Switching a service to Go without confirming it actually fixes the bottleneck is an expensive way to find out concurrency was never the problem. Zethic's GoLang development services start with that confirmation, then build, migrate, or scale the system against real performance data, not a language preference.
Talk to us
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
Chances are one of these is true.
What you get from this work.
Our GoLang development services start with confirming the actual technical need, not defaulting to a rewrite because Go is the trend. Each piece below can run standalone or as one connected build.
Migration only recommended when the data supports it.
Performance profilingGo fit assessmentMigration risk analysisArchitecture documentation
We profile the actual bottleneck before recommending anything, so migration only gets proposed when the data supports it. For larger systems, this often runs as one piece of a broader digital transformation services project.
Idiomatic Go, documented endpoints, not just working code.
GoLang backend developmentGoLang API developmentRESTful & gRPC servicesDatabase & caching integration
Go is a common choice for high-throughput payment systems, the same category covered in our payment gateway security breakdown. When the product needs functionality beyond the backend, our custom application development services cover that layer.
A deliberate decision, with documented contracts.
GoLang microservicesDistributed systems designService contracts & API docsInter-service communication
GoLang microservices get scoped as a deliberate architecture decision, with documented contracts between services, not services that happen to talk to each other. Distributed systems work includes the discipline that makes it maintainable as it grows.
Deployed with the containerization the architecture needs.
Cloud-native applicationsContainerizationGoLang cloud developmentPost-launch monitoring
Cloud-native applications built in Go get deployed with the containerization and monitoring the architecture actually needs, and support includes a defined process after launch, not a handoff that ends the day code ships.
Intelligent Engineering, our team for the full-stack work behind every rollout.
Why teams pick us for this.
A company that recommends a rewrite without profiling first is selling a trend, not a fix. We confirm the technical need before starting.
Our developers write against the language's actual conventions, explicit error handling and proper concurrency, not a shortcut under deadline pressure, the same discipline behind our hospitality mobile app development services integration layer.
API work here comes with documentation a new engineer can actually use, not tribal knowledge that leaves when the original developer does.
Post-launch monitoring and support are part of the same project scope, not a separate bill nobody budgeted for once the service is live.
This is the discovery phase every GoLang development project starts with, and it is how our GoLang software solutions, part of Zethic's broader AI and digital solutions, move to a deployed system.
Talk to us{ 01 }· Week 1-2
We profile the actual performance bottleneck and confirm whether GoLang is the right call for this specific problem.
{ 02 }· Week 2-6
Backend development and API work proceed against the confirmed architecture, with documentation written alongside the code.
{ 03 }· Week 6-8
Services get built or migrated with documented contracts, and frameworks get selected based on the actual use case, not by default.
{ 04 }· Deploy+
The system deploys as a cloud-native application with monitoring in place, and the team stays available for post-launch support.
Questions, answered.
Profile the bottleneck first. If the delay is in database queries or network calls, a language switch won't fix it, which matters even more for products running fintech software development services.
Cost depends on scope: a single backend service costs less than a full microservices migration with multiple interdependent services. Most projects are quoted after a short architecture review.
Yes, but only after confirming Go actually solves the problem. Migration gets scoped as its own phase, a discipline that matters just as much for flows like KYC and AML for fintech apps as any other backend.
A single backend service or API typically runs four to six weeks. A larger microservices architecture with multiple services and cloud deployment usually runs eight to twelve weeks.
Both. Some teams need developers embedded with an existing engineering team, while others need a fixed-scope backend project delivered and handed off, either scoped through the same relationship. Embedded pods run through our dedicated development teams engagement.
Tell us where the performance problem actually sits. A senior engineer replies within one working day.
Tell us the bottleneck
What's slow, and where you think the problem is. We sign an NDA first.
We profile before we migrate
A senior engineer confirms the bottleneck before recommending Go.
Idiomatic, documented code
Contracts and conventions a new engineer can actually work from.
Tell us where the performance problem actually sits. A senior engineer replies within one working day.
