Senior Software Engineer

Role: Senior Software Developer (Full Stack) - Python

Location: Coimbatore

YOE: 7+ years

Mandatory Skills: Python, AWS

Good to have: React, SQL, React Native, Knowledge in Flutter/Android Native

Responsibilities:

● Determines operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.

● Documents and demonstrates solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code.

● Prepares and installs solutions by determining and designing system specifications, standards, and programming.

● Improves operations by conducting systems analysis; recommending changes in policies and procedures.

● Obtains and licenses software by obtaining required information from vendors; recommending purchases; testing and approving products.

● Updates job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment.

● Participate in educational opportunities & read professional publications.

● Protects operations by keeping information confidential.

● Provides information by collecting, analyzing, and summarizing development and service issues.

● Accomplishes engineering and organization mission by completing related results as needed.

● Develops software solutions by studying information needs; conferring with users; studying systems flow, data usage, and work processes; investigating problem areas; following the software development lifecycle.

Requirements:

● Proven work experience as a Full Stack Engineer or Senior Software Developer.

● Strong experience designing and developing scalable and interactive applications.

● Hands-on expertise in React or similar UI technologies for frontend development and Python or other modern backend languages.

● Experience in mobile app development (e.g., React Native, Flutter, or Native Android/iOS).

● Deep understanding of relational databases.(e.g.,PostgreSQL/MySQL) with strong proficiency in SQL.

● Experience with ORM frameworks (e.g., TypeORM, SQLAlchemy or similar).

● Familiarity with NoSQL databases (e.g., MongoDB) and caching systems like Redis is a plus.

● Test-driven development and automated testing experience is a plus.

● Proficiency with modern software engineering tools, Git-based workflows, and CI/CD pipelines.

● Strong ownership mindset with ability to lead teams, mentor developers, and drive end-to-end delivery.

● Excellent communication and collaboration skills with cross-functional stakeholders.

● Working knowledge of AWS or other cloud platforms is an added advantage.

Position Overview

We are seeking an experienced ERPNext/Frappe Developer to join our dynamic team at Dhwani. The ideal candidate will have strong expertise in developing, customizing, and maintaining ERPNext applications built on the Frappe Framework. This role involves working on complex business solutions, custom module development, and ensuring seamless integration with various business processes.

Key Responsibilities

Development & Customization

1. Design, develop, and implement custom applications and modules on the Frappe Framework and ERPNext.
2. Customize existing ERPNext modules (Accounting, CRM, HR, Inventory, Manufacturing, etc.) to meet specific business requirements.
3. Build custom DocTypes, forms, reports, dashboards, and print formats.
4. Develop and maintain REST APIs for system integrations.
5. Write clean, efficient, and well-documented code in Python and JavaScript.

Technical Implementation

1. Understand client requirements for ERPNext and suggest optimal technical solutions
2. Handle all aspects of development including server-side, API, and client-side logic
3. Implement business logic using Frappe's document lifecycle hooks and controllers
4. Develop custom web portals, web pages, and web forms
5. Ensure smooth transitions for customizations during Frappe/ERPNext upgrades

System Management

1. Manage ERPNext installations, configurations, and deployments
2. Perform system updates, upgrades, and maintenance
3. Debug and troubleshoot technical issues, providing timely solutions
4. Work with MariaDB/MySQL databases and write complex queries
5. Implement and manage version control using Git

Collaboration & Documentation

1. Collaborate with business analysts and stakeholders to gather and refine requirements
2. Write functional and development specifications
3. Participate in code reviews and contribute to development best practices
4. Provide technical guidance and support to junior developers

Required Qualifications

Experience

1. Minimum 2-4 years of hands-on experience with Frappe Framework and ERPNext development and customizations
2. Proven track record of delivering live ERPNext projects that can be showcased
3. Experience in customizing ERPNext modules across different business domains
4. We are also open to hire Interns (With PPO Opportunity) who demonstrates strong DSA and coding fundamentals, good understanding of Python programming, knowledge and exposure of MySQL database, strong logical thinking, problem solving skills along with interest in working on frappe framework and enthusiasm to build challenging technology solutions for social impact. High-performing interns will receive a Pre-Placement Offer (PPO) based on performance. Internship will be of 3 months with monthly stipend in between 15k-20k based on interview performance.

