Backend Developer

CODE.ID; Jakarta Pusat; On-site; IDR 200,880,000 - 334,800,000; Full time

Benefits offered by this job

WFO

4-month contract

Potential extension

Banking industry placement

Job summary

CODE.ID in Jakarta is seeking a Backend Developer to design, build, and maintain backend services and APIs using PHP, Golang, or .NET. You will work on REST, SOAP, or gRPC APIs, optimize databases, and implement synchronous/asynchronous processing.

The role requires a Bachelor's in CS/IT, at least 3 years in backend development, and familiarity with Kafka/CDC, Clean Architecture, and unit testing. WFO in Jakarta, 4-month contract with potential extension; banking industry project.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• Minimum 3 years of experience as Backend Developer in software projects.
• Proficient in PHP, Golang, or .NET.
• Strong understanding of API architecture (REST/SOAP/gRPC).
• Experience in database performance tuning (indexing, partitioning, pooling).
• Knowledge of synchronous and asynchronous processing (jobs, queues).
• Familiar with event-driven architecture and CDC (Kafka/Confluent).
• Good understanding of Clean Architecture and unit testing.

Responsibilities

• Develop, maintain, and enhance backend services and APIs.
• Design and maintain APIs using REST, SOAP, or gRPC.
• Optimize database performance with indexing, partitioning, and pooling.
• Implement synchronous and asynchronous processing (jobs, queues).
• Develop event-driven architectures and CDC with Kafka/Confluent.
• Apply Clean Architecture principles for scalable software.
• Write unit tests to ensure reliability.
• Ensure code meets security standards and quality gates.
• Collaborate with cross-functional teams for system integration.
• Troubleshoot and resolve backend issues and maintain performance.
• Create technical documentation for backend services and APIs.

Skills

Backend programming languages

API architecture

Database performance

Event-driven architecture

Clean Architecture

Unit testing

Education

Bachelor's degree in CS/IT/Software Engineering

Tools

Kafka

Confluent

Job description

• Develop, maintain, and enhance backend services and APIs using PHP, Golang, or .NET.
• Design, develop, and maintain APIs using REST, SOAP, or gRPC architectures.
• Optimize database performance through indexing, partitioning, connection pooling, and other database tuning techniques.
• Implement synchronous and asynchronous processing mechanisms, including job schedulers and message queues.
• Develop and maintain event-driven architectures and Change Data Capture (CDC) solutions using platforms such as Kafka, Confluent, or similar technologies.
• Apply Clean Architecture principles to ensure maintainable, scalable, and well-structured applications.
• Implement unit tests to ensure code reliability and maintainability.
• Ensure all delivered code meets BRI's applicable security standards and quality gates.
• Collaborate with cross-functional teams to ensure seamless system integration and successful project delivery.
• Troubleshoot, debug, and resolve backend issues to maintain application stability and performance.
• Create and maintain technical documentation for backend services and APIs.

• Develop, maintain, and enhance backend services and APIs using PHP, Golang, or .NET.
• Design, develop, and maintain APIs using REST, SOAP, or gRPC architectures.
• Optimize database performance through indexing, partitioning, connection pooling, and other database tuning techniques.
• Implement synchronous and asynchronous processing mechanisms, including job schedulers and message queues.
• Develop and maintain event-driven architectures and Change Data Capture (CDC) solutions using platforms such as Kafka, Confluent, or similar technologies.
Apply Clean Architecture principles to ensure maintainable, scalable, and well-structured applications.
• Implement unit tests to ensure code reliability and maintainability.
• Ensure all delivered code meets BRI's applicable security standards and quality gates.
• Collaborate with cross-functional teams to ensure seamless system integration and successful project delivery.
• Troubleshoot, debug, and resolve backend issues to maintain application stability and performance.
• Create and maintain technical documentation for backend services and APIs.

Minimum Qualifications

• Bachelor's degree (S1) in Computer Science, Information Technology, Software Engineering, or a related field.
• Minimum 3 years of experience working as a Backend Developer in software development projects.
• Proficient in at least one backend programming language: PHP, Golang, or .NET.
• Strong understanding of API architecture and development, including REST, SOAP, or gRPC.
• Experienced in database performance tuning, including indexing, partitioning, and connection pooling.
• Understanding of synchronous and asynchronous processing, including job schedulers and message queues.
• Familiar with event-driven architecture and Change Data Capture (CDC), particularly using Kafka, Confluent, or similar platforms.
• Good understanding of Clean Architecture principles and their implementation.
• Experienced in implementing unit tests.
• Able to deliver code that complies with applicable security standards and quality gates.
• Strong analytical, problem-solving, and debugging skills.
• Experience in the banking or financial services industry is preferred.
• Placement: Banking industry
• Work Arrangement: Work From Office (WFO)
• Employment Type: 4-month contract, with the possibility of extension.