Open to opportunities

Isfand Yar Khan

@isfandyarkhan

Message

I build scalable SaaS, real-time systems, and AI-enabled applications across the full software lifecycle.

Pakistan

Message

What I'm looking for

I'm looking to build scalable SaaS, real-time, cloud, and AI-enabled products where I can own architecture through production operations and deliver measurable performance, security, and user-experience improvements.

I've built and scaled software products at Spotium GmbH, XM, Motive, and StrategicSystemsInternational, spanning SaaS platforms, trading interfaces, fleet-management features, and enterprise tools. At Spotium, I delivered a greenfield Angular, NestJS, MongoDB, Redis, and Azure platform end to end, reducing average API response time from about one second to 200 ms while supporting 50 requests per second.

I've developed real-time Angular interfaces used by thousands of active users, integrated REST APIs and WebSocket streams, and shipped Dispatch features with .NET Core and C#. I focus on secure, maintainable production systems through CI/CD, caching, observability, RBAC, JWT authentication, and AI-powered product features with prompt guardrails.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Spotium GmbH

Aug 2023 - Present (3 years 1 month)

Built a greenfield platform end-to-end using Angular, Python, Django, NestJS, MongoDB, Redis, and Azure, with CI/CD established from the start. Reduced average API response time from about 1 second to 200 ms and supported 50 requests/second by implementing rate limiting, request throttling, multi-layer caching, and indexed database queries.

Angular PrimeNG Bootstrap NestJS MongoDB Redis Azure CI CD Rate Limits Caching Indexing MongoDB Atlas Monitoring Data Enrichment DTO Validation RBAC Azure Key Vault CI CD Gating Python fastAPI Django

Angular consultant

Aug 2023 - Jan 2024 (5 months)

• built scalable, secure, and user-friendly financial dashboards • Optimized complex Angular components, resulting in real-time data for thousands of active users
• State management, modular architecture reducing tech debt • UI enhancements during a critical platform upgrade • Worked remotely with a globally distributed team, ensuring on-time delivery of new features

Angular 12+Javascript (ES6)Aurelia

Software Engineer L3

Go Motive

Aug 2021 - Jul 2023 (1 year 11 months)

• Developed new features using .Net Core, C#, Angular and Ant Design for the Dispatch module.
• Maintained CI/CD pipelines with AWS Dev-Ops and BitBucket for seamless deployment.
• Collaborated directly with stakeholders to ensure project alignment and success.

Angular 12+Javascript (ES6).NET TypeScript

Software Engineer

Strategic Systems International

Jul 2019 - Jul 2021 (2 years)

Worked on Version 1 and Version 2 of the IdeaWake
● In Version 1, the Technologies were AngularJS, MongoDB, NodeJS, ExpressJS, AWS.
● In Version 2, the task was to Revamp to newer technologies including Angular, Nest JS, Postgres, AWS, and Redis.
● Completed all the tasks and ensured user experience was incorporated into the project.
● Direct communication with the client.