Onsemble Full-Stack Engineer- Fully Remote

Hajoca Corporation

2d•$150,000 - $160,000•Remote

About The Position

Onsemble is the digital innovation team within Hajoca Corporation, one of the largest privately-held wholesale distributors in the U.S. Operating with the autonomy of a startup, Onsemble focuses on building AI-enabled workflows for small and mid-sized contractors and wholesale distribution. The platform has strong product-market fit, with demand exceeding capacity. The work directly impacts contractors and Profit Centers, aiming to make businesses more productive, profitable, and future-ready through AI-native software. The Full-Stack Engineer role is responsible for building product across the contractor-facing platform. This position partners with Product and Engineering leadership to translate customer needs into scalable software, owning features end-to-end across the stack. The role involves a high degree of ownership, shipping production code daily, shaping architecture, and working within an AI-native development model using agentic coding tools.

Requirements

Bachelor's Degree in a relevant field or related work experience.
4 or more years of professional software engineering experience.
Strong background in AI-assisted software development and modern web applications, with deep familiarity in React / Node.js ecosystems
Solid understanding of backend APIs, data models, and system integrations

Nice To Haves

Have a strong background and familiarity with AI-assisted software development; modern web applications, with deep familiarity in React / Node.js ecosystems, and Claude Code.
Have experience shipping production software used daily by real customers
Demonstrate strong technical judgment: Be comfortable making architectural decisions and explaining tradeoffs
Possess a practical orientation toward AI: using it to increase leverage and velocity, not novelty
Demonstrate strong instincts for correctness, reliability, and long-term maintainability
Take ownership of their work: Possess a strong ownership mindset—you take responsibility for outcomes, not just tasks
Be a clear communicator who proactively aligns with engineers, product, and stakeholders.
Be calm, pragmatic, and able to thrive in ambiguous and fast-moving environments
Demonstrate excellent oral and written communication skills and the ability to convey answers, issues, and status changes in a clear, concise, and effective manner.
Possess strong organizational and time management skills, with the ability to prioritize tasks effectively.

Responsibilities

Own delivery of product features end-to-end, from discovery through launch and iteration.
Partner with Product to scope work and ensure speed, quality, and durability.
Ship production software that supports increasing scale, complexity, and customer adoption.
Act with urgency, being responsive to important and time-sensitive matters and owning their resolution.
Actively practice AI-enabled software development in day-to-day work, using tools like Claude Code and similar agentic coding systems to design, build, review, and ship production software.
Use AI to increase leverage, velocity, and code quality — while maintaining strong human judgment around architecture, correctness, and long-term maintainability.
Ensure AI-enabled features are built responsibly, pragmatically, and in ways that deliver real customer value.
Contribute to architecture and technical decisions across frontend and backend systems.
Maintain a high bar for code quality, reliability, and maintainability.
Improve development workflows, tooling, and processes to increase velocity.
Identify risks early and surface them through planning and clear communication.
Successfully complete required safety and compliance training programs as assigned.
Perform other reasonably related duties as assigned by immediate supervisor and other management as requested.