
Fulfil’s software engineers develop the next-generation technologies that change how millions of customer orders are fulfilled by merchants. Our products need to handle information at massive scale. We're looking for engineers who bring fresh ideas from all areas into our technology.
As a senior software engineer, you will work on our python based ORM and applications that scales to handle millions of transactions every hour. This is mission critical software and your primary focus will be building robust and scalable solutions that are easy to maintain.
In this role, you will be collaborating closely with the rest of the team working on different layers of infrastructure in an international environment. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product are important.
What You’ll Do:
- Own definition and implementation of API interfaces (REST and GraphQL). We take pride in our 100% open API with over 600 endpoints.
- Implement simple solutions to complex business logic that enables our merchants to manage financials, orders and shipments across millions of transactions.
- Build reusable components and packages for future use.
- Translate specs and user stories into reviewable, test covered patches.
- Peer review code and refactor existing code.
- Integrate with our eCommerce partners (Shopify, BigCommerce, Amazon), shipping partners (UPS, USPS, FedEx, DHL) and EDI.
- Manage Kubernetes and Docker based global deployment of our infrastructure.
Requirements We’re Looking for Someone With:
- Experience working with ORMs like SQLAlchemy or Django (2-3 years)
- Experience with SQL and databases (Postgres preferred)
- Experience in developing large server side applications and microservices
- Ability to create high quality code
- Experience with python testing tools (pytest) and test automation
- Familiarity with code versioning tools like GIT
- Strong sense of ownership and leadership quality
- Experienced in the tools of our web stack- Python, Celery, Postgres, Redis, RabbitMQ
Nice to Haves:
- Prior experience at a growth stage Internet/Software company
- Experience with ReactJS, Google Cloud, Heroku
- Cloud deployment and scaling experience

About Fulfil.IO
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We are seeking enthusiastic and motivated fresh graduates with a strong foundation in programming, primarily in Python, and basic knowledge of Java, C#, or JavaScript. This role offers hands-on experience in developing applications, writing clean code, and collaborating on real-world projects under expert guidance.
Key Responsibilities
• Develop and maintain applications using Python as the primary language.
• Assist in coding, debugging, and testing software modules in Java, C#, or JavaScript as needed.
• Collaborate with senior developers to learn best practices and contribute to project deliverables.
• Write clean, efficient, and well-documented code.
• Participate in code reviews and follow standard development processes.
• Continuously learn and adapt to new technologies and frameworks.
Core Expectations
• Eagerness to Learn: Open to acquiring new programming skills and frameworks.
• Adaptability: Ability to work across multiple languages and environments.
• Problem-Solving: Strong analytical skills to troubleshoot and debug issues.
• Team Collaboration: Work effectively with peers and seniors.
• Professionalism: Good communication skills and a positive attitude.
Qualifications
• Bachelor’s degree in Computer Science, IT, or related field.
• Strong understanding of Python (OOP, data structures, basic frameworks like Flask/Django).
• Basic knowledge of Java, C#, or JavaScript.
• Familiarity with version control systems (Git).
• Understanding of databases (SQL/NoSQL) is a plus.
NOTE: Laptop with high speed internet is mandatory
Role Overview
We are hiring a Principal Datacenter Backend Developer to architect and build highly scalable, reliable backend platforms for modern data centers. This role owns control-plane and data-plane services powering orchestration, monitoring, automation, and operational intelligence across large-scale on-prem, hybrid, and cloud data center environments.
This is a hands-on principal IC role with strong architectural ownership and technical leadership responsibilities.
Key Responsibilities
- Own end-to-end backend architecture for datacenter platforms (orchestration, monitoring, DCIM, automation).
- Design and build high-availability distributed systems at scale.
- Develop backend services using Java (Spring Boot / Micronaut / Quarkus) and/or Python (FastAPI / Flask / Django).
- Build microservices for resource orchestration, telemetry ingestion, capacity and asset management.
- Design REST/gRPC APIs and event-driven systems.
- Drive performance optimization, scalability, and reliability best practices.
- Embed SRE principles, observability, and security-by-design.
- Mentor senior engineers and influence technical roadmap decisions.
Required Skills
- Strong hands-on experience in Java and/or Python.
- Deep understanding of distributed systems and microservices.
- Experience with Kubernetes, Docker, CI/CD, and cloud-native deployments.
- Databases: PostgreSQL/MySQL, NoSQL, time-series data.
- Messaging systems: Kafka / Pulsar / RabbitMQ.
