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Tech Lead

Company prefers not to disclose
Full-Time · Hybrid
Minimum Bachelor’s Degree
3 - 5 years of experience
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Job Requirements

Hybrid
3 - 5 years of experience
Minimum Bachelor’s Degree
25-35 years old

Skills

MySQL

Java

PostgreSQL

Spring Boot

Leadership

Microservices Architecture

Communication Skills

Agile Methodologies

Microsoft SQL Server

MongoDB

Amazon Web Services (AWS)

Oracle Database

Go / Golang

Google Cloud Platform

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Jejakin JEJAKIN

Job description for Tech Lead at Jejak.in

Are you a seasoned Software Engineer who is passionate about both writing great code and leading a team to success? Do you have deep expertise in BackEnd Systems and a solid understanding of FrontEnd Technologies? If so, we're looking for you! At Jejakin.com, we're on a mission to empower organizations to achieve their sustainability goals. We're seeking a Technical Lead to guide our engineering team, ensuring our systems are robust, scalable, and built for the future. You'll be a key player, balancing your time between hands-on technical work and mentoring your team.

Requirement:

  • Bachelor's degree in Computer Science, Information Technology, or any related technical field.
  • 7+ years of professional experience in Software Engineering.
  • 5+ years of strong experience as a backend engineer, with a focus on Java/Kotlin.
  • Proven experience in a technical leadership role (e.g., Senior Engineer, Tech Lead).
  • Deep understanding of microservices architecture and distributed systems.
  • Proficiency with PostgreSQL and MongoDB.
  • Solid foundational knowledge and experience with React and Next.js.
  • Strong grasp of engineering best practices, including CI/CD, unit testing, and secure coding principles.
  • Excellent communication, leadership, and problem-solving skills.
  • Experience with cloud providers (AWS, Azure, or GCP) and technologies like Kafka, Redis, and Elastic Search/Open Search is a plus.

Job Description:

  • Design, develop, and maintain high-performance backend services using Kotlin and Spring Boot.
  • Architect and implement solutions for a microservices architecture, ensuring systems meet high standards of security, reliability, and availability.
  • Work with our core databases, including PostgreSQL and MongoDB.
  • Write clean, efficient, and well-tested code, performing code reviews to maintain quality.
  • Collaborate with the frontend team and contribute to our user-facing applications using Next.js and React (as needed).
  • Lead, mentor, and guide a team of talented engineers, fostering a culture of technical excellence and continuous learning.
  • Oversee the software development life cycle, from planning and design to deployment and maintenance.
  • Drive technical decisions and implement engineering best practices.
  • Collaborate with product managers and other stakeholders to translate business requirements into technical solutions.
About the company
Jejak.in
11 - 50 employees

Jejakin aims to help tackle several environmental issues and help businesses to understand their carbon footprints, plan and monitor conservation and reforestation programs in making sure all are successful, measure the impact of each of the program (i.e. carbon absorption, water infiltration, air condition, and biodiversity), and offset their carbon emission or trade their carbon storage in our carbon exchange and marketplace. We encourage businesses and organizations to do well and do good.

Our long-term goal is to address different environmental issues by actively helping businesses and consumers to further understand their carbon footprint and allow them to easily access our technology to offset it.

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