backend developer junior

Develop and maintain backend applications using Golang. Create and develop REST APIs according to application and business needs. Perform backend integration with PostgreSQL database, create queries, and manage data. Debug, troubleshoot, and fix bugs in applications. Write clean, reusable, and maintainable source code. Assist with unit testing and...

We are looking for a Backend Developer who is passionate about building reliable, scalable, and maintainable software solutions. We're looking for engineers with strong backend programming fundamentals, whether your experience is in C#/.NET or other modern backend technologies such as Java or TypeScript (Node.js). If you have a solid software engineering...

Develop and maintain backend services, databases, and business logic to ensure reliable and scalable application performance. Design, build, and optimize APIs to support seamless data exchange between frontend applications, backend systems, and third-party services such as payment gateways. Perform regular testing, debugging, and issue resolution to uphold...

About UsINDICO is Telkomsel Group’s digital company, focused on developing and scaling digital platforms beyond core connectivity.As part of Telkomsel Group, INDICO enables collaboration to support end-to-end digital use cases, ranging from customer engagement and transactions to loyalty, commerce, and data intelligence.Through its platforms, INDICO...

RequirementsBachelor's degree in Information Technology, Information Systems, Computer Engineering, or a related field.Minimum 5+ years of experience in software development.At least 3 years of experience in Java EE and/or Node.js development.Technical certifications are an advantage (e.g. JavaScript, Java, SQL (RDBMS), NoSQL).Experience in software...

Pengalaman mengembangkan aplikasi backend menggunakan PHP.Menguasai framework backend seperti Laravel.Memahami konsep REST API dan mampu membangun API yang rapi, terstruktur, dan mudah digunakan.Menguasai database relasional, terutama MySQL, termasuk:Membuat dan mengelola tabel.Relasi antar tabel.Mampu mengintegrasikan backend dengan frontend maupun layanan...

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...

We are looking for smart, self-motivated software developers to join our truly exceptional development team.Basic RequirementsMinimum 2 years of working experienceYou care about software; you have a passion for what you do, which you can clearly convey by your actions rather than just waffly personal statements on your CV.You have knowledge of Java and...

DESKRIPSI PEKERJAANDesign, develop, and maintain robust, scalable, and high-performance backend services using Java (Quarkus) and C# (.NET)Develop and manage APIs (RESTful) for internal and external consumption, and coordinate and oversee the definition of API contracts for servicesParticipate in the full software development lifecycle, from requirements...

We are looking for a highly skilled Backend Developer to strengthen Hepytech's engineering team. You will be responsible for building robust server-side architectures, managing complex databases, and ensuring seamless API integrations for various large-scale projects. If you have a passion for building efficient, secure, and scalable systems, we want you to...

Responsibilities Design and develop scalable and manageable frontend systems to ensure proper integration with backend infrastructure. Maximize overall application performance, including optimizing bundle size and maintaining system stability. Maintain code quality in a disciplined manner through code review routines and the implementation of best...

About UsINDICO is Telkomsel Group’s digital company, focused on developing and scaling digital platforms beyond core connectivity.As part of Telkomsel Group, INDICO enables collaboration to support end-to-end digital use cases, ranging from customer engagement and transactions to loyalty, commerce, and data intelligence.Through its platforms, INDICO...

PT. SumatraSarana Sekar Sakti (S4 Group) in Medan, North Sumatra, Indonesia is seeking a Junior Backend Developer for an on-site role. You will handle day-to-day back-end development and collaborate with the front-end team for seamless integration.The position emphasizes object-oriented programming and building RESTful services, with a preference for IT/CS...

This is a full-time on-site role for a Junior Backend Developer at PT. SumatraSarana Sekar Sakti (S4 Group) located in Medan, North Sumatra, Indonesia. The Junior Backend Developer will be responsible for the day-to-day tasks of back-end web development and software development. They will work closely with the front-end development team to ensure seamless...

Minimum 3 years experience in backend developmentFamilliar With Java Springboot & QuarkusGood concept of API and can make the best use of tools such as Postman to create well written API DocumentationKnow how to do Unit TestFamiliar with project management tools such as Jira, Trello, Mondays and SlackGood attitude, time management and responsibilityWilling...

Job opportunity for Backend Java Developer at Pt Kulego Tiga Kreasi in Kota Jakarta Barat, DKI Jakarta, Indonesia.Role DescriptionThis is a full-time Onsite role for a Java Backend Developer at PT Kulego located in Jakarta Pusat. The Java Backend Developer will be responsible for software development, programming, and utilizing the Spring Framework and Java....

Responsibilities Design, develop, and maintain robust, scalable, and high-performance software applications. Lead the technical design and implementation of new features and projects. Collaborate with product managers, designers, and other stakeholders to define project requirements and specifications. Conduct code reviews and provide constructive feedback...

Job opportunity for Backend Java Developer at Pt Kulego Tiga Kreasi in Kota Jakarta Barat, DKI Jakarta, Indonesia.Role DescriptionThis is a full-time Onsite role for a Java Backend Developer at PT Kulego located in Jakarta Pusat. The Java Backend Developer will be responsible for software development, programming, and utilizing the Spring Framework and Java....

Proficiency in Solidity for Ethereum smart contract development.Experience with other blockchain platforms (e.g., Binance Smart Chain, Polkadot, Solana, Cosmos, or Layer 2 solutions like Polygon/zkSync).Familiarity with Rust, Go, or C++ for non-EVM chains (e.g., Solana, NEAR, or Polkadot).Knowledge of decentralized storage systems (IPFS, Filecoin,...

# Node.js Backend Developerby NoLimit in BandungOperationalMay 6, 2026**Responsibilities*** Develop and maintain server – side logic.* Collaborating with front end developers to integrate user facing elements with server-side logic.* Writing clean, organized, and maintainable code.* Design, implement, and maintain database.* Optimize application for...