Backend Jobs in Indonesia

Backend .NET Developer – Onsite Yogyakarta (12-Month Contract)

Open 21d APACContract

Designs, codes, tests, and manages backend applications for a banking project at NawaData, working onsite in Yogyakarta, Indonesia on a 12-month contract. Day-to-day work centers on .NET backend development, SQL, API development, and deploying to on-premise or cloud environments.

Backend .Net Developer

Open 21d APACContract

API Authentication Cloud .NET MariaDB +5 skills

Onsite backend developer (12-month contract) in Yogyakarta, Indonesia, designing, coding, testing, and tuning .NET applications for a banking industry project. Day-to-day work centers on building and maintaining APIs, SQL database programming, and deploying to on-premise or cloud servers.

Daya Wira Performa

Backend Developer

API Api Documentation Java Jira Postman +5 skills

Backend Developer at Daya Wira Performa in Indonesia: builds backend services and well-documented APIs using Java with Spring Boot and Quarkus, writes unit tests, and works with project management tools like Jira and Trello. Requires at least 3 years of backend development experience.

Binar Academy

Backend Developer (PHP/Laravel) for ERP Platform

AWS DevOps ERP Laravel MySQL +1 skills

Backend Developer at Binar Academy in Bandung, Indonesia, building ERP platform features end-to-end for the US market using PHP/Laravel, MySQL, and AWS, including payment gateway integrations. The role involves collaborating with Product, Frontend, QA, and DevOps while mentoring junior developers.

Konnco Studio

Backend Engineer (Go)

API Api Design Docker Fintech Git +4 skills

Build and maintain Go backend services for a fintech product: design REST/gRPC APIs, model and optimize PostgreSQL, implement caching, and containerize services with Docker. On-site (WFO) role based in Bantul, Indonesia, with a focus on safe handling of financial transactions.

Pt Kamoro Maxima Integra

Open 21d HybridAPACSenior

Senior Backend Engineer — REST API, Go & PostgreSQL

API Node.js NoSQL Python REST +1 skills

Senior Backend Engineer at Pt Kamoro Maxima Integra in Tangerang, Indonesia, designing, building, and maintaining high-performance RESTful APIs for multiple products in a hybrid role. Core stack includes Go (or Python/Node.js) with SQL/NoSQL databases such as PostgreSQL, plus security best practices.

PT Kode Aplikasi Indonesia

Senior Web Backend Engineer & Team Lead

Open 21d APACLead

A people-first backend leadership role at PT Kode Aplikasi Indonesia in Jakarta: the person manages and grows a backend engineering team through 1:1s, personal development plans, hiring, and onboarding, while owning delivery outcomes and technical quality via code reviews and planning.

PT Rekeningku Dotcom Indonesia

Senior Go Backend Engineer – Crypto Exchange Platform

Senior backend engineer who designs, builds, and optimizes high-throughput Go services for a crypto exchange platform, while mentoring junior engineers. Core stack includes Go, Linux, AWS/Google Cloud, message brokers, and trading risk systems.

Senior Java Backend Engineer - Spring, Microservices, Cloud

Cloud CRM Data Science Java

A senior Java backend engineer at SALT (PT Ako Media Asia) designs, develops, and releases scalable services — Spring microservices with deep expertise in databases, messaging, and cloud tooling — while collaborating across teams to uphold engineering standards.

Code

Senior Python Backend Engineer - REST APIs & Microservices

API AWS Azure CI/CD Cloud +9 skills

A senior backend engineer designs, builds, and optimizes scalable Python backend services, developing robust RESTful APIs and microservices with frameworks like Django, FastAPI, or Flask. Day to day involves collaborating with cross-functional teams, performing code reviews, and troubleshooting performance issues using Docker, Git, CI/CD, and cloud platforms (AWS/Azure/GCP).

Shopee

Backend Engineer - Enterprise Efficiency & AI

Backend engineer at Sea Labs Indonesia building and maintaining enterprise-grade backend services and APIs for Shopee's e-commerce platform. Day to day involves developing and testing backend components with clean, RESTful design while leveraging AI-assisted tools for coding, debugging, and documentation.

AI API E-commerce REST

Daya Wira Performa

Backend Engineer: Java Springboot & Quarkus, API & Testing

API Api Documentation Java Jira Postman +5 skills

Backend engineer in Jakarta building and documenting robust APIs with Java Spring Boot and Quarkus. Day-to-day work involves API design, writing Postman documentation, unit testing, and collaborating via tools like Jira, Trello, and Slack.

PT Trinusa Travelindo

Software Backend Engineer- Central Tech

API Api Design Backbone.js Distributed Computing Java +2 skills

The Engineering Team at Traveloka is the backbone of our innovation, building scalable and high-performance systems that power millions of users worldwide. With a relentless focus on scalability and performance, we…

PT Appfuxion Consulting

Backend Developer - Data Power (3 Months)

API Api Security Automation CI/CD Docker +17 skills

A 3-month contract role in Indonesia configuring and developing IBM DataPower Gateway services: XML/JSON transformations with XSLT/GatewayScript/XQuery, API security (OAuth 2.0, JWT, mTLS), back-end integrations over HTTP/MQ/JDBC, plus troubleshooting, testing support, documentation, and DEV-to-PROD deployments.

Traveloka

Senior Backend Engineer

Senior Backend Engineer on Traveloka's Travel Activities team, designing and operating multi-service backend systems powering attraction tickets, tours, and experiences booking (search, inventory, booking flows) across 11 markets. Requires 8+ years of backend experience, system-level architecture ownership, clear API contracts, and mentoring of other engineers.

PT Rekeningku Dotcom Indonesia

Senior Backend Developer

AWS CI/CD Cloud Distributed Systems GCP +4 skills

Senior Backend Developer building and optimizing a crypto exchange platform: high-throughput, low-latency Go services for balance management, risk/margin and liquidation engines, and internal communication protocols. Core stack includes Go on Linux with cloud infra (AWS/GCP), Kafka/RocketMQ, and gRPC/Protobuf.

PT Ako Media Asia

Backend Developer (Golang)

API AWS Azure Cloud Containerization +23 skills

Backend developer at SALT (PT Ako Media Asia), an Indonesian digital-transformation company focused on marketing technology. You design, build, test and release scalable services — largely in Java (Spring, Hibernate) with Go a plus — using PostgreSQL/MySQL, Docker, Kafka/RabbitMQ and Keycloak.

PLT Engineering

Senior Backend Engineer, Insurance Platforms

Open 23d APACSenior

Senior backend engineer at Grab in Indonesia building the back-end systems behind end-to-end insurance journeys across Grab's apps. Day to day: designing and shipping features with cross-functional teams, writing clean, scalable code, joining code reviews, and troubleshooting issues.

PT Solusi Transportasi Indonesia

Senior Backend Engineer (Golang) - Insurance Tech

Open 23d APACSenior

Senior backend engineer at Grab (via PT Solusi Transportasi Indonesia) building scalable backend services that power insurance journeys across Grab's apps in Indonesia. Day to day involves owning core services in Golang or Java, working with relational databases and AWS, and joining design reviews and on-call rotations.

AWS Cloud Go Java

PT Trinusa Travelindo

Senior Backend Engineer: Scalable AWS Java Systems

Open 23d APACSenior

API AWS Cloud Java MongoDB +2 skills

Design, enhance, and maintain scalable backend systems and data APIs at Traveloka: writing Java services on AWS, doing code reviews and unit/integration testing, and working with PostgreSQL/MySQL and MongoDB while collaborating with cross-functional teams on architecture and reliable global deployments.