As a Senior Solutions Engineer, you will lead the technical design, architecture, and delivery of customer integrations and implementation projects. You’ll act as a trusted technical partner post-sale, ensuring each customer’s data sources connect cleanly to PAXAFE’s internal model.
You’ll design solution maps, identify long-lead items, surface dependencies, and build phased implementation plans that de-risk deployment. This is a hands-on, customer-facing role where you’ll balance technical depth with clear communication — helping both customers and developers achieve alignment.
· Lead technical discovery sessions with customers to uncover data sources, dependencies, and system constraints.
· Create solution maps and architecture diagrams linking customer systems and data fields to PAXAFE’s internal schema.
· Develop phased implementation plans, identifying long-lead items, critical information, and risk mitigations.
· Define API contracts, webhook schemas, transformation logic, and validation criteria for integrations.
· Coordinate with Product, Data, and Engineering to sequence deliverables and manage technical handoffs.
· Participate in customer implementation calls, guiding technical conversations and ensuring readiness.
· Use Linear for progress tracking and Figma / FigJam for solution mapping and documentation.
· Document reusable integration patterns and lessons learned to scale future projects.
· Support quality assurance and troubleshooting for live integrations as needed.
· 5+ years in a technical role such as Solutions Engineer, Integration Engineer, or Technical Consultant within a SaaS or data-platform company.
· Experience designing and implementing data integrations, REST APIs, webhooks, and relational database models (PostgreSQL, Supabase).
· Familiarity with Azure, Python, Postman, Prismatic, GitHub, and JSON-based data workflows.
· Strong communication skills — able to translate between technical and non-technical audiences.
· Ability to ask the right questions to extract technical details from business stakeholders and coordinate vendor setup for automated data flows.
· Experience managing multiple concurrent projects with attention to sequencing, scope, and delivery quality.
· Comfortable operating in a fast-paced startup environment that requires adaptability and initiative.
· Bonus: Exposure to life sciences, pharma logistics, GxP, or IoT ecosystems.
· High-impact mission: Every project directly supports safe, compliant delivery of the world’s most important products worldwide (e.g. vaccines, life-saving therapies, food, etc.)
· PAXAFE has entered an exciting growth phase which provides for [and requires] a great deal of autonomy & leadership at every role & every level
· You’ll be working with the world’s leading companies in Life Sciences (Pharma, CDMOs, Med Devices & Bio Tech) which are working on some of the most advanced therapies in the world
· Startup ownership: Join a cohesive, collaborative team where your ideas shape the future of our platform
· Remote-first flexibility: Work from anywhere (Central / Eastern US preferred).
· Cutting-edge tech: LLMs & Agentic AI | Azure | Python | Prismatic | Supabase | PostgreSQL | LavinMQ | Inngest | IoT | shadcn | Linear | Figma
· Growth opportunity: Step into a foundational technical leadership role with visibility to PAXAFE’s executive team.
· Comprehensive benefits: Competitive base salary, equity participation, five weeks PTO, and full healthcare coverage
· Create Magic: Deliver products that exceed customer expectations and solve real problems elegantly
· Own With Pride: Take ownership of outcomes and deliver with excellence
· Navigate With Intent: Make strategic decisions with clarity and purpose
· Think Deep, Act Fast: Balance thorough analysis with rapid execution
· Enjoy the Journey: Celebrate wins and maintain perspective
· X-hibit Teamwork: Collaborate across functions and support each other's success
· Tackle With Empathy: Understand customer and team needs deeply before proposing solutions