
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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1) Be open to learn new frameworks like Hapi.JS , Typescript , Nest.JS
2) Strong DB concepts , and hands on knowledge on MongoDB , REDIS
3) Experience working with micro-services will be a plus
4) Experience working with JWT and IAM systems will be a plus
5) Experience working with Postman , Swagger will be a plus
6) TDD knowledge is an advantage and also working with Unit Test code and familiar with test code coverage concepts.
7) Strong operating system knowledge is a plus with knowledge of how to manage threads.
8) Working experience with RabbitMQ , Kafka will be a plus
9) Strong knowledge of JS internals is a must.
10) Familiar with the Django REST API Framework.
11) Experience with the FAST API framework will be a plus
We need flexible employees for any technology
You can contact me on nine three one six one two zero one three two
Job Title : Senior Software Engineer
Location : Gurugram (Full-time)
Job Description :
- We are looking for a skilled and experienced Java Engineer to join our dynamic team.
- The ideal candidate will have 4 to 10 Years of hands-on experience in software development, with a proven experience as Java Developer with a strong focus on Spring and Spring Boot, Relational Databases and AWS technologies.
- Strong understanding of monolithic & microservices architecture. You will play a crucial role in designing, developing, and maintaining our applications.
- Ensuring their performance, quality and responsiveness.
Key Responsibilities :
● Design, develop, and maintain scalable applications using Java, Spring and Spring Boot.
● Develop and manage relational databases. Should be able to write complex SQL queries.
● Ensure the best possible performance, quality, and responsiveness of the applications.
● Have strong debugging skills to identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
● Deploy, manage, and scale applications on AWS.
● Conduct code reviews and integration testing to ensure software quality and reliability.
● Collaborate with front-end developers to integrate user-facing elements with server-side logic.
● Collaborate with cross-functional teams to define, design, and ship new features.
● Stay updated with emerging technologies and industry trends.
Qualifications :
● Bachelor’s degree in Computer Science, Information Technology, or a related field.
● 4 to 10 Years of experience in software development.
● Proficient in Java 8+, Spring and Spring Boot.
● Experience with PostgreSQL, MySQL or other relational databases.
● Experience with microservices architecture.
● Understanding of Rest API design and development.
● Hands on experience with Unit Testing frameworks such as Junit, Mockito.
● Experience with version control systems such as Git.
● Solid understanding of object-oriented programming.
● Strong problem-solving skills and attention to detail.
● Excellent communication and teamwork skills.
Preferred Qualifications :
● Strong knowledge of AWS services and best practices.
● Knowledge of containerization technologies like Docker and Kubernetes.
● Familiarity with CI/CD pipelines and DevOps practices.
JobTitle : Mission Control Software Engineer – Java Backend
Experience : 4+ Years
Location : Bengaluru, Karnataka (On-site)
Employment Type : Full-time
Industry : Space Technology
🧠 Role Overview :
As a Mission Control Software Engineer – Java Backend, you will be a founding member of the Mission Control Software team. You will design and develop the backend core of a distributed, high-reliability system responsible for streaming, processing, and routing satellite data.
This role offers high ownership and the opportunity to directly influence system architecture as it evolves from a single-node deployment to a scalable multi-node system.
🛠️ Tech Stack :
Java 11+, gRPC, REST APIs, PostgreSQL, Docker, Linux, WebSockets, Git, CI/CD
⚙️ Key Responsibilities :
- Design, develop, and maintain backend services in Java (11+) for data ingestion, processing, and control workflows
- Build and enhance gRPC and REST APIs for internal and external system integrations
- Develop modular plugins and middleware for routing, persistence, and automation
- Work with PostgreSQL and other databases for structured and time-series data
- Collaborate with frontend teams to support real-time dashboards via WebSockets/event streaming
- Ensure system scalability, reliability, and observability through logging, metrics, and testing
- Contribute to containerized deployments (Docker) and CI/CD pipelines
- Write clean, maintainable, and well-documented code with strong test coverage
🧩 Required Skills & Experience :
- 4+ years of experience in backend or distributed systems development.
- Strong proficiency in Java (11+), including concurrency and networking concepts.
