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Haris_ Khan

@haris_khan

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Senior software engineer specializing in TypeScript microservices and cloud-native systems.

United States

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What I'm looking for

I seek cloud-native engineering roles building scalable microservices and frontends, with opportunities to mentor, influence architecture, and work in collaborative product teams.

I am a senior software engineer with deep experience architecting cloud-native SaaS platforms using TypeScript, Node.js, and React. I design and build microservices and frontends, implement event-driven messaging patterns, and ensure high availability through containerization and Kubernetes.

At Acosta Group I led architecture and mentoring efforts, engineered highly testable TypeScript code with 87%+ coverage, and maintained AWS infrastructure to deliver 99.9% uptime while deploying services with Helm on Kubernetes. I have built enterprise web applications, designed relational and NoSQL schemas, and integrated monitoring tools like Splunk and DataDog.

I bring a pragmatic, results-oriented approach to delivering end-to-end solutions, improving deployment efficiency with containerization, and reducing operational overhead by consolidating legacy systems. I enjoy collaborating with product teams and mentoring engineers to deliver scalable, resilient systems.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Acosta Group

May 2019 - Mar 2025 (5 years 10 months)

Architected a healthcare SaaS platform of Node.js/TypeScript microservices with React/Redux frontends, achieving 99.9% uptime and 87%+ test coverage while mentoring engineers and leading event-driven, pub/sub architectures.

TypeScript Node.Js React Redux AWS Kubernetes PostgreSQL MongoDB Docker NodeJS

Fullstack Engineer

Provility

Jun 2018 - Apr 2019 (10 months)

Migrated legacy deployments to containerized Docker/AWS pipelines improving deployment efficiency 10% and built RESTful APIs that reduced manual integrations by 70% to enable scalable web applications.

Python React Express MongoDB Docker AWS REST APIs CI CD

Software Engineer

Cato Gas & Oil

Jan 2017 - May 2018 (1 year 4 months)

Designed and implemented enterprise software consolidating functionality from 8+ legacy systems, reducing operational overhead 40% and enabling real-time processes across departments.