Backend Engineer
Wisy Platforms, Inc.
Software Engineering
Remote
Wisy is building the intelligence layer for retail execution. We're an AI platform that guides field teams to take the right action, in real time, in every store, turning teams of field workers into a superpowered workforce. Backed by 8VC, Google and Nvidia.
Role
Backend Engineer
Full-time, Remote
We're looking for a Backend Engineer to help build, optimize, and scale the core systems that power Wisy’s AI-driven insights. You’ll be working on data ingestion pipelines, API integrations, and infrastructure that supports real-time decision-making. If you enjoy designing systems that are efficient, resilient, and developer-friendly — and are excited to contribute to a platform that blends data engineering, AI, and elegant product interfaces — this role is for you.
What you'll do
- Design, build, and maintain backend services, APIs, and data pipelines to support real-time data collection, processing, and AI model integration.
- Develop scalable infrastructure for ingesting and storing structured and unstructured retail data from multiple sources.
- Collaborate with frontend engineers to ensure clean, reliable interfaces between backend systems and client applications.
- Build a bi-directional data integration layer to streamline the flow of structured data into training models and back into the application.
- Integrate third-party systems such as CRMs, ERPs, and analytics tools to expand the platform’s data capabilities.
- Own data models, schema design, and API documentation to ensure system consistency and maintainability.
- Monitor performance and debug issues across distributed systems.
- Write automated tests and contribute to a strong culture of code quality and observability.
- Contribute to DevOps processes and CI/CD pipelines to ensure smooth deployments and platform reliability.
- Participate in architectural planning, code reviews, and agile development practices
What we're looking for
- 3+ years of experience in backend development with scalable web applications.
- Proficiency in TypeScript and Python and experience with backend frameworks such as Express.js, FastAPI, or similar.
- Solid understanding of RESTful API design and implementation.
- Experience with data modeling, relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Firebase).
- Familiarity with asynchronous job queues, caching layers, and microservice architecture.
- Comfortable working in cloud environments (e.g., GCP, AWS).
- Knowledge of Git, CI/CD, and agile methodologies.
- Strong debugging, performance profiling, and system-level thinking.
- Excellent written and spoken communication in English.
What we value
- A pragmatic mindset focused on building things that work and scale.
- Curiosity and initiative to solve problems end-to-end.
- Clear communication and a collaborative approach to cross-functional work.
- Passion for working with data and understanding how it drives user-facing products.
- Interest in AI-powered platforms and their potential to transform industries.
Nice to have
- Experience with GraphQL and OpenAPI specifications.
- Familiarity with AI/ML workflows, including model deployment and serving.
- Exposure to event-driven architectures (e.g., Pub/Sub, Kafka).
- Experience building real-time data pipelines or working with time-series data.
- Background in DevOps, Infrastructure-as-Code (e.g., Terraform, Pulumi), or observability stacks (e.g., Prometheus, Grafana).
- Prior work in fast-paced, high-growth startups or product teams.