Golang Developer - Banking Industry

Salary: Rp 8.700.000 – Rp 13.000.000 per month

About us

PT. SIGMA GLOBAL TEKNOLOGI (SIGMATECH) is a forward-thinking technology company specialising in innovative solutions for the banking and financial services sector. We are committed to delivering high-quality digital products and services that drive transformation in the financial industry. Our team comprises talented professionals dedicated to excellence, collaboration, and continuous innovation.

About the role

We are seeking a talented Golang Developer - Banking Industry to join our Web Development & Production team on a contract basis. This role is based in South Jakarta, Jakarta. As a Golang Developer, you will play a critical part in developing robust, scalable, and secure backend solutions specifically tailored for banking applications. You will work on high-performance systems that serve as the backbone of financial operations, ensuring reliability, security, and optimal performance in a fast-paced banking environment.

Key responsibilities

• Design, develop, and maintain backend services and APIs using Go (Golang) for banking and financial applications

• Build scalable, high-performance microservices architecture components that support critical banking operations

• Collaborate with cross-functional teams including product managers, frontend developers, and system architects to understand requirements and deliver solutions

• Write clean, well-documented, and testable code that adheres to industry best practices and security standards

• Implement and optimise database interactions and queries for banking systems handling large volumes of transactions

• Conduct code reviews and provide constructive feedback to team members to maintain code quality standards

• Troubleshoot, debug, and resolve technical issues in production environments with minimal downtime

• Participate in security assessments and ensure compliance with banking regulations and data protection standards

• Contribute to continuous integration and continuous deployment (CI/CD) pipelines and DevOps practices

• Stay current with emerging technologies, industry trends, and best practices in backend development and banking technology

What we're looking for

• Proven professional experience developing production-level applications using Go (Golang), with a minimum of 2-3 years of relevant experience

• Strong understanding of backend development principles, RESTful APIs, and microservices architecture

• Experience working with relational databases (such as PostgreSQL, MySQL) and NoSQL databases (such as MongoDB, Redis)

• Familiarity with banking or financial services systems, payment processing, or fintech solutions is highly desirable

• Solid knowledge of software design patterns, SOLID principles, and clean code practices

• Experience with containerisation technologies such as Docker and orchestration platforms like Kubernetes

• Proficiency with version control systems, particularly Git

• Understanding of security best practices, including authentication, authorisation, encryption, and secure API design

• Experience with unit testing, integration testing, and test-driven development methodologies

• Excellent problem-solving skills and the ability to work effectively in a collaborative team environment

• Strong communication skills and the ability to articulate technical concepts to both technical and non-technical stakeholders

• Knowledge of banking compliance standards, regulatory requirements, or security frameworks would be advantageous

What we offer

SIGMATECH is committed to supporting the professional growth and wellbeing of our team members. We offer competitive remuneration packages, opportunities for continuous skill development and training, exposure to cutting-edge banking technology and industry challenges, and a collaborative working environment where innovation is encouraged. As a contract-based position, we provide flexibility and the opportunity to work on meaningful projects within the banking sector. We foster a culture of excellence, teamwork, and continuous improvement, where your contributions directly impact the success of our solutions.

Apply now

If you are a skilled Golang developer with a passion for banking technology and a commitment to delivering exceptional backend solutions, we would like to hear from you. Please submit your CV, a portfolio of your work, and any relevant certifications or projects demonstrating your expertise in Go development. Apply today to become part of the SIGMATECH team and contribute to innovative financial technology solutions.