Python Full Stack Developer at Polybyte Technologies · Ahmedabad · 1 - 3 years · ₹4L - ₹10L / yr · Bootstrapped · Posted 3 May 2023

We are seeking a skilled and motivated Python Full Stack Developer to join us. The ideal candidate will have experience with Python, JavaScript and its related technologies, as well as a passion for developing efficient and scalable software solutions.
Responsibilities:
- Design and develop high-quality, scalable applications using Python, Django, DRF, FastAPI and JavaScript frameworks such as React or Vue.js
- Analyze business requirements and develop software solutions to meet those needs
- Write clean, maintainable, and efficient code
- Test software solutions to ensure they meet performance, scalability, and reliability requirements
- Debug and troubleshoot issues in the software
- Stay up-to-date with emerging trends and technologies in Python development
Qualifications:
- Bachelor's or Master's degree in Computer Science or related field
- At least 2 years of experience in developing applications using Python, Django, DRF or FastAPI.
- At least 2 years of experience in using front-end JavaScript frameworks such as Jquery, React or Vue.js
- Experience with database technologies such as PostgreSQL and MongoDB
- Experience with AWS or other cloud platforms
- Ability to write clean and maintainable code
- Strong analytical and problem-solving skills
- Excellent written and verbal communication skills
Nice to have:
- Knowledge of Trading in stocks, forex, futures etc.
- Knowledge of automated trading
- Experience with Different Trading Platforms
We offer:
- Competitive salary
- Flexible working hours
Job Types: Full-time, Regular / Permanent
Salary: ₹400,000.00 - ₹10,000.00 per year
Benefits:
- Flexible schedule
Schedule:
- Day shift
- Monday to Friday
Supplemental pay types:
- Overtime pay
- Yearly bonus
- Performance-based bonus
Ability to commute/relocate:
- Mondeal heights, SG Highway, Ahmedabad - 380015, Gujarat: Reliably commute or planning to relocate before starting work (Required)
Education:
- Bachelor's (Preferred)
Experience:
- Python: 1-3 years (Required)
- JavaScript: 1-3 years (Required)

About Polybyte Technologies
About
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About the Role
We are looking for an experienced Python Full-Stack Developer with 5+ years of experience to develop and maintain scalable web applications and SaaS products. The role involves working with Python, FastAPI/Flask/Django, ReactJS, REST APIs, databases, AWS, and Docker, while focusing on performance, scalability, and reliable solutions. The ideal candidate should have strong problem-solving skills and the ability to collaborate effectively with cross-functional teams.
Requirements
- 5+ years of hands-on experience in Python Full-Stack Development.
- Strong experience with Python, FastAPI/Flask/Django, ReactJS, JavaScript, HTML5, CSS3
- Good knowledge of REST APIs, Celery, and Redis.
- Experience with MySQL/PostgreSQL and MongoDB.
- Hands-on experience with AWS (EC2, Secrets Manager, ECR) and Docker.
- Proficiency in Git, NumPy, Pandas, and Matplotlib.
- Strong understanding of Data Structures, Algorithms, debugging, and performance optimisation.
- Knowledge of Machine Learning is an added advantage.
- Strong analytical, problem-solving, and communication skills.
Key Responsibilities
- Develop and maintain scalable full-stack applications using Python, FastAPI/Flask/Django, ReactJS, and JavaScript.
- Build and integrate REST APIs, responsive UI components, and third-party services.
- Implement asynchronous processing using Celery and Redis.
- Work with SQL and NoSQL databases including MySQL, PostgreSQL, MongoDB, and Redis.
- Develop data-driven solutions using NumPy, Pandas, and Matplotlib.
- Deploy and manage applications using AWS (EC2, Secrets Manager, ECR) and Docker.
- Use Git for version control and collaborative development.
- Debug, optimize, and ensure application performance, scalability, and reliability.
- Collaborate with cross-functional teams to deliver high-quality solutions and contribute to technical improvements.
Good to Have
- Experience working on SaaS products or large-scale web applications.
- Experience with AWS deployment and CI/CD pipelines.
- Knowledge of cloud architecture and microservices.
- Experience with machine learning or data-intensive applications.
- Experience with frontend state-management solutions such as Redux or Context API.
- Experience mentoring junior developers or leading technical initiatives.
