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.
About the Role
As a Senior .NET Developer at Propel, you will design, build, and scale secure, high-performance web and microservices-based applications. You will take ownership of end-to-end development, collaborate with cross-functional teams, mentor junior engineers, and contribute to technical decision-making across enterprise-grade platforms.
This role is ideal for experienced backend or full-stack engineers with strong cloud, database, and architecture fundamentals.
Key Responsibilities
Design, develop, and deploy scalable web and data-driven applications using .NET (4.8+ / .NET 7+) and C#.
Build secure and high-performance microservices following SOLID principles and design patterns.
Support and enhance existing production systems.
Deliver end-to-end solutions for moderate to complex projects independently and as part of a team.
Participate in code reviews and enforce coding standards and best practices.
Write unit tests and create development-level test plans and scenarios.
Review requirements and provide accurate effort estimates and delivery timelines.
Prepare technical design documentation using enterprise-standard documentation tools.
Deploy application artifacts across testing and production environments.
Support system testing and resolve defects in a timely manner.
Collaborate with multiple engineering teams to ensure consistent development practices.
Mentor junior engineers and provide technical guidance.
What We’re Looking For
Bachelor’s degree in Computer Science, Engineering, or a related field.
5+ years of professional experience in .NET development.
Strong hands-on experience with .NET Framework (4.8+) and .NET Core / .NET 7+.
Proven experience designing and developing microservices-based architectures.
Strong expertise in C#, SOLID principles, and enterprise design patterns.
Extensive experience with Microsoft SQL Server (2019 or above).
Strong hands-on experience with:
o Database design, data modeling, and performance tuning
o Advanced T-SQL queries (CTEs, Joins, Window Functions, Temp Tables, Dynamic SQL, Pivot/Unpivot)
o Query optimization, transactions, and SQL error handling
o Troubleshooting performance issues (deadlocks, blocking, indexing, expensive queries, DMV analysis)
Experience working with Azure services such as Azure Functions, Azure SQL Database, App Services, and Logic Apps.
Experience developing responsive UI using Angular (v16+), HTML5, CSS3, and jQuery.
Experience building and integrating APIs including REST, Web API, WCF, and Windows Services.
Familiarity with Git-based source control systems.
Experience working with CI/CD pipelines using Azure DevOps or similar tools.
Strong understanding of Agile and Scrum development methodologies.
Strong analytical thinking and problem-solving skills.
Ability to learn and adapt to new technologies quickly.
Preferred
Experience with Power BI, Bootstrap, and Telerik Kendo UI.
Knowledge of enterprise application architecture patterns.
Exposure to container technologies such as Docker and Kubernetes.
Experience working in financial services or regulated domains.
Background in consulting or client-facing delivery environments.
Strong communication skills and ability to work independently in distributed teams.
Ability to understand and translate business requirements into technical solutions.
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.
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
