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Senior Full Stack Role - AI

Sofia, Sofia
Join LeapXpert: Innovating the Future of Business Communication
At LeapXpert, we're revolutionizing business communication by seamlessly integrating the familiarity of consumer messaging apps with enterprise-grade security and compliance. 
As pioneers in responsible business communications, we empower employees and clients to connect through their preferred messaging platforms while upholding the highest standards of governance and security.  
 
Our mission is to transform workplace communication globally. 
 
We've been recognized as a Visionary in Gartner's Magic Quadrant for Digital Communications Governance and Archiving Solutions, raised a $20 million Series B funding round—bringing our total funding to $60 million, and earned the trust of top-tier institutions worldwide, who rely on our platform daily to streamline client communications. 
 
This is just the beginning—we're growing rapidly and we're seeking passionate, talented individuals to join our team.  
 
This is your opportunity to work on impactful projects using cutting-edge technologies alongside driven innovators from around the world. 
 
 Apply now to be part of something revolutionary! 

Why join us
  • Innovative Culture: Work at the cutting edge of business communication technology, with a product that’s changing the way Fortune 500 companies communicate.
  • Impactful Work: Your contributions will directly impact how millions of professionals connect and collaborate worldwide.
  • Global Team: Be part of a diverse, mission-driven team that values collaboration, innovation, and growth.
  • Growth Opportunities: With our rapid expansion, there are plenty of opportunities for professional growth and development.
  • Award-Winning Product: Join a company with a track record of success and recognition, including accolades like being named a Gartner Cool Vendor.
 

What You’ll Do

  • Design and build distributed, event‑driven backend services in Go, integrating AI/ML capabilities via Python.
  • Lead end‑to‑end development: from planning and coding to deployment and observability in cloud‑native environments.
  • Collaborate cross‑functionally with product, QA and infrastructure teams to deliver customer‑focused solutions.
  • Participate in architecture reviews and technical decision‑making, and maintain high‑quality system documentation.
  • Mentor and guide teammates, championing clean, maintainable, and testable code.
  • Ensure high reliability and availability through robust testing, logging, and incident response practices.
  • Support customer‑side deployments during our product‑market fit stage, adapting solutions to meet unique requirements.
 

What You’ll Bring

  • 6+ years of professional back-end software engineering experience, including 3+ years with Go.
  • Proficiency in Python for backend services and AI integrations (OpenAI or similar).
  • Solid knowledge of modern React development (JavaScript/TypeScript).
  • Experience with both relational and non‑relational databases (e.g., PostgreSQL, MySQL, MongoDB) and familiarity with vector databases such as Weaviate
  • Strong understanding of cloud‑native architectures (Docker, Kubernetes).
  • Proven track record leading technical initiatives or teams.
  • Strong communication and leadership skills, with a collaborative mindset.

Nice to Have

  • DevOps experience with CI/CD pipelines.
  • Direct experience with enterprise customer deployments.
  • Familiarity with compliance‑driven or secure messaging solutions.
  • Experince in fast-paced SaaS industry
  • Team or squad lead experience


Our Values 
 
  • Curiosity: We’re curious and future-focused. 
  • One Team: We’re one team, in many colors. 
  • Customer–Driven: We’re obsessed with the customer. 
  • Integrity: We don’t compromise on the integrity. 
  • Excellence: We exemplify excellence 

 

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