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 looking for a Principal Software Engineer to join our Data Integrations team. You'll help transition our robust C#/.NET Integration Framework to a modern web stack, aligning with our cloud-based technology approach. This role focuses on creating scalable integration solutions enabling customers to seamlessly connect and transform data from diverse third-party systems. A strong interest in or experience with AI, including Large Language Models (LLMs), generative AI, or agentic coding tools, is highly desirable.
Key Responsibilities:
- Drive the migration and modernization of existing C#/.NET-based integration services to a contemporary web stack (TypeScript, NodeJS, React).
- Develop, maintain, and enhance scalable integrations and APIs to facilitate seamless third-party data exchange.
- Collaborate with product managers, architects, and frontend/backend engineers to ensure cohesive system functionality.
- Design and build robust data adapters and integration components (Listeners, Actions, Endpoints).
- Identify and implement performance improvements and optimization strategies for high data throughput.
- Mentor team members, ensuring adherence to best practices in software development and architecture.
- Participate actively in agile processes and foster a collaborative and innovative team culture.
- Integrate and experiment with AI technologies, leveraging generative AI and Large Language Models to enhance data integration capabilities.
Skill & Experience Requirements:
- Bachelor's degree in Computer Science or related field; Master's preferred.
- 9+ years of software development experience, particularly in integration and data transformation.
- Proven ability in migrating legacy systems to modern technology stacks.
- Practical experience or strong enthusiasm for AI and generative technologies.
- Strong experience with both C#/.NET and modern web technologies (TypeScript, NodeJS, React).
- Proficiency in relational databases (MS SQL) and data integration methodologies.
- Experience developing APIs and working with diverse third-party system integrations.
- Familiarity with AWS cloud services and serverless architecture (preferred).
- Knowledge of CI/CD practices, automated testing frameworks, and monitoring tools.
- Interest or experience in AI technologies and generative AI models (LLMs, 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.
We are committed to protecting your privacy. For details on how we collect, use, and protect your personal information, please refer to our Job Applicant Privacy Policy.
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What We Do
Poppulo is the global leader in employee communications technology. Our pioneering software and expert advisory services are transforming internal communications, creating more connected, aligned and successful organizations all over the world.
We chose our name - which comes from the Latin for people - because people are at the heart of everything we do, and we believe that an engaged workforce aligned behind a common purpose can transform the performance of any organization.
That belief gives us our core purpose and mission: to create groundbreaking products and services that make organizations great by releasing the power of their people and putting employee communications at the heart of organizations, where it belongs.
We like to call it success from within, and here's to yours!
It’s the Poppulo effect.
