API Integration Jobs in the City of London

1 to 25 of 94 API Integration Jobs in the City of London

Head of Integrations SaaS / Software

City of London, London, United Kingdom
RedTech Recruitment
seamlessly with the touch of a button (we appreciate not an easy task!). To start making steps on this journey, the successful applicant will: Take complete ownership of integration processes with external systems, ensuring seamless connectivity and high levels of client satisfaction. Create robust, innovative technologies for optimised client implementations. Collaborate closely with Client Solutions and other internal … and integrations. Enhance system observability by improving diagnostics, logging, and tracing to aid technical support teams in resolving issues swiftly. Oversee the ongoing development and management of the public API, covering REST and event streaming functionality to support bespoke client integrations. Produce comprehensive technical documentation for both internal stakeholders and external users, leveraging tools like Swagger for clarity and … separately emailing(if this email address has been removed by the job-board, full contact details are readily available on our website). Keywords Head of Integrations/Technical Integration Lead/API Integration Manager/SaaS Integration Engineer/Full Stack Developer/Solutions Architect/Cloud Engineer/Platform Integrations Lead/NodeJS/ More ❯
Employment Type: Professional qualifications
Posted:

Product Owner

City of London, London, United Kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
with a rapidly growing London based B2B SaaS company looking for 2 experienced product professionals to join their team. The focus is on owning and improving product processes, from API integration to documentation and lifecycle management. Role Highlights: - Document and manage the product lifecycle, including APIs. - Collaborate with QA & development teams to gather feedback. - Write clear technical documentation … API docs, SQL/database queries). - Bring prior experience and best practices to hit the ground running. Ideal Candidate: - 1–3+ years in product development/product owner roles. - Comfortable with API integration, documentation, SQL, and databases. - Curious, proactive, and able to manage product processes independently. - B2B SaaS experience 📌If this sounds like you or someone More ❯
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Product Owner

london (city of london), south east england, united kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
with a rapidly growing London based B2B SaaS company looking for 2 experienced product professionals to join their team. The focus is on owning and improving product processes, from API integration to documentation and lifecycle management. Role Highlights: - Document and manage the product lifecycle, including APIs. - Collaborate with QA & development teams to gather feedback. - Write clear technical documentation … API docs, SQL/database queries). - Bring prior experience and best practices to hit the ground running. Ideal Candidate: - 1–3+ years in product development/product owner roles. - Comfortable with API integration, documentation, SQL, and databases. - Curious, proactive, and able to manage product processes independently. - B2B SaaS experience 📌If this sounds like you or someone More ❯
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Oracle PLM Service Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
X4 Technology
support role for someone who understands both PLM business processes and the technical configurations behind them. You’ll handle everything from L1 support and issue triage to patch testing, API integrations, and post-production support. Oracle PLM Service Engineer – Key Responsibilities Provide L1 production support for Oracle Cloud PLM – Product Development (PD) and Product Data Hub (PDH) Perform root … cause analysis for recurring issues and incidents Configure and maintain Oracle PLM components and handle customizations Conduct API integration testing and support system connectivity across modules Manage Agile data migration activities and troubleshoot related issues Deliver post-production support/hypercare services after deployments Create and maintain custom reports using Oracle tools Perform quarterly configuration reviews, patch validations … Skills Required 5+ years’ experience supporting Oracle Cloud PLM solutions Solid understanding of Product Lifecycle Management principles Hands-on experience with Oracle PDH configurations and customizations Working knowledge of API integration and testing methodologies Experience building or maintaining custom Oracle reports Background in Agile data migration and related tools/processes Strong skills in system validation, patch testing More ❯
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Oracle PLM Service Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
X4 Technology
support role for someone who understands both PLM business processes and the technical configurations behind them. You’ll handle everything from L1 support and issue triage to patch testing, API integrations, and post-production support. Oracle PLM Service Engineer – Key Responsibilities Provide L1 production support for Oracle Cloud PLM – Product Development (PD) and Product Data Hub (PDH) Perform root … cause analysis for recurring issues and incidents Configure and maintain Oracle PLM components and handle customizations Conduct API integration testing and support system connectivity across modules Manage Agile data migration activities and troubleshoot related issues Deliver post-production support/hypercare services after deployments Create and maintain custom reports using Oracle tools Perform quarterly configuration reviews, patch validations … Skills Required 5+ years’ experience supporting Oracle Cloud PLM solutions Solid understanding of Product Lifecycle Management principles Hands-on experience with Oracle PDH configurations and customizations Working knowledge of API integration and testing methodologies Experience building or maintaining custom Oracle reports Background in Agile data migration and related tools/processes Strong skills in system validation, patch testing More ❯
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Java Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Stott and May
programming and design patterns. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data) . Experience with relational databases (e.g., MySQL, PostgreSQL) and writing SQL queries. Knowledge of RESTful API development and integration. Familiarity with version control systems, preferably Git . Understanding of Agile/Scrum methodologies. Desirable Skills: Experience with cloud platforms (AWS, Azure, or GCP). Knowledge More ❯
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Java Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Stott and May
programming and design patterns. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data) . Experience with relational databases (e.g., MySQL, PostgreSQL) and writing SQL queries. Knowledge of RESTful API development and integration. Familiarity with version control systems, preferably Git . Understanding of Agile/Scrum methodologies. Desirable Skills: Experience with cloud platforms (AWS, Azure, or GCP). Knowledge More ❯
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Senior Full Stack Software Engineer - Series A FinTech

