👨🏻‍💻 postech.work

Full - Stack Engineer (Java, Python, ReactJS)

SCTS • 🌐 In Person

In Person Posted 1 day, 10 hours ago

Job Description

Headcount:

3 (2 Senior + 1 Junior)

Level hire:

Junior - Middle/Senior

Tech Stack:

SQL, Java, Python, ReactJS

Who we are?

Our mission is to empower Vietnamese organizations on their digital transformation journey. Through innovative software solutions, we enable our clients to achieve outstanding results with optimized resources, thereby enhancing their competitiveness and contributing to the growth of Vietnam’s digital economy.

To become the leading trusted partner in Vietnam’s digital transformation, providing innovative solutions that enable secure and efficient data connectivity for businesses, driving the growth of the digital economy.

Position Overview

As a

Full Stack Engineer

, you will play a key role in designing, developing, and optimizing high-impact platforms and services across both frontend and backend layers. You will collaborate with cross-functional teams, mentor junior engineers, and help shape architectural decisions while continuously evolving our technology stack.

Responsibilities

Design, develop, and maintain high-quality frontend components using

HTML, CSS, ReactJS

(or related frameworks).

Architect and implement robust backend services and APIs using

Java

and

Python

.

Ensure seamless integration between frontend and backend components to provide exceptional user experiences.

Lead performance tuning and ensure cross-platform responsiveness and scalability.

Contribute to

technical direction

,

architecture decisions

, and

code reviews

.

Proactively identify and reduce

technical debt

and improve overall codebase quality.

Lead by example in

testing best practices

: unit, integration, E2E.

Support DevOps practices:

CI/CD pipelines

,

monitoring

,

alerting

, and

deployment pipelines

.

Provide

technical mentorship

to team members and foster a culture of continuous learning.

Collaborate with product owners to estimate efforts, clarify requirements, and deliver features that align with business goals.

Actively engage in

technical discussions

,

documentation

, and

knowledge sharing

.

Champion and improve

engineering processes

, team rituals, and agile practices.

Take initiative in identifying and proposing improvements to system design, development flow, and tooling.

Requirements

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.

1 - 5+ years of professional experience as a Full Stack Developer or similar role.

Advanced knowledge and hands-on experience with:

Frontend

: HTML5, CSS3, ReactJS (or other modern JS frameworks)

Backend

: Java, Python, RESTful APIs

Database

: MySQL, PostgreSQL, or similar relational DBs

Solid understanding of

system architecture

,

design patterns

, and

microservices

.

Experience in deploying, maintaining, and monitoring production services.

Familiarity with containerization (e.g., Docker, Kubernetes) is a strong plus.

Strong debugging and problem-solving skills, especially across distributed systems.

Continuous learning mindset with eagerness to explore emerging technologies.

Soft Skills

Strategic,

user-centric mindset

with the ability to align engineering efforts with customer value.

Excellent

communication and interpersonal skills

– able to explain complex technical topics to non-technical stakeholders.

Strong analytical skills with attention to detail and quality.

Ability to manage priorities, work independently, and adapt to changing business needs.

Personal Attributes

Ownership-driven and results-oriented with a passion for building scalable systems.

Team-oriented with experience in

peer mentorship

and

cross-functional collaboration

.

Bias for action, yet thoughtful and data-driven in decision-making.

Open to feedback, diverse perspectives, and continuous self-improvement.

Curious, humble, and unafraid to challenge assumptions constructively.

Bonus Skills (Nice to Have)

Experience with

cloud platforms

(AWS, GCP, Azure)

Familiarity with

CI/CD tools

(Jenkins, GitHub Actions, GitLab CI/CD)

Exposure to

Domain-Driven Design

,

event-driven architecture

, or

clean architecture principles

Why will you love working here?

We have an open-minded, friendly, positive, transparent, and agile environment. We’ve worked hard to build the workplace culture we’ve always dreamed of - one where we celebrate each other's successes, work hard together, and know when it’s time to relax. We know that we can’t reach our goals alone and think that our culture makes it a little easier to come to work and makes our biggest goals achievable. You’ll be using cutting-edge technology and taking on interesting challenges every day with a team that is genuinely happy to have you!

Benefit

:

Attractive salary: Fixed salary + bonus based on performance (10% - 40% of fixed salary), discussed during interview.

13th month salary and year-end bonus of 1-2 months salary depending on the company's business situation during the year.

Salary increases regime is reviewed periodically

Provide Laptop \& Screens for working.

Social insurance, health insurance, unemployment insurance regimes according to State regulations

Premium health care insurance for you.

Free annual health check.

Participate in annual company travel domestically and internationally

Bonus policy: Bonuses for holidays, New Year, birthdays, weddings, funerals, illnesses... + seniority bonus + other bonuses according to current regulations - Company.

Professional, friendly working environment, stable and long-term work.

Training in professional skills and skills necessary for the job.

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