Join Our Professional Community: Forge Connections, Shape Futures, Together, Powering Businesses Worldwide!

Are you ready to be part of a professional community that's powering businesses globally to save, grow and transform? Do you want to work with innovative technology, alongside talented professionals who share your passion for excellence? Look no further - hammerjack has the perfect opportunity for you!

Role: Senior Software Engineer
Location: Hybrid (Makati or Pampanga)

About Us:
At hammerjack, we're not just another outsourcing company - we bring together skilled professionals from the Philippines with businesses worldwide, leveraging expert operations and the latest technology to create connections that empower our community. Our mission? To improve lives by fostering meaningful professional relationships and driving success on a global scale.

Our Impact:
Over the years, we've built workplaces that empower employees to thrive, contributing in meaningful ways to the success and culture of companies around the globe. With our focus on professional services and our people-first culture, hammerjack has become a trusted partner for businesses and professionals alike, humanizing the outsourcing industry one connection at a time.

Primary responsibilities include but are not limited to:

  • Design, develop and deliver new features and functionality to ensure we remain leaders in the vertical markets we operate in.
  • Work directly with customers to understand feature requests, develop user stories, and architect solutions.
  • Deliver modern consumer friendly front-end user experiences using the latest HTML, CSS and front-end library skills.
  • Integrate with third party services (e.g. Payment Providers, Membership Systems etc.)
  • Work within an Agile team by participating in / leading Sprint Planning Sessions, Daily stand-ups, and Sprint Retrospectives with accurate workload estimations.
  • Undertake peer code reviews to ensure technical accuracy and coding standards, and functional compliance to design and specifications.
  • Coach and mentor junior team members and foster a culture of collaboration and shared learning.
  • Create and maintain technical / process documentation where required for business continuity


  • 5+ years’ experience with C# (.NET Framework 4.7.2 – we do not use Core yet)
  • Strong experience with .NET MVC 5 / Entity Framework 4.7 and above
  • NUnit / xUnit experience
  • Experience with Mocking Frameworks e.g. Moq, nSubstitute or similar alternatives
  • Solid understanding of relational databases (MS SQL Server) and Entity Framework with query performance underpinning all development.
  • Strong front-end skills using modern HTML, CSS and front-end libraries.
  • Some prior experience with Azure and Azure DevOps pipelines would be beneficial.
  • Experience owning and making technical recommendations for products.
  • Must have high-quality coding skills (readability, inline comments, DRY etc.)
  • Should understand unit testing and TDD and have experience implementing and running tests.
  • Must be self-motivated – ability to receive high-level instructions, research and propose solutions and implement end-to-end functionality with low-touch from other team members.
  • Practical experience and understanding of software version control systems – specifically GIT.
  • Comfortable consuming APIs from third parties and developing/maintaining SOAP/REST API's.
  • Some understanding of SAML / Single Sign On solutions would be beneficial.
  • Excellent attention to detail
  • Excellent written and verbal communication skills in English.

What's in It for You:

  • Flexibility: Work hybrid (remotely and from one of our inspiring offices) and enjoy a better work-life balance!
  • Inspiring Workspaces: Our offices are strategically located and designed to fuel your best work.
  • Free Unlimited Barista Coffee and Booze: Enjoy refreshments from our cafe and beverage bar.
  • Dynamic Open Spaces: Conducive for productivity and creativity.
  • State-of-the-Art Security: Ensuring your safety and peace of mind.
  • Game Rooms: Take a break and unwind with our recreational facilities.
  • Competitive Compensation: Your talents deserve to be rewarded! We help you negotiate with our clients.
  • Professional Growth: Access to ongoing training and development opportunities to help you reach your full potential.
  • A Supportive Community: Join a diverse and inclusive team that's dedicated to your success.
  • Global Impact: Be part of something bigger and make a difference on a global scale

Ready to Make a Difference?
If you're ready to join a dynamic team and be part of something truly special, we want to hear from you! Apply directly on this job ad, and let's forge a brighter future together!

hammerjack is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.