
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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Job Title : Senior Consultant (Java / NodeJS + Temporal)
Experience : 5 to 12 Years
Location : Bengaluru, Chennai, Hyderabad, Pune, Mumbai, Gurugram, Coimbatore
Work Mode : Remote (Must be open to travel for occasional team meetups)
Notice Period : Immediate Joiners or Serving Notice
Interview Process :
- R1 : Tech Interview (60 mins)
- R2 : Technical Interview
- R3 : (Optional) Interview with Client
Job Summary :
We are seeking a Senior Backend Consultant with strong hands-on expertise in Temporal (BPM/Workflow Engine) and either Node.js or Java.
The ideal candidate will have experience in designing and developing microservices and process-driven applications, as well as orchestrating complex workflows using Temporal.io.
You will work on high-scale systems, collaborating closely with cross-functional teams.
Mandatory Skills :
Temporal.io, Node.js (or Java), React.js, Keycloak IAM, PostgreSQL, Terraform, Kubernetes, Azure, Jest, OpenAPI
Key Responsibilities :
- Design and implement scalable backend services using Node.js or Java.
- Build and manage complex workflow orchestrations using Temporal.io.
- Integrate with IAM solutions like Keycloak for role-based access control.
- Work with React (v17+), TypeScript, and component-driven frontend design.
- Use PostgreSQL for structured data persistence and optimized queries.
- Manage infrastructure using Terraform and orchestrate via Kubernetes.
- Leverage Azure Services like Blob Storage, API Gateway, and AKS.
- Write and maintain API documentation using Swagger/Postman/Insomnia.
- Conduct unit and integration testing using Jest.
- Participate in code reviews and contribute to architectural decisions.
Must-Have Skills :
- Temporal.io – BPMN modeling, external task workers, Operate, Tasklist
- Node.js + TypeScript (preferred) or strong Java experience
- React.js (v17+) and component-driven UI development
- Keycloak IAM, PostgreSQL, and modern API design
- Infrastructure automation with Terraform, Kubernetes
- Experience in using GitFlow, OpenAPI, Jest for testing
Nice-to-Have Skills :
- Blockchain integration experience for secure KYC/identity flows
- Custom Camunda Connectors or exporter plugin development
- CI/CD experience using Azure DevOps or GitHub Actions
- Identity-based task completion authorization enforcement
Job Description
Build and maintain bots on Azure platform. Integration with Active directory, WEB API based integration with external systems. Training and Integrate bots as per users’ requirements. Work in line with design guidelines, best practices and standards of bot deliverable. Creative approach to the conversation flow design, human aspects in the bot responses and sentiments
Qualifications
- a) 5 years of experience in software development with clear understanding of the project life cycle
b) Min 2-3 years of hands-on experience in Microsoft Azure Bot Framework, LUIS and other Cognitive services offered by Azure
c) Hands on experience with Machine Learning based chat bots
d) Experience with Azure bot services like Text Analytics etc.
e)Strong database skills and hands-on experience on databases like SQL Server/Oracle - f) Strong experience on Azure Active directory and adaptive cards integration in Chat bot.
- g) Strong experience designing and working with
with service-oriented architectures (SOA) and WebAPIs.
- h) A strong experience on Microsoft Azure, ASPNET / MVC and programming languages such as C#/VBNET
- i) Knowledge of Python and NodeJS is a plus
- j) Ability to design and optimize SQL Server 2008 stored procedures.
- k) Experience with JQuery, CSS3, HTML5 or similar technologies.

Requirement:
Position: Senior Python developer/c++
Location: Noida
Experience: 5 to 7 years
CTC: As per company standards
NP: Immediate to 15 days
Job Responsibilities
1. Develop backend for applications in eCommerce / insurance/wealth management businesses
2. Design technically sound systems and deliver results in a fast manner
3. Building highly performant applications setting top standards in respective industries
Basic qualifications
1. 5 -7 years experience building highly performant applications in Python / C++
2. Good grasp of data structures and proficiency in problem-solving
3. Knowledge of design patterns
experience in Python, Django, Flask, and related frameworks in Unix/Linux or Windows
environment.
Hands-on experience in a full-stack python application development.
Design and develop Python web applications adhering to microservices framework considering
performance and ability to scale on demand.
Good experience working with RDBMS (Relational Database Management System).
Experience with Microservices architecture, containers & Docker based applications. Experience in
developing web applications and REST APIs using Flask/Django Framework (JSON, XML, etc.)
Experience working on Apache HTTP/HTTPS or any other webapp servers.
Package code and create executables/binaries in python.
Experience in Pandas, SciPy, NumPy, Pandas libraries.