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Job Summary
We are looking for an experienced Senior Python Full Stack Developer with 5+ years of hands-on experience in Python, Django, Flask, and React.js. The ideal candidate should have strong expertise in developing scalable web applications, building RESTful APIs, and working across both backend and frontend technologies.
The candidate will be responsible for designing, developing, testing, and maintaining high-quality applications while collaborating closely with product, design, QA, and other engineering teams.
Key Responsibilities
- Design, develop, and maintain scalable web applications using Python, Django, and Flask.
- Develop responsive and user-friendly frontend applications using React.js.
- Build and integrate RESTful APIs and third-party services.
- Design efficient database structures and write optimized queries.
- Work with databases such as PostgreSQL, MySQL, or MongoDB.
- Write clean, reusable, maintainable, and well-documented code.
- Perform code reviews and ensure adherence to development best practices.
- Identify and resolve application performance and production issues.
- Collaborate with cross-functional teams to understand requirements and deliver solutions.
- Participate in architecture and technical design discussions.
- Develop unit and integration tests to ensure application reliability.
- Troubleshoot, debug, and optimize existing applications.
- Follow Agile/Scrum development practices and contribute to sprint planning and estimation.
Required Skills
- 5+ years of professional experience in software development.
- Strong proficiency in Python.
- Hands-on experience with Django and Flask.
- Strong experience with React.js and modern frontend development.
- Good understanding of HTML, CSS, JavaScript, and TypeScript.
- Strong experience in developing and consuming REST APIs.
- Good knowledge of SQL and relational databases.
- Experience with Git/GitHub/GitLab.
- Strong understanding of object-oriented programming and software design principles.
- Experience with debugging, performance optimization, and application security.
- Good understanding of Agile/Scrum methodologies.
Good to Have
- Experience with AWS, Azure, or GCP.
- Knowledge of Docker and Kubernetes.
- Experience with CI/CD pipelines.
- Familiarity with Redis, Celery, or message queues.
- Experience working with microservices architecture.
- Knowledge of automated testing frameworks such as PyTest.
- Experience working in cloud-based production environments.
Soft Skills
- Strong analytical and problem-solving abilities.
- Excellent communication and collaboration skills.
- Ability to work independently and take ownership of assigned tasks.
- Ability to mentor junior developers and contribute to technical decisions.
- Strong attention to quality and detail.
Python Full Stack Developer - AI/ML & GenAI (7-9 Years)
Role & Responsibilities
We are seeking an experienced Python Full Stack Developer with strong expertise in AI/ML, Generative AI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and cloud-native application development.
• Design, develop, and maintain enterprise-grade full stack applications using Python (FastAPI, Flask, Django) and React/Angular.
• Build and deploy Generative AI solutions leveraging LLMs, AI Agents, Prompt Engineering, and RAG architectures.
• Develop scalable REST APIs, microservices, and backend services with a focus on performance, security, and reliability.
• Implement semantic search and knowledge retrieval solutions using embeddings, vector search, and vector databases such as Pinecone, Weaviate, ChromaDB, and FAISS.
• Integrate and optimize LLM-based solutions using OpenAI, Azure OpenAI, Claude, Gemini, and Llama.
• Develop and deploy AI/ML models using Machine Learning, Deep Learning, NLP, Transformers, and MLOps best practices.
• Design, implement, and maintain CI/CD pipelines using Azure DevOps, GitHub Actions, Jenkins, and GitLab CI.
• Containerize and orchestrate applications using Docker and Kubernetes.
• Deploy and manage applications on Azure, AWS, or GCP.
• Collaborate with product owners, architects, data scientists, and engineering teams.
• Ensure application quality through code reviews, testing, monitoring, observability, and security standards.
• Contribute to AI governance, model evaluation, Responsible AI practices, and continuous improvement initiatives.
Mandatory Experience:
• 7-9 years of software development experience.
• 3+ years of hands-on experience in AI/ML and Generative AI.
• Strong expertise in Python Full Stack Development, LLMs, RAG, Embeddings, Vector Databases, Cloud Platforms, and CI/CD automation.
Key Responsibilities
- Design, develop, and maintain scalable Python backend applications for enterprise use cases.
- Develop robust REST APIs and microservices using Python frameworks such as FastAPI, Flask, or Django.
- Design and implement scalable backend services with proper API integration, authentication, error handling, logging, and monitoring.
- Develop responsive and scalable React.js frontend applications.
