Python Backend Developer at Wissen Technology · Mumbai · 1 - 8 years · ₹8L - ₹20L / yr · Profitable · Posted 9 Jul 2025

Experience in Python (Only Backend), Data structures, Oops, Algorithms, Django, NumPy etc.
• Good understanding of writing Unit Tests using PYTest.
• Good understanding of parsing XML’s and handling files using Python.
• Good understanding with Databases/SQL, procedures and query tuning.
• Service Design Concepts, OO and Functional Development concepts.
• Agile Development Methodologies.
• Strong oral and written communication skills.
• Excellent interpersonal skills and professional approach Skills desired.

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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We are seeking talented software developers who are passionate about coding and building & scaling
products. If you love taking on new challenges and have a problem solving mindset to solve problems through
code, you will be a perfect fit for our rockstar engineering team.
Roles and Responsibilities:
● Design and develop backend architectures to support robust, scalable, and secure web applications and
systems with a focus on backend development using Django.
● Design, implement and maintain high quality RESTful APIs to support seamless communication between
frontend, backend and other services.
● Design, implement, and maintain database schemas. Ensure the integrity, performance, and security of
data.
● Ensure the scalability and reliability of our backend infrastructure on AWS. Ensure reliable management of
infrastructure on cloud aiming for 0 downtime of systems.
● Write clean, maintainable, and efficient code, while adhering to best practices and industry standards.
Develop and maintain documentation for our backend systems, APIs, and data models.
● Conduct high quality code reviews and provide feedback to other team members to ensure best practices
are adhered to.
● Take ownership of the development, testing, and deployment of web applications. Break down high-level
business problems into smaller chunks and build systems.
● Work closely with the frontend development team, product managers, and designers to plan new features
and optimize existing ones.
● Constantly aim to improve performance and optimize systems by identifying bottlenecks and resolving
them for increased efficiency.
● Stay up-to-date with the latest technologies such as LLMs, and implement them as and when required
Skills and Qualifications:
● Bachelor's degree in Computer Science, Computer Engineering or a related field.
● 4+ years of experience in full-stack web development, with a focus on backend development.
● Strong proficiency in Python and Django, including experience with Django Rest Framework.
● Experience working with SQL/PostgreSQL databases, including schema design, querying, and
optimization.
● Proficiency in AWS services such as EC2, RDS, S3, and Lambda.
● Familiarity of integrations with third party services and open source frameworks
● Strong understanding of data structures, algorithms, and software design patterns.
● Experience with containerization and orchestration technologies such as Docker and Kubernetes is a plus.
● Familiarity with LLM frameworks such as Langchain, OpenAI, Anthropic, LLaMa is a plus.
● Strong problem-solving skills and ability to work in a fast-paced environment.
● Excellent communication and collaboration skills.
Responsibilities
● Architect and build end-to-end backend services and APIs.
● Integrate with external systems such as insurers, payment gateways, and other
partners.
● Ensure high observability, performance, and reliability across systems.
● Write clean, reusable, and maintainable code with a focus on scalability.
● Implement comprehensive test coverage and maintain code quality.
● Manage database design, migrations, scripting, and administration.
Experience & Skills
● 2-8 years of experience in backend development.
● Hands-on experience with low-level & high-level system design.
● Proven experience building scalable, secure backend systems (APIs, middleware, caching).
● Proficiency in Python, Django, Django REST Framework (DRF), PostgreSQL, Redis,
Celery, and basic HTML/CSS.
● Experience developing RESTful APIs.
● Familiarity with AWS or other major cloud platforms is a plus.
● Strong sense of ownership, problem-solving ability, and leadership qualities.
About the role
You'll join our Backend, Data & ML team and support API development, database work, integrations and data tasks under the guidance of senior teammates.
What you'll do
- Build and maintain backend APIs and services.
- Write database queries, migrations and data scripts.
- Support third-party and internal integrations.
- Help with data processing and cleaning tasks.
- Fix bugs, write tests and document your work.
