Backend Developer

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

About the Role 

We're seeking a Junior .NET Developer with 2 years of experience to join our insurtech team. This role offers an opportunity to work with cloud technologies and contribute to our existing codebase and cloud migration initiatives. 

Key Responsibilities 

• Write clean, maintainable code using C# and .NET Framework (.NET Core, ASP.NET, web API) 
• Develop new features and participate in microservices architecture development 
• Write unit and integration tests to ensure code quality 
• Work with MS SQL Server - write Stored Procedures, Views, and Functions 
• Support Azure cloud integration and automated deployment pipelines using Azure DevOps 
• Collaborate with infrastructure teams and senior architects on migration initiatives 
• Estimate work, break down deliverables, and deliver to deadlines 
• Take ownership of your work with focus on quality and continuous improvement 

Requirements 

Essential 

• 2 years of experience with C# and .NET development 
• Strong understanding of OOP concepts and Design Patterns 
• MS SQL Server programming experience 
• Experience working on critical projects 
• Self-starter with strong problem-solving and analytical skills 
• Excellent communication and ability to work independently and in teams 

Desirable 

• Microsoft Azure experience (App Service, Functions, SQL Database, Service Bus) 
• Knowledge of distributed systems and microservices architecture 
• DevOps and CI/CD pipeline experience (Azure DevOps preferred) 
• Front-end development with HTML5, CSS, JavaScript, React 

Tech Stack 

C#, .NET Framework, WPF, WCF, REST & SOAP APIs, MS SQL Server 2016+, Microsoft Azure, HTML5, CSS, JavaScript, React, Azure DevOps, TFS, Github 

Task:

• Develop, record, and maintain cutting-edge web-based PHP applications.
• Build innovative, state-of-the-art applications and collaborate with the User Experience (UX) team
• Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications.
• Prepare and maintain all applications utilizing standard development tools.
• Utilize backend data services and contribute to increase existing data services API.
• Lead the entire web application development life cycle right from concept stage to delivery and post launch support.
• Refactor, optimize, and improve the existing codebase for maintenance and scale.
• Use test driven development and acceptance tests to ensure feature quality
• Convey effectively with all task progress, evaluations, suggestions, schedules along with technical and process issues.
• Document the development process, architecture, and standard components.
• Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as a liaison between development staff and project manager.
• Keep abreast of new trends and best practices in web development.

We wish:

• Previous working experience as a PHP Developer for 4 year(s)
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Familiarity with limitations of PHP as a platform and its workarounds
• Proficient in PHP, HTML5, JavaScript, JQuery Expert
• Experience with PHP MVC frameworks (Symfony, Laravel, Yii, CodeIgniter, Zend, etc.)
• Excellent relational database skills with MySQL
• Experience with building restful JSON web services
• Knowledge of API’s, such as Twitter, Facebook, Google maps, Instagram, etc.
• Understanding of responsive design frameworks such as bootstrap

Desirable:

• Should have problem-solving skills
• Good experience in oops concept
• Good experience  in MVC
• Good experience in jQuery & JavaScript
• Learn & work on new technologies/ frameworks.
• Knowledge of bootstrap

We Offer:

• Freedom to realize your ideas & individual career & development opportunities.
• A motivating work environment, flat hierarchical structure, numerous company events that cannot be forgotten, and fun at the workplace with flexibilities.
• Professional challenges and career development opportunities.

• Develop front end User Interface of our UKLB Experience Analysis (Biometrics) tool using SharePoint, PowerApps, Power Automate and Logic Apps 
• Connection of UI with back end SQL Database using Logic Apps - Advise solution design as a Logic Apps expert (specifically around UI)
•  Responsible for managing technology in projects and providing technical guidance or solutions for work completion

Skills and Experience

• Experience with Azure services like Azure App Services, Azure Active Directory, Azure SQL, Azure PostgreSQL, Key Vault, Azure DevOps, Application Insights, Azure Storage, Redis Cache
•  Microsoft Azure Developer Certification
• Experience with .Net SDK, integration tools, Application and Security frameworks
• C#, ASP.NET, Application development using .Net Framework
•   Preferred: Insurance or BFSI domain experience
• .Net
•  Azure/

Location: Chennai

Salary : 15-20 LPA

About Us

Instavans is a Logistics tech startup focused on the development of SaaS products for the Road Trucking industry. Instavans has built and rolled out SmarTruck™, a SaaS based TMS with a private marketplace. SmarTruck has customers in India & the MENA region and is poised to enter Latam and Sub-saharan Africa.

The company’s innovative go-to-market plan involves working with large Shippers and 4PLs (Fourth Party Logistics Service Providers) to synergistically bring their Carriers on board.

We are looking for people to help us supercharge our growth, while we continue to embody the values that have got us so far already. As we are a rapidly growing company you will gain exposure to all areas of the platform, understanding the key success drivers at an engineering team and gaining invaluable experience for your future career. Success in this role will lead to opportunities for growth across the entire engineering team with significant scope for future development.

We have openings in Frontend (Angular 8+), Backend(Node.js), Android (Kotlin) and QA (Automation)

Great opportunity to work in Roots Innovations Pvt.ltd., We simplify the RPA (Robotic Process Automation) platform with AI-powered Bots to manage business processes & compliance for all types of industry sectors.

Educational Qualification: BE/B.Tech/BCA/BCS/MSC/MCA/MCS/M.Tech(Certification course will be Advantage)

Experience - 4 to 10 years

Job Description:

· Implement a robust set of services and APIs to power the back-end application

· Optimize application for maximum speed and scalability

· Implementation of security and data protection

· Follow and understand architecture design and implementation on
development, testing, implementation, and documentation.

· Conduct reviews and conduct team training on the complex features of NodeJS.

· Analyze business/functional requirements and translate them into
concrete tasks

· Manage Product releases

Skill Set Required:

· Experienced in NodeJs or any NodeJS frameworks

· Experienced & Good knowledge of Relational and NoSQL databases (MongoDB)

· Exposure to Cloud Environments like AWS, MS Azure or Google Cloud

· Knowledge of an interest in Agile Methodologies, such as Extreme Programming (XP) and Scrum

· Knowledge of software best practices, like Test-Driven Development (TDD) and Continuous Integration (CI)

This person MUST have:

• B.E Computer Science or equivalent
• 5 years experience with the Django framework
• Experience with building APIs (REST or GraphQL) 
• Strong Troubleshooting and debugging skills
• React.js knowledge would be an added bonus 
• Understanding on how to use a database like Postgres (prefered choice), SQLite, MongoDB, MySQL.
• Sound knowledge of object-oriented design and analysis.
• A strong passion for writing simple, clean and efficient code.
• Proficient understanding of code versioning tools Git.
• Strong communication skills.

Experience:

• Min 5 year experience
• Startup experience is a must. 

Location:

• Remote developer

Timings:

• 40 hours a week but with 4 hours a day overlapping with client timezone.  Typically clients are in California PST Timezone.

Position:

• Full time/Direct
• We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
• We dont believe in locking in people with large notice periods.  You will stay here because you love the company.  We have only a 15 days notice period.