1 to 25 of 261 API Design Jobs

Azure Integration & Automation Manager

Hiring Organisation
Reed
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum, Inc benefits
Type: Full-time, 3 days a week onsite A new excellent permanent role for an experience Azure Integration & Automation Manager to lead Integration and API capability, designing, delivering, and scaling a modern, API-led integration service that enhances business agility, digital automation, and composable architecture across a leading … combining hands-on technical leadership with service ownership, vendor management, and product-style roadmap management. Day-to-day of the role: Lead Enterprise Integration & API Strategy: Own and evolve the Integration & API Management strategy, aligned with digital and business priorities. Define and promote a composable API architecture ...

Software Architect

Hiring Organisation
Jobleads-UK
Location
United Kingdom
cutting data capabilities across our organization and their integration with Autodesk's existing and future AEC products. A key focus area will be the design and evolution of AEC data schemas—the semantic models and data structures that enable seamless interoperability between design, construction, and operations workflows.This opportunity … have a passion for data modeling and schema design, experience with complex system architectures, and are excited by the idea of transforming how AEC professionals use data to capture knowledge, inform decisions, and deliver projects.As a Software Architect in the AEC Data team, you will be at the forefront ...

Integration Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lytham, Durham or Glasgow . We are seeking an experienced Integration Architect to support a major Core Banking Transformation programme, with a focus on API and integration architecture across complex systems. This role combines hands on design input with architecture governance, including reviewing, validating and signing off integration … designs, while also working closely with product teams and suppliers to shape API strategy, drive consistency and ensure alignment with enterprise standards and regulatory requirements. The architect will act as a key coordination point across Architecture, Development and Testing teams, as well as multiple delivery partners within a fast ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
United Kingdom
work on impactful features that directly shape our platform and make a real difference to our customers. What you’ll do Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design … auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme (3% employer contribution ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
East London, London, United Kingdom
work on impactful features that directly shape our platform and make a real difference to our customers. What you’ll do Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design … auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme (3% employer contribution ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Central London / West End, London, United Kingdom
work on impactful features that directly shape our platform and make a real difference to our customers. What you’ll do Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design … auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme (3% employer contribution ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Altrincham, Greater Manchester, United Kingdom
work on impactful features that directly shape our platform and make a real difference to our customers. What you’ll do Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design … auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme (3% employer contribution ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Leeds, West Yorkshire, United Kingdom
work on impactful features that directly shape our platform and make a real difference to our customers. What you’ll do Design, build, and ship reliable backend services and APIs in Python (Flask) that power core product functionality. Own features end-to-end: data modelling (Postgres), API design … auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme (3% employer contribution ...

Senior Backend Engineer

Hiring Organisation
SecurityHQ
Location
London, England, United Kingdom
Senior Backend Engineer to join our London-based engineering team. This is a hands-on, high-impact role where you will help design and build the core services, APIs, and integrations that power our security platform, working closely with a globally distributed team. You will work closely with product … collaborative engineering environment. This role is hybrid in our office in Blackfriars London. About SecurityHQ SecurityHQ is a global cybersecurity company. Our specialist teams design, engineer and manage solutions that do three things: Promote clarity and trust in a complex world. Build momentum around improving security posture. And increase ...

Senior Software Engineer

Hiring Organisation
Logiq Systems
Location
United Kingdom
Logiq develops as we scale. You will also be the champion of software engineering best practices across Logiq Systems. A few of your responsibilities: Design and develop full-stack features using React, Python, PostgreSQL and serverless technologies (AWS Lambda, Fargate). Design and implement RESTful APIs and event … Implement and maintain CI/CD pipelines . Ensure high-quality code through peer reviews, automated testing, documentation and adherence to software development standards. Design and implement technical architecture and engineering processes . Collaborate closely with a small startup team. To thrive in this role: We expect ...