- Experience with frameworks like Spring Boot, Vert.x, or similar.
- Hands-on experience with gRPC and REST API design.
- Strong knowledge of SQL databases (PostgreSQL preferred) and schema design.
- Experience working in Linux environments, with Git and Docker.
- Familiarity with event-driven systems / messaging queues (Kafka, RabbitMQ, MQTT, etc.).
- Ability to design scalable architectures and write automated tests.
⭐ Good to Have :
- Experience with real-time systems, telemetry, IoT, or satellite systems
- Exposure to distributed systems / microservices / high-availability architectures
- Working knowledge of Python for scripting or integrations
- Experience with monitoring tools like Prometheus and Grafana
- Interest in hardware-software integrated systems
Mandatory Criteria
- Minimum of 4 years of relevant professional experience in Laravel framework
- Should have a bachelors degree in IT from a reputed institute
- Excellent communication skills and AI tools knowledge
- Strong in developing RESTful APIs and integrating them with front-end applications
- Solid understanding of MySQL and PostgreSQL database management and optimization techniques
- Experience with version control systems such as Git (Bitbucket/GitHub knowledge is essential)
- Strong hands-on experience with Bootstrap, HTML, JavaScript, and CSS coding
- Strong knowledge of Laravel, CodeIgniter, and other PHP frameworks like YII
- Familiarity with e-commerce frameworks such as OpenCart, WordPress, cs-cart, and Magento Working knowledge of API development for Mobile Applications
- Experience with cache and search plugins in terms of optimization
- Developing plug-ins/add-ons in PHP for various CMS solutions
If interested kindly share your updated resume on 82008 31681
- Programming Language: Python (Strong knowledge)
- Concurrency & Parallelism: Multithreading, Multiprocessing, AsyncIO, ThreadPoolExecutor, Future, concurrent.futures
- Memory Management: Reference Counting, Global Interpreter Lock (GIL)
- Distributed Computing: Dask, Apache Spark (Preferred)
- Data Processing: NumPy
- Inter-Service Communication: GRPC, REST API
- Containerization & Orchestration: Docker, Kubernetes
- Software Development Practices: Code Optimization, Debugging, Performance Tuning
- Communication & Problem-Solving: Technical Documentation, Team Collaboration, Asking for Clarity When Needed
Skills And Expertise
- Python,
- Multithreading,
- Multiprocessing,
- Dask, Apache Spark,
- NumPy,
- REST API,
- Docker,
- Kubernetes,
- Code Optimization
https://www.ynos.in/" target="_blank">YNOS is a next-generation funded startup founded by IIT Madras faculty and incubated at IIT Madras Incubation Cell. It is a digital platform for Entrepreneurs, Investors, Innovators and Eco-system enablers, providing actionable insights on the startup and investment landscape in India. We are passionate about solving tough problems using technology and data, making a difference
The Opening
We are presently seeking for our next enthusiastic, talented, and driven Python Backend Engineer to start right away. We'd want you to
- Be excited about building a next-generation intelligence platform
- Possess a can-do attitude and be open to new challenges
- Value working with a great team - self-assured, creative, and insightful individuals who work together to achieve amazing things
- Be willing to explore, learn, and contribute new ideas to the platform, thereby improving it
- Be high on self-belief and enthusiasm to work in a startup culture - small team, fast-paced work environment
If this is you, we'd love to hear from you!
As the Python Backend Engineer in https://www.ynos.in/" target="_blank">YNOS, you will
- Create reusable optimised code and libraries
- Deploy task management systems and automate routine tasks
- Build performant apps that adhere to the best practices, therefore increasing latency, performance, and scalability
- Improve the existing codebase while reducing technical debt
- Take charge of all elements of the application, including architecture, quality, and efficiency
Requirements
- Proficient understanding of Python language
- Expertise in developing web apps and APIs using Python frameworks like Flask with an overall grasp of client-server interactions
- Familiarity with task management systems and process automation
- Comfortable with using Command Line and Linux systems
- Experience and understanding of version control systems like git, svn, etc
- Knowledge of NoSQL databases such as MongoDB
Good to have
- Expertise in other backend frameworks viz. Django, NodeJS, Go, Rust etc
- Knowledge of data-modelling, data-wrangling & data-mining techniques
- Experience with data visualisation tools & libraries such as Plotly, Seaborn etc
- Exposure to Statistical and Machine Learning (ML) techniques, particularly in the field of Natural Language Processing (NLP)
- Familiarity with front-end tools & frameworks such as HTML, CSS, JS, React, Vue, and others
Work location, Job type & Salary
- Our office is located at https://respark.iitm.ac.in/" target="_blank">IIT Madras Research Park, Chennai, Tamil Nadu, surrounded by the beautiful IITM Campus!
