Company Name: GridUnity Job Details: Hiring,Remotely,in,USA,Remote,135K-180K,Annually,Senior,level Job Url: https://builtin.com/job/senior-full-stack-engineer/8189943 Job Description: WHO WE AREGridUnity is the industry leader in interconnection life cycle management, delivering cutting-edge software solutions that eliminate bottlenecks in the interconnection process and accelerate the transition to a more affordable, sustainable, and resilient energy future.Our MissionWe unite all grid interconnection stakeholders on a single platform that converts centralized data into actionable intelligence and accelerates the transition to a reliable, sustainable, and cost-efficient electric grid.GridUnity is a trusted partner to leading utilities, grid operators, and policymakers. Our technology solutions tackle the interconnection queue backlog by significantly reducing processing times. Whether cutting transmission interconnection timelines from years to months or enabling distribution applications to be processed within a day, we help accelerate energy projects at every scale.Our VisionEnergizing the planet with a faster, smarter, and more sustainable grid.What You’ll DoAs a Senior Full Stack Engineer, you will play a critical role in designing, building, and scaling GridUnity’s cloud-based SaaS platform. This is not just a coding role—you will act as a technical leader, mentor, and change agent, helping drive engineering excellence across the team. Reporting to the Engineering Manager, you will own complex features end-to-end and ensure the highest levels of scalability, reliability, and security.You will:Lead the design, development, and delivery of high-scale, data-driven applications across the full stackMentor and guide engineers through code reviews, design discussions, and pairing sessions, raising the technical bar across the teamChampion engineering best practices, driving improvements in scalability, reliability, observability, and securityCollaborate closely with product managers and cross-functional teammates to translate business needs into elegant, well-architected solutionsInfluence system architecture decisions and take the lead on high-impact technical initiativesServe as a steward of good data practices, ensuring privacy, security, and accuracy of critical datasetsAct as a change agent within the engineering organization—introducing new tools, workflows, and approaches that improve how we deliver softwareContribute thought leadership and technical expertise to support our long-term product and technology strategyWhat You’ll BringRequired Knowledge/Skills/Abilities7+ years of professional software development experience, including 3+ years in senior-level rolesProven leadership skills: mentoring junior engineers, leading technical initiatives, and driving team-wide improvementsStrong experience building and scaling full-stack applicationsProfessional experience with several of the following technologies:Backend: Node.js, TypeScript, Java, Python, or C#Frontend: React or a similar modern JavaScript frameworkDatabases: PostgreSQL or another relational databaseDemonstrated experience architecting, building, and maintaining production systemsExcellent communication skills with the ability to influence technical direction and align teamsPreferred Knowledge/Skills/AbilitiesExperience with serverless architectures (e.g., AWS Lambda, API Gateway)Production experience with GraphQL (queries, mutations, schema design)Familiarity with event-driven and microservice architecturesExposure to multi-tenant systems and role-based access controlTrack record of contributing to architecture and system design in growth-stage SaaS companiesDaily user of AI-enhanced engineering tools (Cursor, Windsurf, GitHub Copilot, ChatGPT, etc.)Interest or experience in integrating LLMs into production systems (prompt engineering, embeddings, structured outputs, or agent-style workflows)OUR CULTUREWe are a lean, fast-moving team that values bold thinking, reliability, and continuous learning. We operate with radical transparency, embrace scrappiness, and build solutions that anticipate customer needs. We also believe work should be fun and fulfilling — what we call “funfillment.”The right candidate is energized by working in a scaling, mission-driven company where they can shape processes, wear multiple hats, and grow alongside the business.BENEFITS/PERKSCompetitive compensation packages that recognize your expertise and contributionsRemote-first culture that provides flexibility and balanceProfessional development opportunities, including training, mentorship, and career pathingComprehensive health, dental, and vision insurance starting day oneShort- and long-term disability and basic life insurance at no cost to you401(k) plan with a 4% match to help secure your futureFlexible PTO and a supportive work culture that values balanceMission-driven work with the opportunity to make a significant impact in the energy sectorELIGIBILITY REQUIREMENTThis position may involve access to data and systems subject to U.S. critical infrastructure protection regulations. Accordingly, this role is restricted to individuals who qualify as “U.S. persons,” defined by federal law as U.S. citizens, lawful permanent residents (green card holders), asylees, or refugees.OUR COMMITMENT TO APPLICANTSGridUnity is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, arrest and conviction record, or any other characteristic protected under applicable law.We are committed to creating an inclusive workplace where every team member feels valued, supported, and able to bring their authentic self to work.If you need a reasonable accommodation during the application or interview process, please email careers@gridunity.com.For your security, all official communication from GridUnity will only come from email addresses ending in @gridunity.com.