Full Stack Developer Intern at Pitchline · Remote only · 0 - 1 years · ₹20000 - ₹30000 / mo (ESOP available) · Bootstrapped · Remote only · Posted 30 Sep 2025

Full Stack Developer Internship – (Remote)
Pay: ₹20,000 - ₹30,000/month | Duration: 3 months
We’re building Pitchline - a voice based conversational sales AI agent, an ambitious AI-powered web app aimed at solving meaningful problems in the B2B space. It’s currently in MVP stage and has strong early demand. I’m looking for a hands-on an Full Stack Developer Intern who can work closely with me to bring this to life.
You’ll be one of the first people to touch the codebase — shaping the foundation and solving problems across AI integration, backend APIs, and a bit of frontend work.
What you'll be doing
- Build and maintain backend APIs (Python)
- Integrate AI models (OpenAI, LangChain, Pinecone/Weaviate etc.) for core workflows
- Design DB schemas and manage basic infra (Postgres)
- Support frontend development (basic UI integration in React or similar)
- Rapidly iterate on product ideas and ship working features
- Collaborate closely with me (Founder) to shape the MVP
What we're looking for
- Curiosity to learn new things. You don’t wait for someone to unblock you and take full ownership and get things done by yourself.
- Strong foundation in backend development
- Experience working with APIs, databases, and deploying backend services
- Curious about or experienced in AI/LLM tools like OpenAI APIs, LangChain, vector databases, etc.
- Comfortable working with version control and basic dev workflows
- Worked on real projects or shipped anything end-to-end (Even if it is a personal project)
Why join us?
You’ll be a core member of the team. What we’re building is one of a kind and being a part of the successful founding team will fast track your personal and professional growth.
You’ll work on a real product with potential, witnessing in real time the impact your hard work brings.
You’ll get ownership and be part of early decisions.
You'll learn how design, tech, and business come together in early-stage product building
Flexible working hours
Opportunity to convert to full-time upon successful conversion.
We’re a fast paced team, working hard to deploy the MVP as soon as possible. If you're excited about AI, startup building, and getting your hands dirty with real development then our company is a great place to grow.

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We are looking for a motivated and enthusiastic Full Stack Intern to join our development team. The ideal candidate should have a strong interest in frontend development, backend systems, and AI/ML technologies, along with a willingness to learn and contribute to real-world projects.
Role: Full Stack Intern
Technologies:
- Frontend: React.js, Next.js
- AI/ML: Basic understanding of Machine Learning concepts and AI integrations
Responsibilities:
- Develop and maintain responsive web applications using React.js and Next.js
- Build and integrate backend APIs and services
- Work with databases and server-side logic
- Assist in AI/ML feature integrations and model implementations
- Collaborate with designers, developers, and team leads
- Debug, test, and optimize application performance
- Participate in code reviews and daily team discussions
Requirements:
- Basic knowledge of React.js and Next.js
- Understanding of JavaScript, HTML, and CSS
- Familiarity with backend development using python or similar technologies
- Basic understanding of REST APIs and databases
- Interest in AI/ML technologies and tools
- Good problem-solving and communication skills
- Ability to learn quickly and work in a team environment
Preferred Skills:
- Knowledge of Git/GitHub
- Experience with MongoDB or SQL databases
- Familiarity with Python for AI/ML projects
- Understanding of deployment and hosting platforms
Internship Details:
- Duration: 6 Months
- Internship Type: Remote
- Stipend: 10000-15000 Based on Performance
If you are passionate about building modern applications and exploring AI-powered solutions, we’d love to hear from you.
Python Backend Developer Intern (FastAPI)
Location: Bangalore (On-site)
Company: Appscrip
About Appscrip
At Appscrip, we build products that solve real business problems using modern technologies like AI, cloud infrastructure, and scalable backend systems. We're looking for developers who enjoy building things, learning quickly, and aren't afraid to dive into new technologies.
If you've built projects in Python, experimented with FastAPI, or spent time playing around with AI and LLMs, we'd love to talk to you.
What You'll Be Working On
* Building and maintaining backend services using FastAPI.
* Developing REST APIs for web and mobile applications.
* Working with databases and designing efficient data models.
* Building features powered by AI and Large Language Models (LLMs).
* Integrating third-party APIs and backend services.
* Debugging, optimizing, and improving existing systems.
* Collaborating closely with senior engineers to ship production-ready features.
What We're Looking For
* Strong Python programming skills.
* Hands-on experience with FastAPI through personal, college, internship, or freelance projects.
