👨🏻‍💻 postech.work

Backend Developer

GON TECH • 🌐 In Person

In Person Posted 10 hours, 13 minutes ago

Job Description

🧭

About the Job

We are seeking talented and experienced

Backend Engineers

who are passionate about building

robust, scalable, and maintainable systems

.

As part of our

Backend Platform Team

, you will design, develop, and scale backend systems that power

hundreds of thousands of daily transactions

, manage

real-time data pipelines

, and

grow seamlessly

with business expansion.

This role is ideal for developers who love solving complex technical challenges, thrive in collaborative environments, and take full ownership of their craft.

📍

Location:

669 Điện Biên Phủ, P. Thạnh Mỹ Tây, Q. Bình Thạnh, TP.HCM

👤

Reports to:

Tech Lead / Project Manager

🎯

Level

Senior:

5+ years of experience in backend development.

Mid-Level:

2+ years of hands-on backend development experience.

⚙️

Key Responsibilities

Design and develop

high-performance, fault-tolerant, and scalable

backend services.

Build and maintain

RESTful or gRPC APIs

supporting web and mobile applications.

Architect and optimize

database systems

(PostgreSQL, MySQL, Redis, ScyllaDB, ClickHouse, Elasticsearch).

Manage

messaging systems

such as

Kafka

or

RabbitMQ

for asynchronous processing.

Deploy, monitor, and maintain production systems using

modern DevOps tools

(Docker, Kubernetes, CI/CD).

Continuously

analyze, profile, and optimize

system performance and reliability.

Research and integrate

emerging technologies

to modernize the platform.

Collaborate with

Frontend, QA, and DevOps

teams to deliver production-ready features.

🧠

Technical Skills

Proficient in

Java (Spring Boot)

or

.NET Core

, with strong understanding of

microservices architecture

.

Solid grasp of

RESTful APIs

,

gRPC

,

event-driven architecture

,

DDD

, and

CQRS

(a plus).

Experienced with

SQL/NoSQL databases

(MySQL, PostgreSQL, Redis, ScyllaDB, ClickHouse, Elasticsearch).

Familiar with

messaging systems

(Kafka, RabbitMQ, etc.).

Proficient with

Docker

,

Kubernetes

,

CI/CD pipelines

, and

Git

.

Familiarity with

cloud platforms

such as

AWS, GCP, or Azure

.

Strong knowledge of

application security

,

OOP

,

multithreading

, and

unit testing

(JUnit, Mockito).

🌟

Nice to Have

Experience building or maintaining

large-scale distributed systems

or

real-time data processing

pipelines.

Previous experience in

mentoring

,

technical leadership

, or

code review processes

.

💬

Mindset

Proactive and analytical thinker — you question assumptions and propose better solutions.

Able to work

independently

, yet thrive in a

collaborative, cross-functional environment

.

Passionate about

clean code, system performance, and long-term maintainability

.

💎

Benefits

💰

100% salary during probation period

.

🎁

Attractive compensation package

, including

13th-month bonus

.

💻

Modern equipment:

MacBook \& iPhone 16E.

🏥

Premium healthcare insurance

.

🍻

Monthly Happy Hours

\&

annual company trips

.

🌍 Opportunity to

work with international clients

and enhance English proficiency.

🚀 Exposure to

modern tech stacks

driving business growth.

Flexible working hours

\& generous

annual leave policy

.

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