Sr Solution architect - (Digital/ Banking)

Hiring Organisation
BMO Financial
Location
Naperville, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
leaders in solving business problems Requires Skillset : Solution architect , who works with other architects including enterprise architects, leads with all aspects solution architecture and design of multiple projects in alignment with the bank's target architecture and standards Solution Architect with the following experience: All aspects of solution function …/data placement, end to end design & integration oversight, Able to relate to end-to-end business processes into solutions with a goal of simplifying the business process and improving UX Data placement and data integration background Strong application security/infrastructure, & deployment exposure Enterprise-level Application Architecture Experience ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Terra — from upstream data suppliers (wearables, health apps, sensors) into our unified schema, and out to downstream developers and AI consumers via our REST API, Streaming API, and webhooks. This is not a maintenance role. You will build new data connectors, scale real-time streaming pipelines, harden … authentication layer, and design the systems that handle millions of API calls per day. You will work across the entire stack — from low-level data ingestion to developer-facing API surfaces. You will ship fast, iterate through feedback loops, and think in first principles. ...

Azure Integration & Automation Manager (API Expert)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 per annum
Azure Integration & Automation Manager (API Expert)Watford (2-3 days per week)£90000 + Package. This role cannot offer visa sponsorship Your new company I am working exclusively with a major UK construction business delivering complex programmes that have a real impact on the UK's infrastructure and wider … high impact leadership role sitting at the centre of architecture, engineering and business change. You will take ownership of the integration and API capability across the organisation, shaping both the strategy and how it is delivered in practice.You will define what good looks like when it comes to API ...

Artificial Intelligence Engineer

Hiring Organisation
SBS
Location
United Kingdom
grade AI systems in a regulated financial services environment. Location: UK or EU Hybrid/Remote: Remote (Occasional travel required) Responsibilities: AI Solution Development Design, build, and deploy AI/ML models and intelligent applications across SBS platforms Develop solutions leveraging: Machine Learning (ML) Natural Language Processing (NLP) Generative … capabilities into core banking, payments, and digital platforms Work closely with Product Managers, Architects, and Developers to embed AI into customer-facing solutions Support API development and microservices architecture for AI-driven features Data Engineering Collaboration Partner with data engineers to ensure data quality, availability, and pipeline integrity Work ...

Agentic AI Data Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Domain Location: London, United Kingdom (Hybrid) Employment Type: Permanent Summary of the role We are seeking an experienced AI Solution Architect to lead the design and delivery of enterprise-scale agentic AI platforms and GenAI-enabled solutions. This role will define end-to-end architecture across AI, data, orchestration … into practical enterprise solutions. Architecture & Technical Leadership Define end-to-end architecture for agentic AI-enabled platform across data, AI, orchestration, and integration layers Design and govern agentic orchestration framework for multi-step workflows Establish architecture patterns for - RAG and grounding, Vector search and retrieval, MCP tool access layer ...

Senior Product Manager, Account Services London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
metrics framework to track performance and guide prioritisation. Discovery & Delivery Lead end‐to‐end product development: from problem discovery and requirements definition through to API and data model design, launch, and iteration. Work closely with engineering counterparts to design foundational services and APIs that are clean, scalable … confidence. About You Experience Product management experience with a track record of owning complex, infrastructure‐level or platform products end‐to‐end. Experience with API design and data architecture – you care deeply about modelling real‐world complexity cleanly and building systems other teams can depend on. Comfortable operating ...

Senior APIM / CXI Engineer Lead

Hiring Organisation
Experis
Location
Columbus, Ohio, United States
Employment Type
Contract
Contract Rate
USD Annual
Engineer Lead to join their team. As a Senior APIM/CXI Engineer Lead, you will be part of the Technology Solutions Department supporting API management and customer experience initiatives. The ideal candidate will demonstrate strong leadership, technical expertise, and innovative thinking, which will align successfully in the organization. …/CXI Engineer Lead Location: Columbus, OH or Nashville, TN (both locations would be for on-site work) What's the Job? Lead the design, implementation, and evolution of enterprise API management and CX integration platforms. Establish and enforce API standards, patterns, and governance aligned to customer ...

