Senior Full Stack Engineer

About the Role:
We are seeking a highly skilled and motivated Senior Full Stack Engineer as the foundational technical member of our team. You will have the unique opportunity to architect, build, and launch our groundbreaking privacy-preserving data intelligence platform from the ground up. You are a hands-on builder with a deep passion for creating secure, scalable systems and a solid understanding of applied cryptography and data architecture. You will be instrumental in turning our visionary design into a production-ready reality.

Key Responsibilities:

• End-to-End Development: Lead the design and implementation of our core platform, from the user-facing PWA to the backend services and data pipelines.

• Architecture & Design: Translate complex privacy-by-design concepts into a robust, secure, and scalable technical architecture.

• Security & Cryptography Implementation: Build and own critical security components, including secure key management, identity tokenization flows, and cryptographic consent logging.

• Data Engineering: Design and implement efficient data models, event collection systems, and aggregation pipelines that operate on de-identified data.

• DevOps & Deployment: Establish and manage cloud infrastructure (AWS/GCP), CI/CD pipelines, monitoring, and ensure high system reliability and performance.

Must-Have Qualifications:

• Technical Proficiency:

◦ Backend: Strong expertise in Go (preferred), Java, or Python.

◦ Frontend: Proficiency in modern React or Vue.js with TypeScript.

◦ Databases: Deep experience with PostgreSQL and caching solutions like Redis.

◦ Cloud: Proven experience deploying and managing applications on AWS, Google Cloud, or Azure.

• Core Knowledge:

◦ Applied Cryptography: Practical experience with HMAC, hashing functions, and key management. Familiarity with standards like Argon2id or PBKDF2 is a significant plus.

◦ API & Security: Expertise in designing secure RESTful APIs and implementing authentication/authorization best practices.

◦ System Design: Ability to architect distributed systems, make sound technical trade-offs, and clearly articulate design decisions.

• Soft Skills:

◦ Proactive Problem-Solver: Thrives in ambiguity and can independently research and solve novel technical challenges.

◦ Product Mindset: Understands business objectives and translates them into functional and robust technical solutions.

◦ Excellent Communicator: Fluent in English, able to explain complex technical concepts to a non-technical founder clearly.

Good-to-Have Qualifications:

• Experience in data-sensitive industries (FinTech, AdTech, HealthTech).

• Knowledge of privacy-enhancing technologies (e.g., differential privacy, k-anonymity).

• Familiarity with Singapore's PDPA or similar data protection regulations.

• Experience as the first technical hire in a startup environment.

What We Offer:

• Salary and stock option opportunity.

• The unparalleled opportunity to design and build the core technology of a deep-tech startup.

• Significant autonomy and ownership over the technical vision and stack.