Golang(80%)+React(20%) Developer for one the growing Digital Transformation company

2 weeks ago


Lucknow, India Acme Services Full time

Job Mode:Permanent Remote Notice Period: Immediate to 30 Days Max Role: Golang Backend Engineer (with React exposure) Experience:5–8 years |Allocation:~70% Go / ~30% ReactJS |Start:Able to contribute to production withinweek 1of onboarding Salary Range :Upto 25 LPA.1) Mandatory Requirements (Shortlist only if ALL are met) Experience:5–8 years professional software development; recent, hands-onGolangin production. Production track record:Hasbuilt, deployed, and supported live systems(not POCs only). Scalable systems exposure:Event-drivenmicroservicesthat run at scale (throughput/concurrency). Reasoning & math:Can quickly translate business rules into code (e.g., computeGST 28% on 100 ). Rapid ramp-up:Canship to production within 1 weekof onboarding (env setup, first ticket, release). Communication:Canclearly explainown architecture, trade-offs, and contribution. Coding quality:Smart,idiomatic Go(clean design, tests, error handling, performance awareness). Event-driven architecture:Kafka/ SQS/SNS , idempotency, retries, dead-lettering. gRPC:Protobuf contracts, versioning/backward compatibility, interceptors (auth/logging). Data:StrongDynamoDB(modeling, partitions/GSIs/LSIs, capacity, pagination, consistency). Bonus if familiar withPostgresbasics (ALTER, indexing, replication concepts). Security:OAuth 2.0, JWT flows. Cloud:AWS withLambdas& serverless patterns.2) Frontend Requirement (30% of the role) ReactJS ≥ 1 yearhands-on. Comfortablere-using existing components , API integration, basic state patterns.3) Nice-to-Haves (Plus) AI coding toolsexposure (e.g., Copilot/Codex/Sonnet/Cursor) withresponsible use —candidate has used these to accelerate70–80%of a feature while maintaining code quality. Terraform & deploymentknowledge (CI/CD, environment promotion).4) Topics to Vet (Conceptual depth over theory) Go:concurrency (goroutines, channels, contexts), error handling, maps, testing. Architecture:microservices, event-driven design, data communication. Cloud:AWS (Lambdas, serverless), infra basics. Messaging:Kafka,SQS/SNS . Data:DynamoDB / NoSQL(also Cassandra basics),Postgres(ALTER/indexing/replication). Interfaces:gRPC . Security:OAuth 2.0, JWT . Code quality:“ vibe coding ” = idiomatic, readable, maintainable Go. Note:We requireunderstanding of concepts , not just recitation.5) Expected Interview Coverage (so agencies can pre-screen) Project deep-dive:Overview &architectureof current/last project;team structure ; candidate’s role/impact. Concurrency mini-task:Small code discussion or snippet (worker pool / fan-out-fan-in) +channel usage . AWS Lambdas:Where they used Lambdas, patterns for retries/backoff;how they solved issues . Event-driven system:Design choices (topic/queue, ordering, idempotency, DLQ). Data: DynamoDB:partition/GSI design, pagination, hot partition avoidance. Postgres:anALTERexample;indexingstrategy;replicationbasics. Event-driven in Postgres(e.g., outbox, NOTIFY/LISTEN, CDC—at a high level). Performance & reliability:TroubleshootAPI slowness(profiling, N+1, caching, indexes, timeouts);query slowdownapproach. Quick reasoning checks:e.g.,GST 28% on 100 ; mapping a business rule to code/data model.6) Disqualifiers (Immediate “No”) Only academic/POC experience;no production deployments . Cannot explainown workorarchitecturecoherently. WeakDynamoDBfundamentals (poor modeling; unaware of GSIs/partitions). Cannot write or reason about basicGo concurrency / channels . No experience withevent-drivenpatterns orgRPCin practice



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