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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)

JioTesseract, a digital arm of Reliance Industries, is India's leading and largest AR/VR organization with the mission to democratize mixed reality for India and the world. We make products at the cross of hardware, software, content and services with focus on making India the leader in spatial computing. We specialize in creating solutions in AR, VR and AI, with some of our notable products such as JioGlass, JioDive, 360 Streaming, Metaverse, AR/VR headsets for consumers and enterprise space.

Mon-Fri, In office role with excellent perks and benefits!

Key Responsibilities:

1. Design, develop, and maintain backend services and APIs using Node.js or Python, or Java.

2. Build and implement scalable and robust microservices and integrate API gateways.

3. Develop and optimize NoSQL database structures and queries (e.g., MongoDB, DynamoDB).

4. Implement real-time data pipelines using Kafka.

5. Collaborate with front-end developers to ensure seamless integration of backend services.

6. Write clean, reusable, and efficient code following best practices, including design patterns.

7. Troubleshoot, debug, and enhance existing systems for improved performance.

Mandatory Skills:

1. Proficiency in at least one backend technology: Node.js or Python, or Java.

2. Strong experience in:

i. Microservices architecture,

ii. API gateways,

iii. NoSQL databases (e.g., MongoDB, DynamoDB),

iv. Kafka

v. Data structures (e.g., arrays, linked lists, trees).

3. Frameworks:

i. If Java : Spring framework for backend development.

ii. If Python: FastAPI/Django frameworks for AI applications.

iii. If Node: Express.js for Node.js development.

Good to Have Skills:

1. Experience with Kubernetes for container orchestration.

2. Familiarity with in-memory databases like Redis or Memcached.

3. Frontend skills: Basic knowledge of HTML, CSS, JavaScript, or frameworks like React.js.

Job Description: Software Engineer

Location: Bangalore

WHO WE ARE :

As part of TIFIN's technology division, you will play a critical role in enabling the company's growth by developing highly scalable applications that provide practical solutions to clients in the financial services- domain. You will design, build, test, and maintain scalable and stable-the-shelf applications or custom-built technology solutions to meet business needs.

OUR VALUES: Go with your GUT

• Grow at the Edge: We embrace personal growth by stepping out of our comfort zones to discover our genius zones, driven by self-awareness and integrity. No excuses.
• Understanding through Listening and Speaking the Truth: Transparency, radical candor, and authenticity define our communication. We challenge ideas, but once decisions are made, we commit fully.
• I Win for Teamwin: We operate within our genius zones, taking ownership of our work and inspiring our team with energy and attitude to win together.

WHAT YOU'LL BE DOING:

• Contribute to the entire implementation process including driving the definition of improvements based on business needs and architectural improvements.
• Review code for quality and implementation of best practices.
• Promote coding, testing, and deployment best practices through hands-on research and demonstration.
• Write testable code that enables extremely high levels of code coverage.
• Ability to review frameworks and design principles toward suitability in the project context.
• Candidates who will demonstrate an ability to identify an opportunity lay out a rational plan for pursuing that opportunity, and see it through to completion.

Requirements:

• Engineering graduate with 3-5 years of experience in software product development.
• Proficient in Python, Django, Pandas, GitHub, and AWS.
• Good knowledge of PostgreSQL, and MongoDB.
• Strong Experience in designing REST APIs.
• Experience with working on scalable interactive web applications.
• A clear understanding of software design constructs and their implementation.
• Understanding of the threading limitations of Python and multi-process architecture.
• Familiarity with some ORM (Object Relational Mapper) libraries.
• Good understanding of Test Driven Development.
• Unit and Integration testing.
• Preferred exposure to the Finance domain.
• Strong written and oral communication skills.

COMPENSATION AND BENEFITS

• Competitive salary, discretionary annual bonus, and ESOP.
• Medical insurance.
• Flexible PTO policy and company-paid holidays.
• Access to our Chief Mindfulness Officer for mindfulness events and 1:1 personal coaching.