- Implement React Hooks, state management, API integration, reusable components, and frontend development.
- Integrate React.js applications with Python backend APIs and microservices.
- Design and develop Generative AI and LLM-powered applications.
- Build and integrate Agentic AI / AI Agent solutions for enterprise use cases.
- Develop RAG (Retrieval-Augmented Generation) pipelines using enterprise data and knowledge sources.
- Work with embeddings, vector databases, and vector search for semantic retrieval and knowledge-based applications.
- Develop AI agent workflows using frameworks such as LangChain, LangGraph, Google ADK, or Semantic Kernel.
- Implement tool calling and function calling to enable AI agents to interact with APIs, databases, enterprise systems, and external services.
- Apply prompt engineering techniques to improve LLM response quality, accuracy, consistency, and reliability.
- Integrate LLMs and GenAI capabilities into full-stack applications.
- Develop multi-step AI workflows, agent orchestration, and intelligent automation solutions.
- Design APIs and services for seamless integration between AI components, backend services, databases, and frontend applications.
- Work with cloud platforms such as AWS, Azure, or GCP for application and AI solution deployment.
- Develop production-ready applications with focus on scalability, performance, security, reliability, and maintainability.
- Troubleshoot and optimize backend, frontend, API, RAG, LLM, and Agentic AI components.
- Collaborate with architects, software engineers, AI/ML engineers, product teams, and business stakeholders.
- Participate in code reviews, technical discussions, testing, deployment, and production support.
Mandatory Skills
- Python Backend Development
- REST API / Microservices
- FastAPI / Flask / Django
- React.js
- React Hooks / State Management
- Frontend Development & API Integration
- GenAI / LLM
- Agentic AI
- RAG
- Embeddings / Vector Search
- LangChain / LangGraph / Google ADK / Semantic Kernel
- Prompt Engineering
- Tool Calling / Function Calling
- Cloud – AWS / Azure / GCP
Preferred Candidate Profile
- 8.5+ years of overall software development experience.
- Strong hands-on experience in Python backend development and API/microservices development.
- Strong experience in React.js and full-stack application development.
- Practical experience building GenAI/LLM applications.
- Hands-on experience with Agentic AI and AI agent frameworks.
- Good understanding of RAG, embeddings, vector search, and LLM-based application architecture.
- Experience with LangChain, LangGraph, Google ADK, Semantic Kernel, or equivalent agent frameworks.
- Strong understanding of prompt engineering and tool/function calling.
- Experience integrating AI capabilities with APIs, databases, enterprise applications, and external systems.
- Hands-on experience with at least one major cloud platform such as AWS, Azure, or GCP.
- Strong problem-solving, debugging, communication, and collaboration skills.
- Candidates should be available for immediate / short-term joining.
Job Description
We are looking for an experienced Python Full Stack – GenAI / Agentic AI Engineer with 7+ years of experience in software development and strong hands-on expertise in Python backend development, React JS, Generative AI, and Agentic AI.
The ideal candidate should have experience building scalable backend services, modern web applications, and AI-powered applications using LLMs, RAG, agentic frameworks, and cloud platforms.
Key Responsibilities
- Design, develop, and maintain scalable backend applications using Python.
- Develop robust REST APIs and microservices using FastAPI, Flask, or Django.
- Design API architecture, authentication mechanisms, error handling, and integrations.
- Develop responsive and interactive frontend applications using React JS.
- Work with React components, hooks, state management, and API integrations.
- Build and integrate Generative AI and Agentic AI applications using LLMs.
- Develop AI agents using frameworks such as LangChain and LangGraph.
- Implement RAG, embeddings, vector search, tool calling, memory, planning, and reasoning.
- Design and implement multi-agent systems and AI workflows.
- Apply prompt engineering techniques and appropriate guardrails for AI applications.
- Integrate AI applications with cloud-based AI platforms and services.
- Deploy applications using containers and cloud platforms.
- Work with CI/CD pipelines and application monitoring.
- Collaborate with cross-functional teams to design and deliver scalable solutions.
Required Skills
- 7+ years of overall software development experience.
- Strong hands-on experience in Python.
- Strong experience with FastAPI and REST API development.
- Experience with microservices architecture and API design.
- Hands-on experience with React JS.
- Strong experience in Generative AI / LLM applications.
- Hands-on experience in Agentic AI development.
