Principal Software Engineer –C#/.Net

Introduction:

Are you searching for an opportunity to play a key role in driving the dramatic growth of a highly successful software company?

At Poppulo, we’re working on what’s next in communications and workplace technology. As a pioneer in this industry, we understand that meaningfully reaching every employee is hard. And so is managing office space in a hybrid world. And so is improving the customer and guest experience. We exist to make each of these things easier. We exist to bring harmony to our customers. 

And we do that at enterprise scale. Our omnichannel employee communications, customer communications, and workplace experience platform is trusted by over 6,000 organizations today, reaching more than 35M employees and delivering content to 500,000+ digital signs.

We know there’s no such thing as a “perfect" candidate - we’re all a work in progress and are growing new skills and capabilities all the time. We encourage you to apply for a position with Poppulo even if you don’t meet 100% of the requirements. We believe in fostering an environment where there is a diversity of perspectives, in hopes that we can all thrive.

The Opportunity

We are seeking a skilled Principal Software Development Engineer to join our Extensions & Adapters team within Data Integrations. In this role, you'll build and enhance plugins that expand the functionality of our Integration Framework. Your work will enable seamless data retrieval and transformation from a variety of third-party sources, facilitating efficient data handling for our customers. Experience or enthusiasm for AI technologies, especially Large Language Models (LLMs), generative AI, or agentic coding tools, is strongly preferred.

Key Responsibilities:

• Develop and maintain robust extensions, adapters, listeners, actions, and endpoints within our Integration Framework, primarily as Windows applications.
• Collaborate closely with product management, architects, and integration engineers to understand and translate customer requirements.
• Enhance the existing infrastructure to support a wide variety of third-party data sources effectively.
• Write clean, efficient, well-documented code adhering to best practices and coding standards.
• Participate actively in code reviews, ensuring the quality and integrity of the team's deliverables.
• Identify opportunities for performance improvements and implement optimized data processing solutions.
• Explore and integrate AI-driven tools and techniques, leveraging Large Language Models and generative AI technologies.
• Engage proactively in agile methodologies, contributing to sprints, stand-ups, and retrospectives.
  
  

Skill & Experience Requirements:

• Bachelor's degree in Computer Science or related field.
• 9+ years of software development experience focused on integration and data transformation.
• Proven track record in building plugins, adapters, or extensions for enterprise frameworks.
• Demonstrated enthusiasm or practical exposure to AI and related technologies
• Solid experience with C#, .NET Framework, and integration technologies.
• Proficiency in relational databases (MS SQL).
• Experience creating APIs and working with third-party integrations.
• Familiarity with data transformation techniques and event-driven architectures.
• Knowledge of modern software development practices, including CI/CD and automated testing.
• Interest or experience in AI technologies, generative AI models (LLMs), and agentic coding tools (Cursor, Windsurf).
  
  

Who We Are

We are a values-driven organization that encourages our employees to bring their authentic selves to work every day and empowers everyone to make a tangible impact on our products, clients, and culture. We offer a dynamic environment with driven, fun, and flexible individuals who thrive on challenge and responsibility. This is an opportunity to contribute to our culture and join a company that’s on the move.

We live the Poppulo values each day, as they are key to everything we do.

• Bring Your Best Self We show up authentically, are self-aware and always strive to be better.
• See it. Own it. Solve it. We proactively innovate and solve for our customers and each other. We set an example with high standards for our work. We foster a culture of learning, acknowledging our successes and our failures.
• Together We’re Better We value and celebrate our diversity. We learn from others, respecting their expertise, and focus on building trust. That's what makes us a team.
  
  

Named a Great Place to Work in 2015, 2016, 2017, 2018, 2019, 2020, and 2021, we are a fast-growing global technology company, with offices in Ireland, the US, and the UK.

Poppulo is an equal opportunity employer.

Named a Great Place to Work in 2015, 2016, 2017, 2018, 2019, 2020, and 2021, we are a fast-growing global technology company, with offices in Ireland, the US, and the UK.

Poppulo is an equal opportunity employer.

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