Sr. Fullstack Engineer

Lion Parcel; Jakarta Barat; On-site; IDR 350,000,000 - 800,000,000; Full time

Job summary

Lion Parcel is seeking a seasoned Fullstack Engineer to join our Jakarta team. You will craft scalable backend services in Golang and build high-performance frontend apps using React, Next.js and Vue.js.

You will own features end-to-end, from design to production, and help ensure overall system reliability. You should have at least 5 years of experience, strong expertise in databases (PostgreSQL/MySQL) and Redis, REST APIs, and microservices, plus experience with Git, CI/CD, and container

Qualifications

• Minimum 5 years of experience as a Fullstack Engineer or in a similar role.
• Proficiency in Golang for backend and React/Next.js/Vue.js for frontend.
• Experience with relational databases (PostgreSQL/MySQL), Redis, REST API design, and microservices.
• Familiar with Git, automated testing, CI/CD, and container deployments (Docker/Kubernetes).
• Strong problem-solving and cross-functional collaboration skills.

Responsibilities

• Develop and maintain scalable, secure Backend services and APIs using Golang.
• Build responsive, high-performance web applications with React, Next.js, and Vue.js.
• Own features end-to-end from design and implementation to testing and production.
• Ensure system quality, security, and reliability through reviews, tests, CI/CD, and incident handling.
• Collaborate with product, design, and QA teams; mentor juniors and contribute to architecture decisions.

Tools

Golang (Backend)

React

Next.js

Vue.js

PostgreSQL

MySQL

Redis

REST APIs

Microservices

Git

CI/CD

Docker

Kubernetes

AWS

GCP

gRPC

Kafka

RabbitMQ

Job description

• Develop and maintain scalable, secure Backend services and APIs using Golang.
• Build responsive, high-performance web applications using React, Next.js, and Vue.js.
• Own features end-to-end, from technical design and implementation to testing and production deployment.
• Ensure system quality, security, and reliability through code reviews, testing, CI/CD, and incident handling.
• Collaborate with product, design, and QA teams, mentor junior engineers, and contribute to architectural decisions.
• Minimum 5 years of experience as a Fullstack Engineer or in a similar role.
• Proficient in Golang for Backend, and React, Next.js, and Vue.js for Frontend.
• Experienced with relational databases (PostgreSQL/MySQL), Redis, REST API design, and microservices architecture.
• Familiar with Git, automated testing, CI/CD, and container-based deployment (Docker/Kubernetes).
• Strong problem-solving, communication, and technical leadership skills in cross-functional teams.

Nice to Have

• Experience with cloud platforms (AWS/GCP), gRPC, or message brokers (Kafka/RabbitMQ).
• Experience building high-traffic systems.