Fullstack Engineer

Job Description

As a Fullstack Engineer, you'll join a small, highly technical founding engineering team and work directly with the CTO to build products used by enterprise customers. This is a high-ownership role where you'll have the opportunity to influence architecture, ship features end-to-end, and help shape the future of the platform. Responsibilities: - Design, build, and maintain customer-facing web applications using React, Next.js, and TypeScript. - Develop backend services, APIs, and integrations that power core product workflows. - Build scalable systems for ingesting, processing, and organising large volumes of business data. - Work across frontend, backend, and database layers to deliver end-to-end features. - Collaborate closely with founders, product stakeholders, and other engineers to define and execute product roadmap initiatives. Requirements: - 3+ years of professional software engineering experience. - Strong experience with React, Next.js, and/or TypeScript. - Hands-on backend development experience using Python, Node.js, Go, Rust, or similar technologies. - Experience building and shipping production applications end-to-end. - Solid understanding of databases, APIs, and application architecture. Company Summary HashQ is an AI-first revenue retention platform built for post-sales and relationship-driven growth. It helps customer success teams identify churn risks and expansion opportunities in real time through proprietary live signal tracking and an intelligent relationship graph. By continuously mapping every customer touchpoint, HashQ reveals the strength, depth, and sentiment of relationships across accounts, empowering teams to act before revenue is at risk and strengthen connections that drive long-term growth. HashQ listens to every call, email, and CRM update, then quietly keeps the pipeline current and hands every rep the context they need before they walk into the next conversation. Nothing slips. Nothing gets forgotten. The best rep just left. Three months of relationship-building, every objection they navigated, and who the real champion was. Gone. The new rep starts cold, asks questions that were already answered twice, and the deal quietly slips away. HashQ builds a living memory of every account. Every call, every email, and every meeting is kept structured and searchable and handed straight to whoever picks the account up next. After every call, HashQ writes the notes, updates the deal fields, logs the next step, and moves the stage forward inside Salesforce or HubSpot. The pipeline finally reflects what actually happened.

Required Skills

[Golang, JavaScript, Python, Next.js, Node.js, React.js]

Additional Information

Source recruiter: Raina Alam Source recruiter designation: Recruitment Associate Company tagline: End-to-end pipeline management; simplified Employee count: 1 Company founded: 2025 Benefits: Flexible work hours, 5 days a week Website: https://hashq.ai/ LinkedIn: https://www.linkedin.com/company/hashq-ai/about/ Instahyre score: NA Strong match: NA Accept outstation: true Company tagline: End-to-end pipeline management; simplified Logo: https://media.instahyre.com/images/profile/base/employer/54922/5c0f60b6cb/hashq_ai_logo.webp