Senior Full Stack Engineer

Full Stack Engineer Opportunity At AllwhereAt Allwhere, we're on a mission to revolutionize how IT assets are managed for the modern, distributed workforce. We are a fast-growing company building a world-class application that simplifies complex logistics for our customers. But we're not stopping there. We have ambitious plans to leap forward, expanding into innovative SaaS and Big Data products. This is your opportunity to join a lean, committed team at a key inflection point, where you can directly influence our trajectory as we leverage the latest and greatest technologies, including AI-driven development, to define the future of IT management.We are looking for an innovative Full Stack Engineer to accelerate our product and systems development in a fast-paced, startup environment. This isn't just a coding job; it's a chance to take ownership and make a significant impact. You will have broad autonomy to not only enhance our current platforms but to actively shape our future technology vision. We want engineers who are passionate about building with the latest tools and are excited to pioneer AI-led systems development to solve real-world user problems. In our small, high-impact team, you will play a crucial role in architecting best-in-class solutions and moving fast to deliver novel business opportunities through technology.Success CriteriaArchitectural Acumen: Demonstrate a strong vision for best-in-class software architecture and security. You will be expected to design, build, and release high-quality product features in a timely manner. A deep understanding of the trade-offs between different technologies, such as SQL vs. NoSQL, and the ability to design resilient and maintainable systems is crucial.AI-Driven Development: Leverage AI tools to accelerate development and improve system delivery. This includes building accurate context for AI agents, creating safeguards, and being proficient with modern development platforms.Pragmatic Delivery with Outstanding Quality: You will have comprehensive expertise with both front-end and back-end full lifecycle testing and a strong understanding of the quality best practices. This includes expertise in integration, performance and reliability testing for both front-end and back-end systems.Collaborative Excellence: Be an outstanding colleague and a fantastic team member. This includes mentoring other engineers, actively participating in code reviews, and contributing to the team's overall success.Product-Oriented Communication: Work directly with product and other business functions to discuss the feasibility of new features. You should be able to clearly explain complex technical concepts to both technical and non-technical audiences.Leadership Potential: Show the capacity to grow into a leadership role as our team expands.QualificationsTechnical Expertise:BS in CS or Engineering, MS is a strong plus5+ years plus of continuous full stack software development experience, 9 years total software development experience.3+ years in Series A/B SaaS B2B high growth startupDeep expertise in React, JS, Node/Nest.js, Rest, GraphQL, SQL, and NoSQL databases.Solid track record developing high performance SaaS APIs in AWS on ECS. Solid knowledge of AWS operating ecosystem - RDS, CF, CW, SQS. Experience with EKS, GCP is a strong plus.Experience with Sentry.io is a strong plus.Proficiency with Agentic AI / Claude Code or equivalent. Mastery in agents and skills creation. Deep understanding of the mechanics using Agentic AI for systems development.Expertise in Figma and relevant Figma plugins is a plus.Strong understanding of design patterns, UML, and industry architecture use cases.Expertise in FE and BE performance testing and tuning.Expertise in designing and building robust, scalable SaaS APIs, with a strong understanding of interface design, security, versioning, resilience, and developer experience (DX).Proven track record of designing, building, and operating resilient, scalable, and highly available microservices, with deep expertise in observability and cloud-native principles.Proficiency with the full Quality process lifecycle - unit, integration, functional, performance, stability and security testing. Demonstrable track record of collaborating with QA teams to enhance systems quality and outcomes.Key Values:Passionate commitment to Technical Excellence: Relentless pursuit of engineering mastery, demonstrated by a history of delivering world-class results and elevating team standards.Extreme Ownership & Pragmatism: A demonstrated history of taking ownership and making practical decisions to ensure project success.Deep Customer Empathy: A focus on the user's needs and the "why" behind product features.Insatiable Curiosity & Learning: A passion for continuous learning, staying updated with new technologies, and challenging your comfort zone.Bias for Action & Agency: A proactive approach to problem-solving and making improvements without waiting for instruction.Comfort with Ambiguity: The ability to navigate unclear project requirements and drive toward a solution. Track record of delivering solutions and value in early stage startups and ability to create structure and drive results in highly dynamic environments is a strong plus.Allwhere offers comprehensive competitive benefits and market competitive compensation, including equity. You must be authorized to work in the US. Allwhere does not sponsor work visas. We are in the office 2 days per week in NYC.