City Of London, England, United Kingdom
Hybrid / WFH Options
Bondaval
senior/lead, you will have built and designed distributed systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git) and CI/CD tools. Understanding of infrastructure and deployment More ❯
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Senior Full Stack Software Engineer - Series A FinTech

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Bondaval
senior/lead, you will have built and designed distributed systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git) and CI/CD tools. Understanding of infrastructure and deployment More ❯
Posted:

Power Platform Developer

City of London, London, United Kingdom
KDR Talent Solutions
experience with Microsoft 365 and Power Platform (PowerApps, PowerAutomate, Dataverse) • Strong SQL skills, including data modeling, performance tuning, and ETL processes • Hands-on experience with SharePoint, Teams, and Exchange integration • Experience with Azure DevOps, API integration, and application lifecycle management • Excellent communication skills with the confidence to engage technical and non-technical stakeholders alike Next Steps This More ❯
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Power Platform Developer

london (city of london), south east england, united kingdom
KDR Talent Solutions
experience with Microsoft 365 and Power Platform (PowerApps, PowerAutomate, Dataverse) • Strong SQL skills, including data modeling, performance tuning, and ETL processes • Hands-on experience with SharePoint, Teams, and Exchange integration • Experience with Azure DevOps, API integration, and application lifecycle management • Excellent communication skills with the confidence to engage technical and non-technical stakeholders alike Next Steps This More ❯
Posted:

Software Developer

City, London, United Kingdom
Hybrid / WFH Options
VIQU IT
Build and enhance responsive user interfaces using React and TailwindCSS . Contribute to key modules including: Client & Supplier Onboarding Flows Waste Reporting Module Scheduler for Recurring Events Customer Portal API Integration Rebate Management System Ensure seamless data integration between services via secure REST APIs. Deploy, test, and optimise services within the AWS environment. The Full-Stack Developer More ❯
Employment Type: Contract
Rate: GBP 400 - 500 Daily
Posted:

Data Engineer (Technology Analyst) | Macro Hedge Fund

City Of London, England, United Kingdom
Selby Jennings
in a technical, data-focused, or quantitative role Bachelor's degree in a STEM field (Computer Science, Engineering, Maths, Physics, etc.) Strong Python skills for scripting, data processing, and API integration Solid SQL experience for data manipulation and querying Proficiency in Excel/VBA for reporting and automation Familiarity with Microsoft Azure infrastructure and Git version control Excellent More ❯
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Data Engineer (Technology Analyst) | Macro Hedge Fund

london (city of london), south east england, united kingdom
Selby Jennings
in a technical, data-focused, or quantitative role Bachelor's degree in a STEM field (Computer Science, Engineering, Maths, Physics, etc.) Strong Python skills for scripting, data processing, and API integration Solid SQL experience for data manipulation and querying Proficiency in Excel/VBA for reporting and automation Familiarity with Microsoft Azure infrastructure and Git version control Excellent More ❯
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Power Platform Developer (Dataverse)

