Senior Golang Developer at GTEMAS

Confirmed open

GTEMAS seeks a senior Go developer for high-throughput, low-latency services where concurrency and resource efficiency matter.

GTEMAS

Search jobs by company: GTEMAS

Location: Remote
Advertised region: VN / Vietnam
Employment: CONTRACTOR
Work arrangement: remote
Technologies: Kubernetes, SQL, Go

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Role overview

We are looking for a Senior Golang Developer to build high-throughput, low-latency microservices. You will tackle complex concurrency challenges and optimize system resource usage for high-scale applications.

Responsibilities

Design production microservices in Go and connect them through gRPC and Protocol Buffers.
Use Kafka or NATS for event-driven communication and tune goroutines and channels for concurrent workloads.
Operate containers on Kubernetes, including EKS or GKE, and profile performance with pprof.

Qualifications

At least four years using Go in production and a strong grasp of concurrency, memory and distributed systems.
Experience with large-scale PostgreSQL or NoSQL stores such as Cassandra or ScyllaDB.
Working knowledge of gRPC, Protobuf and microservice design, with good English communication.

Technology in this role

Kubernetes: Operate containers on Kubernetes, including EKS or GKE, and profile performance with .
SQL: Listed by the employer as part of the role’s technical requirements.
Go: Design production microservices in Go and connect them through gRPC and Protocol .
Golang: We are looking for a Senior Golang Developer to build high-throughput, low-latency .
PostgreSQL: Experience with large-scale PostgreSQL or NoSQL stores such as Cassandra or .
Kafka: Use Kafka or NATS for event-driven communication and tune goroutines and channels for concurrent .
gRPC: Design production microservices in Go and connect them through gRPC and Protocol .
Cassandra: Experience with large-scale PostgreSQL or NoSQL stores such as Cassandra or .

Role-specific candidate guide

Preparation notes based on the employer’s stated responsibilities and qualifications.

Understanding the scope. This Senior Golang Developer position at GTEMAS is best assessed through the work described in the employer’s posting, rather than the title alone. The available role overview says: “We are looking for a Senior Golang Developer to build high-throughput, low-latency microservices. You will tackle complex concurrency challenges and optimize system resource usage for high-scale applications.” Read that statement together with the responsibilities below to understand the likely balance between delivery, coordination and technical decision-making. The role belongs to the software engineering area, but that label is only a guide to the work; the employer’s own requirements remain decisive. Before applying, check the original listing for reporting lines, product or team assignment, employment terms and any details that may have changed since this copy was checked. Where this page says a fact is not specified, treat it as an open question rather than an implied promise.

What the responsibilities signal. The posting specifically names “Design production microservices in Go and connect them through gRPC and Protocol Buffers.”; “Use Kafka or NATS for event-driven communication and tune goroutines and channels for concurrent workloads.”; “Operate containers on Kubernetes, including EKS or GKE, and profile performance with pprof.”. For each duty, identify a project where you performed comparable work and be ready to describe the context, your own contribution, constraints, decisions, and measurable result. Explain how you moved from the initial need to implementation, review, release or operational follow-through, where those stages apply. If the work involved other teams or users, distinguish your decisions from the group’s contribution. Avoid presenting a technology keyword as proof by itself: connect it to the problem you solved, the scale or complexity involved, and what changed after your work. The source may contain additional duties; review it directly before preparing your application.

How to read the requirements. The listed qualifications include “At least four years using Go in production and a strong grasp of concurrency, memory and distributed systems.”; “Experience with large-scale PostgreSQL or NoSQL stores such as Cassandra or ScyllaDB.”; “Working knowledge of gRPC, Protobuf and microservice design, with good English communication.”. Mark each requirement as demonstrated, adjacent experience or a genuine gap, then use a concise example for the first two categories. A strong example explains what you personally owned, how you made trade-offs, how you validated the result and what you learned. If the posting specifies years of experience, language ability, certifications, location or eligibility, address those facts plainly in your CV or application rather than relying on the employer to infer them. Do not claim a qualification from exposure alone. For a requirement you do not meet, describe relevant transferable experience accurately and ask the recruiter whether it is mandatory.

Technology and working evidence. The technology terms associated with this listing are Kubernetes, SQL, Go. Treat this as a set of posting-derived signals, not a guarantee that every tool is used daily or that the list is complete. For each term relevant to your experience, prepare one concrete example: the system.

About GTEMAS

GTEMAS (Global Tech Masters) presents itself as a global engineering partner and talent ecosystem. It connects businesses with software professionals to build digital products, scale delivery teams and support longer-term engineering partnerships. The company describes a model that combines technical assessment, structured delivery and professional development for its engineering community.

Its public materials highlight work across software engineering, quality, cloud and security, with an emphasis on measurable delivery, learning and client collaboration. A role at GTEMAS may serve a client engagement, so the specific product, customer context and day-to-day team can differ by assignment. Candidates should ask which project this vacancy supports and how responsibilities are divided between the GTEMAS team and the client.

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