Location : Hybrid (with office presence as needed) Type : Full-time Compensation : Competitive, based on experience and location At Plumm , we’re reimagining workplace mental wellbeing—and we need a Senior Software Developer to help us scale smarter and faster. If you’re someone who codes cleanly, thinks clearly, and enjoys collaborating with product, design, and business teams, we’d love to hear from you. What You’ll Do Translate business needs into technical solutions through collaboration and clear communication Design and build scalable software using .NET and related technologies Write clean, testable, maintainable code Deploy applications and monitor performance Refactor, debug, and continuously improve existing systems Conduct code reviews and mentor junior devs Document as you go—keeping things easy to follow Stay current with trends, tools, and best practices Work cross-functionally with designers, product managers, and other stakeholders What You Bring 5+ years of hands-on software development experience (bonus if in HR Tech, HRIS, or SaaS) Strong in C#, .NET MVC, SQL/T-SQL, JavaScript, JQuery, WebAPI, REST, Web Services Up to speed with GDPR and HIPAA compliance Clear communicator, strong problem solver, team collaborator Comfortable juggling multiple projects in a fast-paced, startup environment Curious mindset and a drive for continuous improvement Why Plumm Growth: Investment in your development and career Flexibility: Hybrid working with autonomy and ownership Wellbeing: Free access to our platform and other wellness perks Culture: Inclusive, transparent, and purpose-driven Team: Supportive, collaborative, and just the right amount of quirky About Us Plumm is a leading UK-based mental wellbeing platform, connecting people with over 150 therapists and coaches globally. We’re here to make mental health support more accessible and human—one session, one solution at a time. We’re proudly an Equal Opportunity Employer. Diversity makes us stronger.