* Experience working with either PostgreSQL or MongoDB.
* Good understanding of REST APIs, JSON, and HTTP.
* Familiarity with Git and collaborative development.
* A genuine interest in AI and LLMs, with basic knowledge of concepts like:
* Prompt engineering
* Using LLM APIs (OpenAI, Gemini, Claude, etc.)
* RAG or AI agents (nice to know, not mandatory)
* Someone who's curious, enjoys solving problems, and likes learning new technologies.
Nice to Have
These aren't mandatory, but they'll definitely make your profile stand out:
* Redis
* Kafka or other messaging systems
* Docker
* Celery or background workers
* SQLAlchemy
* Vector databases (Qdrant, Pinecone, Weaviate, etc.)
* Experience deploying applications to the cloud
Who Can Apply?
* Final-year students
* Recent graduates
* Freshers or candidates with up to 1 year of experience
The most important thing for us is that you've built things. Whether they're college projects, hackathon submissions, personal projects, or open-source contributions—we'd love to see them.
Why Join Appscrip?
* Work on real production applications from day one.
* Get hands-on experience with modern AI technologies and LLM-powered products.
* Learn from experienced backend engineers.
* Exposure to scalable backend architecture, cloud infrastructure, and modern development practices.
* A fast-paced environment where you'll have ownership and plenty of opportunities to grow.
If you're passionate about Python, enjoy backend development, and are excited about building AI-powered applications, we'd love to hear from you.
If you are interested call us on none three one six one two zero one three one
We are looking for a Senior Full Stack Engineer to join our lean, high-impact engineering team. This is a key founding-team role where you will work closely with the CTO and help build the engineering foundation of the company.
The ideal candidate is a backend-strong full-stack engineer with solid Python and React experience, a strong understanding of AI/LLMs, and the ability to independently take ownership of projects from idea to production.
What You'll Do:
- Build and scale applications across the backend and frontend
- Develop backend services and APIs using Python
- Build and maintain frontend applications using React
- Design and implement AI/LLM-powered applications and features
- Work with AI services and integrate them into real-world applications
- Contribute to system design and architecture
- Work with cloud infrastructure and services
- Take ownership of features and initiatives from ideation to production
- Identify problems and proactively drive solutions without requiring constant direction
- Work closely with the CTO and founding team to shape engineering practices and future systems
- Communicate technical concepts clearly to technical and non-technical stakeholders
What We're Looking For:
- 3–6 years of software engineering experience
- Strong experience with Python
- Good hands-on experience with React
- Strong backend development experience with full-stack exposure
- Practical understanding of AI, LLMs and AI services
- Experience building at least one meaningful AI project beyond basic API/chatbot integrations
- Experience taking an AI/ML application or feature into production is preferred
- Exposure to cloud platforms
- Good understanding of system design and software architecture
- Strong problem-solving and ownership mindset
- Excellent communication skills and ability to explain complex technical concepts in simple language
- Genuine hands-on experience with the technologies mentioned on the resume
What Makes This Role Different:
This is not a typical execution-focused engineering role. We are building a lean "A-team" of experienced engineers who will eventually help shape the team and take on senior/leadership responsibilities.
We're looking for someone who:
- Takes initiative rather than waiting for tasks
- Can work independently in an early-stage environment
- Is comfortable exploring and building with AI
- Can go deep into the work they've done and explain the technical decisions behind it
- Wants significant ownership and influence over the product and engineering direction
Location & Compensation
- Work Mode: Remote initially
- Future Location: Expected relocation to Bangalore in approximately 1 year
- Working Hours: Regular IST hours
- Travel: Potential opportunities to travel to Germany
Interview Process:
3 Rounds
- Technical & Project Deep Dive – Conversational discussion around past projects, AI experience and technical depth
- System Design & Technical Round – Deeper technical and architecture discussion
- Founder Round – Communication, culture fit, ownership and initiative
Full-Stack Engineer (Backend Heavy)
Experience: 4–6 Years | Function: Engineering — Product | Location: On-site
About Us
We’re building the next generation of AI-powered business software, and we’re looking for people who want to shape that future with us. With Lumen, we’re reimagining how users interact with CRM — moving beyond screens, menus and dashboards to an intelligent interface where users can simply ask AI to take actions, retrieve knowledge, generate insights and get work done. With Agent Studio, we’re enabling businesses to build, test and deploy their own AI agents for real-world workflows. And with Invorto, we’re bringing AI to voice, allowing businesses to create intelligent voice agents tailored to their customer and operational use cases.
