Software Engineer

Company Description
Polygon Technology
is driven by a bold vision—
Chasing Infinity
. We are home to passionate innovators who believe technology should not only solve today's challenges but also unlock tomorrow's possibilities.

We specialize in building solutions that are
scalable, future-ready, and impactful
, empowering businesses to grow with confidence, convenience, and collaboration. Our work goes beyond delivering projects—we craft digital experiences that inspire trust and accelerate transformation.

50M+ Users Impacted
100+ Projects Delivered
1
00+ Happy Clients
At Polygon, infinity isn't just a concept—it's our commitment to
pushing boundaries, exploring possibilities, and creating technology without limits.
Job Description
We are looking for a skilled
.NET Developer (3–5 years)
to join our growing engineering team. The ideal candidate will have hands-on experience in developing scalable, secure, and high-performance web applications using the Microsoft .NET framework. You'll collaborate closely with cross-functional teams to deliver reliable backend solutions that power modern digital experiences.

Key Responsibilities

• Application Development: Design, develop, and maintain web applications using C#, ASP.NET Core, and related technologies.
• Backend Engineering: Implement RESTful APIs and backend services that integrate with databases, external systems, and front-end applications.
• Database Management: Design and optimize relational database schemas, write efficient queries, and manage data migrations (SQL Server / PostgreSQL).
• System Design & Architecture: Contribute to system architecture discussions, ensuring scalability, performance, and maintainability of backend components.
• Testing & Code Quality: Write clean, maintainable, and well-documented code. Participate in code reviews and ensure adherence to best practices.
• Collaboration & Delivery: Work closely with Product Managers, Frontend Developers, and QA teams to deliver features on time and within scope.
• Performance & Debugging: Identify and resolve performance bottlenecks, bugs, and production issues through proactive monitoring and profiling.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 3–5 years of professional experience in backend development using C# and ASP.NET Core.
• Strong understanding of OOP principles, MVC architecture, and RESTful API design.
• Hands-on experience with Entity Framework / Dapper, and SQL Server / PostgreSQL.
• Familiarity with frontend integration (HTML, JavaScript, Angular, or React) is a plus.
• Experience with Git, CI/CD pipelines, Docker, or Azure/AWS will be considered an advantage.
• Solid understanding of software design patterns, clean code principles, and agile development practices.
• Strong problem-solving, analytical, and debugging skills.
• Excellent communication and teamwork abilities.

Additional Information

Compensation

• Salary Range: Up to BDT 100,000 (based on experience and technical proficiency).
• Performance-based increments and long-term growth opportunities available.

Perks & Benefits

• Flexible working hours
• Unlimited tea and coffee
• Fully subsidized lunch and snacks
• Afternoon playtime to refresh your mind
• Green and eco-friendly campus
• 2 weekly holidays (Friday & Saturday)
• 35+ days of yearly leave
• Yearly tour
• Annual salary increments (twice a year)
• 2 Festival Bonuses

Additional Information

• Job Location: On-site, Banani, Dhaka
• Working Days: Sunday to Thursday
• Employment Type: Full-Time
• Salary: Competitive, as per company policy