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Job Title: Python Backend Engineer (Full-time)
Location: Gurgaon, Onsite
Working Days: 5 days
Experience Required: 4+ Years
Interview: Screening and Face-to-face Interview
Job Summary
We are looking for a Python Backend Engineer with strong experience in FastAPI/Django and hands-on exposure to MLOps and LLMOps. You will work on building APIs, deploying ML/LLM models, and enabling intelligent systems using modern AI tools and frameworks.
Responsibilities
- Build and maintain scalable backend systems using Python, FastAPI, or Django
- Deploy and manage ML models (e.g., OpenCV, scikit-learn) and LLMs in production
- Develop APIs for ML/LLM inference and support RAG pipelines
- Implement model versioning, CI/CD, and monitoring for production use
- Collaborate with AI teams to integrate models into applications
Skills Required
- Strong Python backend development (FastAPI/Django)
- Experience with ML libraries: scikit-learn, OpenCV, NumPy, Pandas
- MLOps tools: MLflow, DVC, Airflow, Docker, Kubernetes
- LLMOps tools: LangChain, LlamaIndex, RAG pipelines, FAISS, Pinecone
- Integration experience with OpenAI, Hugging Face, or other LLM APIs
- Familiarity with CI/CD tools (GitHub Actions, Jenkins)
7+ years of experience in Python Development
Good experience in Microservices and APIs development.
Must have exposure to large scale data
Good to have Gen AI experience
Code versioning and collaboration. (Git)
Knowledge for Libraries for extracting data from websites.
Knowledge of SQL and NoSQL databases
Familiarity with RESTful APIs
Familiarity with Cloud (Azure /AWS) technologies
About Wissen Technology:
• The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.
• Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.
• Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.
• Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.
• Globally present with offices US, India, UK, Australia, Mexico, and Canada.
• We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
• Wissen Technology has been certified as a Great Place to Work®.
• Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.
• Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.
We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.
Website : www.wissen.com
Role Overview:
The AI Research Intern will focus on natural language processing (NLP) and working with large language models (LLMs). They will assist in refining and testing the retrieval-augmented generation (RAG) system for CopilotGTM.
Key Responsibilities:
- Assist in developing and refining NLP models to answer customer queries.
- Research and implement improvements to minimize hallucinations in the LLM.
- Test RAG model configurations and provide feedback to improve accuracy.
- Work with the engineering team to improve real-time product recommendations and responses.
- Analyze datasets and fine-tune models for specific use cases (e.g., sales, compliance).
Skills Required:
- Strong understanding of NLP and familiarity with LLMs (GPT, BERT, etc.).
- Basic coding experience in Python.
- Knowledge of data handling, data processing, and model training.
- Problem-solving ability and eagerness to experiment with new techniques.
Preferred:
- Experience with libraries like Hugging Face, PyTorch, or TensorFlow.
- Familiarity with retrieval-augmented generation (RAG) systems.
Architect, develop and maintain highly scalable, reliable and secure distributed backend
systems on Cloud (AWS or Azure) or on-premises environments for Mihup, its customers
and partners.
Work closely with your fellow engineers to develop systems capable of concurrently
processing massive amounts of voice data both in online real-time as well as offline
environments.
Drive accountability for test driven development, delivery of high-quality features and
resilient enterprise class solutions.
Lead a culture of team ownership and direct individual and team accountability to
continuously improve how they work to achieve results.
Work in a startup environment, pushing boundaries with deep involvement with business.
BE//BTech/ME/MTech in Computer Science or a related field from a Tier I or Tier II
University.
6-8 years of hands-on software development and deployment experience (experience of
working in a consumer product startup during its growth phase will be a plus) of which 1 – 2
years of experience would be in leading a team of software developers.
Expertise in Java 8+ and Spring Boot is a must
Good experience in messaging platforms like RabbitMQ/Kafka
Good experience in distributed systems and relational & NoSQL databases like PostgreSQL,
MySQL, Redis, MongoDB, etc.
Expertise in one or more of: Python, NodeJS, GoLang would be preferred
Must have hands on experience in products which handle multiple concurrent calls (API),
handle CPU intensive jobs, consist of multiple asynchronous system calls.
Worked on microservices based architecture and design
Managed/ Owned infrastructure on AWS/Microsoft Azure/private clouds and setup high
availability systems
Knowledge of Docker and Kubernetes
Knowledge of RESTful APIs, caching concepts, the HTTP protocol and general web
architecture
Pluses
1. Anything that will let us know more about who you are that you would like to share such as
Blogs, Twitter, Medium, GitHub etc.
As an employee of our company, you will collaborate with each department to create and deploy disruptive products. Come work at a growing company that offers great benefits with opportunities to move forward and learn alongside accomplished leaders. We're seeking an experienced and outstanding member of staff.
This position is both creative and rigorous by nature you need to think outside the box. We expect the candidate to be proactive and have a "get it done" spirit. To be successful, you will have solid solving problem skills.
Responsibilities
- Design & Develop Odoo Apps
- Translate requirements into clean and efficient code
- Analyze, diagnose and resolve errors relate to the applications.