- Experience with LangChain / LangGraph.
- Strong understanding of RAG, embeddings, vector search, and tool calling.
- Experience with multi-agent systems, memory, planning, and reasoning.
- Experience with at least one major cloud platform – AWS / Azure / GCP.
- Experience with containers, CI/CD, deployment, and monitoring.
Preferred Skills
- Google ADK
- Semantic Kernel
- Azure OpenAI
- Vertex AI
- AWS Bedrock
- Docker / Kubernetes
- AI application monitoring and observability
- Frontend testing and application performance optimization
Opportunity Details
Role: Python Full Stack – GenAI / Agentic AI Engineer
Experience: 7+ Years
Location: Hyderabad
Employment: Permanent Position
Work Mode: As per client requirement
Mandate Skills: Python, FastAPI, React JS, Agentic AI, LangChain/LangGraph, RAG, LLM, Cloud
Interview Focus Areas
Candidates should be prepared to demonstrate practical experience in:
- Python backend development
- FastAPI and REST APIs
- Microservices and API design
- React JS
- LLM / Generative AI applications
- Agentic AI architecture
- LangChain / LangGraph
- RAG and vector search
- Tool calling and multi-agent systems
- Cloud deployment and CI/CD
Job Summary
We are seeking a skilled Python Developer with experience in building scalable applications using Python frameworks such as Flask and Django. The ideal candidate should have hands-on experience with PySpark for big data processing and strong SQL skills for data analysis and database management.
Key Responsibilities
- Design, develop, test, and maintain Python-based applications.
- Develop RESTful APIs using Flask and/or Django.
- Build scalable data processing pipelines using PySpark.
- Write efficient SQL queries, stored procedures, and optimize database performance.
- Integrate applications with databases and third-party services.
- Collaborate with cross-functional teams to gather and implement business requirements.
- Troubleshoot, debug, and enhance application performance.
- Follow coding standards, perform code reviews, and maintain technical documentation.
Required Skills
- Strong proficiency in Python.
- Hands-on experience with Flask and/or Django.
- Experience with PySpark for large-scale data processing.
- Strong knowledge of SQL (writing complex queries, joins, indexing, optimization).
- Understanding of REST APIs and microservices architecture.
- Experience with Git/version control.
- Knowledge of relational databases such as PostgreSQL, MySQL, SQL Server, or Oracle.
- Good problem-solving and analytical skills.
Preferred Skills
- Experience with cloud platforms (AWS, Azure, or GCP).
- Familiarity with Docker and Kubernetes.
- Knowledge of CI/CD pipelines.
- Experience with Airflow or other workflow orchestration tools.
- Understanding of Agile/Scrum methodologies.
We are looking for an exceptional Python Backend Developer to join our engineering team. You will be responsible for managing the interchange of data between the server and the users, developing server-side logic, and ensuring high performance and responsiveness to requests from the front end. The ideal candidate must have a rock-solid foundation in core computer science concepts, specifically Object-Oriented Programming (OOP) and Data Structures and Algorithms (DSA), to design and implement highly scalable and optimised backend systems.
Responsibilities:
- Design, build, and maintain efficient, reusable, and reliable Python code.
- Develop robust, highly scalable, and low-latency backend architectures and APIs.
- Apply strong OOPS principles to build modular and maintainable software systems.
- Utilise advanced Data Structures and Algorithms (DSA) to solve complex computational problems and optimise application performance.
- Integrate user-facing elements developed by front-end developers with server-side logic.
- Implement security and data protection measures.
- Identify bottlenecks, troubleshoot bugs, and devise elegant solutions to mitigate these issues.
- Collaborate cross-functionally with product managers, front-end developers, and QA engineers to deliver high-quality features.
Requirements:
- Core Python: Strong proficiency in Python programming with a deep understanding of its quirks, ecosystem, and best practices.
- OOPs Expertise: Excellent command over Object-Oriented Programming concepts (Inheritance, Polymorphism, Encapsulation, Abstraction) and design patterns.
- DSA Proficiency: Strong problem-solving skills with a deep understanding of Data Structures (Arrays, Trees, Graphs, Hash Tables, etc. ) and Algorithms (Sorting, Searching, Dynamic Programming, etc. ).
- Frameworks: Hands-on experience with popular Python web frameworks such as Django, FastAPI, or Flask.