City Of London, England, United Kingdom
Arthur Recruitment
developments. 🔵 What We're Looking For Core Technical Skills: Power Platform: PowerApps (Canvas & Model-driven) PowerAutomate (Cloud flows, RPA) Dataverse (Advanced schema design, entity relationships, security roles) Microsoft 365: Integration with SharePoint, Teams, Exchange SQL: Complex queries and stored procedures Performance tuning and query optimisation ETL processes, data migration, and database design (desirable) Additional Skills: API integration More ❯
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Power Platform Developer (Dataverse)

london (city of london), south east england, united kingdom
Arthur Recruitment
developments. 🔵 What We're Looking For Core Technical Skills: Power Platform: PowerApps (Canvas & Model-driven) PowerAutomate (Cloud flows, RPA) Dataverse (Advanced schema design, entity relationships, security roles) Microsoft 365: Integration with SharePoint, Teams, Exchange SQL: Complex queries and stored procedures Performance tuning and query optimisation ETL processes, data migration, and database design (desirable) Additional Skills: API integration More ❯
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Power Platform Systems Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Arthur
developments. What We're Looking For Core Technical Skills: Power Platform: PowerApps (Canvas & Model-driven) PowerAutomate (Cloud flows, RPA) Dataverse (Advanced schema design, entity relationships, security roles) Microsoft 365: Integration with SharePoint, Teams, Exchange SQL: Complex queries and stored procedures Performance tuning and query optimisation ETL processes, data migration, and database design (desirable) Additional Skills: API integration More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Microsoft Power Platform / Agentic AI Engineer

City of London, London, United Kingdom
cer Financial
or business events. Create Power Apps frontends integrated with GenAI services and enterprise data. Build and manage custom connectors to internal APIs and third-party services. Microsoft 365 & Graph API Integration Enable agents to access and reason over content in: SharePoint, OneDrive, Teams, Outlook, and Planner Architect multi-step agent workflows using: Semantic Kernel SDK (C# or Python … GPT-4, function calling, chat completion) Planner and Kernel Memory APIs for reasoning and memory RAG pipelines grounded in enterprise data via Azure AI Search Enterprise Data & AI Services Integration: Azure AI Search (vector indexing, hybrid search) Azure Form Recognizer for document understanding Azure Language Services for summarization, translation, and NER Deploy solutions using: Azure Kubernetes Service (AKS) or … access control The successful Microsoft Power Platform/Agentic AI Engineer will have experience in: Copilot Studio, Power Automate, Power Apps, custom connectors SharePoint Development Proficiency in Microsoft Graph API, Azure OpenAI, and Semantic Kernel Solid programming skills in Python and/or C# LangChain, AutoGen, or similar orchestration frameworks Azure AI Search, Form Recognizer, and Language Services GitHub More ❯
Employment Type: Contract
Rate: £705 per day £705 per day (via Umbrella)
Posted:

Senior Software Engineer (Python)

City of London, London, United Kingdom
Hybrid / WFH Options
Harnham
/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯
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Senior Software Engineer (Python)

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Harnham
/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯
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Senior Data Engineer

City of London, London, United Kingdom
KPMG UK
Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯
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Senior Data Engineer

london (city of london), south east england, united kingdom
KPMG UK
Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯
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Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Primis
external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills Python API integrations SQL Data modeling Sharepoint Webhooks AI-assisted development (Cursor, LLMs, guardrails) CI/CD, Docker, cloud exposure (Azure, AWS, GCP) Benefits 25 days annual leave + public holidays More ❯
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Frontend Engineer

City of London, London, United Kingdom
BettingJobs
intended. Requirements: Proven experience developing and managing a Vue web app. Strong knowledge of Vue 2 and Nuxt 2 Experience with Vue 3 Vuetify framework experience Strong javascript skills API integration experience Experience with CSS/SCSS Nice to have: Vue 2 to Vue 3 migration experience Familiarity with Python and Django Azure clould platform knowledge Data visualisation More ❯
Posted:

Frontend Engineer

london (city of london), south east england, united kingdom
BettingJobs
intended. Requirements: Proven experience developing and managing a Vue web app. Strong knowledge of Vue 2 and Nuxt 2 Experience with Vue 3 Vuetify framework experience Strong javascript skills API integration experience Experience with CSS/SCSS Nice to have: Vue 2 to Vue 3 migration experience Familiarity with Python and Django Azure clould platform knowledge Data visualisation More ❯
Posted:
API Integration
the City of London
10th Percentile
£62,500
25th Percentile
£74,375
Median
£107,500
75th Percentile
£130,000