Technical Skills

Core Technologies:  

1. Strong proficiency in Python programming
2. Solid experience with JavaScript, HTML, CSS
3. Working knowledge of Jinja templating.
4. Experience with jQuery and Bootstrap framework

Frappe/ERPNext Expertise:  

1. Deep understanding of Frappe Framework architecture.
2. Experience with DocType creation, customization, and management.
3. Knowledge of Frappe's ORM, REST API capabilities, and hooks system.
4. Understanding of ERPNext modules and business workflows

Database & Infrastructure:  

1. Proficient in MariaDB/MySQL database management.
2. Experience with Linux operating systems.
3. Knowledge of Git version control.
4. Understanding of web server configurations and deployment.

Professional Skills

1. Strong analytical and problem-solving abilities
2. Excellent communication and collaboration skills
3. Ability to work effectively in team environments
4. Self-starter with ability to take ownership of projects
5. Attention to detail and commitment to quality code

This is a work-from-office role in Gurgaon, Haryana

About the job

Whirldata Inc. is an AI/Data Sciences/App Dev company established in 2017 to provide management and technology consulting services to small and medium enterprises across the globe. We are headquartered in California and our team works out of Chennai. The specific focus is on

1. Helping clients identify areas where Data Sciences and AI-based approaches can increase revenues, decrease costs or enhance customer engagement experience
2. Help clients translate business needs into process flows for exploratory and cutting-edge applications
3. Provide appropriate and targeted solutions that can achieve the planned objective

Whirldatas management team consists of individuals with a combined 45+ years of management and technology consulting experience, spanning multiple verticals such as finance, energy, retail, manufacturing and supply chain/logistics. Please look up our website and go through the blogs/videos/articles to find out more about us.

Working Philosophy

Whirldata works on the principle that, larger business goals come first and any technology-intensive solutions need to support necessary business goals. Hence all engagements start as a management consulting exercise and solution building follows after a thorough understanding of business needs.At Whirldata, we put our minds together, mix technology, art & math to deliver a viable, scalable and affordable business solution. We are passionate about what we do because we know that our work has the power to improve businesses. You can join our team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architectures, and ultimately, delivering amazing global user experiences.

Who we are looking for:

Full Stack Engineer (Position based in Chennai)

The following criteria are mandatory requirements and we strongly encourage that you apply only if you meet all these criteria:

1. Minimum 3 years of work experience

2. Proven capability to understand clients business needs

3. At least one demonstrable stint of architecting a database from scratch

4. Multiple programming language capabilities a must. In-depth knowledge of at least one programming language

5. Willingness to wear multiple hats depending on our business needs will be a priority

6. At least 2 years of hands-on experience in front-end development

7. Knowledge of current tools, platforms and languages an absolute must

8. Hands-on experience in cloud technologies and project management capabilities will be considered favourably

What do you get in return

• AI, Data Sciences and App dev require individuals who are both business and tech-savvy. We will turn you into one and make you a rockstar!
• You will get to work in an environment where your effort helps the customer and you will get to see it
• We will provide on-the-job training that will make you a doer and not a talker on data sciences, AI and app dev
• Opportunities to shine and pave your own way forward. We are good at identifying your talents and providing a platform where you will get immense satisfaction from demonstrating the same.
• Of course - we will pay you well too!

If you are interested - please apply with a small note with your thoughts on why you find this opportunity exciting and why you are willing to consider a move.

Responsibilities 

Design, implementation and delivery of solutions.

Solving new problems and address any issues regarding the architecture and performance. 

Focused on understanding customer needs and anticipate the changing business and technology landscape. 

Collaborate with teams from various verticals within and outside the company.

Qualifications 

2-5 years of Software Engineering experience in Node.js and React. 