- Database Management: Solid understanding of relational databases (e. g., PostgreSQL, MySQL) and ORM (Object-Relational Mapper) libraries.
- API Development: Experience in designing and developing RESTful APIs.
- Version Control: Proficient understanding of code versioning tools, such as Git.
- Clean Code: A strong commitment to writing clean, readable, and properly documented code.
Good to Have (Optional):
- Experience with NoSQL databases (e. g., MongoDB, Redis).
- Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes).
- Knowledge of asynchronous programming in Python (asyncio).
We are looking for a skilled Full Stack Developer with 3+ years of experience in Python and React.js to join our engineering team. The ideal candidate should have strong experience building scalable web applications, developing backend APIs, and creating responsive frontend interfaces.
Key Responsibilities
- Develop and maintain full-stack web applications using Python and React.js.
- Build scalable and secure RESTful APIs using Django, Flask, or FastAPI.
- Develop responsive and user-friendly interfaces using React.js.
- Integrate frontend applications with backend APIs and third-party services.
- Work with databases such as PostgreSQL, MySQL, or MongoDB.
- Write clean, reusable, and maintainable code.
- Troubleshoot, debug, and optimize application performance.
- Participate in code reviews and follow software development best practices.
- Collaborate with UI/UX designers, QA engineers, DevOps, and other developers.
- Write unit and integration tests to ensure application reliability.
- Use Git/GitHub/GitLab for version control.
- Contribute to system design, documentation, deployment, and continuous improvement.
Required Skills
- 3+ years of professional experience in Full Stack Development
- Strong hands-on experience with Python
- Strong experience with React.js
- Experience with Django / Flask / FastAPI
- Good understanding of JavaScript, HTML5, and CSS3
- Strong knowledge of REST APIs
- Experience with PostgreSQL / MySQL / MongoDB
- Good understanding of Git and version control
- Strong knowledge of OOP, data structures, and software development concepts
- Experience with debugging and performance optimization
- Good problem-solving and communication skills
Good to Have
- Experience with TypeScript
- Knowledge of Next.js
- Experience with AWS / Azure / GCP
- Knowledge of Docker and Kubernetes
- Understanding of CI/CD pipelines
- Experience with microservices architecture
- Exposure to AI/ML or GenAI applications is a plus
Education
Bachelor’s degree in Computer Science, IT, Engineering, or a related field.
We are looking for a motivated Full Stack Python Intern to join our engineering team. You will work across the stack — building backend services in Django, crafting user interfaces in React, experimenting with agentic AI frameworks, and automating testing with Playwright. This role is ideal for someone who enjoys learning fast, writing clean code, and shipping features that real users touch
Required Skills & Qualifications
- Currently pursuing or recently completed a degree in Computer Science, IT, or a related field.
- Solid understanding of Python fundamentals (OOP, data structures, basic algorithms).
- Working knowledge of Django (or a similar Python web framework) — models, views, templates/REST APIs. Familiarity with React.js — components, props/state, hooks, and consuming REST/GraphQL APIs. Basic exposure to agentic AI / LLM frameworks (LangChain, LlamaIndex, CrewAI, AutoGen, or similar) is a strong plus. Understanding of relational databases; comfort using PostgreSQL and tools like pgAdmin for schema design and queries.
- Exposure to automated testing, especially browser automation with Playwright (or Selenium/Cypress).
- Familiarity with Git/GitHub version control and basic CI/CD concepts. Good understanding of HTML, CSS, and JavaScript fundamentals. lStrong problem-solving skills, curiosity, and eagerness to learn new tools and frameworks quickly
Role Overview
We are looking for a Java Full Stack Developer with Python experience who has strong hands-on experience in backend and frontend development.
Key Responsibilities
- Develop and maintain applications using Java, Spring Boot and Microservices.
- Build and integrate REST APIs.
- Develop full-stack applications using React.js or Angular.
- Use Python for application development, automation, or backend services.
- Work with SQL databases and perform database-related development.
- Participate in design, development, testing, and deployment of applications.
- Collaborate with cross-functional teams to deliver scalable solutions.
Required Profile
- Strong experience in Java Full Stack Development.
- Hands-on experience with Spring Boot and Microservices.
- Good experience in Python.
- Strong knowledge of REST APIs and SQL.
- Experience with React.js or Angular for UI development.
- Candidates should have genuine Full Stack Development experience.






