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$
USD
I will build or fix your golang backend api
Daniyal
About this gig
I build Go backends that keep working when the network does not.
What I can help with:
- REST and WebSocket APIs in Go (Gin, Echo, net/http)
- - Postgres schema design, Redis state, background workers
- - Webhooks, retries, rate limiting, idempotency
- - Auth (JWT, OAuth) and third-party integrations
- - Fixing an existing Go service that drops requests or leaks goroutines
- - Docker, CI, deployment to AWS or your VPS
Most of my production work is EV charging and IoT infrastructure: unreliable devices and state that has to stay correct anyway. Same habits, any backend.
Basic: one endpoint, integration, or fix, with tests. Standard: a small API with schema, auth and deployment. Premium: a full service, containerised, with CI and documentation.
You get the source, a README on running and deploying it, and tests for the paths that matter.
Message me before ordering with what the system has to do and where it runs. I will give you a straight read on scope, and if the package is wrong for the job I will say so.
Get to know Daniyal
Daniyal
Go Backend Engineer EV Charging, OCPP and IoT
- FromPakistan
- Member sinceAug 2020
- Avg. response time1 hour
Languages
Urdu, English
I build Go backend systems for EV charging and IoT: OCPP 1.6J central systems, WebSocket charge point comms, and telemetry pipelines for real device traffic.
Recent work: production Go backends for EV charging, OCPP handling, AWS IoT/MQTT integration, and telemetry feeding Postgres for session/cost tracking.
I help with: OCPP 1.6J CSMS in Go, WebSocket charge point comms, MQTT/AWS IoT integration, Kinesis/DynamoDB/S3/Postgres pipelines, Redis-backed state, and API/webhook reliability.
If your project touches charge protocols or IoT device data, that's where I spend most of my time.
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FAQ
Do you work in languages other than Go?
Go is what I build new backends in. I also work in Node and Python on existing services. If your codebase is something else, ask before ordering and I will tell you honestly whether I am the right person.
Does this include a frontend or mobile app?
No. This is the backend and the API your app sits on. I keep the frontend out of it so the scope and the price stay honest. If you need both, message me and we scope it as one job.