Strong unit testing and debugging skills good understanding of threading limitations of Python, and
multi-process architecture.
Experience in managing the Source Code Base through Version Control tool like SVN, Git, and
Bitbucket, etc.
Thorough Understanding of OOPS concepts.
Experience working in an Agile development environment.
Good understanding of database (PostgreSQL/MySQL/Oracle/SQL Server).
Good communication and organization skills, with a logical approach to problem solving, good time
management, and task prioritization skills.
Requirements: Skills and Qualifications
8-10 years of experience in Python, Django, Flask, and related frameworks in Unix/Linux or Windows
environment, preferably in banking domain.
Language: Python
Frameworks: Django, Flask.
Libraries: Sqlalchemy, NumPy, SciPy and Pandas…Etc.
OS: Windows, Linux/Unix
Version Controls: Git, and Bitbucket.
Databases: MySQL, Oracle, SQL Server, PostgreSQL.
Containers: Docker
Note - Urgently looking for people serving Notice Period Or Immediate Joiners
You need to write scalable Python code for developing and implementing robust applications. You would indulge your dedication and passion to build server-side logic ensuring low-latency and high end performance. You should have sound knowledge of Python frameworks such as Django and Flask.
YOUR ‘OKR’ SUMMARY
OKR means Objective and Key Results.
As a Software Engineer at Coredge, you will help develop our next-generation cloud native core solution along with the product and the open-source community to build the Coredge.io vision.
What you will do?
- System engineering and implementation in Python and Golang.
- Working on performance issues using creative experiments and internally developed product features.
- Research, propose, and integrate relevant open-source projects based on product objectives.
- Write organized, efficient, and well documented Python/Golang code as an example for junior engineers.
- Participation in all levels of product definition, design, implementation, testing, and deployment.
- Must include the ability to discuss abstract system architectures from ideas through implementation and
creatively apply domain experience to solve technical challenges.
- Mentoring software engineers, fostering an environment of trust and accountability.
What you will need?
A strong sense of ownership, urgency, and drive. As an integral part of the development team, you will need the
following skills to succeed.
- Strong Python skills to develop framework(s).
- Hands-on to design & develop re-usable framework components.
- Hands-On experience on developing framework, designing re-usable framework components.
- Experience in engineering practices such as code refactoring, design patterns, design driven development, Continuous Integration, building highly scalable applications, application security and functional programming.
Additional Skills:
- Knowledge of Cloud native would be an advantage.
- Understanding of Kubernetes from Architecture side and also understand the Standard API.
- Code contributed to CNCF or similar community will be plus.
- Performance benchmarking of K8’s or any cloud will be added advantage

ROR :: JD
Immediate Joiner
- Having experience on Ruby on Rails.
- Strong SQL skills with MySQL or PostgreSQL
- Knowledge on MongoDB an advantage.
- Experience with TDD (test driven development) or RSpec.
- Having experience on REST/API.
- JRuby experience is an advantage
- Knowledge on Exilir and functional programming a plus and JRuby is an advantage.
- Experience using Git productively in a team environment.
- Experience into Amazon web services
- Knowledge on Jenkins is an advantage.
- Knowledge on Docker.
- Excellent analytical and problem-solving skills
• Experience in the financial domain preferred.
• Hands-on developer in Core Java with an excellent understanding of computer science fundamentals, data structures, algorithms and design patterns.
• Experience with frameworks like Spring, Restful Webservices, Queuing systems, Angular, and Python is highly desired.
• Deep understanding of several cloud providers such as AWS, Azure, Google etc.
• Hands-on experience developing CI/CD pipelines for continuous development and integration.
• Deep knowledge and experience of Java/J2EE and servers like Tomcat.
o Strong Python development skills, with 7+ yrs. experience with SQL.
o A bachelor or master’s degree in Computer Science or related areas
o8+ years of experience in data integration and pipeline development
o Experience in Implementing Databricks Delta lake and data lake
o Expertise designing and implementing data pipelines using modern data engineering approach and tools: SQL, Python, Delta Lake, Databricks, Snowflake Spark
o Experience in working with multiple file formats (Parque, Avro, Delta Lake) & API
o experience with AWS Cloud on data integration with S3.
o Hands on Development experience with Python and/or Scala.
o Experience with SQL and NoSQL databases.
o Experience in using data modeling techniques and tools (focused on Dimensional design)
o Experience with micro-service architecture using Docker and Kubernetes
o Have experience working with one or more of the public cloud providers i.e. AWS, Azure or GCP
o Experience in effectively presenting and summarizing complex data to diverse audiences through visualizations and other means
o Excellent verbal and written communications skills and strong leadership capabilities
Skills:
Python