- This is a full-time position and we’d like you to relocate to Chennai
- Expected salary range ₹6L - ₹8L per annum
Dear Candidate,
Greetings from INFOMATICS CORP!!!
We are looking for an ambitious Python Developer who can join us Immediately or by 15- 30 Days.
Responsibilities:
- Relevant Experience required 3 to 5 years.
- Strong proficiency in python programming language along with expertise in backend development framework such as
- Django or Flask. (DSA and Design patterns are mandatory).
- Hand on Experience in REST API development and database such as PostgreSQL.
- Good knowledge of versions control systems like GIT, Bitbucket
- Implementation testing strategies such as unit testing (PyTest), integration testing and end to end testing
- Basic knowledge of Docker/Podman and Jenkins.
g. Good have if they basic knowledge in Mainframe tech such JCL, and TWs.
If you are interested in this position, share the below details and kindly attach your resume.
Current location-
Ready to relocate to Bangalore (Yes/No)-
Official Notice period -
Serving Notice period (If yes, Mention LWD)-
Total years of experience in IT -
Experience in Python Development -
Experience in Django/Flask-
Experience in Pytest/ Unit test-
Current CTC-
Expected CTC-
PF Account (Yes/No)-
Detailed JD:
Responsibilities:
- Interface with product owners and software architects to review and finalize requirements
- Participate in the full SDLC including analysis, design, development, testing, deployment, and support
of new features and applications
- Actively lead and participate in agile ceremonies (Standups, Refinements, Retrospectives, Planning,
and Requirement discussions)
- Communicate effectively, clearly, and thoroughly with the Scrum Team and Stakeholders
- Provide innovative solutions to complex problems
- Design, develop and modify software applications/systems according to specifications
- Develop technical documentation including services, object, and data model
- Create high quality code and perform code reviews
- Create unit and integration tests to ensure the code quality and functionality
- Proactively learn and share knowledge of technology and compare advantages and disadvantages of
alternative solutions/technologies
- Identify areas needing process improvements and see them through to resolution
- Support and coach other Developers, provide technical guidance
- Help onboard new team members
Tech Stack:
C#, .NET Core, XUnit, Entity Framework Core, MS SQL Server, PostgreSQL, Git, JIRA, Web API
- Bachelor's Degree or equivalent experience.
- 5-8 years of experience with software development, preferably in Agile environment.
- Advanced knowledge of in software development tools, programming languages, databases, and environments, including but not limited to:
- Python 3.x, Django, functional Python, procedural Python, object oriented Python, Asynchronous Design, Micro Services, memcache, REDIS, Celery, ElastiSearch, RESTful web services, Relational (Oracle & MySQL) and Non-Relational (NOSQL & DynamoDB) databases, AWS.
We are looking for Backend Developer to join our team. Fieldproxy is the first of its kind product in the space - and we are looking for out of the box thinkers with original thought process and lateral thinking. The code you ship will be used by thousands of users every day helping them get their work done. You will join a young, dynamic and fast-paced environment, work with cross-functional teams to design, build, and roll out products that deliver the company's vision and strategy.
Responsibilities :
- Backend development with Nodejs, MongoDb and Typescript.
- Developing and testing flexible, scalable applications.
- Collaborate with Front end developers to produce optimum output.
- Think out of the box, discuss and implement your own ideas over the phase.
Required skills :
- Strong knowledge in creating RESTFUL APIs
- Proficient understanding of code versioning tools: Git.
- Good knowledge of Docker & Shell scripting
- Experience in DevOps is an added advantage.











