
About NonStop io Technologies
NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment.
Brief Description
We are looking for a passionate and experienced Backend Engineer (Python) to join our engineering team. The ideal candidate will have strong expertise in backend development, API design, scalable application architecture, and SaaS applications, along with familiarity with React and frontend technologies. You will collaborate with cross-functional teams to build, enhance, and maintain robust, secure, and high-performance applications.
Roles and Responsibilities
- Design, develop, and maintain scalable and high-performance web applications and backend services
- Develop secure, efficient, and reliable backend services and RESTful APIs using Python
- Design and implement scalable microservices and distributed application components
- Collaborate with frontend engineers and contribute to React-based features or integrations when required
- Work closely with product managers, designers, QA engineers, and other stakeholders to deliver high-quality features
- Write clean, maintainable, reusable, and testable code following software engineering best practices
- Participate in code reviews and contribute to coding standards, engineering practices, and technical improvements
- Optimize applications, APIs, databases, and backend services for performance, reliability, and scalability
- Troubleshoot, diagnose, and resolve application and production issues
- Contribute to system architecture, technical design decisions, and continuous improvement initiatives
- Develop and maintain automated tests to ensure application quality and reliability
- Collaborate with DevOps teams to support CI/CD pipelines, containerized deployments, and cloud-based applications
Requirements
- 3 to 6 years of professional experience in Backend Development using Python
- Strong hands-on experience with Python backend frameworks such as Django and Flask
- Experience building and supporting SaaS applications, with exposure to microservices, caching, pub-sub, messaging technologies, RESTful APIs, and distributed systems
- Strong understanding of databases such as PostgreSQL, MySQL, MongoDB, or SQL Server
- Experience with version control systems such as Git
- Exposure to technologies such as Kafka, Redis, Elasticsearch, Redshift, Nginx, and GraphQL is a plus
- Strong foundation in computer science, including data structures, algorithms, object-oriented programming, and software design principles
- Familiarity with CI/CD pipelines and tools such as Jenkins.
- Good understanding of cloud platforms such as AWS, Azure, or GCP
- Strong understanding of software design principles, scalable application architecture, and data structures
- Experience with containerization technologies such as Docker.
- Knowledge of automated testing frameworks and best practices.
- Experience working in Agile/Scrum environments
- Familiarity with frontend technologies, particularly React
- Strong problem-solving, analytical, communication, and collaboration skills
Why Join Us?
- Opportunity to work on a cutting-edge healthcare product
- A collaborative and learning-driven environment
- Exposure to AI and software engineering innovations
- Excellent work ethic and culture
If you're passionate about technology and want to work on impactful projects, we'd love to hear from you!

About NonStop io Technologies Pvt Ltd
About
NonStop io Technologies Pvt. Ltd.est. in 2015 is a software product development company.We invest in our client’s vision, build the technology and make sure the end-product is in alignment with their end business goals over short and the long term.
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Job Title : Python Django Developer
Experience : 3+ Years
Location : Gurgaon
Working Days : 6 Days (Monday to Saturday)
Job Summary :
We are looking for a skilled Python Django Developer with strong foundational knowledge in backend development, data structures, and operating system concepts.
The ideal candidate should have experience in Django and PostgreSQL, along with excellent logical thinking and multithreading knowledge.
Technical Skills : Python, Django (or Flask), PostgreSQL/MySQL, SQL & NoSQL ORM, REST API development, JSON/XML, strong knowledge of data structures, multithreading, and OS concepts.
Key Responsibilities :
- Write efficient, reusable, testable, and scalable code using the Django framework.
- Develop backend components, server-side logic, and statistical models.
- Design and implement high-availability, low-latency applications with robust data protection and security.
- Contribute to the development of highly responsive web applications.
- Collaborate with cross-functional teams on system design and integration.
Mandatory Skills :
- Strong programming skills in Python and Django (or similar frameworks like Flask).
- Proficiency with PostgreSQL / MySQL and experience in writing complex queries.
- Strong understanding of SQL and NoSQL ORM.
- Solid grasp of data structures, multithreading, and operating system concepts.
- Experience with RESTful API development and implementation of API security.
- Knowledge of JSON/XML and their use in data exchange.
Good-to-Have Skills :
- Experience with Redis, MQTT, and message queues like RabbitMQ or Kafka
- Understanding of microservice architecture and third-party API integrations (e.g., payment gateways, SMS/email APIs)
- Familiarity with MongoDB and other NoSQL databases
- Exposure to data science libraries such as Pandas, NumPy, Scikit-learn
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About the role
We are looking for talented Senior Backend Engineers (5+ years of experience) to join our team and take ownership of different parts of our stack. You will be working alongside a team of Engineers locally and directly with the U.S. Engineering team on all aspects of product/application development. You will leverage your experiences and abilities to inform decisions across product development and technology. You will help us build the foundation of our 2nd Headquarters in Pune: its culture, its processes, and its practices. There are a ton of interesting problems to solve, so come hungry. If your colleagues describe you as curious, driven, kind, and creative you are a culture fit.