What we're looking for
- 1-3 years of backend experience (internships and strong projects count).
- Working knowledge of Django and SQL.
- Understanding of REST APIs, databases and Git.
- Interest in data engineering and ML.
- Clear communication and willingness to learn.
- Experience working with AI tools for development such as Claude and Cursor
Note: You don't need to be full stack. A solid backend foundation and the ability to work with frontend and mobile teammates is what we're after.
Nice to have
- Python and basic data tools (for example pandas).
- Exposure to cloud platforms or Docker.
About the role
You'll work alongside a Senior Backend, Data & ML Developer and our existing backend team to build backend systems, process data, and integrate ML and data science models into our platform.
What you'll do
- Build and maintain backend services and APIs.
- Develop data processing workflows and pipelines.
- Implement, integrate and maintain ML models and data science algorithms in production.
- Optimise database queries, data models and system performance.
- Work with the frontend and mobile teams on API integrations.
- Write tests and documentation, and take part in code reviews.
What we're looking for
- 3–5 years of backend development experience.
- Strong skills in Django and working knowledge of SQL databases.
- Practical experience with ML models and data science algorithms, from training or integration through to deployment.
- Experience handling and transforming data at scale.
- Experience with cloud platforms, Git and CI/CD.
- Clear communication with backend, web and mobile teammates.
- Experience working with AI tools for development such as Claude and Cursor
Note: Full-stack experience isn't required. Strong backend and data skills plus good cross-team communication matter most.
Nice to have
- Python data and ML tools (for example pandas, scikit-learn or PyTorch).
- Experience with model serving or MLOps tools.
Job Title: L3 SDE (Python- Django)
Location: Arjan Garh, MG Road, Gurgaon
Job Type: Full-time, On site
Company: Timble technologies Pvt Ltd. (www.timbleglance.com)
Pay Range: 30K- 70K
**IMMEDIATE JOINERS REQUIRED**
About Us:
Our Aim is to develop ‘More Data, More Opportunities’. We take pride in building a cutting-edge AI solutions to help financial institutions mitigate risk and generate comprehensive data. Elevate Your Business's Credibility with Timble Glance's Verification and Authentication Solutions.
Responsibilities
• Writing and testing code, debugging programs, and integrating applications with third-party web services. To be successful in this role, you should have experience using server-side logic and work well in a team. Ultimately, you’ll build highly responsive web applications that align with our client’s business needs
• Write effective, scalable code
• Develop back-end components to improve responsiveness and overall performance
• Integrate user-facing elements into applications
• Improve functionality of existing systems
• Implement security and data protection solutions
• Assess and prioritize feature requests
• Coordinate with internal teams to understand user requirements and provide technical solutions
• Creates customized applications for smaller tasks to enhance website capability based on business needs
• Builds table frames and forms and writes script within the browser to enhance site functionality
• Ensures web pages are functional across different browser types; conducts tests to verify user functionality
• Verifies compliance with accessibility standards
• Assists in resolving moderately complex production support problems
Profile Requirements
* 2 years or more experience as a Python Developer
* Expertise in at least one popular Python framework required Django
* Knowledge of object-relational mapping (ORM)
* Familiarity with front-end technologies like JavaScript, HTML5, and CSS3
* Familiarity with event-driven programming in Python
* Good understanding of the operating system and networking concepts.
* Good analytical and troubleshooting skills
* Graduation/Post Graduation in Computer Science / IT / Software Engineering
* Decent verbal and written communication skills to communicate with customers, support personnel, and management
**IMMEDIATE JOINERS REQUIRED**

About the company
The company delivers the power of technology and intelligence to investors and companies and enables growth and value creation in the private unlisted markets. We make it easier for investors to know everything about a company, and a company to know everything about an investor. Our intelligence is used by more than 400+ customers across Venture Capital, Private Equity, Investment Bankers, and Corporates. Our intelligence covers the entire universe of Indian private companies and investors. We are gearing to power growth and transactions in private markets in India and around the world. We want our solutions to be reliable, timely and trustworthy to make investment and business decisions.
