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Zealogics Inc logo
Zealogics Inc

IT & Engineering for a better tomorrow.

Senior Python Developer

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 501-1,000H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

59 days ago

Salary

0

Seniority

Senior

Job Description

Senior Python Developer

Zealogics Inc

• Design, develop, and maintain complex, large-scale Python applications. • Write clean, efficient, reusable, and testable Python code following best practices. • Build and optimize backend services, APIs, and microservices. • Participate in system architecture design and technical decision-making. • Develop and integrate AI/ML-based features into applications (e.g., LLMs, NLP, data extraction, analytics). • Work with AI frameworks, models, and inference pipelines as part of production systems. • Optimize AI workflows for performance, accuracy, and scalability. • Design, implement, and optimize data models using PostgreSQL (or other relational databases) and MongoDB (and/or other NoSQL databases). • Handle large datasets efficiently with optimized queries and indexing strategies. • Ensure data integrity, performance tuning, and scalability. • Architect scalable, fault-tolerant, and secure systems. • Optimize system performance, memory usage, and latency. • Implement robust error handling, logging, and monitoring. • Collaborate with architects, product managers, data scientists, and DevOps teams. • Review code and mentor junior developers. • Contribute to technical documentation, design reviews, and best-practice standards. • Write and maintain unit tests, integration tests, and automated test suites. • Ensure high code quality and adherence to SDLC best practices. • Participate in CI/CD pipelines and deployment readiness.

Job Requirements

  • 7+ years of strong hands-on Python development experience
  • Expertise in Python frameworks such as FastAPI, Flask, Django (or similar)
  • Strong understanding of Object-Oriented Programming (OOP)
  • Design patterns
  • Data structures & algorithms
  • Strong experience with PostgreSQL (schema design, joins, indexing, performance tuning)
  • Strong experience with MongoDB (document modeling, aggregation pipelines)
  • Experience working with both SQL and NoSQL databases in production
  • Experience building or integrating AI / ML features into applications
  • Exposure to Machine Learning / NLP
  • LLM-based systems (preferred)
  • Ability to work with data-heavy and intelligence-driven applications
  • Need to be well versed using AI tools like Github Copilot.

Benefits

  • Professional development opportunities

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