Senior Fullstack Developer (.Net)

Suryadt; Kota Semarang; Remote; IDR 180,000,000 - 300,000,000; Full time

Benefits offered by this job

Work-life balance

Paid annual leave

Paid sick leave

Australian holiday

Team building events

Personal development benefits

Personal business funding

Referral bonus (IDR 4M)

Free food and beverages

Health and wellness benefits

Ied Fitri Bonus (THR)

Job summary

Surya Digital Teknologi seeks a Senior Fullstack Developer to join the IT Development team. You will analyze requirements, develop software and interfaces, and create documentation to support other departments.

The role focuses on building scalable apps with React/TypeScript, C# .NET Core, and PostgreSQL, while delivering RESTful APIs and OpenAPI specifications. You will participate in automated testing, Agile/Scrum processes, and CI/CD pipelines.

Qualifications

• Strong React/TypeScript development experience.
• Strong knowledge of C# .NET Core and EF Core.
• Strong knowledge of HTML5 and CSS3.
• Strong understanding of object-oriented programming and scalable software design.
• Skilled in building reusable libraries and shared components.
• Proficient with PostgreSQL.
• Experience building scalable, secure applications in production environments.
• Strong experience consuming and designing RESTful APIs.
• Experience designing and maintaining OpenAPI specifications, API versioning, and integration-ready interfaces.
• Experience implementing automated testing platforms, unit tests, and integration tests.
• Familiar with Agile/Scrum development methodology.
• Experience with AWS cloud environment and AWS SDK is a plus.
• CI/CD pipelines, GitHub, Docker, and Terraform a plus.
• Experience building mobile applications using React Native or similar frameworks a plus.
• Experience with AI-assisted coding platforms (e.g. GitHub Copilot, ChatGPT, Claude, CodeWhisperer, Cursor).
• Willing to work according to Australian time or 6 AM – 3 PM Jakarta Time (9 hours including 1-hour break).

Responsibilities

• Deliver projects to project schedules and timelines, focusing on quality and cost objectives.
• Build and develop processes surrounding testing, documentation, configuration and application change lifecycle of business applications.
• Actively manage risk in the development programs.
• Work with business strategies/designs to accommodate current and long-term future needs of the business into our developed systems.
• Work to create the right environment for developers to thrive and contribute at the highest level.
• Analyse, research, and evaluate solutions against requirements and/or specifications from the business.
• Analyse, architect, design, and/or develop configuration, procedure, and/or code as appropriate as part of projects and/or support tasks relating to business applications.
• Assist in implementing solutions and projects (software architecture, design, testing, training, documentation, communications, facilitation).
• Investigate, analyse, and rectify issues with systems and data (pro-actively where possible, reactively where prompted).
• Undertake to understand and operate all aspects of business processes and systems.
• Play a role in implementing solutions and projects. Support users in their use of applications and processes on a day-to-day basis.
• Assist where requested with analysis of the business to create effective and efficient tools and procedures.

Job description

Surya Digital Teknologi is a digital agency based on Indonesia. We specialize in creating mobile apps, websites, and software solutions including recruitment solution for large, medium, and small businesses. We aim to automate your tasks and help you achieve better results, giving you more time to focus on what matters the most. We take pride in being responsive and reliable. Our clients have experienced our commitment to IT services and recruitment firsthand. Let us show you what matters most – your success!

Currently, we are looking for a Senior Fullstack Developer who will be responsible for performing analysis and developing software and associated interfaces as part of the IT Development team. Create documentation for internally developed systems and provide support for other departments within the business for any technical assistance related to management of our systems. Provide feedback to management to further improve and extend the capabilities of our internally developed systems and interfaces etc as required by the business.

What You Will Do:

• Deliver projects to project schedules and timelines, focusing on quality and cost objectives.
• Build and develop processes surrounding testing, documentation, configuration and application change lifecycle of business applications.
• Actively manage risk in the development programs.
• Work with business strategies/designs to accommodate current and long-term future needs of the business into our developed systems.
• Work to create the right environment for developers to thrive and contribute at the highest level.
• Analyse, research, and evaluate solutions against requirements and/or specifications from the business.
• Analyse, architect, design, and/or develop configuration, procedure, and/or code (as appropriate) as part of projects and/or support tasks relating to business applications.
• Assist in implementing solutions and projects (software architecture, design, testing, training, documentation, communications, facilitation).
• Investigate, analyse, and rectify issues with systems and data (pro-actively where possible, reactively where prompted).
• Undertake to understand and operate all aspects of business processes and systems.
• Play a role in implementing solutions and projects. Support users in their use of applications and processes on a day-to-day basis.
• Assist where requested with analysis of the business to create effective and efficient tools and procedures.

Requirements:

• Strong React/TypeScript development experience essential.
• Strong knowledge of C# .NET Core and EF Core essential.
• Strong knowledge of HTML5 and CSS3.
• Strong understanding of object-oriented programming and scalable software design.
• Skilled in building reusable libraries and shared components.
• Proficient with PostgreSQL.
• Experience building scalable, secure applications in production environments.
• Strong experience consuming and designing RESTful APIs.
• Experience designing and maintaining OpenAPI specifications, API versioning, and integration-ready interfaces.
• Experience implementing automated testing platforms, unit tests, and integration tests.
• Familiar with Agile/Scrum development methodology.
• Experience with AWS cloud environment and AWS SDK an added benefit.
• CI/CD pipelines, GitHub, Docker, and Terraform an added benefit.
• Experience building mobile applications using React Native or similar frameworks an added benefit.
• Experience with AI-assisted coding platforms (e.g. GitHub Copilot, ChatGPT, Claude, CodeWhisperer, Cursor).
• Willing to work according to Australian time or 6 AM – 3 PM Jakarta Time (9 hours include 1-hour break)

Perks and Benefits:

• Work-life balance (No need to work outside of your 8 hours/day)
• 20 days of Paid Annual Leave, 10 Days of Paid Sick Leave, Paid Australian Holiday
• Government Endorsed Leave (Maternity, Wedding, Mens, etc)
• Team Building Events (Company Dinner, Charity Events, Company’s Outing, Ice Breaking Activity)
• Personal development benefits (Paid Course, Sharing Session)
• Personal Business Funding
• Potential paid work visit to Australia
• Referral Fee of IDR 4 Mills
• Free food and beverages
• Health and wellness benefits (BPJS Kesehatan dan Ketenagakerjaan)
• Ied Fitri Bonus (THR)