What makes this especially exciting is the stage and scale of the opportunity. You’ll get to work on genuinely hard problems across LLMs, agents, reasoning, orchestration, voice AI, evaluation, reliability and enterprise security — not as isolated experiments, but as products used in real business workflows. You’ll have the opportunity to build zero-to-one, own meaningful parts of the product end-to-end, work closely with customers, experiment rapidly, and see your work reach production at scale.
Why join now? Because the playbook for enterprise AI is still being written. You won’t just be implementing someone else’s roadmap — you’ll help define the product, architecture and experiences that become that playbook. Expect high ownership, fast iteration, hard technical and product problems, direct customer impact, and the chance to build AI systems that have to work reliably in the real world — not just in a demo.
About the Role
We are looking for a Full-Stack Engineer with a strong backend bias to help build end-to-end product experiences across Lumen and Agent Studio. You will own features from database and API design through to the front-end experience, working closely with product and design to ship AI-powered experiences that real business users depend on every day.
What You’ll Do
Design and build backend services and APIs in Python that power core product and AI-agent features.
Build front-end interfaces and experiences that let users interact naturally with AI agents, insights and CRM workflows.
Own features end-to-end — from data modeling and backend logic to UI implementation, testing and release.
Work with product managers and designers to translate requirements into well-architected, scalable systems.
Integrate with LLM-based and agentic backend systems built by the AI/ML engineering team.
Optimize application performance, reliability and code quality across the stack.
Engage directly with customers and customer success teams to understand workflows, triage issues and inform roadmap decisions.
What We’re Looking For
4–6 years of professional full-stack engineering experience, with a clear backend-heavy skill set in Python.
Strong experience designing and building REST/GraphQL APIs, data models and scalable backend services.
Working proficiency with modern front-end frameworks (e.g., React) to build and integrate user-facing features.
Experience with relational/NoSQL databases, caching and cloud infrastructure.
Ability to move fast in a zero-to-one environment while maintaining code quality and system reliability.
Strong communication skills — this is a customer-facing role, and you will be expected to clearly articulate technical concepts, decisions and trade-offs to both technical and non-technical stakeholders, including customers.
Good to Have
Experience building features on top of LLM or AI-agent backends.
Prior experience in CRM, SaaS or enterprise business applications.
Exposure to real-time or voice-based product interfaces.
About SkillSecureX
SkillSecureX is an emerging technology-focused platform dedicated to providing practical learning experiences and industry-oriented opportunities in Web Development, Artificial Intelligence, Machine Learning, Data Science, and modern software technologies. We work on innovative projects and help students and freshers gain real-world exposure through hands-on training and project-based internships.
About the Internship
We are looking for passionate and motivated candidates for the role of Full Stack Web Developer with AI Intern. This internship is ideal for students, freshers, and aspiring developers who want to gain practical experience in full stack development and AI-powered web applications.
Interns will work on real-world projects, modern development technologies, frontend and backend systems, databases, APIs, and AI integrations under mentorship and guidance.
Roles & Responsibilities
• Develop responsive and user-friendly web applications
• Work on frontend and backend development tasks
• Build and integrate REST APIs
• Assist in AI-powered web application development
• Debug, test, and optimize applications
• Collaborate with mentors and project teams
• Participate in project discussions and development activities
Required Skills
• Basic understanding of HTML, CSS, and JavaScript
• Interest in React.js, Node.js, or Full Stack Development
• Knowledge of databases like MongoDB or MySQL is a plus
• Familiarity with Git/GitHub is beneficial
• Strong willingness to learn and work on practical projects
Eligibility
• Students pursuing graduation or post-graduation
• Freshers interested in Full Stack Development and AI
• Candidates looking to gain practical industry experience
Perks & Benefits
• Internship Completion Certificate
• Hands-on experience on live projects
• Flexible remote working environment
• Mentorship and practical learning exposure
• Opportunity to improve technical and professional skills
About PGAGI:
We're at the forefront of creating advanced AI systems, from fully autonomous agents that provide intelligent customer interaction to data analysis tools that offer insightful business solutions. We are seeking enthusiastic interns who are passionate about AI and ready to tackle real-world problems using the latest technologies.
About the Role
We are at the forefront of building advanced AI systems — from fully autonomous agents that power intelligent customer interactions, to data analysis tools that deliver actionable business insights. This internship combines hands-on AI/ML engineering with robust backend development, giving you a complete picture of how production-grade AI systems are built, deployed, and scaled.
