Backend Developer

Senior Python Django Developer 

Experience: Back-end development: 6 years (Required)

Location:  Bangalore/ Bhopal

Job Description:

We are looking for a highly skilled Senior Python Django Developer with extensive experience in building and scaling financial or payments-based applications. The ideal candidate has a deep understanding of system design, architecture patterns, and testing best practices, along with a strong grasp of the startup environment.

This role requires a balance of hands-on coding, architectural design, and collaboration across teams to deliver robust and scalable financial products.

Responsibilities:

• Design and develop scalable, secure, and high-performance applications using Python (Django framework).
• Architect system components, define database schemas, and optimize backend services for speed and efficiency.
• Lead and implement design patterns and software architecture best practices.
• Ensure code quality through comprehensive unit testing, integration testing, and participation in code reviews.
• Collaborate closely with Product, DevOps, QA, and Frontend teams to build seamless end-to-end solutions.
• Drive performance improvements, monitor system health, and troubleshoot production issues.
• Apply domain knowledge in payments and finance, including transaction processing, reconciliation, settlements, wallets, UPI, etc.
• Contribute to technical decision-making and mentor junior developers.

Requirements:

• 6 to 10 years of professional backend development experience with Python and Django.
• Strong background in payments/financial systems or FinTech applications.
• Proven experience in designing software architecture in a microservices or modular monolith environment.
• Experience working in fast-paced startup environments with agile practices.
• Proficiency in RESTful APIs, SQL (PostgreSQL/MySQL), NoSQL (MongoDB/Redis).
• Solid understanding of Docker, CI/CD pipelines, and cloud platforms (AWS/GCP/Azure).
• Hands-on experience with test-driven development (TDD) and frameworks like pytest, unittest, or factory_boy.
• Familiarity with security best practices in financial applications (PCI compliance, data encryption, etc.).

Preferred Skills:

• Exposure to event-driven architecture (Celery, Kafka, RabbitMQ).
• Experience integrating with third-party payment gateways, banking APIs, or financial instruments.
• Understanding of DevOps and monitoring tools (Prometheus, ELK, Grafana).
• Contributions to open-source or personal finance-related projects.

Job Types: Full-time, Permanent

Schedule:

• Day shift

Supplemental Pay:

• Performance bonus
• Yearly bonus

Ability to commute/relocate:

• JP Nagar, 5th Phase, Bangalore, Karnataka or Indrapuri, Bhopal, Madhya Pradesh: Reliably commute or willing to relocate with an employer-provided relocation package (Preferred)

We are seeking a skilled and motivated Software Engineer with over 3 years of experience in designing and developing web-based applications using Node.js.

Key Responsibilities

• Design, develop, and maintain web-based applications using Node.js.
• Build scalable, high-performance RESTful APIs using Express.js or Restify frameworks.
• Develop and maintain robust SQL database systems, leveraging Sequelize ORM.
• Ensure responsiveness of applications across various devices and platforms.
• Collaborate with cross-functional teams during the product development lifecycle, including prototyping, hardening, and testing phases.
• Work with real-time communication technologies and ensure seamless integration.
• Learn and adapt to alternative technologies as needed to meet project requirements.

Required Skills & Experience

• 3+ years of experience in web application development using Node.js.
• Proficiency with frameworks such as Express.js or Restify.
• Strong expertise in SQL databases and experience with Sequelize ORM.
• In-depth understanding of JavaScript, browser technologies, and real-time communication.
• Hands-on experience in developing responsive web applications.
• Experience with React Native (a plus).
• Proficiency in Java.
• Familiarity with product development lifecycle, including prototyping, testing, and deployment.

Additional Skills & Experience

• Experience with NoSQL databases such as MongoDB or Cassandra.
• Knowledge of internationalization (i18n) and latest UI/UX design trends.
• Familiarity with JavaScript libraries/frameworks like ReactJS or VueJS.
• Experience integrating payment gateways for various countries.
• Strong communication skills and ability to facilitate group discussions effectively.
• Eagerness to contribute to product functionality and user experience designs.

