Full Stack Developer (Integrations & Data Focus)

Opiniion Inc. • Lehi, UT

6h • Onsite

About The Position

As a Full-Stack Developer at Opiniion, you'll help build and improve the products our customers use every day, working across the stack to ship features, improve reliability, and support a fast-moving product and engineering team. This seat leans toward the connective tissue of the platform: the integrations and data pipelines that connect Opiniion to the property management systems our clients run their businesses on. When that data flows correctly, operators can act on resident feedback in real time. When it doesn't, they're flying blind. You'll own a critical layer while still contributing across front-end and back-end product work as priorities shift.

Requirements

• 5+ years of professional software engineering experience.
• True full-stack range: comfortable on the front end (JavaScript or TypeScript with a modern framework, Vue preferred, React welcome) and on the back end (services and APIs in Node.js and/or Python).
• Strong SQL and solid relational data fundamentals (joins, CTEs, window functions, indexing).
• Experience designing and consuming REST APIs, including auth flows (OAuth, API keys, token refresh), pagination, rate limiting, and error handling.
• Comfortable in AWS (RDS, S3, ECS or Lambda, IAM basics) and using Docker for local development.
• Disciplined with Git, pull requests, CI/CD, testing, and clear documentation.
• Meaningful time spent on integrations, ETL, or data engineering work.
• Strong Python proficiency for building services, scripts, and pipeline logic.
• Ownership mindset: you treat what you ship as your responsibility, not just your code. When something breaks, you care about the fix and the prevention.
• Strong communicator: you set clear expectations, surface problems early, and write things down so the team doesn't run on tribal knowledge.
• Collaborative and low-ego: you give thoughtful code reviews, help teammates through blockers, and keep learning.
• Autonomous: you can take a well-scoped problem and drive it to done, while knowing when to ask for help.

Nice To Haves

• Experience integrating with property management systems (Yardi, RealPage, Entrata) or other proptech platforms.
• Familiarity with ETL/ELT tooling (Fivetran, Airflow, or custom pipeline orchestration).
• Ruby on Rails experience.
• Databricks or Spark SQL experience.
• Experience with MongoDB or other NoSQL data sources.

Responsibilities

• Build, maintain, and extend integrations with property management systems including Yardi, RealPage, and Entrata, handling API communication, authentication, data mapping, and error recovery.
• Design integration patterns that are reusable across PMS platforms, reducing the effort to onboard new partners and data sources.
• Own the reliability of production integrations: monitoring, alerting, retry logic, and incident response when pipelines fail or degrade.
• Build and maintain ETL pipelines that ingest, transform, and load data from external PMS platforms and internal sources into our data infrastructure, including performant SQL transformations.
• Partner with analytics engineering to keep upstream data quality high so downstream dashboards and reporting stay trustworthy.
• Contribute across the full stack, from front-end product work to back-end services, as the team's priorities move.
• Use AI tools thoughtfully in their daily development to move faster and ship better work, while keeping sound engineering judgment.

Benefits

• Comprehensive healthcare plans, encompassing medical, dental, and vision insurance, along with group life coverage. Opiniion covers 40-90% of the premium cost for employees and all dependents.
• 401(k) retirement plan with a 100% corporate match on the first 1% and 50% match on the next 5%.
• Pre-tax Health Spending Accounts (HSA).
• Paid Parental Leave for all new parents (including adoption or foster care).
• Unlimited Time Off policies.
• 10 Paid Holidays annually.
• Monthly Gym Reimbursement benefit.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed