Full Stack Developer for Database-Driven SaaS Platform

4 days ago

Delhi, Delhi, India K3-Innovations, Inc. Full time
Database Specialist and Backend Developer Opportunity

We are seeking a skilled Full Stack Developer with expertise in Python, JavaScript, and PostgreSQL to join our team at K3-Innovations, Inc. This role will focus on backend and database development, with additional responsibility for creating lightweight, user-friendly dashboards.

About the Role

The ideal candidate will have strong programming skills, a focus on building and optimizing backend systems, and experience developing REST APIs using Flask or similar frameworks. Additionally, proficiency in PostgreSQL, including advanced queries (joins, CTEs, aggregations), is crucial. Experience with database indexing, partitioning, and performance tuning is also required.

Key Responsibilities
  • Database Design and Optimization:
    • Architect and implement relational database schemas for managing large datasets.
    • Write and optimize complex SQL queries for processing and validating data.
    • Ensure high performance through indexing, query tuning, and database partitioning.
    • Handle database migrations using tools like Alembic.
  • Backend Development:
    • Build scalable REST APIs using Flask and Python.
    • Develop workflows to process, validate, and export data efficiently.
    • Ensure secure and scalable backend architecture.
  • Frontend Development (Lightweight):
    • Build intuitive dashboards using React and JavaScript for interacting with the platform.
    • Integrate REST APIs into frontend components for real-time data interactions.
    • Ensure user-centric designs with minimal frontend complexity.
  • Collaboration and Ownership:
    • Work closely with stakeholders to define requirements and ensure smooth data workflows.
    • Take ownership of the development process from schema design to deployment.
Required Skills and Qualifications
  • Database Expertise (Most Critical):
    • PostgreSQL:
      • Strong proficiency in SQL, including advanced queries (joins, CTEs, aggregations).
      • Experience with database indexing, partitioning, and performance tuning.
      • Familiarity with advanced features like views, triggers, and stored procedures.
    • Database Design:
      • Proven experience designing relational schemas for large-scale data.
      • Hands-on experience with database migrations using tools like Alembic.
  • Backend Development (Essential):
    • Python:
      • Strong programming skills with a focus on building and optimizing backend systems.
    • Flask:
      • Experience developing REST APIs using Flask or similar frameworks.
    • SQLAlchemy:
      • Familiarity with ORM tools to manage database interactions.
  • Frontend Development (Supportive):
    • JavaScript/React:
      • Basic proficiency in building responsive, lightweight dashboards with React.
      • Ability to integrate REST APIs and handle simple state management.
  • DevOps Knowledge:
    • Docker:
      • Experience containerizing applications and managing multi-service environments.
    • CI/CD:
      • Familiarity with automated deployment workflows (e.g., GitHub Actions).
Salary

$120,000 - $180,000 per year, depending on experience.

Benefits

We offer a competitive salary, benefits tailored to your expertise, remote flexibility, and opportunities for professional growth in a technology-driven organization.

How to Apply

Please submit a cover letter, a link to your portfolio, and relevant projects you've worked on. We value a direct and personal approach and look forward to discussing this opportunity with qualified candidates.

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