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About Root Node

We’re an early-stage startup building intelligent tools for planning, scheduling, and optimization—starting with timetabling and warehouse logistics. Backed by deep domain expertise and a growing customer pipeline, we’re now building our core tech team. This is not just a coding job — it's a chance to build something meaningful from the ground up.

About the job

• Design and implement robust backend systems and APIs using Java or similar backend language and Spring Boot or equivalent frameworks
• Integrate backend services with existing custom ERP systems 
• Work closely with the founder on product architecture, feature prioritization, and go-to-market feedback
• Take full ownership of features — from system design and development to deployment and iterative improvements
• Help shape our engineering culture and technical foundations

You're a Great Fit If You:

• Have 3+ years of experience in backend development
• Are strong in Java or similar languages (e.g., Kotlin, Go, Node.js)
• Have solid experience with Spring Boot or equivalent backend frameworks
• Have integrated with ERP or enterprise systems in production environments
• Are comfortable with both SQL (PostgreSQL) and NoSQL (MongoDB)
• Understand REST API development, authentication, Docker
• Have an entrepreneurial mindset — you're excited about ownership, ambiguity, and making decisions that shape the product and company
• Want more than just a job — you want to build, solve, and learn rapidly

What We Offer

• Competitive salary
• High degree of ownership and autonomy
• Ability to shape the tech and product direction from Day 1
• Transparent and fast decision-making culture
• A builder’s environment — solve real-world problems with real impact

Role and Responsibilities:

As an HMI Developer, you will be responsible for the entire HMI development process, from requirement analysis to release and deployment. You should have a strong understanding of the automotive domain, particularly in the areas of infotainment and cluster systems. Your coding skills should be exceptional, with expertise in C++. Hands-on experience with HMI frameworks like EB Guide, QT QML, Kanzi Studio, Altia, or Unreal is necessary. Additionally, you should possess debugging skills with standard debugger, toolchains, and target hardware such as infotainment units, digital clusters, or HUDs. Knowledge of automotive domain and communication protocols like CAN, LIN, MOST, UART, and JTAG is a must. Familiarity with design principles and UX processes is beneficial. Proficiency in version control systems like Git, project management tools like Jira, requirements management tools like Doors, and UML is required. It would be advantageous to have experience with model-based design and knowledge of operating systems like QNX, Linux, and other real-time operating systems. Understanding embedded device and microcontroller workings would also be beneficial.

Candidate Qualifications:

- Bachelor's degree in Computer Science, Electrical Engineering, or a related field

- Minimum of 3 years of experience in HMI development

- Strong problem-solving and analytical skills

- Excellent communication and teamwork abilities

Required Skills:

• Overall HMI development process
• Automotive domain with Infotainment/Cluster
• Strong coding experience in C++
• Hands-on experience in HMI frameworks like EB Guide, QT QML, Kanzi Studio, Altia, Unreal, etc.
• Debugging skills with standard debugger and toolchains
• Knowledge of automotive domain and communication protocols (CAN, LIN, MOST, UART, JTAG)
• Knowledge of design principles and UX process (good to have)
• Working experience in Git, Jira, Doors, UML, etc.
• Model-based design experience (good to have)
• Knowledge of operating systems like QNX, Linux, and other RTOS (good to have)
• Knowledge of embedded devices and microcontroller workings (good to have)

Title: Senior Java Developer

Location: Pan India/Remote work

Senior Java Developer

Functional Experience:

5+ years of work experience, bachelor's degree in computer science or a related field, develop applications for cloud computing, design, maintain and operate cloud systems/microservices and applications, keep cloud systems secure, fully tested and integrated with all the other products/applications, understand the language of business and develop to address the business’s needs.

Technical Skills Required:

Minimum 6 year of hands-on Java (including Java 11) programming; Experience and knowledge of open-source software, frameworks around server-side development in Java 11; wide and deep understanding of Java ecosystem, monitoring and diagnosis, Spring Boot.

Notice Period: 0-30 Days

1. Technical skills:
   • Primary skills :
2. Siebel CSW
   Should have hands on experience Siebel Configuration, Scripting and Workflows

1. Siebel Integration
   Should have hands on experience Siebel integrations like JMS\MQ, Web services, VBC, EBC, Rest Service, API building etc.

1. Siebel OpenUI
   Should have hands on experience in Siebel OpenUI development.

1. Database (SQL /Oracle)
   Should have good experience in writing queries, performance management, query optimization etc.

1. Should be able to work independently and should have strong debugging skills

• Secondary skills : (Good to have)

1. Siebel certification
2. Exposure to Agile
3. Exposure to HP ALM and JIRA

1. Candidate’s overall experience should be min 5 years to max 8 years.