Must Have
- Bachelor's Degree In Computers/MCA
- Object-oriented programming language
- Basics of Python/HTML/CSS/JS
- Highly creative and autonomous
Nice To Have
- Python/Javascript Knowledge
- Linux, Github
- Contribution in open source projects
- Strong communication skills
What's great in the job?
- Great team of smart people, in a friendly and open culture
- No dumb managers, no stupid tools to use, no rigid working hours
- No waste of time in enterprise processes, real responsibilities and autonomy
- Expand your knowledge of various business industries
- Create content that will help our users on a daily basis
- Real responsibilities and challenges in a fast evolving company
You will be building product features solving complex business problems using state of the art technologies (Docker, Kubernetes, GCP, Python, Angular, ML/AI) in an ownership and integrity driven culture.
What will you do:
- Architect full-stack solutions for complex business requirements in a fast-paced environment while optimising for scalability, performance, concurrency, availability, security and code quality.
- Own and execute engineering projects end to end including API design, DB design, project planning, coding, and fluent communication with the rest of the team.
What we’re looking for:
- Bachelors/Masters in Computer Science or a related field
- Experience 3-6 years
- Strong ownership, integrity and drive to succeed individually and as a startup
- Good grasp on algorithms and data structures
We’re a small team looking for passionate, execution-focused, self-starters to help us build the next generation eCommerce platform and equal the playing field for all. Our success depends on building teams who can challenge each other's assumptions with fresh perspectives. To that end, we don’t just accept differences – we celebrate them. If that sounds exciting to you, let’s talk!
We are expanding our Engineering team to India and building a stellar and diverse team composed of owners. We are looking for a backend engineer with a demonstrated track record of developing and maintaining production services, innovative thinking, and technical excellence. As a backend engineer, you will be responsible for building out the service layer that powers our frontend applications. You should have a solid understanding of software development lifecycle and software design principles. This is a great opportunity if you are looking for a huge impact at a small start-up with immense growth potential.
What you will do?
Create technical plans of projects assigned to you.
Come up with well-structured solutions to ambiguous problems and implement them.
Ship high-quality, well-tested, secure, and maintainable backend code.
Provide technical direction on our various products and upcoming projects.
Champion reliability and quality by using best practices in software engineering and modular design.
Ensure all components are scalable, maintainable, and have in-built metrics instrumentation and monitoring
Deliver an exceptional user experience to our customers. Put the customer first and have quality in mind.
Own the full release cycle from development to deployment.
What you will need?
3+ Years of experience as a software engineer working on backend applications.
Advanced knowledge of Python (preferably, the Django framework) and relational databases.
Experience with agile, test-driven development, continuous integration, and automated testing.
Experience with building, modifying, and extending API endpoints (REST or GraphQL) for data retrieval and persistence.
Experience with the full software development life cycle, including requirements collection, design, implementation, testing, and operational support.
Excellent verbal and written communication, teamwork, decision making and influencing skills.
Experience with scrum or other agile software development methodology.
Hustle. Thrives in an evolving, fast-paced, ambiguous work environment.
Bonus if you have
Experience working in the eCommerce domain.
Experience with AWS technologies like Elastic Beanstalk, Amplify, etc.
About TBM Technologies Pvt Ltd
Established in 2006, we are a research-driven 'machine-to-next' technology company. In 2018, we were recognized as the 'Telecom Technology Company of the Year - India'. We were named 'Most Innovative Software Development Company - India in 2017' and 'Best Telecom Software Company - India'. Other awards include being named among the '20 Most Promising Software Development Companies' and recognition by GSMA at the Mobile World Congress 2011. Our smart solutions enhance lifestyles and save lives, by enabling more effective communications.
With our proprietary software and technologies, we deliver solutions to telecom operators, including Airtel, Dialog Axiata, Verizon Wireless, Vodafone, and Idea. A dedicated research team focuses on next-generation solutions with sensors, smart devices, location 5.0 technology, multi-lingual multi-modal communication, omnichannel delivery platforms, cloud technologies, virtualization, rack servers, mobile phones, analytics, machine learning, and IoT.
Responsibilities :
1. Creating visually appealing, sustainable and reliable enterprise grade web applications.
2. Working with the latest frameworks and technologies used in Python, Django and web development.
3. Integrating Python applications with cross-platform web services.
4. Utilize Agile and other advanced methodologies to document, design, develop, deploy and maintain Python applications, services and solutions.
5. Staying up to date by learning new technologies and software.
6. You will be empowered to express your opinion to help shape the design of the product.
7. Creating products that will involve you from design to completion.
8. You will be part of several initiatives that help people and save lives on a very large scale across many countries.
Our Requirements :
1. Bachelor's degree in Computer Science or BTech from a reputable university or related field or equivalent military or industry experience
2. Some prior training courses in C or Python Web Development.
3. Experience with Apache and MySQL will be appreciated.
4. Experience with performance profiling and performance tuning enterprise applications.
5. Self-Learning, motivated, and disciplined attitude.
6. High level of logic and reasoning skills.
7. Good verbal and written communication skills.
Required Experience: A minimum experience of 1 year of working in Python.