Note on Location:

While we have team centers in Boulder, New York City, San Francisco, Charlotte, and this role is based out of Bangalore

TIFIN is an equal-opportunity workplace, and we value diversity in our workforce. All qualified applicants will receive consideration for employment without regard to any discrimination.

1. Experience in HTML, CSS and Bootstrap library is required.
2. Experience in Python Programming. Experience in Pandas and Numpy Libraries.
3. Experience with Django Framework & REST API.
4. Experience Flask, Microservices
5. Experience in FAST API would be added advantage.
6. Exposure in converting ML models to Microservices and exposing them as API
7.  GRPC development

We're looking for someone to join a team dedicated to building performant APIs and backend services that deal with large volumes of data for the company's flagship, global consumer product. Small, high-impact teams require conscious planning and decision-making when it comes to design, architecture, and product features. So, it's essential that you enjoy working in such an environment.

We're a team that cares about simplicity and being able to build reliable, deterministic systems and platforms. Hence, our choice of tooling is usually battle-tested reliable software with a robust test suite.

How we work

1. You won't deal with the hustle culture. We're focused on building well-thought-out, stable and reliable software and we try our best to ensure everyone understands the big picture and the immediate goals.
2. We work a solid 6-8 hour days and don't slave away 24/7.
3. We're a remote engineering team. This makes effective communication extremely important. Our teams have benefitted greatly from good written communication. This includes everything from the product specification to the API spec. We spend a lot of time writing READMEs. As a result our engineers work with greater clarity and planning.
4. We deploy several times a day and rely on a good test suite to ensure we're not making life hard for our colleagues.
5. We don't expect anyone to know everything, but we are curious and learn along the way.
6. We learn about the fitness space and what it means to really be fit and not just Instagram fit.

The Python Backend Engineer position may be a good fit for you if:

1. You have 3 (or more) years of experience building and maintaining cloud applications.
2. You have built APIs with Python, Flask, Django or FastAPI before.
3. You have experience working with relational databases like PostgresSQL or MySQL and have spent time writing SQL queries for large datasets.
4. Experience in writing Unit tests with pytest.
5. You have worked with Docker, docker-compose.
6. Familiarity with the AWS ECS stack.

We want you to care about

1. Good object oriented design
2. Performant APIs
3. Analysing why queries are slow and how to go about improving them.
4. Understanding DNS, Load balancing, Caching and Hashing.
5. Customer data and privacy.

Our API Stack services use:

1. Python 3.8+, Typescript
2. FastAPI, Flask, HapiJs
3. PostgresSQL, MySQL
4. Redis
5. Celery
6. Pytest, Jest for unit testing.
7. Gitlab CI/CD
8. Amazon ECS container services

Backend Engineer (Senior Role 7 Years) - 3 Positions

We are looking for an ambitious and self-driven Sr. backend Engineer to join JiT Finco. As a member of the core technology team, you will be working with the existing product development team and owning a few modules that are critical to our customer journeys.

We are looking for an engineer to join our front-end engineering team who has experience in Python (Django Framework)

• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience 6-8 Yrs working as a Python Developer
• Experience with owning and developing product modules in Django
• In-depth knowledge of Django Framework
• Built RESTful APIs and familiarity with Postman
• Sound familiarity with GitHub
• Exposure to aspects related to product architecture
• Has experience in architecting and building for scale
• Knowledge of AWS, CI/CD pipeline et al
• Knowledge of performance testing frameworks
• Familiarity with Celery would be an added advantage
• Experience with Agile development
• You write clean, concise, self-documenting code that both you and your team can still understand a year after. You test everything.
• You already master a few scripting languages, or easily find your way around a new one. You enjoy picking up new things and incorporating those in your skillset.

• Introductory call with (60 mins)
• Coding Assignments (150 mins)
• Follow up call with (Related to assignment - 60 mins)
• Closing call and offer (30 mins)

The entire process should take max 3 days subject to your availability.

AWS, Python (DJango), PostGres SQL, Celery, React, React JS