Senior Software Developer

Hiring Organisation
Birketts LLP
Location
Sevenoaks, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
This is a hands-on software engineering role, ideal for someone who thrives on solving complex problems in a collaborative, agile environment. You will: Design, develop and test Azure cloud native software using C# and .Net technologies, in line with an agreed schedule Ensure code is testable, safe, functional … secure, performant and reliable, all proven through testing Apply software development, microservices and API design best practices, and participate in code reviews Produce relevant and high standard documentation, developer-level tests, and deployment procedures Give accurate task estimates, and provide progress status to management Collaborate with cross-functional ...

Senior JavaScript/React Engineer - Remote

Hiring Organisation
Turing
Location
Tittling, Bayern, Germany
Employment Type
Contract
Contract Rate
EUR Annual
able to work across backend and frontend codebases Experience deploying scalable, production-grade software using modern languages and tools Deep understanding of software architecture, design, development, debugging, and code quality/review assessment Excellent oral and written communication skills for clear, structured evaluation rationales Ideal background: experience building production … code examples, provide precise solutions, and make corrections across the full stack (Python for backend/ML workflows; JavaScript: React, Node.js for frontend/API; plus C/C++, Java, Rust, Go) Evaluate and refine AI-generated code for efficiency, scalability, and reliability across backend and frontend contexts Collaborate ...

Lead Engineer (Backend Focus)

Hiring Organisation
Tonic
Location
Manchester Area, United Kingdom
both web and mobile applications with offline-first functionality. Key responsibilities include: Maintaining platform stability and performance as usage scales Leading backend architecture and API design decisions Supporting scalability as new customers are onboarded Collaborating with product and business stakeholders to guide technical direction Balancing feature delivery with … Looking For Strong backend engineering experience is essential, ideally within modern PHP environments and production SaaS platforms operating at scale. Experience with: REST API design and architecture SQL schema design and optimisation Modern backend frameworks (Symfony preferred) Collaborative engineering environments and Git-based workflows Exposure to frontend ...

Technical Product Manager (API)

Hiring Organisation
Jobleads-UK
Location
Cardiff, Wales, United Kingdom
looking for a Technical Product Manager to join the API team, driving the product direction. This is a highly technical role, the ideal candidate will have worked in a technical role previously moving in to Product or have a passion for development and understand the structure of API … current and future customer needs (including readiness for AI agents and LLM-based consumption). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product, marketing ...

Remote Senior Python Engineer - Remote

Hiring Organisation
Turing
Location
Tittling, Bayern, Germany
Employment Type
Contract
Contract Rate
EUR Annual
building production-grade software Experience building full-stack applications and deploying scalable software using modern languages and tools Deep understanding of software architecture, design, development, debugging, and code quality/review assessment Excellent oral and written communication skills for clear, structured evaluation rationales Ideal background: engineers who have built … automated verification tools in Python to verify code quality and identify error patterns Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically verify ...

Remote Software Developer

Hiring Organisation
Turing
Location
United Kingdom
Build agents that can verify the quality of the code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically … experience. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment : flexible engagement ...

Remote Software Developer

Hiring Organisation
Turing
Location
City of London, London, United Kingdom
Build agents that can verify the quality of the code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically … experience. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment : flexible engagement ...

Remote Software Developer

Hiring Organisation
Turing
Location
East London, London, United Kingdom
Build agents that can verify the quality of the code and identify error patterns. Hypothesize on steps in the software engineering cycle (prototyping, architecture design, API design, production implementation, launch, experiments, monitoring, operational maintenance) and evaluate model capabilities on them Design verification mechanisms that can automatically … experience. Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools. Deep understanding of software architecture, design, development, debugging, and code quality/review assessment. Excellent oral and written communication skills for clear, structured evaluation rationales. Engagement Details: Commitment : flexible engagement ...