Proven experience in architecting performant, complex application on web or mobile applications. 

Knowledge of end to end Software development life cycle.

Ability to work individually or in teams and mentor new developers to the team.

Strong knowledge of computer science, algorithms and design patterns. 

A degree in Computer Science or related field, or equivalent industry experience.

Must-Have:

• Web development frameworks and tools, such as AngularJS, and React JS • Knows frameworks and programming languages such as .NET, C#, JavaScript, and NodeJS. • Must have an idea about hybrid cloud platforms like Azure or AWS • Knowledge about build Tools like Webpack and Grunt • Should know basic design principles and coding practices, such as linters and types • Secure coding practices and protocols such as the Open Web Application Security Project (OWASP) • Basic knowledge of CMS tools and their workings, CMS like Sitecore • Having experience in API and service-based architectures using REST APIs, microservices, and utilizing JSON for web or mobile applications

Good to Have:

• Testing frameworks and tools like Jest, Codecept, Tosca, Jenkins • SQL, PL/SQL, and NoSQL database management. • Knowledge of various web tools and software like Miro, Figma, Visual Studio, VS Code, PyCharm, Jira, Confluence, and DevOps portals • Could have knowledge of payment gateways and their implementations on e-commerce management tools like Hybris • Having knowledge of product life cycle management

• Work on world-class solutions to deliver industry's leading Cloud operations management
• Develop system architecture, design and build platform services for scalable, resilient, multi-tenant Cloud SaaS. Examples of work include:
• Writing microservices based distributed applications
• Designing REST APIs for backend services
• Develop user-interface for our SaaS
• Handle cross-cutting microservices concerns such as externalizing configuration, logging, health checks, metrics, distributed tracing
• Work with customers, partners, and business leaders to architect solutions for Cloud Operations

• Has significant (3+ years) experience developing and deploying Cloud services for a large scale software projects on public clouds (AWS, GCP, Azure)
• Has hands-on experience building multi-tenant SaaS solutions on public clouds (AWS)
• Strong experience with React, NodeJS, Java, GO, Python
• Has expertise with microservices, infrastructure as code (IaC), continuous integration/delivery (CI/CD), etc.
• Has experience working with containerization, cluster orchestration, or infrastructure management frameworks (such as Kubernetes, Docker, Terraform)
• Basic knowledge of AWS security (IAM, Cognito)
• Knowledge of good engineering practices and agile culture
• Takes initiative in a fast-paced environment
• 100% hands-on and loves to code

• Experience with Prometheus, Grafana, ELK, Jaeger, etc.
• AWS certification
• Experience with machine-learning (ML), MLOps
• Experience with Apache Flink, Spark, Hadoop, or other
• Experience working remotely in a distributed team
• Startup experience

Skills and Qualification: 

1. Experience in working MEAN stack / Full Stack platform
2. Front-end developer with knowledge of coding into NODE/EXPRESS, JavaScript, Jquery & its plugins.
3. js/Redux/React-native.
4. Knowledge of different NPM packages (Session, Async etc.).
5. Knowledge of Mongo dB/Mongoose/Nosql.
6. Knowledge of Any one framework (Mean.io/Ionic/Meteor).
7. Experience in Backbone.js or Angular.js is a must.
8. Knowledge of responsive design creation.
   CSS3 / HTML / HTML5.

Roles and responsibilities:

• Proficient in SQL, NoSQL, relational database design and methods for efficiently retrieving data 
• Experience building complex and non-interactive systems batch, distributed, etc.
• Be responsible for the technical design and experience in guiding/mentoring others.
• Strong OOPS knowledge, including experience with design patterns
• Experience with relational databases like MySQL/Oracle
• Experience with enterprise application servers like Tomcat/Weblogic/Websphere.
• Exposure to Web Services SOAP and RESTFUL
• Exposure to Agile/Scrum, TDD, and Continuous Integration tools like Jenkins, Bamboo etc.
• Excellent analytical aptitude and problem solving skills.
• Excellent communication and customer interfacing skill