[Remote] Sr/Staff Software Engineer, Fullstack| Product

Note: The job is a remote job and is open to candidates in USA. Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country. They are seeking a Senior Full-stack Engineer to design and build backend systems and APIs for their web products while also contributing to user-facing features. The role involves mentoring other developers and driving the adoption of engineering best practices within the team.

Responsibilities

• Deepen your understanding in the healthcare claims and payments domain
• Developer Coach/Multiplier - An experienced Java, Scala and/or Rust developer who not only builds production-grade services, but also contributes to setting standards, mentors others, and elevates the team’s overall programming maturity
• Contribute to new product development of complex in-browser applications, taking advantage of your holistic view to ensure our application is extensible, scalable, and secure
• Balance customer-facing features and technical debt cleanup to keep the software suite sustainable
• Architect and implement complex applications that apply ML techniques to large volumes of data, simplifying labor-intensive processes through good user experience
• Design systems that work together to deliver a good-performing, reliable application
• Bring agentic engineering practices into the team’s day-to-day work and help the team adopt them effectively

Skills

• 10+ years of experience spread across both frontend and backend programming
• Proven experience designing and shipping customer-facing web application products, you've built features that serve external users and you're energized by that kind of work!
• Experienced in Rust, Java, or Scala with additional strengths across UI development
• The ability to write a Technical Design Document (TDD) that a staff peer trusts and a product lead can understand — turning ambiguous product intent into concrete backend design
• A product and user-driven mindset. You connect your technical decisions to the people using what you build, and you care about the outcome, not just the implementation
• Strong cross-functional collaboration skills with your engineering peers, senior PM, ML/DS partners, and leadership. You care more about the system landing than about being right
• A pragmatic default paired with a strong systems instinct – you look for root causes, not symptoms
• Hands-on experience with agentic engineering tools and workflows in a real production setting
• Experience reading and understanding complex code, owning code quality and improving it
• Critical thinking and problem solving skills working in a high growth environment where stakes are high
• Comfort with complexity and curiosity to define the path forward, not wait for one
• BS or MS in Computer Science (or equivalent experience)
• Provides technical leadership on Rust best practices - idioms, safety, and performance as the team scales its adoption across greenfield projects

Benefits

• Work from anywhere in the US! Machinify is digital-first.
• Top Medical/Dental/Vision offerings
• FSA/HSA
• Tuition reimbursement
• 401(k) with company match
• Unlimited PTO
• Additional health and wellness benefits and perks

Company Overview