Education Requirements

• Bachelor's or Master's degree in Computer Science or a related field.

Job Overview:

We are looking for a skilled and motivated Jr. Programmer Analyst with 2 years of hands-on experience in Python development and a strong understanding of software development principles. The ideal candidate should have experience with Odoo ORM, PostgreSQL, and API integration. If you have a passion for writing clean, optimized code and are excited about working in a product-based environment, we would love to meet you.

Key Responsibilities:

Develop, test, and maintain applications using Python (Pandas, NumPy, psycopg2).

Implement multi-threading and multi-processing where required.

Work on Odoo ORM, customizing and optimizing the application architecture.

Integrate third-party APIs and ensure smooth data flow between systems.

Optimize code for performance and scalability.

Collaborate with cross-functional teams using Agile methodologies.

Write efficient SQL queries and manage PostgreSQL databases.

Utilize Git for version control and contribute to CI/CD processes.

Work in a Linux environment for software development and deployment.

Support the team in product development from concept to deployment.

Technical Requirements (Must Have):

Strong proficiency in Python 3, especially:

Pandas, NumPy, Multi-threading, Multi-processing, psycopg2, API Integration

Code optimization techniques.

Experience with Odoo ORM and understanding of its architecture

Experience in FastAPI / Flask.

Proficiency in PostgreSQL and writing complex SQL queries

Familiarity with Git, HTML, CSS, and JavaScript.

Comfortable working on Linux OS.

Experience with Agile software development methodology.

Exposure to product development lifecycle.

Good to Have:

Basic knowledge of Docker.

Advanced proficiency with Linux.

Understanding of stock and crypto markets, especially candlestick patterns.

Perks & Benefits:

Opportunity to work in a fast-growing product environment.

Collaborative and supportive team culture.

Learning and development opportunities.

If you are passionate about technology and want to grow in a dynamic product-based company, we encourage you to apply!

1.   Should have worked in Agile methodology and microservices architecture

2.   Should have 7+ years of experience in Python and Django framework

3.   Should have a good knowledge of DRF

4.   Should have knowledge of User Auth (JWT, OAuth2), API Auth, Access Control List, etc.

5.   Should have working experience in session management in Django

6.   Should have expertise in the Django MVC and uses of templates in frontend

7.   Should have working experience in PostgreSQL

8.   Should have working experience in the RabbitMQ messaging channel and Celery Analytics

9.   Good to have javascript implementation knowledge in Django templates

Mentoring teams to carry forward recognised and optimised solutions, building conducive environments for knowledge transfer and maintaining standards in terms of deliveries form a major part of responsibilities.

Responsibilities

• Design and develop robust scalable database systems
• Design, build and deploy internal applications to support our native technical ecosystem
• Collaborate with Subject-Matter experts to design data-driven modules for analysis

Qualifications

• Bachelor's or Master's degree in Computer Science, Information Systems, Engineering or equivalent
• 3-4 years of experience in Java

Skills

• Expertise in object-oriented programming concepts and data structures
• Strong knowledge of working with XMLs/Jsons
• Experience with large-scale distributed storage and database systems (MySQL, MongoDB, GraphDB)
• Good knowledge of indexing/search libraries like Lucene/Solr/Elasticsearch
• Exposure to Spring MVC architecture and RESTful APIs
• Well-versed with Agile methodology of SDLC
• Good to have: Knowledge of standard DevOps skills like Build tools (Maven/gradle), Continuous integration (Jenkins), Version Control (Github/Gitlab)

Do you want to build the next BYJU'S but better? As a Senior Software Engineer at an exponential-growth startup (+30% month-over-month) you will be responsible for architecting, building, and implementing end-to-end features throughout the stack that will impact millions of students around the world across hundreds of career paths. This role is perfect for a highly-skilled engineer who wants to explore new technologies, push their skills to the limit, have creative freedom, and feel like they have significant ownership of major features that change lives around the world.

