Senior Software Engineer / Tech Lead - Backend Java or Fullstack - Full Remote

ATech Solution; Remote; IDR 839.630.000 - 1.175.483.000; Full time

Job summary

A tech solution provider in Jakarta Utara is seeking a Senior Software Engineer / Tech Lead with expertise in backend development using Java and ReactJS. This role involves both hands-on technical work and leadership within a collaborative team. Responsibilities include mentoring software engineers, managing project delivery, and ensuring code quality. Candidates should have at least 5 years of experience with Java (Spring Boot) and familiarity with RESTful APIs and AWS. This position offers full remote flexibility.

Qualifications

• 5+ years of backend development experience with Java (Spring Boot).
• 2+ years in ReactJS is an advantage.
• Experience leading development teams.

Responsibilities

• Mentor and lead software engineers.
• Manage sprint planning and task distribution.
• Conduct code reviews to maintain coding standards.

Skills

Backend development

Java (Spring Boot)

ReactJS

RESTful APIs

AWS

MSSQL/MySQL

Team leadership

Coaching

Education

Bachelor’s degree in Computer Science or related field

Tools

Spring Boot

ReactJS

AWS Services

MSSQL

MySQL

Job description

Senior Software Engineer / Tech Lead - Backend Java or Fullstack - Full Remote

Role Overview

We’re looking for a seasoned Technical Lead who excels in both hands‑on development and team leadership. This hybrid role balances technical execution with managerial responsibilities, contributing to full stack development using Java and ReactJS while guiding a high‑performing engineering team. You’ll help drive digital transformation initiatives, ensuring timely delivery of quality solutions and shaping the technical roadmap.

Responsibilities

• Provide mentorship and leadership to software engineers, fostering a collaborative and accountable team culture.
• Manage sprint planning, task distribution, and progress tracking to ensure efficient delivery of software projects.
• Serve as the main technical liaison for stakeholders, aligning development efforts with business objectives.
• Conduct code reviews and offer feedback to maintain high engineering standards.
• Support team growth through coaching, performance evaluations, and skill development.

Technical Development (70%)

• Design and build scalable full stack applications for back‑office systems using Java (Spring Boot) and ReactJS.
• Collaborate with analysts and stakeholders to define requirements and translate them into technical solutions.
• Develop RESTful APIs, integrate with AWS services, and ensure smooth communication between frontend and backend components.
• Optimize database performance (MSSQL/MySQL) and contribute to system architecture decisions.
• Evaluate emerging technologies for potential adoption to enhance team capabilities.

Requirements

• Bachelor’s degree or higher in Computer Science, Information Technology, or a related field.
• At least 5 years of backend development experience with strong expertise in Java (Spring Boot).
• 2+ years in ReactJS is definitely an advantage.
• Demonstrated success in leading development teams and delivering complex software projects.
• Deep understanding of RESTful APIs, API Gateway, AWS, and cloud‑native development practices.
• Experience with MSSQL or MySQL databases and familiarity with platforms like Salesforce, Web, and Mobile.
• Candidates without management experience will be considered as Senior Fullstack Developer.

Bonus Skills

• React Native.
• .NET framework.
• Knowledge of financial systems such as Trading, Data Warehousing, Accounting, Reporting, Payment Gateway, and KYC/AML.
• Strong communication, problem‑solving, and organizational abilities.
• Self‑driven and adaptable to fast‑paced, dynamic environments.