modern back-end development using C# and .NET (Core or later), including API design and modular service architecture along with analytical and problem solving skills and effective communication.
Translate datasets and domain requirements into a data model, SQL schemas, and API-driven back-end services. Applicants should have a strong knowledge of modern back-end development using C# and .NET (Core or later), including API design and modular service architecture along with analytical and problem solving skills and effective communication.
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We do this by providing products and services which allow our clients to efficiently collect, reconcile and disburse funds instantly via a range of payment schemes, accounts, and card products, fully controllable via API. *Familiarity withISO20022 messaging formats and flow, familiarity with API-based payment integration is a plus.
We do this by providing products and services which allow our clients to efficiently collect, reconcile and disburse funds instantly via a range of payment schemes, accounts, and card products, fully controllable via API. *Familiarity withISO20022 messaging formats and flow, familiarity with API-based payment integration is a plus.
Software Engineer II
Software Engineer II
LEXISNEXIS RISK SOLUTIONS UK LIMITED T/a LexisNexis Risk Solutions Group
London
Competitive
Experience developing web applications or services (e.g. Web API, ASP.NET MVC, etc.).
Experience developing web applications or services (e.g. Web API, ASP.NET MVC, etc.).
You possess a strong understanding of cloud computing, microservices, API design, and event-driven architectures.
You possess a strong understanding of cloud computing, microservices, API design, and event-driven architectures.
The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform.
The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform.
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Enterprise Systems Integration: Deep experience with enterprise applications (SAP, Salesforce, Oracle, ServiceNow, Workday) and API-based integration patterns
Enterprise Systems Integration: Deep experience with enterprise applications (SAP, Salesforce, Oracle, ServiceNow, Workday) and API-based integration patterns
Manager, Lead Research Scientist, Training Data (Foundational Research)
Manager, Lead Research Scientist, Training Data (Foundational Research)
Thomson Reuters
London
Competitive
Post-training techniques for planning, reasoning & complex workflows (e.g., Reasoning Models, LLMs + Knowledge Graphs, Test time compute, CoT pipelines, Tool use & API calling, etc.)
Post-training techniques for planning, reasoning & complex workflows (e.g., Reasoning Models, LLMs + Knowledge Graphs, Test time compute, CoT pipelines, Tool use & API calling, etc.)
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
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Familiarity with HTTP methods and API interaction design
Familiarity with HTTP methods and API interaction design
Familiarity with API integration with Dynatrace
Familiarity with API integration with Dynatrace
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Experience of SOAP API's
Experience of SOAP API's
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Experience with API automation is beneficial
Experience with API automation is beneficial
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Strong experience of working with and developing API endpoints.
Strong experience of working with and developing API endpoints.
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Expert-level knowledge of secure coding principles, SAST, DAST, API security testing, and vulnerability analysis.
Expert-level knowledge of secure coding principles, SAST, DAST, API security testing, and vulnerability analysis.
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Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Stay current with emerging technologies, frameworks, and security practices relevant to modern web and API development.
Experience in Python, NodeJS and proficient in React, with strong understanding of integration patterns and secure API design.
Experience in Python, NodeJS and proficient in React, with strong understanding of integration patterns and secure API design.
Use Python extensively within Fabric notebooks for data processing, API integration, automation, and advanced transformation logic. * Advanced Python skills for ETL or ELT processes, API integration, data manipulation, and data quality enforcement.
Use Python extensively within Fabric notebooks for data processing, API integration, automation, and advanced transformation logic. * Advanced Python skills for ETL or ELT processes, API integration, data manipulation, and data quality enforcement.
