17 of 17 API Integration Jobs in Hertfordshire

Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯

with users and stakeholders to gather and translate requirements into well-engineered solutions Design, build, and test robust, scalable web applications using the latest Microsoft technologies Contribute to system integration, software builds, and deployment processes Document and maintain software in line with technical and quality standards Diagnose and resolve issues, taking ownership of problems and solutions Occasionally take on … 6+) Strong front-end skills: HTML5, CSS3, Bootstrap, jQuery, JSON, XML Proficiency with SQL Server including stored procedures, LINQ, and Entity Framework Experience building Windows Services, WCF, and Web API integrations Knowledge of Visual Studio 2017/2019/2022 and Azure DevOps (TFS/DevOps 2022) Ability to independently design, test, and implement solutions Professional communication skills and More ❯

applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight in data modeling, system scaling, availability, and reliability. Act as a hands-on contributor to unblock teams and drive execution on complex projects. Operational Excellence … Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed environments. Experience working in Agile environments with cross More ❯

applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight in data modeling, system scaling, availability, and reliability. Act as a hands-on contributor to unblock teams and drive execution on complex projects. Operational Excellence … Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed environments. Experience working in Agile environments with cross More ❯

applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight in data modeling, system scaling, availability, and reliability. Act as a hands-on contributor to unblock teams and drive execution on complex projects. Operational Excellence … Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed environments. Experience working in Agile environments with cross More ❯

SQL queries to support data-driven functionality. Collaborating with other developers and designers to architect robust front-end and back-end solutions. Testing your code with appropriate unit and integration tests. Estimating and managing your workload with a focus on quality and efficiency. Refactoring and improving existing code to maintain performance and scalability. Participating in peer code reviews, offering … software engineering role. Strong JavaScript skills and experience with modern frameworks (Vue.js, Knockout.js, jQuery). Solid working knowledge of SQL , relational databases, and writing efficient queries. Good understanding of API integration and data flow between front-end and back-end. Familiarity with data visualisation libraries such as D3.js. Strong grasp of MVVM architecture, responsive design, and UI/ More ❯

experience as a full-stack developer, delivering robust production-ready solutions. Proficiency in the following technologies: Ability to build data-intensive applications and manage complex backend logic, including external API integrations. Capable of working independently and taking ownership of technical projects. Strong analytical skills and problem-solving abilities. Effective time management and prioritisation skills under tight deadlines. Bonus Skills More ❯

architecture Optimising performance across both client and server-side applications Qualifications Strong JavaScript skills and experience with modern frameworks Solid SQL knowledge and experience with relational databases Understanding of API integration and data flow A pragmatic, problem-solving mindset and attention to detail Required Skills Strong JavaScript skills and experience with modern frameworks Solid SQL knowledge and experience … with relational databases Understanding of API integration and data flow A pragmatic, problem-solving mindset and attention to detail Preferred Skills Experience with cloud-native platforms Familiarity with AI technologies Pay range and compensation package Competitive salary and benefits package 25 days holiday + your birthday off + option to buy more Private medical insurance, enhanced pension, and More ❯

in their architecture career (2–4 years in), looking to grow and shape their expertise in a dynamic, fast-paced setting. You’ll support the delivery and implementation of API-driven integrations as this organisation moves away from legacy SQL environments towards a scalable, cloud-first middleware ecosystem. With Azure Logic Apps and the broader Azure stack at the … across teams, influencing data modelling decisions, shaping modern data flows, and helping define what “good” looks like in a blank-slate environment. Key Skills & Experience: Must-have: Experience with API integration , Azure Stack , and Azure Logic Apps Experience supporting or delivering integration projects , ideally in operational systems Familiarity with data modelling techniques and tools Exposure to the … You: You’re a doer – motivated, curious, eager to roll up your sleeves and make an impact. You might be in your second or third role, already contributing to integration or data migration work, and now looking for a chance to take ownership and grow your capability in a more complex, cloud-based architecture. You’ll thrive in a More ❯

in their architecture career (2–4 years in), looking to grow and shape their expertise in a dynamic, fast-paced setting. You’ll support the delivery and implementation of API-driven integrations as this organisation moves away from legacy SQL environments towards a scalable, cloud-first middleware ecosystem. With Azure Logic Apps and the broader Azure stack at the … across teams, influencing data modelling decisions, shaping modern data flows, and helping define what “good” looks like in a blank-slate environment. Key Skills & Experience: Must-have: Experience with API integration , Azure Stack , and Azure Logic Apps Experience supporting or delivering integration projects , ideally in operational systems Familiarity with data modelling techniques and tools Exposure to the … You: You’re a doer – motivated, curious, eager to roll up your sleeves and make an impact. You might be in your second or third role, already contributing to integration or data migration work, and now looking for a chance to take ownership and grow your capability in a more complex, cloud-based architecture. You’ll thrive in a More ❯

