Full Stack Developer

Overview

We're looking for a Full Stack Developer to join our engineering2 team building a modern, AI-augmented web platform. You'll work across a React/TypeScript frontend, a .NET 8 backend, and a Python-based recommendation microservice powered by vector embeddings — contributing to a system that combines traditional transactional workflows with semantic search and AI-driven recommendations.

Key Responsibilities

• Design, build, and maintain responsive user interfaces using React with TypeScript, ensuring performance, accessibility, and a consistent UX across devices.
• Develop scalable, secure REST APIs using ASP.NET Core 8 and Entity Framework Core, handling data access, business logic, and integration layers.
• Work with PostgreSQL 18, including schema design, query optimization, and integration of the pgvector extension for vector embeddings and semantic similarity search.
• Collaborate with the AI/ML team on the FastAPI (Python) microservice responsible for embedding generation and vector-based recommendations — consuming its APIs from the .NET backend and React frontend.
• Implement secure, scalable file upload/storage workflows using AWS S3 (documents, images, and other assets).
• Integrate a third-party OTP service (provider to be finalized per client requirements) for authentication/verification flows.
• Implement structured application logging, diagnostics, and monitoring using Serilog, contributing to observability and faster incident triage.
• Build responsive, consistent UI layouts using CSS and Bootstrap 5.3.8.
• Write clean, maintainable, well-tested code; participate in code reviews, sprint planning, and technical design discussions.
• Collaborate with backend, frontend, DevOps, and QA teams to ensure smooth, high-quality releases.
• Troubleshoot and resolve production issues across the stack, from UI rendering to API performance to database query behavior.

Required Skills & Qualifications

• 4–5 years of professional experience in full stack web development.
• Strong hands-on experience with React and TypeScript, including component architecture, state management, and API integration.
• Solid experience with ASP.NET Core (.NET 8 or recent versions) and Entity Framework Core for building REST APIs and data access layers.
• Working knowledge of PostgreSQL, including relational schema design and query optimization; exposure to pgvector or vector/embedding-based search is a strong plus.
• Familiarity with microservice architectures and consuming APIs built in other stacks (e.g., Python/FastAPI services) is a plus.
• Experience integrating cloud storage services, ideally AWS S3.
• Experience with structured logging frameworks (Serilog or equivalent) and application monitoring practices.
• Proficiency in CSS and responsive frameworks, specifically Bootstrap 5.x.
• Understanding of secure authentication/verification flows (OTP-based or similar).
• Strong understanding of REST API design principles, Git-based version control, and CI/CD workflows.
• Good problem-solving skills and ability to work across the full stack independently.

Good to Have

• Prior exposure to AI/ML-adjacent systems — vector databases, embeddings, or recommendation engines.
• Experience with cloud infrastructure (AWS) beyond S3 (e.g., basic familiarity with Lambda, EC2, or IAM).
• Experience working in Agile/Scrum teams.

Tech Stack Snapshot

Frontend

React with TypeScript

Backend

.NET 8 (ASP.NET Core) with Entity Framework Core

Database

PostgreSQL 18 with pgvector extension

Embeddings & Recommendations

FastAPI (Python) microservice

File Storage

AWS S3

OTP Service

Client-selected provider (TBD)

Logging

Serilog

Styling

CSS, Bootstrap 5.3.8