
Required Skills & Qualifications
● Strong hands-on experience with LLM frameworks and models, including LangChain,
OpenAI (GPT-4), and LLaMA
● Proven experience in LLM orchestration, workflow management, and multi-agent
system design using frameworks such as LangGraph
● Strong problem-solving skills with the ability to propose end-to-end solutions and
contribute at an architectural/system design level
● Experience building scalable AI-backed backend services using FastAPI and
asynchronous programming patterns
● Solid experience with cloud infrastructure on AWS, including EC2, S3, and Load
Balancers
● Hands-on experience with Docker and containerization for deploying and managing
AI/ML applications
● Good understanding of Transformer-based architectures and how modern LLMs work
internally
● Strong skills in data processing and analysis using NumPy and Pandas
● Experience with data visualization tools such as Matplotlib and Seaborn for analysis
and insights
● Hands-on experience with Retrieval-Augmented Generation (RAG), including
document ingestion, embeddings, and vector search pipelines
● Experience in model optimization and training techniques, including fine-tuning,
LoRA, and QLoRA
Nice to Have / Preferred
● Experience designing and operating production-grade AI systems
● Familiarity with cost optimization, observability, and performance tuning for
LLM-based applications
● Exposure to multi-cloud or large-scale AI platforms

About Appiness Interactive
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Job Description:
We are looking for a skilled Backend Developer with 2–5 years of experience in software development, specializing in Python and/or Golang. If you have strong programming skills, enjoy solving problems, and want to work on secure and scalable systems, we'd love to hear from you!
Location - Pune, Baner.
Interview Rounds - In Office
Key Responsibilities:
Design, build, and maintain efficient, reusable, and reliable backend services using Python and/or Golang
Develop and maintain clean and scalable code following best practices
Apply Object-Oriented Programming (OOP) concepts in real-world development
Collaborate with front-end developers, QA, and other team members to deliver high-quality features
Debug, optimize, and improve existing systems and codebase
Participate in code reviews and team discussions
Work in an Agile/Scrum development environment
Required Skills: Strong experience in Python or Golang (working knowledge of both is a plus)
Good understanding of OOP principles
Familiarity with RESTful APIs and back-end frameworks
Experience with databases (SQL or NoSQL)
Excellent problem-solving and debugging skills
Strong communication and teamwork abilities
Good to Have:
Prior experience in the security industry
Familiarity with cloud platforms like AWS, Azure, or GCP
Knowledge of Docker, Kubernetes, or CI/CD tools
Job Summary
We are seeking a highly skilled Full Stack Engineer with 2+ years of hands-on experience to join our high-impact engineering team. You will work across the full stack—building scalable, high-performance frontends using Typescript & Next.js and developing robust backend services using Python (FastAPI/Django).
This role is crucial in shaping product experiences and driving innovation at scale.
Mandatory Candidate Background
- Experience working in product-based companies only
- Strong academic background
- Stable work history
- Excellent coding skills and hands-on development experience
- Strong foundation in Data Structures & Algorithms (DSA)
- Strong problem-solving mindset
- Understanding of clean architecture and code quality best practices
Key Responsibilities
- Design, develop, and maintain scalable full-stack applications
- Build responsive, performant, user-friendly UIs using Typescript & Next.js
- Develop APIs and backend services using Python (FastAPI/Django)
- Collaborate with product, design, and business teams to translate requirements into technical solutions
- Ensure code quality, security, and performance across the stack
- Own features end-to-end: architecture, development, deployment, and monitoring
- Contribute to system design, best practices, and the overall technical roadmap
Requirements
Must-Have:
- 2+ years of professional full-stack engineering experience
- Strong expertise in Typescript / Next.js OR Python (FastAPI, Django) — must be familiar with both areas
- Experience building RESTful APIs and microservices
- Hands-on experience with Git, CI/CD pipelines, and cloud platforms (AWS/GCP/Azure)
- Strong debugging, optimization, and problem-solving abilities
- Comfortable working in fast-paced startup environments
Good-to-Have:
- Experience with containerization (Docker/Kubernetes)
- Exposure to message queues or event-driven architectures
- Familiarity with modern DevOps and observability tooling
This is a full-time on-site role for a Full Stack Developer, located in Bengaluru. The Back End Developer will be responsible for designing, developing, and maintaining the server-side of web & app applications.
POST - SENIOR DATA ENGINEER WITH AWS
Experience : 5 years
Must-have:
• Highly skilled in Python and PySpark
• Have expertise in writing Glue jobs ETL script, AWS
• Experience in working with Kafka
• Extensive SQL DB experience – Postgres
Good-to-have:
• Experience in working with data analytics and modelling
• Hands on Experience of PowerBI visualization tool
• Knowledge and hands-on on version control system - Git Common:
• Excellent communication and presentation skills (written and verbal) to all levels
of an organization
• Should be results oriented with ability to prioritize and drive multiple initiatives to
complete work you're doing on time
• Proven ability to influence a diverse geographically dispersed group of
individuals to facilitate, moderate, and influence productive design and implementation
discussions driving towards results
Shifts - Flexible ( might have to work as per US Shift timings for meetings ).
Employment Type - Any
Job Description:
- Creating proxy-based applications
- Migrating legacy applications to new technologies
- Maintaining applications/websites and troubleshooting
Skills & Experience:
- Well-versed with SSO, Shibboleth and SAML
- Should have decent knowledge of networking
- Good with .NET web applications, MVC, RestAPI, REACTJS, NODEJS, HTML, CSS
- Should have previously worked on applications based on SAML, SSO and CDNs.
- Should know Identity Providers, access gateways and integration with SSOs
What You'll Do
- As an early member of our engineering team, you will work directly with the CTO and Head of Product to spec, design, and build the core product functionality
- Help us build out a reliable team in India that knows our tech stack and is passionate about the work that we do.
- Motivate and lead a team of software developers to reach and exceed company goals.
- Solve problems you don't know how to solve: You'll encounter challenges we haven't yet come across yet. And when the time comes, you'll think through problems, evaluate approaches and teach yourself whatever is needed.
- Lay a solid foundation for the product to scale, keep our technical debt in check and help us hire a team of incredible engineers.
What We're Looking For
- 6+ years of experience as a software engineer
- 1+ years of experience leading projects or teams of engineers
- Hustle & Grit. Willingness and desire to take on personal responsibility for the business as a whole and “figure it out”, whether it’s in your exact functional lane or not.
- Excitement and passion for expanding financial access to healthcare.
- Experience with Java, a relational database, React (or a comparable front-end framework) and building full-stack web apps.
- A great understanding of how Restful services and Gradle works
- Ability to overlap with EST morning hours
- Our full tech stack includes: Docker, Spring, Gradle, Hibernate, ExpressJS, NextJS, Amazon Web Services, Java, N8N, Python