What Success Looks Like
- You write, review and ship code in production. Your employer or client's success depends on the software you build
- You use Generative AI tools on a daily basis to enhance the quality and efficacy of your software and non-software deliverables
- You are a self-starter and enjoy working with minimal supervision
- You evaluate and make technical architecture decisions with a long-term view, optimizing for speed, quality, and safety
- You take pride in the product you create and the code that you write
- Your team can rely on you to get them out of a sticky situation in production
- You can work well on a team of sales executives, designers and engineers in an in-person environment
- You are passionate about the enterprise software development lifecycle and feel strongly about improving it
- You are a first principles engineer who exercises curiosity about the technologies you work with
- You can learn quickly about technologies, software and code that you are not familiar with, often from rudimentary documentation
- You take ownership of the code that you write, and you help the team operate with everything that you build, throughout its lifecycle
- You communicate openly and solicit feedback on important decisions, keeping the team aligned on your rationale
- You exercise an optimistic mindset and are willing to go the extra mile to make things work
Areas of Ownership
Our hiring process is designed for you to demonstrate a generalist set of capabilities, with a specialization in Backend Technologies.
Required Technical Experience (MUST HAVE):
- Expertise in Python -
- Deep hands-on experience with Terraform -
- Proficiency in Kubernetes -
- Experience with cloud platforms (GCP strongly preferred, AWS/Azure acceptable) -
Additional experience with some of the following:
- Backend Frameworks and Technologies (Node.js, NuxtJS, Express.js)
- Programming languages (JavaScript, TypeScript, Java, C++, Go)
- RPCs (REST, gRPC or GraphQL)
- Databases (SQL, NoSQL, Postgres, MongoDB, or Firebase)
- CI/CD (Jenkins, CircleCI, GitLab or similar)
- Source code versioning tools such as Git or Perforce
- Microservices architecture
Ways to stand out
- Familiarity with AI Platforms
- Extensive experience with building enterprise-scale applications with >99% SLAs
- Deep expertise across the full required stack: Python, Terraform, Kubernetes, and GCP
You'll Get...
- Competitive Salary
- Medical Insurance Benefits
- Employer Provident Fund contributions with Gratuity after 5 years of service
- Company-sponsored US onsite trips for high performers, based on business requirements
- Potential international transfer support for top performers, based on business requirements
- Technology (hardware, software, trainings, etc.) equipment and/or allowance
- The opportunity to re-shape an entire industry
- Beautiful office environment
- Meal allowance and/or food provision on site
Culture
Who we are: Our Co-Founder and CTO is a Serial Gen AI Inventor who grew up in Pune, India, is a BITS Pilani graduate, and worked at NVIDIA's Pune office for 6 years. There, he was promoted 5 times in 6 years and was transferred to the NVIDIA Headquarters in Santa Clara, California. After making significant contributions to NVIDIA, he proceeded to attend Harvard for his dual Masters in Engineering and MBA from HBS. Our other Co-Founder/CEO is a successful Serial Entrepreneur who has built multiple companies. As a team, we work very hard, have a curious mind-set, and believe in a low-ego high output approach.
● Learning new things, asking questions
● Analyzing user feedback with the team to learn on what to build
● Iterating on feedback to continuously improve features
● Building APIs and microservices for a system that can scale to millions of emails per
month
● Working closely with our product designers and frontend developers to provide a
delightful user experience
● TDD to make sure all features work as intended
Qualifications:
● B.Sc. in Computer Science or a related field, or equivalent experience
● 2+ years experience working as a software engineer
● Proficiency in Ruby / Rails or equivalent web development language/framework
● Strong in SQL and relational database such as PostgreSQL
● Designing, code reviews, POCs on latest cutting-edge technologies building,
deploying highly scalable and robust cloud based intelligent solutions.
● Architect & Design, code high performance and scalable solutions that meet the needs of millions of customers.
● Implement cutting-edge models and algorithms that operate on massive amounts of data.
● Working on the REST framework
● Working on session-based and token-based authentication, Working on Celery
● Handling the payment gateway
● Work with Multi-threading, Data Structures, Algorithm, Design Patterns and develop robust high-performance and scalable applications.
● Writing scalable code using Python programming language.
● Developing back-end components.
The key aspects of this role:
• Candidate with exceptional programming skills, problem-solving abilities and strong work
ethic.
• The candidate has to work on custom programming and web application development for
Drupal.
• Testing, maintenance and troubleshooting of existing company sites and resolving issues if
any.
• Contributing ideas and efforts towards internal projects and working as part of a team to
find solutions on various problems.
• Communicate technical ideas to business users and other teams (design, QA).
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• Eager to embrace current and emerging web technologies.
To be the right fit, you'll need:
• Experience of total 4+ years working on PHP and Drupal 7,8 Development (at least 2+ years
in Drupal 8)
• Strong knowledge of MySQL, jQuery, HTML5, CSS
• Experience with Drupal architecture, best practices and coding standards
• Knowledge on Views, Services etc.
• Experience in custom module and theme creation
• Familiar with sub version control systems such as Git or SVN
• Basic knowledge of environment setup for Linux distribution.