You will work across the full stack: designing and fine-tuning AI models on one end, and architecting the APIs, databases, and server-side infrastructure that bring those models to life on the other.
Key Responsibilities
AI / ML ENGINEERING
Design, experiment with, and fine-tune large language models (LLMs) and NLP pipelines for real-world use cases.
Develop and iterate on prompt engineering strategies to optimise model performance and output quality.
Integrate and deploy models using Hugging Face and OpenAI platforms; evaluate open-source alternatives.
Build deep learning workflows including training, evaluation, and continuous improvement loops.
Collaborate on data collection, preprocessing, and feature engineering for ML pipelines.
BACKEND ENGINEERING
Architect and develop scalable RESTful APIs and GraphQL endpoints using Node.js / FastAPI / Express.
Build and maintain full-stack features using Next.js (App Router), integrating server-side rendering, API routes, and React components.
Design and manage relational and NoSQL databases (PostgreSQL, MongoDB, or equivalent); write efficient queries and manage schema migrations.
Implement authentication, authorisation, and security best practices (JWT, OAuth 2.0, role-based access control).
Containerise services with Docker and contribute to CI/CD pipelines for reliable, automated deployments.
Integrate AI/ML model inference endpoints into backend services, handling async processing, queuing, and latency optimisation.
Write clean, well-tested, and well-documented backend code; participate actively in code reviews.
VERSION CONTROL & COLLABORATION
Use Git and GitHub for all version control workflows — branching strategies, pull requests, and code reviews.
Contribute to technical documentation, architecture decision records, and internal knowledge bases.
Duration & Compensation
Duration: 6 Months
Stipend: Base ₹8,000/month — up to ₹15,000/month based on performance
Post-Internship: Full-time opportunity as AI/ML Engineer (₹6–8 LPA) based on performance
Perks & Benefits
Hands-on experience shipping real AI products used by actual customers.
Mentorship from senior engineers and industry experts in AI/ML and backend development.
Exposure to the full development lifecycle — from model training to production deployment.
Collaborative, innovative, and flexible work environment.
Accelerated growth path with a clear route to a full-time engineering role.
How to Apply
Interested candidates are invited to submit their resume and complete the assignment using
the link : https://pgagi.in/jobs/28df1e98-f0c3-4d58-9509-d5b1a4ea9754
Shortlisted candidates will be contacted for an interview.
Selection Process
Initial Screening: We'll review your application for evidence of your skills, experience, and a strong foundation in AI.
Task Assignment: Candidates need to submit assignment which is already being attached in careers page , designed to assess your practical skills.
Performance Review: Our experts will evaluate your task submission, with excellence in this stage being crucial for further consideration.
Interview: Impressive task performers will be invited for an interview to discuss their potential contribution to our team.
Onboarding: Successful candidates will join our team, with exciting projects ahead
Requirements
MUST-HAVE SKILLS
Strong proficiency in Python for AI/ML development and scripting.
Solid understanding of JavaScript / TypeScript; experience with Node.js and Next.js (or a strong willingness to learn quickly).
Familiarity with REST API design principles and at least one backend framework (Express, FastAPI, Django, etc.).
Working knowledge of at least one database system (PostgreSQL, MySQL, MongoDB).
Experience with Git and GitHub version control workflows.
Exposure to AI/ML platforms such as Hugging Face and OpenAI.
Understanding of prompt engineering concepts and the model fine-tuning process.
GOOD TO HAVE
Hands-on experience with Next.js App Router, React Server Components, or similar modern full-stack frameworks.
Familiarity with Docker, basic DevOps concepts, or cloud platforms (AWS, GCP, or Azure).
Experience with message queues (Redis, RabbitMQ) or background task processing.
Knowledge of LLM orchestration tools such as LangChain or LlamaIndex.
SOFT SKILLS & MINDSET
Strong problem-solving instincts and a genuine curiosity about AI technology.
Ability to own tasks end-to-end and communicate progress clearly.
Comfortable working in a fast-moving environment where requirements evolve.
A growth mindset — eager to learn, receive feedback, and level up continuously.
TECH YOU'LL WORK WITH
Python
Next.js
Node.js
FastAPI
LLMs / NLP
PostgreSQL
React
Docker
HuggingFace
OpenAI API
GitHub
REST / GraphQL
Apply now to embark on a transformative career journey with PGAGI, where innovation and talent converge!
#artificialintelligence #Machinelearning #AI #AIML #LLM #FastAPI #NLP #openAI #AImodels #AIMLInternship #AIintern #Internship #aimlgraduate #Python
About Us
Corporate Web Solutions is a dynamic digital agency specializing in web development, UI/UX design, and digital transformation services for startups, SMEs, and enterprises. Our collaborative environment encourages innovation, practical learning, and exposure to real-world digital projects.
