
Job Description
Title:- Backend Developer
About us:-
If you think back to your school or college days, the best memories you have are those with your friends! Your first day in college, your best friend, your dorms, hanging in the corridors, your school canteen, all nighters before exams & chilling for weeks after exams - our school lives are filled with so many awesome interactions, experiences & memories. In each of them you’re with a friend, never alone! Humans always have, and will always continue to learn from one another. We are a social learning platform that allows us to learn the way we learn best – socially
It is a network of after-school learning centres meant for inspiration, collaboration, and holistic growth. We encourage children to explore what works best for them. It is our belief that every child deserves the space and opportunity to explore & create. Learning happens best in person, but there is an opportunity to make this experience 10X via modern centres, technology, and powerful communities! We're a mission driven organisation trying to build a network of such learning centres and with empowered teachers in every neighbourhood of our country!
Responsibilities :-
We are looking for a Python(Django) Web Developer responsible for managing the interchange of data between the server and the users. Writing reusable, testable, and efficient code. Design and implementation of low-latency, high-availability, and performance applications. Expert in Python, with good knowledge of Python web framework Django. Understanding of fundamental design principles behind a scalable application.
Skills:- Python, Django, Websockets, storage systems

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We are looking to expand our existing Python team across our offices in Surat. This position is for - Senior Software Engineer.
The requirements are as follows:
1) Familiar with the the Django REST API Framework.
2) Experience with the FAST API framework will be a plus
3) Strong grasp of basic python programming concepts ( We do ask a lot of questions on this on our interviews :) )
4) Experience with databases like MongoDB , Postgres , Elasticsearch , REDIS will be a plus
5) Experience with any ML library will be a plus.
6) Familiarity with using git , writing unit test cases for all code written and CI/CD concepts will be a plus as well.
7) Familiar with basic code patterns like MVC.
8) Grasp on basic data structures.
Job Title: Senior Python Developer – Product Engineering
Location: Pune, India
Experience Required: 3 to 7 Years
Employment Type: Full-time
Employment Agreement: Minimum 3 years (At the completion of 3 years, One Time Commitment Bonus will be applicable based on performance)
🏢 About Our Client
Our client is a leading enterprise cybersecurity company offering an integrated platform for Digital Rights Management (DRM), Enterprise File Sync and Share (EFSS), and Content-Aware Data Protection (CDP). With patented technologies for secure file sharing, endpoint encryption, and real-time policy enforcement, helps organizations maintain control over sensitive data — even after it leaves the enterprise perimeter.
🎯 Role Overview
We are looking for a skilled Python Developer with a strong product mindset and experience building scalable, secure, and performance-critical systems. You will join our core engineering team to enhance backend services powering DRM enforcement, file tracking, audit logging, and file sync engines.
This is a hands-on role for someone who thrives in a product-first, security-driven environment and wants to build technologies that handle terabytes of enterprise data across thousands of endpoints.
🛠️ Key Responsibilities
● Develop and enhance server-side services for DRM policy enforcement, file synchronization, data leak protection, and endpoint telemetry.
● Build Python-based backend APIs and services that interact with file systems, agent software, and enterprise infrastructure.
● Work on delta sync, file versioning, audit trails, and secure content preview/rendering services.
● Implement secure file handling, encryption workflows, and token-based access controls across modules.
● Collaborate with DevOps to optimize scalability, performance, and availability of core services across hybrid deployments (on-prem/cloud).
● Debug and maintain production-level services; drive incident resolution and performance optimization.
● Integrate with 3rd-party platforms such as LDAP, AD, DLP, CASB, and SIEM systems.
● Participate in code reviews, architecture planning, and mentoring junior developers.
📌 Required Skills & Experience
● 3+ years of professional experience with Python 3.x, preferably in enterprise or security domains.
● Strong understanding of multithreading, file I/O, inter-process communication, and low-level system APIs.
● Expertise in building RESTful APIs, schedulers, workers (Celery), and microservices.
● Solid experience with encryption libraries (OpenSSL, cryptography.io) and secure coding practices.
● Hands-on experience with PostgreSQL, Redis, SQLite, or other transactional and cache stores.
● Familiarity with Linux internals, filesystem hooks, journaling/logging systems, and OS-level operations.
● Experience with source control (Git), containerization (Docker/K8s), and CI/CD.
● Proven ability to write clean, modular, testable, and scalable code for production environments.
➕ Preferred/Bonus Skills
● Experience in EFSS, DRM, endpoint DLP, or enterprise content security platforms.
● Knowledge of file diffing algorithms (rsync, delta encoding) or document watermarking.
● Prior experience with agent-based software (Windows/Linux), desktop sync tools, or version control systems.
● Exposure to compliance frameworks (e.g., DPDP Act, GDPR, RBI-CSF) is a plus.