Founded in 2015 by IIT Madras Alumni Mr. Krishna Saraswati and Mr. Avinash Loganathan, as a fintech startup we have 3 products in the market. 1. PrivateCircle Research: Private Market Intelligence product. 2. PrivateCircle Connect: Intelligent Prospecting tool for Sales teams. 3. PrivateCircle Markets: Investment opportunities discovery platform.
About the role
We are looking for a Senior backend engineer with 4+ years of experience building large scale web applications. A highly skilled Python Developer with advanced coding abilities in Python.
Responsibilities:
- Design, Develop and maintain products using bleeding-edge technologies on Python
- Collaborating with the rest of the engineering team to design and deploy the code to test/production and implement new features.
- Debug, validate, review and test new and existing code.
- Act as a mentor to junior developers, providing guidance and support on technical issues.
- Write clean, efficient and well documented code
- As a Senior, you are required to regularly interact with their peers, managers and PMs (product/program managers).
Requirements:
- Advanced knowledge of Python (4+ years) with strong OOPs fundamentals.
- Version Control using git.
- Experience with web frameworks and MVC/ MVT architecture.
- Experience with Django framework and its ORM.
- Experience with REST API's and microservices architecture.
- In-depth knowledge of relational databases (e.g. MySQL, PostgreSQL) and NoSQL databases (e.g. MongoDB).
- Knowledge of distributed systems is a plus.
- Experience with Elasticsearch is a plus.
- Experience with Docker, Kubernetes or any other container technologies is a plus.
- Experience with Celery or other asynchronous task queues.
- Experience using system monitoring tools, automated testing frameworks and implementing server-side security.
We offer a dynamic and fast-paced work environment with ample opportunities for growth and advancement. If you're a highly motivated individual with a passion for coding and a desire to work with cutting-edge technologies, please apply today!
Job Summary
We are looking for a skilled Python Backend Developer with strong hands-on programming experience and a good understanding of SQL, databases, REST APIs, and backend development. The ideal candidate should have experience developing, maintaining, and optimizing backend applications, along with strong debugging and problem-solving skills.
Key Responsibilities
- Develop, maintain, and enhance backend applications using Python.
- Write, optimize, and manage SQL queries, including joins, subqueries, and complex queries.
- Work with relational databases such as PostgreSQL, MySQL, or SQL Server.
- Develop and integrate RESTful APIs for backend services.
- Perform debugging, troubleshooting, and performance optimization.
- Write unit tests and ensure code quality and application reliability.
- Use Git for version control and collaborative development.
- Collaborate with frontend developers, QA teams, and other stakeholders.
- Support data processing and ETL-related activities.
Required Skills
- Strong hands-on experience in Python programming.
- Good knowledge of SQL, joins, subqueries, and query optimization.
- Experience working with PostgreSQL, MySQL, or SQL Server.
- Knowledge of REST APIs and backend development concepts.
- Understanding of debugging, testing, and troubleshooting.
- Hands-on experience with Git and version control.
- Strong analytical and problem-solving skills.
Preferred Skills
- Experience with Python frameworks such as Django, Flask, or FastAPI.
- Knowledge of data processing and ETL pipelines.
- Familiarity with cloud platforms such as AWS or Microsoft Azure.
- Understanding of application deployment and backend architecture.
Kindly fill the Details :-
• Python Scripting: Proficient in writing clean, efficient scripts using Python for automation and problem-solving.
• Web Frameworks: Skilled in Django/Flask/FastAPI for backend and REST API development, with frontend knowledge (React/Angular/Vue).
• Testing: Experienced in unit and integration testing with pytest and ensuring code quality using linting tools.
• Data Analytics: Capable of processing and analysing data using Pandas, NumPy, and visualization libraries like Matplotlib.
• Version Control: Proficient in using Git for source code management and collaboration through branching and merge strategies.
• Databases: Strong in SQL and NoSQL database design, query optimization, and management.
