Flask is one of the most in-demand skills in the tech industry today. Companies across startups, scale-ups, and enterprises are actively hiring Flask developers to build cutting-edge products and services. We have multiple Flask positions available on LeetHire, with competitive salaries. On LeetHire, you can search for Flask jobs anonymously—your current employer won't know you're looking. All listings show transparent salary ranges upfront, so you never waste time on positions that don't meet your expectations. Connect directly with hiring teams without dealing with third-party recruiters, and block specific companies from seeing your profile if needed. Your next Flask position is on LeetHire. Browse remote, hybrid, and on-site opportunities from verified companies, connect directly with engineering teams, and stay anonymous until you decide to make a move.
See salary ranges, averages, and trends for Flask positions.
View Flask Salary Guide →Flask is a lightweight Python web framework that provides flexibility and simplicity for building web applications and APIs. Its microframework approach gives developers control over components while maintaining Python's readability. Companies hire Flask developers for microservices, REST APIs, machine learning model serving, prototypes, and projects requiring custom architectures. Flask developers work with Blueprints for modular design, SQLAlchemy for databases, extensions for authentication and caching, and integrate ML models with Flask APIs. The framework's simplicity makes it ideal for data scientists building web interfaces for their models. Flask developer salaries range from $80k to $145k+ with ML-focused positions commanding higher compensation. The ecosystem includes Flask-RESTful, Flask-SQLAlchemy, and seamless integration with data science libraries. LeetHire connects Flask developers with companies building lightweight, efficient backends through practical coding assessments.
Use Flask for microservices, APIs, ML model serving, or when you want full control over components. Django suits larger applications needing admin interfaces, ORM, and built-in features.
Yes, Flask is production-ready and used by companies like Netflix, Reddit, and Lyft. With proper setup (Gunicorn/uWSGI, proper error handling, logging), Flask handles production workloads excellently.
Flask developers earn $80k to $145k+ annually. ML engineers using Flask for model serving often earn $110k-$160k+, while web API developers range from $85k to $130k.
SQLAlchemy for ORM, pytest for testing, Docker for deployment, Celery for async tasks, and either PostgreSQL or MongoDB. For ML work, also learn scikit-learn, PyTorch, or TensorFlow.