- Observability tools: Prometheus, Grafana, ELK/OpenSearch.
- Secure backend design (OAuth2, RBAC, audit logging).
Nice to Have
- Experience with DCIM, NMS, or infrastructure automation platforms.
- Exposure to hyperscale or colocation data centers.
- AI/ML-based monitoring or capacity planning experience.
Why Join
- Architect mission-critical platforms for large-scale data centers.
- High-impact principal role with deep technical ownership.
- Work on complex, real-world distributed systems problems.
Responsibilities :
- Involved in detailing and implementing user stories.
- Understand the technical specifications and design the solutions.
- Validate and implement the integration components of the third-party applications.
- Build scalable and fault-tolerant software solutions adhering to the organization's secured coding standards.
- Strive for 100% unit test code coverage.
- Do code quality checks and code reviews regularly to ensure safe and efficient code.
- Verify and deploy software solutions for development needs.
- Work closely with the team to deliver the sprint objectives.
- Continuously look to improve the organization's standards.
Requirement
- A Bachelor’s / Master’s Degree in Engineering or Information Technology.
- 4-7 years of software development experience with 2+ years of experience with Python programming language.
- A thorough understanding of computer architecture, operating systems, and data structures.
- An in-depth understanding of the Internet, Cloud Computing & Services, and REST APIs.
- Must have experience with any one of the Python frameworks like Flask / FastAPI / Django REST.
- Must know GIT and Python virtual environment.
- Should have experience with Python requests module.
- Must know how to use third-party libraries in Python.
- Knowledge of Python module/library creation will be added advantageous.
- Familiarity with SIEM tools like the Qradar app / Splunk app and Splunk add-on will be an advantage.
- Experience working with Linux/Unix and shell scripts.
- Experience working with Linux/Unix and shell scripts
- A meticulous and organized approach to work.
- A logical, analytical, and creative approach to problem-solving.
- A thorough, detail-oriented work style.
Role Overview:
We are seeking skilled Backend Developers to design, build, and maintain efficient, scalable, and secure server-side logic and services. The ideal candidate will have strong expertise in Python, Flask, and Google Cloud Platform (GCP), with experience building APIs, handling databases, and integrating cloud services in production environments.
Required Experience: 4+ Years
Location: Chennai, Open for remote for strong candidates
Key Responsibilities:
- Collaborate with project teams to understand business requirements and develop efficient, high-quality code.
- Design and implement low-latency, high-availability, and performant applications using frameworks such as Flask, or FastAPI.
- Integrate multiple data sources and databases into a unified system while ensuring seamless data storage and third-party library/package integration.
- Create scalable and optimized database schemas to support complex business logic and manage large volumes of data.
- Conduct thorough testing using pytest and unittest, debugging applications to ensure they run smoothly.
Required Skills & Qualifications:
- 3+ years of experience as a Python developer with strong communication skills.
- Bachelor's degree in Computer Science, Software Engineering or a related field.
- In-depth knowledge of Python frameworks such as Flask, or FastAPI.
- Strong expertise in cloud technologies, GCP preferred.
- Deep understanding of microservices architecture, multi-tenant architecture, and best practices in Python development.
- Familiarity with serverless architecture and frameworks like GCP Cloud Functions.
- Experience with deployment using Docker, Nginx, Gunicorn.
- Hands-on experience with SQL and NoSQL databases such as MySQL and Firebase.
- Proficiency with Object Relational Mappers (ORMs) like SQLAlchemy.
- Demonstrated ability to handle multiple API integrations and write modular, reusable code.
- Strong knowledge of user authentication and authorization mechanisms across multiple systems and environments.
- Familiarity with scalable application design principles and event-driven programming in Python.
- Solid experience in unit testing, debugging, and code optimization.
- Hands-on experience with modern software development methodologies, including Agile and Scrum.
- Experience with CI/CD pipelines and automation tools like Jenkins, GitLab CI, or CircleCI.
- Experience with version control system.
Driving Results:
- A good single contributor and a good team player.
- Flexible attitude towards work, as per the needs.
- Proactively identify & communicate issues and risks.
Other Personal Characteristics:
- Dynamic, engaging, self-reliant developer
- Ability to deal with ambiguity
- Manage a collaborative and analytical approach
- Self-confident and humble
- Open to continuous learning
- Intelligent, rigorous thinker who can operate successfully amongst bright people
Job Title: Senior Python Developer with AWS
Company: P99soft
Experience: 6+ years
Location: Hyderabad
Job Description:
P99soft, a leading technology company, is seeking a talented Senior Python Developer with expertise in AWS to join our dynamic team in Hyderabad. As a Senior Python Developer, you will play a key role in designing, implementing, and maintaining robust and scalable software solutions. If you have a passion for Python development and extensive experience with AWS technologies, we encourage you to apply and be a part of our innovative and collaborative work environment.