Position Responsibilities:
1. Design, implementation, and deployment of applications
2. Expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices.
3. Functionally decompose complex problems into simple, straight-forward solutions.
4. Work extensively with cross-functional teams across.
5. Work with the business team and project managers to convert functional requirements into detailed technical specifications.
6. The ideal candidate will be a leader, builder, and operator. He/she should be able to operate in a very fast-paced environment where time to hit the market is supercritical.
Desired Candidate profile:
1. A Bachelor's/Master’s degree in Computer Science or equivalent combination of technical education from Elite College or institution and work experience.
2. 4+ years of Software Development experience.
3. Excellent object-oriented design and coding skills (Java, C++ on a UNIX or Linux platform).
4. Very strong software development background including design patterns, data structures, test-driven development.
5. Ability to design and implement systems end to end on your own while maintaining highest coding standards.
6. Excellent knowledge of design patterns and ability to reflect it in their code.
7. Ability to lead projects and mentor junior engineers on the same.
8. Mandatory work experience in skills sets: REST API, JDBC, RDBMS (PostgreSQL, MySQL)
9. Solid Experience with distributed (multi-tiered) systems, algorithms, and relational databases.
10. Software development experience in Servlet, JSP, Spring, AWS, S3, SQS, building web services and highly scalable applications or Google Cloud Suite.
11. Excellent verbal and written communication skills.
About the Backend Developer
We are looking at a diligent, driven, passionate person for our efforts on engagement and retention of our customers (schools) in a high growth environment. Backend Developer will be the face of the organisation for the schools that are using the platform on a day to day basis. The Developer will interact with the schools via the chat support and email requests and resolve any issues that the schools might be facing in using the platform or extend any support they might be needing to use the platform to its fullest.
- As a Backend Developer, you will play a major role in, developing and deploying high-quality web platforms. In this multifaceted role, you will get the opportunity to work along curriculum experts, teachers, and students, and user-test the product in real school settings.
Preferred Qualifications/Skills
* Frameworks & Technologies: Node.js
* Database: PostgreSQL, SQL
* Tools: Git basics, Scripting basics
* Soft Skills: Having a bias towards action, a good sense of design, empathy, and good communication skills
* Excellent written and oral communication skills
* Great interpersonal skills
About Toddle: ( http://www.toddleapp.com/" target="_blank">www.toddleapp.com )
About the Company:
Progcap is a Fintech and AI company that pioneers alternative credit scoring for small businesses using proprietary data from non-traditional sources. We aim to fuel credit to 100 million under-banked SMEs in the emerging markets worldwide with an initial focus on India.
Progcap is Sequoia-backed Series A startup, comprising of top tier talent from finance, technology, data science and operations. The Company is the recipient of the World Bank's "SME Product Innovation of the year", 2018 award, Madrid.
What you will be doing:
- Lead and provide first level supervision to project teams and ensures successful delivery of tasks assigned to the team along with sharing of project updates & related communication with stakeholders.
- Writing and ensuring reusable, testable, and efficient code.
- Managing data across multiple databases and providing analysis to stakeholders.
- Design and implementation of low-latency, high-availability, and performant applications.
- Implementation of security and data protection (permission classes and middleware.)
- Implementation of user authentication and authorization across multiple systems, servers, and environments.
What you bring:
- Should have minimum 4 years of experience in development using Python and 1 year in leading Python based projects.
- Strong experience in Application lifecycle management – development, testing and deployment.
- Strong understanding and experience with code version control tools (git, svn, etc.)
- Expert in Python with working experience on Django, AWS, Lambda, RDS, NoSQL, Docker, Kubernetes.
- Integration of data storage solutions redis, postgresql, mysql (big query, big table, pubsub, appengine).
- Strong in data structures and algorithms
- Preferably candidates with Financial/lending Applications development experience with any Fintech Co.
Job Summary:
- Willingness to work on highly scalable cloud-native solutions based on microservices.
- Quickly learn the technologies and deliver using the same.
- Take complete ownership of the customer requirements.
- Motivated to deliver world-class quality.
- Inclined to bring new ways of thinking, working and providing solutions.
- Drive the concept of quality into everybody and have a zero-tolerance towards bad quality.
- Understand requirements from product management, customer and able to comprehensively break this down to manageable tasks.
Experience:
● 3-9 years of development experience.
Technical Skills:
Mandatory:
- Java - Advanced concepts concurrency, reflection, lambda, Java Springboot, Spring security,
- Actuator/Prometheus/Grafana/Servo (metrics),
- EFK/ELK stack (log analysis)
- OpenAPI/Swagger (documentation)
- RDBMS (PostgreSQL, MySQL, Maria or any other)
- NoSQL (Anyone of Mongo DB, Redis, Cassandra, Neo4J or other DBs)
- Automated unit tests/e2e tests (JUnit, TestNG, RestAssured etc)
- CI/CD pipelines (Jenkins, Sonar, Maven/Gradle etc)
Optional: (But highly recommended)
- NewSQL DB (TiDB, CockroachDB)
- AMQP/RabbitMQ
- Kafka
- Docker
- Kubernetes