🌟 What We Offer
● Work on a patented and mission-critical enterprise cybersecurity platform
● Join a fast-paced team focused on innovation, security, and customer success
● Hybrid work flexibility with competitive compensation and growth opportunities
● Direct impact on product roadmap, architecture, and IP development
Profile: AWS Data Engineer
Mode- Hybrid
Experience- 5+7 years
Locations - Bengaluru, Pune, Chennai, Mumbai, Gurugram
Roles and Responsibilities
- Design and maintain ETL pipelines using AWS Glue and Python/PySpark
- Optimize SQL queries for Redshift and Athena
- Develop Lambda functions for serverless data processing
- Configure AWS DMS for database migration and replication
- Implement infrastructure as code with CloudFormation
- Build optimized data models for performance
- Manage RDS databases and AWS service integrations
- Troubleshoot and improve data processing efficiency
- Gather requirements from business stakeholders
- Implement data quality checks and validation
- Document data pipelines and architecture
- Monitor workflows and implement alerting
- Keep current with AWS services and best practices
Required Technical Expertise:
- Python/PySpark for data processing
- AWS Glue for ETL operations
- Redshift and Athena for data querying
- AWS Lambda and serverless architecture
- AWS DMS and RDS management
- CloudFormation for infrastructure
- SQL optimization and performance tuning
If you love to work in a fast-paced startup environment and desire to solve some very
challenging problems using technology, we want to hear from you.
We are looking for an enthusiastic and energetic individual to work as a Senior Software
Developer. You will be involved in working on multiple products for the scaling and growth
stage of the lifecycle.
We work closely with the real world,. If you are interested to grow and learn in your career
and at the same time work on products for the 1Bn user market, we encourage you to apply.
Responsibilities
● Managing and guiding a team of junior developers for timely delivery of product and
milestones
● Optimization of the application for maximum speed and scalability
● Implementation of security and data protection
● Design and implementation of data storage solutions
● Design & Build: Designing and developing high-volume, low-latency applications for
mission-critical systems, and delivering high-availability and performance.
● Collaborate - Collaborating within your product streams and team to bring best
practices and leverage a world-class tech stack.
● Measurable Outcome - You will need to set quantifiable objectives that encapsulate
the quality attributes of a system. The fitness of the application is measured against
set marks.
● DevOps - You will need to set up every essential (tracking/alerting) to make sure the
infrastructure/software you built is working as expected.
● Design and development of our REST APIs
● Help maintain code quality, architecture, and automation
Required Knowledge and Skills
● 3 - 5 years of experience working in backend development technologies and DevOps
● Highly curious and ready to dive into complex technical challenges.
● Proficiency in development and scripting in Python, Django/Flask framework.
● Database design and management, including being up on the latest practices -
bonus points for MySQL and MongoDB
● User authentication and authorization between multiple systems, servers, and
environments
● Integration of multiple data sources and databases into one system
● Management of hosting environment, including database administration and scaling
an application to support load changes
● Setup and administration of backups
● Understanding differences between multiple delivery platforms such as mobile vs
desktop, and optimizing output to match the specific platform
● Creating database schemas that represent and support business processes
● Implementing automated testing platforms and unit tests
● Understanding of “session management” in a distributed server environment
● Server management and deployment for the relevant environment
● Appreciation for clean and well-documented code
● Hands-on experience with architecture and structural design patterns
● Expertise in designing, developing, deploying, and integrating RESTful APIs
● Ability to understand business requirements and translate them into technical
requirements
● A knack for benchmarking and optimization
● Proficient understanding of code versioning tools, such as Git
Personality
● Requires excellent communication skills – written, verbal, and presentation.
● You should be a team player.
● You should be positive towards problem-solving, have a very structural thought
process to solve problems
● Interest to work in a high paced start-up environment with a large amount of learning.
● Good understanding of different frameworks, and be able to pick up new
technologies at ease.
● You should be agile enough to figure out a need for new technologies/frameworks
and learn new technology for better product performance
Roles & Responsibilities
- Writing good quality code.
- Be able to design ,implement and deploy scalable backend applications on cloud(AWS/Azure).
- Be able to take ownership of projects and deliver them on time.
- Be able to lead a team and mentor junior developers.
Qualifications:
- BE/BTech degree in CS/IT or similar related field.
- 4+ years experience as backend engineer.
- Good knowledge in Python and at least one of the framework - Django, Flask, FastAPI, etc.
- Hands on experience in building microservices applications on AWS/GCP/Azure.
- Good understanding of platforms(Docker, AWS/Azure).
- Must have good understanding of Data Structures/Algorithms/Databases and other CS concepts.
- Experience working in multiple databases and data modelling.
- Experience writing APIs and related technologies like REST, JSON, websockets, grpc etc.
- Should be inquisitive enough picking up any language and frameworks based on need.
- Should be able to design/implement/deploy end-to-end systems.
- Having good knowledge on deploying cloud applications and with Dockers/Kubernetes is a plus.
- Experience building end-to-end analytics systems is a plus.
Python API DeveloperJD:
Experience: 4-6 Yrs
Notice Period: 10-20 days or within 1 month
>> Develop and maintain various security software products with queues, caching & database management.
>> Hands-on experience in Coding in Python is required along with Knowledge about Data Structures and object-oriented programming, Algorithms.
>> Extensive experience in developing asynchronous systems.
>> Integration of user-facing elements developed by front-end developers with server-side logic
>> Implementation of security and data protection.
>> Performance tuning, improvement, balancing, usability, automation
Mandatory Skills:
- Python
- Flask/Django
- API
Affinsys is a Cognitive CX platform that combines Human & AI realms to help businesses with customer experience management, hyper-personalization & operations automation. With laser sharp focus on Customer Experience automation for financial services, we use Deep learning, NLP, computer vision, big data, recommendation system & speech analytics fused with our domain knowledge of working with 100's of banks across 50 countries to help financial institutions shift : from legacy to latest channels (Embedded Financial services), from transactions to goal based journeys (Personalized customer experience), from reactive service provider to proactive advisor (Robo/AI based advisory), from silos to ecosystem (Open banking).