Role Overview
As an AI-Powered Full Stack Web Developer Intern, you'll work with our development team to build and improve modern web applications while exploring AI-assisted development workflows.
Key Responsibilities
- Assist in developing responsive web applications using frontend and backend technologies.
- Work with HTML, CSS, JavaScript and modern frameworks.
- Develop and integrate APIs and databases.
- Debug, test, and optimize web applications.
- Use AI-powered development tools to improve productivity.
- Participate in practical projects and team discussions.
Requirements
- Basic understanding of HTML, CSS, and JavaScript.
- Familiarity with frontend or backend development.
- Basic understanding of databases and APIs.
- Knowledge of React, Node.js, or similar technologies is a plus.
- Eagerness to learn AI-assisted development.
Perks
- Certificate of Internship
- Flexible work hours
- Mentorship and real project exposure
- Potential for PPO
- Letter of Recommendation
- Performance-Based Stipend available up to ₹18,000/month
Full Stack Developer
Experience: 3 to 5 Years
Location: Hyderabad
Interview Mode: Face-to-Face (F2F)
Work Mode: Hybrid
Employment Type: Full-Time
Note: Immediate joiners or candidates with a notice period of up to 15 days are preferred. We are only considering candidates who can attend a face-to-face interview at our office.
Role Summary;
We are looking for a Full Stack Developer (React.js + Python + AWS + AI) to design, develop, and maintain scalable web applications and AI-powered solutions. The ideal candidate must have strong experience in React.js, Python, AWS, and AI development. Hands-on AI development experience is mandatory for this role.
Mandatory AI Skill Requirement - AI development experience is mandatory. Candidates without hands-on AI development experience will not be considered.
Candidates must have practical experience in one or more of the following:
- Building AI-powered applications.
- Working with Large Language Models (LLMs).
- Prompt Engineering.
- Retrieval-Augmented Generation (RAG).
- AI agent development using LangChain, LangGraph, or similar frameworks.
- Integrating AI models through APIs such as OpenAI, Anthropic, or Gemini.
- Developing AI-enabled workflows and intelligent business applications.
Note: Experience using AI coding assistants (ChatGPT, GitHub Copilot, Claude, Gemini, etc.) alone does not meet this requirement. Candidates must have actual AI application development experience.
Key Responsibilities
- Develop and maintain full-stack web applications.
- Build responsive frontend applications using React.js.
- Develop backend REST APIs using Python (FastAPI / Django / Flask).
- Design, develop, and integrate AI-powered features into applications.
- Develop and deploy applications on AWS cloud services.
- Work with relational databases (MySQL / PostgreSQL / SQL Server).
- Integrate frontend and backend components.
- Follow Agile/Scrum development processes.
- Write clean, maintainable, and production-ready code.
- Collaborate with cross-functional teams to deliver scalable and high-quality solutions.
Required Skills (Mandatory)
- 3 to 5 years of Full Stack development experience.
- Strong experience in React.js.
- Strong backend development experience in Python.
- Hands-on experience with AWS cloud services.
- Hands-on AI development experience (Mandatory).
- Experience with LLMs, Prompt Engineering, RAG, LangChain, LangGraph, or similar AI frameworks.
- REST API development experience.
- Strong SQL database experience.
- Git and Agile development workflow.
- Good understanding of software design principles and best practices.
Good to Have
- Docker
- CI/CD pipelines
- Microservices architecture
- Kubernetes
- Experience with vector databases and AI model integrations
Preferred Qualifications
- Bachelor's degree in Computer Science or a related field.
- Strong problem-solving and analytical skills.
- Good communication and teamwork abilities.
- Passion for learning new technologies, especially AI, cloud technologies, and modern software development.
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.
Senior/Lead Full Stack Engineer – AI
Experience: 5+ Years
Location: Bengaluru / Hyderabad
Employment Type: Permanent
Preferred: Immediate Joiners
Key Skills
- React.js
- Python
- Generative AI (GenAI)
Job Description
We are looking for an experienced Senior/Lead Full Stack Engineer – AI with strong expertise in React.js, Python, and Generative AI. The candidate should have hands-on experience building scalable full-stack applications, developing backend APIs, and integrating AI/GenAI solutions into enterprise applications.
Interested candidates: Please share your updated resume, current CTC, expected CTC, and notice period.










