Backend Engineer · Golang Developer · DevOps · Competitive Programmer
Backend Engineer with 2+ years architecting high-performance distributed systems in Golang. I design sub-100ms gRPC & REST APIs, real-time event pipelines with Kafka and Redis Streams, and cloud-native infrastructure on AWS and Kubernetes — powering platforms that scale to millions of concurrent learners. Strong foundations in system design and competitive programming with 1000+ problems solved.
Backend Engineer at Shikho Technologies — Bangladesh's leading edtech platform serving millions of learners. I own and evolve the distributed backend: architecting Golang microservices, designing event-driven pipelines with Kafka, and operating data stores in MongoDB and Redis — sustaining sub-100ms p99 latency even during peak exam rushes.
On the infrastructure side, I manage containerized workloads with Kubernetes and Docker, maintain GitHub Actions CI/CD pipelines, and provision cloud resources on AWS — enabling zero-downtime releases and elastic autoscaling. I treat observability as non-negotiable: every service ships with structured logging, distributed tracing, and alerting before it reaches production.
I also build AI-assisted tooling for content teams and real-time analytics dashboards that surface learner engagement data at scale. Outside work, I sharpen algorithmic thinking through competitive programming — 1000+ problems solved, ICPC Asia Regionalist, ranked 6th in Bangladesh at IEEEXtreme 17.0. B.Sc. CS from Jagannath University with published research on ML-based ASD detection (97% accuracy).
Design and own production microservices in Golang — event-driven with Kafka, REST & gRPC APIs sustaining 10k+ req/s under peak exam load.
Kubernetes orchestration, Docker, GitHub Actions CI/CD, and AWS (EC2, S3, RDS) — zero-downtime deployments and autoscaling for Bangladesh's school-rush hours.
Redis caching strategies, query profiling, and connection pooling — consistently hitting sub-100ms p99 latency across high-concurrency quiz and analytics APIs.
Real-time pipelines with Kafka and Redis Streams, MongoDB at scale, and time-series analytics — observable from day one with structured logs and distributed tracing.
1000+ problems solved on Codeforces & LeetCode. ICPC Asia Regionalist. Ranked 6th in Bangladesh at IEEEXtreme 17.0.
B.Sc. CS, Jagannath University. Published ML-based ASD detection research — 97% accuracy. JNU IUPC 2023 Runner-Up, Lead Organizer 2024.
Designing distributed backend services for a large-scale edtech platform serving millions of students.
Backend system linking physical textbooks to digital content via QR codes. Supports multi-year program access, entitlement enforcement, quizzes, analytics, and a CMS-controlled QR lifecycle.
Large-scale online quiz platform with weekly exams, scoring, and leaderboards. Built high-performance APIs with Redis caching for sub-100ms reads under peak submission load.
Real-time analytics pipeline streaming document-level changes to pre-aggregated PostgreSQL tables without adding transactional database load. Built change-stream consumer, message broker pipeline, and idempotent replay-safe workers.
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Open to interesting backend roles, DevOps challenges, and distributed systems conversations.
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