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Oracle Fusion Cloud Enterprise Performance Management (EPM) Implementation Support Engineer
Oracle Fusion Cloud Enterprise Performance Management (EPM) Implementation Support Engineer
Oracle Corporation (UK) Ltd
South East
Competitive
Client Support and Communication Integration and API Skills Oracle Cloud EPM Expertise Oracle EPM Cloud Application Support Oracle Updates and Patching Performance Optimization Problem-Solving and Critical Thinking SAAS (Software-As-A-Service)
Client Support and Communication Integration and API Skills Oracle Cloud EPM Expertise Oracle EPM Cloud Application Support Oracle Updates and Patching Performance Optimization Problem-Solving and Critical Thinking SAAS (Software-As-A-Service)
Oracle Fusion Cloud HCM Implementation Support Engineer
Oracle Fusion Cloud HCM Implementation Support Engineer
Oracle Corporation (UK) Ltd
South East
Competitive
Client Support and Communication Integration and API Skills Oracle Cloud HCM Expertise Oracle HCM Cloud Application Support Oracle Updates and Patching Performance Optimization: Problem-Solving and Critical Thinking SAAS (Software-As-A-Service)
Client Support and Communication Integration and API Skills Oracle Cloud HCM Expertise Oracle HCM Cloud Application Support Oracle Updates and Patching Performance Optimization: Problem-Solving and Critical Thinking SAAS (Software-As-A-Service)
Fast-growing FinTech and Tech For Good scale-up. * PHP, Laravel, Docker, CI/CD, AWS. * Remote UK, career development/training. A hugely successful, rapidly growing fin-tech company are looking for a Back-End/DevOps Engineer to join an established, small development team across their user-friendly platforms with new integrations and products. With a 4.8/5 Trustpilot score and a string of industry awards and recent investment, theyre ready to grow by another 70% next year. They need an experienced PHP/Laravel Developer with some DevOps experience in AWS or similar who has experience managing and configuring Docker environments for production. What experience youll need * Experience building and shipping production apps using PHP, Laravel APIs. * DevOps experience in AWS or similar. * Experience configuring and managing Docker environments for production, CI/CD and using
Fast-growing FinTech and Tech For Good scale-up. * PHP, Laravel, Docker, CI/CD, AWS. * Remote UK, career development/training. A hugely successful, rapidly growing fin-tech company are looking for a Back-End/DevOps Engineer to join an established, small development team across their user-friendly platforms with new integrations and products. With a 4.8/5 Trustpilot score and a string of industry awards and recent investment, theyre ready to grow by another 70% next year. They need an experienced PHP/Laravel Developer with some DevOps experience in AWS or similar who has experience managing and configuring Docker environments for production. What experience youll need * Experience building and shipping production apps using PHP, Laravel APIs. * DevOps experience in AWS or similar. * Experience configuring and managing Docker environments for production, CI/CD and using
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At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. As an Agentic AI Engineer at Kyndryl, youll design and build intelligent systems that think, reason and act helping enterprises evolve from AI-enabled to truly AI-native. Were solving hard problems at scale, integrating data, AI and automation to create self-improving systems that deliver measurable business value. Youll work with as part of a Data and AI hands-on engineering team thats turning Agentic AI from concept to production reality. If you're ready to embrace the power of data to transform our business and embark on an epic data adven
At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. As an Agentic AI Engineer at Kyndryl, youll design and build intelligent systems that think, reason and act helping enterprises evolve from AI-enabled to truly AI-native. Were solving hard problems at scale, integrating data, AI and automation to create self-improving systems that deliver measurable business value. Youll work with as part of a Data and AI hands-on engineering team thats turning Agentic AI from concept to production reality. If you're ready to embrace the power of data to transform our business and embark on an epic data adven
Role / Job Title:EMS Tester - Work Location -Warwick, UK (3 days) Mode of Working -Hybrid (might move to 100% office) The Role - We are seeking an experienced EMS Tester to join our team working on cutting-edge Energy Management Systems (EMS) projects for leading Power Utility Transmission networks. This role will have a significant impact on ensuring the reliability and performance of SCADA systems, contributing to projects that leverage advanced technologies in power network analysis and voltage control. You will work in an Agile environment, collaborating with cross-functional teams and gaining exposure to industry-leading SCADA platforms such as OSI Monarch. Your Responsibilities * Understand functional design and ensure tests fully meet requirements. * Design and execute test cases to achieve complete test coverage.
Role / Job Title:EMS Tester - Work Location -Warwick, UK (3 days) Mode of Working -Hybrid (might move to 100% office) The Role - We are seeking an experienced EMS Tester to join our team working on cutting-edge Energy Management Systems (EMS) projects for leading Power Utility Transmission networks. This role will have a significant impact on ensuring the reliability and performance of SCADA systems, contributing to projects that leverage advanced technologies in power network analysis and voltage control. You will work in an Agile environment, collaborating with cross-functional teams and gaining exposure to industry-leading SCADA platforms such as OSI Monarch. Your Responsibilities * Understand functional design and ensure tests fully meet requirements. * Design and execute test cases to achieve complete test coverage.
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