Responsibilities:
- Design, develop, test, and deploy high-performance and scalable Python applications.
- Collaborate with cross-functional teams to define and implement innovative solutions for the company's software needs.
- Work closely with stakeholders to understand business requirements and translate them into technical specifications.
- Utilize your expertise in AWS services to architect and implement cloud-based solutions.
- Troubleshoot and debug issues, ensuring the overall quality and performance of the software.
- Stay updated on industry trends and best practices to continuously improve software development processes.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Proven experience as a Senior Python Developer with a minimum of 6 years of hands-on development experience.
- Strong proficiency in Python and experience with popular frameworks such as Django or Flask.
- In-depth knowledge of AWS services and experience with cloud-based architecture.
- Solid understanding of software development principles, design patterns, and best practices.
- Experience with database systems, both SQL and NoSQL.
- Excellent communication and collaboration skills.
- Ability to work independently and as part of a team in a fast-paced environment.
How to Apply:
If you have a passion for backend development, possess the required experience, and are excited about contributing to innovative projects, we invite you to apply. Please submit your resume, cover letter, and any relevant portfolio or project samples to Anusha Kalidindi/Sravani Chiruvolu
P99soft is an equal opportunity employer, dedicated to fostering diversity and creating an inclusive workplace for all employees.
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· The Objective:
You will play a crucial role in designing, implementing, and maintaining our data infrastructure, run tests and update the systems
· Job function and requirements
o Expert in Python, Pandas and Numpy with knowledge of Python web Framework such as Django and Flask.
o Able to integrate multiple data sources and databases into one system.
o Basic understanding of frontend technologies like HTML, CSS, JavaScript.
o Able to build data pipelines.
o Strong unit test and debugging skills.
o Understanding of fundamental design principles behind a scalable application
o Good understanding of RDBMS databases among Mysql or Postgresql.
o Able to analyze and transform raw data.
· About us
Mitibase helps companies find warm prospects every month that are most relevant, and then helps their team to act on those with automation. We do so by automatically tracking key accounts and contacts for job changes and relationships triggers and surfaces them as warm leads in your sales pipeline.
1. Experience as a developer with a proven track record in on-time and successful deliveries.
2. Must be highly proficient in python and its frameworks along with various databases
3. Work end to end on microservices and Serverless built on cutting edge technologies like Python (Strong practical experience preferred)
4. Strong knowledge of database & web applications.
5. User authentication and authorization between multiple systems, servers, and environment
6. Experience in python, Javascript and development with various other integrations like firebase.
7. Experience in client/server application development
Desired Profile:
1 . 2+ years of experience as a developer
2. Excellent problem-solving and communication skills are required to articulate technical concepts to the team
3. Excellent development, and debugging skills
4. Ability to learn, act, and thrive in a fast pace environment
5. Knowledge of agile development methodologies
HouseItt is a student-run start up recognized by the start-up India initiative by the
Government of India. It provides student residences across and around Delhi University
colleges. It provides easy to book, better service, and affordable rental homes to students
within the campus and thrives on building a robust support system for handling student
accommodations. It bridges the gap between the demand (students looking for PGs/Flats)
and supply (owners) of rentals.
JOB PROFILE: BACKEND DEVELOPER (FULL-TIME JOB)
REQUIREMENTS:
• Good knowledge of MongoDB or framework like Django (Python).
• Proficient in MySQL, PostgreSQL.
• Proficient understanding of Git & Github.
• Knowledge of user authentication and authorization between multiple systems, servers,
and environments.
• A solid understanding of how Web Apps work including security and session
management.
• Adequate knowledge of relational database systems and OOPconcepts.
• Experience with testing tools like Sentry.
• Ability to learn and research about things you don't know.
ROLES AND RESPONSIBILITIES:
• Understanding and interpreting the task assigned by Team Lead.
• Getting the assigned work done in the given deadline.
• Giving suggestions to improve our web application and solve business problem.
TENURE: Full-time job
LOCATION: Work from Home
SALARY: Rs. 20000/- to Rs. 25000 (IN HAND)
BENEFITS:
• Certificate of Experience
• Letter of Recommendation