• 4+ years experience as a backend or full-stack engineer
• Expert in Node.js and serverless technologies (e.g. AWS Lambda)
• Expert in NoSQL databases (e.g. DynamoDB, Neptune)
• Expert in GraphQL APIs
• Excellent communication and interpersonal skills
• Passionate about education

• AI/ML for predictive study algorithms
• Innovative content authoring: Quantum Questions
• Hybrid DB architecture (Graph + DynamoDB)
• New interactive learning types
• Gamification, leaderboards, and achievements
• Offline mode for mobile and desktop apps
• Real-time user collaboration
• Data visualizations and insights
• NLP assistant for content authoring and imports
• And much, much, much more!

• API: Node.js, Lambda, GraphQL, AppSync
• DBs: DynamoDB, Neptune, S3
• Frontend: React.js, React native, Next.js

• Jira, Confluence, Slack, Drive, Bitrise, Sentry, GitHub, Zoom

Responsibilities:

• Must have hands-on working experience in NodeJS with Typescript
• Must have experience of large size product development process
• Must have detailed knowledge of designing and developing performant REST APIs 
• Must have hands-on experience on Postgres DB and MongoDb / any NoSQL DB 
• Must be comfortable working with git and CI CD pipelines and deployment strategies
• Should be able to build a new team and work with your engineers and mentor them
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Identify and correct bottlenecks and fix bugs
• Continuously discover, evaluate, and implement new technologies to maximise development efficiency
• Should be open to learn new domain and work in fast paced environment 
• Responsible to deliver end to end module/product/project scope

Requirements:

• 4+ years of experience as a Full Stack Developer with a strong focus on Nodejs with TypeScript and React JavaScript
• Solid understanding of web application architecture, including RESTful API design and development
• Experience with front-end development using tailwind , bootstrap ,HTML, CSS, and JavaScript, typescript
• Strong analytical and problem-solving skills
• Excellent communication and interpersonal skills

Responsibilities :

- Knowledge of Node.js and frameworks available for it {such as NestJS, Express, StrongLoop, etc.}

- Experience in Database, Postgres Preferred.
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Integration of data storage solutions 
- Strong proficiency with JavaScript

Postgress developer cum database architect

5-7 years experience

Knowledge and experience, specifically PostGre

-           SQL

-           Query Optimization / Optimization strategies (in PostGre)

-           AWS - RDS Relational Databse Service

-           Optional: AWS – RDS API / PostGre API

HBOX is a US Based Digital Health Company, Enabling Primary Care Providers (PCP) to

capture true Virtual Care Opportunities beyond Telehealth. We enable PCP to

provide Proactive and Continuous Care and add new Recurring monthly revenue

streams without any upfront cost. With our unique distribution and business

model, we are seeing fast acceptance and great adaption with our target

customers. We have built unique and Industry's first Integrated

Hardware, Cloud & AI Technologies based Virtual care Platform for PCP

Market. We are US focused Post revenue company with customers in 7 US States

and growing extremely fast.

We want a techie at heart. Someone who is happy and curious to work on all aspects of software development. Reporting directly to the CTO, you will be responsible for feature design, development, and continuously optimizing our tech stack.

We are looking for an experienced software engineer with at least 5 years of experience in a startup or product environment. Ideally you have been involved in all aspects of software development from requirements gathering to design, development, deployment and post-release support. We are looking for all-round technical maturity. Our tech stack is Angular, Spring boot and Django/Python.

Key Skills

Java SpringBoot, PostgreSQL/MySQL, Git

AWS, REST api design, Experience integrating with external APIs

Good applied understanding of Object Oriented Programming

Good database modeling and SQL knowledge.

Anticipate how code will perform under production conditions

Understand the performance characteristics of commonly used data structures (maps, lists etc). (Optional) Experience with UI frameworks like: AngularJS/React is a big plus.

Responsibilities and Duties

Build out features across the stack: backend, API design and integration, database optimization, microservices, plugins, queues etc

Fix bugs and write automated tests

Maintain and upgrade our Tech Stack

Translate requirements to design and write/present articulate software design.