in their architecture career (2–4 years in), looking to grow and shape their expertise in a dynamic, fast-paced setting. You’ll support the delivery and implementation of API-driven integrations as this organisation moves away from legacy SQL environments towards a scalable, cloud-first middleware ecosystem. With Azure Logic Apps and the broader Azure stack at the … across teams, influencing data modelling decisions, shaping modern data flows, and helping define what “good” looks like in a blank-slate environment. Key Skills & Experience: Must-have: Experience with API integration , Azure Stack , and Azure Logic Apps Experience supporting or delivering integration projects , ideally in operational systems Familiarity with data modelling techniques and tools Exposure to the … You: You’re a doer – motivated, curious, eager to roll up your sleeves and make an impact. You might be in your second or third role, already contributing to integration or data migration work, and now looking for a chance to take ownership and grow your capability in a more complex, cloud-based architecture. You’ll thrive in a More ❯

define the technical direction of a rapidly evolving product. Responsibilities Lead full-stack development using NestJS, MongoDB, React, and TypeScript. Integrate and manage third-party APIs, including Meta’s API and a separate API for aggregating social media data. Contribute to system architecture and backend service design, including authentication and data flow across services. Deliver responsive, accessible, and … technical and non-technical stakeholders. Champion continuous improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms (e.g., AWS, Vercel, or GCP). Comfortable working in dynamic startup environments with shifting More ❯

across multiple organisations. Proven track record of delivering large-scale, multi-channel marketing automation projects for enterprise clients. Strong technical proficiency in AMPscript, SQL, SSJS, HTML/CSS, and API integration. Experience with Salesforce CRM (Sales/Service Cloud) and Marketing Cloud Connect. Excellent stakeholder management and communication skills, with the ability to lead workshops and engage with diverse More ❯

Integration & Automation Consultant (APIs & Data), Watford, Hertfordshire Client: RedRock Resourcing Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 15 Posted: 28.06.2025 Expiry Date: 12.08.2025 Job Description: Fully remote position offering a competitive salary plus car allowance. Leading SaaS provider is expanding its data integration & automation team. We are seeking a Senior … role involves leading the delivery of customer projects focused on system integrations and automation solutions. You will serve as the subject matter expert in Power Platform, Power Automate, and API integrations, playing a key role in shaping end-to-end solutions—from discovery and scoping to delivery and support. You will work closely with customers throughout the process, from … in pre-sales activities, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in system integration If this opportunity interests you or More ❯

Integration & Automation Consultant (APIs & Data), Stevenage Client: RedRock Resourcing Location: Stevenage Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Fully remote position offering a competitive salary plus a car allowance. Leading SaaS provider is expanding its data integration & automation team. As part of our growing Consulting Practice, we … impact role where you will lead customer projects focused on system integrations and automation solutions. You will serve as the subject matter expert in Power Platform, Power Automate, and API integrations, playing a key role in shaping end-to-end solutions—from discovery and scoping to delivery and support. You will work closely with clients throughout the project lifecycle … in pre-sales activities, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in system integration If this role interests you or More ❯

col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Fully remote, competitive salary + car allowance. Leading SaaS provider is growing their data integration & automation team. As we expand our Consulting Practice, we’re looking for a Senior Consultant who thrives on designing smart, scalable solutions that make a real impact for clients. … you’ll lead the delivery of customer projects focused on system integrations and automation solutions. You’ll act as the subject matter expert in Power Platform, Power Automate, and API integrations, and play a central role in shaping end-to-end solutions—from discovery and scoping through to delivery and support. You will work closely with customers in an … advisor in pre-sales, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in system integration If this sounds in your wheelhouse More ❯

Description: Senior Backend Engineer (Platform Experience & Data Warehousing teams) ??? Location: UK, Ireland, Poland, Lithuania, Spain, Portugal, Finland ? numi are proud to have partnered with a front runner in data integration technology providing fantastic experience for their clients (who are some of the biggest names in the space)! We are looking for experienced Senior Backend Engineers (PHP) to join either … PHP as a strong skill. A good understanding of application architecture and software design principles. A strong grasp of core PHP fundamentals, OOP, and best practices. Experience working with API integrations and optimizing databases (including data warehousing/lakes is a plus). (For Data Warehousing) Experience with data pipelines or handling significant data volumes is beneficial. A commitment More ❯