• Tools: Familiarity with additional build tools and CI/CD systems (e.g., Jenkins, GitLab CI/CD).
• Cloud technologies: Familiarity with AWS/Azure or GCP.
• Problem-Solving: Excellent analytical and problem-solving skills related to build systems and processes.
• Communication: Strong verbal and written communication abilities.
Python Software Engineer (3–5 Years Experience)
Location: [Pune]
Role Overview
We are seeking skilled Python engineers to join our core product team. You will work on backend services, API development, and system integrations, contributing to a codebase of over 250,000 Python lines and collaborating with frontend, DevOps, and native code teams.
Key Responsibilities
· Design, develop, and maintain scalable Python backend services and APIs
· Optimize performance and reliability of large, distributed systems
· Collaborate with frontend (JS/HTML/CSS) and native (C/C++/C#) teams
· Write unit/integration tests and participate in code reviews
· Troubleshoot production issues and implement robust solutions
Required Skills
· 3–5 years of professional Python development experience
· Strong understanding of OOP, design patterns, and modular code structure
· Experience with MongoDB (PyMongo), Mako, RESTful APIs, and asynchronous programming
· Familiarity with code quality tools (flake8, pylint) and test frameworks (pytest, unittest)
· Experience with Git and collaborative development workflows
· Ability to read and refactor large, multi-module codebases
Nice to Have
· Experience with web frameworks (web.py, Flask, Django)
· Knowledge of C/C++ or C# for cross-platform integrations
· Familiarity with CI/CD, Docker, and cloud deployment
· Exposure to security, encryption, or enterprise SaaS products
What We Offer
· Opportunity to work on a mission-critical, enterprise-scale product
· Collaborative, growth-oriented engineering culture
· Flexible work arrangements (remote/hybrid)
· Competitive compensation and benefits
Company Overview:
Euphoric Thought Technologies is a technology-driven organization specializing in delivering scalable software solutions and digital transformation services. Operating at the intersection of cloud innovation and enterprise application development, the company empowers businesses to modernize their infrastructure and streamline operations. With a focus on high-performance engineering, Euphoric Thought Technologies serves a diverse global clientele, helping them navigate complex technical landscapes through robust, cloud-native architectures.
Role Overview:
As a Python Developer with Azure expertise, you will be responsible for designing, developing, and deploying high-impact backend services that drive our core product offerings. You will work closely with cross-functional teams, including product managers and cloud architects, to translate business requirements into efficient, scalable code. Your contributions will directly influence the reliability and performance of our cloud-based platforms, ensuring seamless user experiences and optimized infrastructure utilization for our clients.
Key Responsibilities:
- Architect and maintain scalable backend applications using Python and Django to support high-traffic enterprise platforms.
- Design and implement serverless computing solutions using Azure Functions to optimize resource consumption and application responsiveness.
- Manage and optimize relational database schemas within Azure SQL to ensure high data integrity and query performance.
- Integrate CI/CD pipelines to automate testing and deployment processes, reducing time-to-market for new feature releases.
- Collaborate with infrastructure teams to migrate and manage application workloads within the Azure cloud ecosystem.
- Troubleshoot and resolve complex technical bottlenecks to maintain high availability and system stability for end-users.
Required Skillset:
- Demonstrated proficiency in building production-grade applications using Python and the Django framework.
- Strong hands-on experience in architecting and managing cloud-native solutions within the Microsoft Azure environment.
- Proven ability to design, query, and maintain Azure SQL databases for complex data-driven applications.
- Experience in implementing CI/CD workflows to streamline development cycles and improve code quality.
- Ability to translate technical requirements into clean, maintainable code while adhering to industry best practices.
- Strong communication skills with the ability to articulate technical challenges and solutions to both technical and non-technical stakeholders.
- Capability to work effectively in a hybrid or on-site environment in Noida/Greater Noida, demonstrating self-motivation and collaborative spirit.
- 3 to 5 years of professional experience in software development with a focus on cloud-based architectures.










