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Senior / Lead Python Developer

Remote • Posted 1 hour ago • Updated 1 hour ago

Contract Independent

Contract W2

No Travel Required

Remote

Depends on Experience

Zealogics

Fitment

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Job Details

Skills

Job Summary 12+ years of experience building complex
scalable
high-performance Python applications Strong expertise in: AI/ML-driven solutions Backend system design SQL & NoSQL databases (PostgreSQL
MongoDB) Ability to design and deliver enterprise-grade
production-ready systems Strong problem-solving and technical leadership skills Key Responsibilities Core Development Design
develop
and maintain large-scale Python applications Write clean
efficient
reusable
and testable code Develop and optimize: Backend services APIs Microservices Contribute to system architecture and technical decisions AI / Advanced Solutions Develop and integrate AI/ML features (LLMs
NLP
analytics) Work with: AI frameworks Models Inference pipelines Optimize AI workflows for: Performance Accuracy Scalability Database & Data Handling Design and optimize data models using: PostgreSQL (or other relational DBs) MongoDB (or other NoSQL DBs) Handle large datasets efficiently Implement: Query optimization Indexing strategies Ensure: Data integrity High performance Scalability System Design & Performance Architect scalable
fault-tolerant
secure systems Optimize: Performance Memory usage Latency Implement: Error handling Logging Monitoring systems Collaboration & Leadership Collaborate with: Architects Product managers Data scientists DevOps teams Review code and mentor junior developers Contribute to: Technical documentation Design reviews Best practices Testing & Quality Develop: Unit tests Integration tests Automated test suites Ensure: High code quality Adherence to SDLC best practices Participate in: CI/CD pipelines Deployment readiness Required Technical Skills Core Skills (Must-Have) 7+ years of strong Python experience Expertise in frameworks: FastAPI Flask Django Strong understanding of: Object-Oriented Programming (OOP) Design patterns Data structures & algorithms Database Skills PostgreSQL Schema design Joins Indexing Performance tuning MongoDB Document modeling Aggregation pipelines Hands-on experience with: Both SQL & NoSQL in production AI / Advanced Capabilities Experience with AI/ML integrations Exposure to: Machine Learning NLP LLM-based systems (preferred) Ability to work on: Data-heavy applications Intelligent systems Familiarity with tools like: GitHub Copilot and similar AI tools Backend & APIs Strong experience in: RESTful API design & development Microservices architecture Knowledge of: Authentication Authorization Security best practices
Software Development Methodology
Object-Oriented Programming
Problem Solving
RESTful
SQL
Mentorship
MongoDB
Natural Language Processing
NoSQL
PostgreSQL
Python
Continuous Integration
GitHub
IT Management
Machine Learning (ML)
Systems Architecture
Analytics
Artificial Intelligence
Conflict Resolution
Continuous Delivery
Database
Workflow
Senior / Lead Python Developer
Lead Python Developer
Senior Python Developer
Python Developer

Summary

Job Summary

12+ years of experience building complex, scalable, high-performance Python applications
Strong expertise in:

AI/ML-driven solutions
Backend system design
SQL & NoSQL databases (PostgreSQL, MongoDB)

Ability to design and deliver enterprise-grade, production-ready systems
Strong problem-solving and technical leadership skills

Key Responsibilities

Core Development

Design, develop, and maintain large-scale Python applications
Write clean, efficient, reusable, and testable code
Develop and optimize:

Backend services
APIs
Microservices

Contribute to system architecture and technical decisions

AI / Advanced Solutions

Develop and integrate AI/ML features (LLMs, NLP, analytics)
Work with:

AI frameworks
Models
Inference pipelines

Optimize AI workflows for:

Performance
Accuracy
Scalability

Database & Data Handling

Design and optimize data models using:

PostgreSQL (or other relational DBs)
MongoDB (or other NoSQL DBs)

Handle large datasets efficiently
Implement:

Query optimization
Indexing strategies

Ensure:

Data integrity
High performance
Scalability

System Design & Performance

Architect scalable, fault-tolerant, secure systems
Optimize:

Performance
Memory usage
Latency

Implement:

Error handling
Logging
Monitoring systems

Collaboration & Leadership

Collaborate with:

Architects
Product managers
Data scientists
DevOps teams

Review code and mentor junior developers
Contribute to:

Technical documentation
Design reviews
Best practices

Testing & Quality

Develop:

Unit tests
Integration tests
Automated test suites

Ensure:

High code quality
Adherence to SDLC best practices

Participate in:

CI/CD pipelines
Deployment readiness

Required Technical Skills

Core Skills (Must-Have)

7+ years of strong Python experience
Expertise in frameworks:

FastAPI
Flask
Django

Strong understanding of:

Object-Oriented Programming (OOP)
Design patterns
Data structures & algorithms

Database Skills

PostgreSQL

Schema design
Joins
Indexing
Performance tuning

MongoDB

Document modeling
Aggregation pipelines

Hands-on experience with:

Both SQL & NoSQL in production

AI / Advanced Capabilities

Experience with AI/ML integrations
Exposure to:

Machine Learning
NLP
LLM-based systems (preferred)

Ability to work on:

Data-heavy applications
Intelligent systems

Familiarity with tools like:

GitHub Copilot and similar AI tools

Backend & APIs

Strong experience in:

RESTful API design & development
Microservices architecture

Knowledge of:

Authentication
Authorization
Security best practices

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 90824428
Position Id: 8964845
Posted 1 hour ago

Company Info

About Zealogics

Welcome to Zealogics

Zealogics LLC provides a broad range of IT consulting, systems implementation and application outsourcing services through an optimized global delivery model. Zealogics also built deep knowledge of traditional product engineering across mechanical, electronics and software platforms, to enable clients to navigate their digital transformation.

Zealogics value engineering techniques, automation frameworks, and reference models are refined through engagements with Fortune 500 enterprises and OEMs. We combine customer-centric product strategies with a collaborative approach to execution. It helps harmonize processes, identify bottlenecks, and eliminate non-value adding tasks to deliver world-class products.

We also focus on connecting the right people with the right positions whether for a full-time career opportunity or a temporary assignment. Our long-term relationships with employees and clients have been built in an environment of integrity and commitment, with a shared goal of mutual success. We hire talented people to solve a wide array of IT and Engineering challenges that our clients face day to day. Here at Zealogics we provide the best services for the best price in town. That s our guarantee.

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