At a Glance
- Tasks: Lead the architecture and evolution of our enterprise API Platform using Azure and Kubernetes.
- Company: Join a leading FinTech firm in a hybrid work environment.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Dynamic team culture with mentorship opportunities and career advancement.
- Why this job: Make a real impact on cutting-edge technology in the financial sector.
- Qualifications: 12+ years in cloud engineering with strong Azure and Kubernetes expertise.
The predicted salary is between 63000 - 77000 £ per year.
- Mode: Hybrid - 2 days at office/week
- Client domain: (Fin Tech / Capital Markets / Share Registry)
- Overview
- We are seeking an experienced and highly technical
API Platform Architect to lead the architecture, engineering, and continuous evolution of our enterprise API Platform. This role is fully hands-on , combining deep expertise in Azure cloud services, Kubernetes, Terraform, API security, and distributed systems with the ability to guide, review, and contribute to
NET Core API development practices .
The architect will define and maintain the vision and standards for the platform while actively engaging in coding, troubleshooting, design reviews, and production support.
Key Responsibilities & Requirements
- Own the architecture, design, standards, patterns, and roadmap of the enterprise API Platform across Azure, AKS, APIM, networking, security, observability, and Dev Ops layers.
- Translate business, security, and domain requirements into scalable, secure, highly available platform architectures.
- Provide authoritative architectural guidance while remaining hands-on with implementation, debugging, optimisation, and reviews.
- Define and govern
API standards, APIOps pipelines, lifecycle processes, platform SLAs/SLOs , and security enforcement.
- Terraform & Infrastructure-as-Code
- Design, implement, and govern complex Terraform modules for Azure and Kubernetes using providers such as azurerm, azapi, kubernetes, helm .
- Ensure Terraform best practices, module versioning, automated validations, state management, and environment consistency.
- Drive platform provisioning automation and self-service capabilities.
- Kubernetes (AKS) Architecture & Operations
• Expert-level knowledge and hands-on experience with
- AKS cluster architecture, node pools, workload identity, pod security, network policies
- Ingress controllers, API gateways, service mesh, and traffic policy enforcement
- Observability (Prometheus, Grafana), log pipelines, distributed tracing
- High availability, cluster upgrades, autoscaling strategy, performance tuning
- Lead advanced troubleshooting (pods, networking, DNS, controllers, storage, ingress).
- Deep hands-on expertise in APIM features including advanced policy writing, transformations, caching, throttling, JWT validation, OAuth2/OIDC, m TLS, IP filtering, client certificate handling.
- Design the end-to-end API lifecycle , including APIOps automation, environment promotion, deployment versioning, api backend health check frameworks, and rollback strategies.
- Implement API analytics, distributed tracing, alerts, performance tuning, and troubleshooting.
- 6. Reliability Engineering & Platform Operations
- Lead root-cause analysis, high-severity incident resolution, and resilience improvements.
- Ensure uptime, performance, and reliability of APIs deployed in AKS and exposed via APIM.
- Define SLOs, latency budgets, retry strategies, and resilience patterns (circuit breaker, timeout patterns, queue-based ingestion).
- Implement auto-remediation, self-healing patterns, and fault-tolerant architecture.
- Hands-On . NET Core API Integration & Code Reviews
- Review . NET Core API implementations to ensure correct API design , platform alignment, and cloud-native best practices.
- Provide architectural guidance for
. NET API integrations with APIM, AKS, event-driven components, caching, and security layers .
- Analyse and optimise API performance, scalability, dependency injection usage, resiliency patterns, and distributed system design.
- Work with backend teams to ensure APIs are structured for observability, traceability, platform compatibility , and API governance.
- Occasionally step into the codebase to triage issues, debug complex integration problems, and provide code-level recommendations .
- Lead platform engineering discussions, architectural reviews, and technical deep dives.
- Mentor engineers in cloud-native architecture, Kubernetes, Terraform, API design, Dev Ops, and . NET integration patterns.
- Influence stakeholders across engineering, security, product, and operational teams.
- Take full ownership of delivery outcomes with a high sense of urgency and quality.
Qualifications
- Bachelor's or master's degree in computer science, Engineering, or related field with 12+ years of industry experience
Strongly preferred
Azure certifications (AZ-305/400), Kubernetes (CKA/CKAD/CKS), Terraform certifications.
- 7+ years in cloud engineering/architecture roles, including platform ownership and hands-on development/troubleshooting.
- #J-18808-Ljbffr
Azure / Coud Platform Architect employer: Insight International (UK) Ltd
As a leading employer in the financial services sector, we offer the Chaos Engineering Tech Lead an opportunity to drive innovation and resilience within our Treasury Technology team. Our collaborative work culture fosters continuous learning and professional growth, supported by comprehensive training programs and mentorship from industry experts. Located in a vibrant city, we provide a dynamic environment where your contributions directly impact critical services, ensuring both personal fulfilment and career advancement.
Contact Details:
Insight International (UK) Ltd Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Azure / Coud Platform Architect
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We think you need these skills to ace Azure / Coud Platform Architect
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Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Insight International (UK) Ltd.
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How to prepare for a job interview at Insight International (UK) Ltd
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Insight International (UK) Ltd uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
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While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
