Senior Developer - .Net Fullstack

About Propel

At Propel, we don't just build software — we build future-ready, human-centered digital platforms that drive business transformation. We are a design-led technology firm committed to solving complex problems with elegant, scalable solutions. Join a workplace where your ideas matter, your expertise is valued, and your growth is championed.

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About the Role

As a .NET Full Stack Developer at Propel, you will take ownership of designing, building, and maintaining production-grade applications using .NET, Python, cloud platforms, and modern web technologies. You will work independently on complex modules, contribute to architecture discussions, and mentor junior engineers while delivering scalable and high-quality solutions.

This role is ideal for engineers who have strong hands-on experience and are ready to take increased responsibility in solution design and execution.

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Key Responsibilities

·       Design, develop, and maintain scalable backend and full-stack applications using .NET, Python, and modern frameworks.

·       Take end-to-end ownership of assigned modules, from requirement understanding to production deployment.

·       Apply OOP, SOLID principles, and clean architecture practices to build maintainable and extensible systems.

·       Design and implement RESTful APIs and backend services with performance and security best practices.

·       Work with Data Structures and Algorithms to solve complex business and technical problems efficiently.

·       Build and optimize data processing pipelines and background services.

·       Actively contribute to cloud-based application development using Microsoft Azure services.

·       Implement containerized applications and manage deployment workflows using Docker.

·       Develop and integrate frontend components using Angular or Next.js when required.

·       Perform code reviews, enforce coding standards, and guide junior engineers.

·       Troubleshoot production issues, perform root cause analysis, and implement long-term fixes.

·       Collaborate closely with cross-functional teams including product, QA, and DevOps.

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What We're Looking For

·       Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent industry experience).

·       3 to 5 years of strong hands-on development experience in backend or full-stack roles.

·       Strong proficiency in either Python or C# (.NET) with real-world project experience.

·       Solid understanding of:

o    Object-Oriented Programming (OOP)

o    SOLID design principles

o    Operating System fundamentals

o    Multithreading, memory management, and networking basics

·       Practical experience working with Data Structures and Algorithms in real-world problem solving.

·       Hands-on experience in building RESTful APIs and backend services.

·       Strong experience with web technologies including HTML, CSS, JavaScript, and modern frontend frameworks.

·       Good working knowledge of SQL or relational databases.

·       Strong understanding of cloud computing concepts (IaaS, PaaS, SaaS) with hands-on Azure experience.

·       Experience working with containerization tools such as Docker.

·       Proficiency with Git and collaborative development workflows.

·       Strong problem-solving ability and ownership mindset.

·       Good communication skills and ability to work in cross-functional teams.

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Preferred

·       Azure certifications or strong real-world Azure deployment experience.

·       Experience building scalable microservices-based systems.

·       Exposure to Python-based data processing workflows.

·       Understanding of AI/ML concepts and data-driven systems.

·       Experience working with CI/CD pipelines and DevOps practices.

·       Familiarity with system design and performance optimization techniques.

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What We Offer

A Purpose-Driven Mission

We believe in using technology as a force for good—designing scalable, data-driven systems that enable smarter decisions and meaningful impact across industries.

Empowered & Inclusive Culture

Our open and collaborative culture ensures your ideas matter. You'll have the autonomy to design solutions while working closely with highly skilled teams.

Learning & Growth at the Core

From mentorship and certifications to hands-on exposure to modern data platforms, we invest deeply in your professional growth.

Innovation with Impact

You'll work on modern data platforms and cloud-native architectures, helping clients unlock insights through automation, analytics, and intelligent systems.

Well-being Matters

We prioritize work-life harmony, psychological safety, and policies that support your mental, physical, and professional well-being.

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Others:

·       Common application/ web security and OWASP vulnerabilities

·       Encryption algorithms to protect sensitive information

·       PII, PCI, HIPPA, and GDPR compliance and how to implement

·       Finding the vulnerabilities of the third-party components/ libraries

·       Understanding security breaches of data-in-transit and data-at-rest and its implementation