
Senior Full Stack Developer (Python FastAPI & React JS)
🚀 We’re Hiring: Senior Full Stack Developer (Python FastAPI & React.js)
📍 Location: Chennai, Tamil Nadu (On-site)
🧠 Experience: 5+ Years
🕒 Employment Type: Full-time
About Lumera Software Solutions
Lumera Software Solutions is a product development–focused organization building technology solutions for world-class supply chain leaders. Our products help global enterprises optimize, automate, and gain real-time visibility across complex supply chain operations.
We design and build scalable, high-performance software used by industry-leading supply chain organizations worldwide, collaborating closely with global stakeholders to solve real, high-impact problems.
Our teams work closely across engineering, design, and product to deliver reliable, well-architected solutions, while collaborating with a globally distributed team across regions and time zones.
🔥 Why This Role Is Different
This role is designed for senior engineers and architect-leaning developers who want to take technical ownership and influence how complex, enterprise-grade systems are built.
You will be building mission-critical product features used by world-class supply chain leaders, working on problems that demand strong system design, scalability, and long-term architectural thinking.
This is a core product development role, not a maintenance or support-driven position.
💼 What You’ll Do
- Act as a senior individual contributor, owning complex, backend-heavy features end-to-end
- Design and develop scalable, production-grade backend services and APIs using Python & FastAPI
- Build and maintain front-end components using React.js, with primary focus on backend-driven functionality
- Participate in system design, architecture reviews, and technical decision-making
- Apply AI-assisted development tools to improve development speed, testing, and code quality
- Collaborate with a globally distributed engineering and product team while working from our Chennai office
- Work closely with databases to design efficient schemas and optimize queries
- Apply strong understanding of DevOps concepts including CI/CD, containerization, deployment, monitoring, and observability
- Mentor engineers through code reviews and design discussions
- Drive improvements in performance, reliability, security, and scalability
🛠️ What We’re Looking For
- 5+ years of hands-on experience in full stack roles with a backend-heavy focus
- Strong proficiency in Python with FastAPI, including API design and performance considerations
- Solid experience building and consuming RESTful APIs at scale
- Good working experience with React.js, JavaScript (ES6+), HTML, and CSS
- Strong understanding of backend architecture, system design, and data modeling
- Good understanding of DevOps concepts such as CI/CD pipelines, Docker, cloud deployments, and monitoring
- Ability to make sound technical trade-offs with long-term maintainability in mind
- Experience mentoring developers or leading by technical example
- Comfortable working in a focused, work-from-office (WFO) product development environment
- Educational Qualification: B.E / B.Tech (Computer Science or related fields)**
➕ Nice to Have (Not Mandatory)
- Experience with cloud platforms (AWS / Azure / GCP)
- Familiarity with Docker and containerization
- Experience setting up or working with CI/CD pipelines
- Exposure to product development teams or building in-house products
- Exposure to AI/ML concepts, data pipelines, or integrating AI services into products
- Experience using AI developer tools to enhance productivity
🎯 What We Offer
- Competitive salary based on skills and impact
- High ownership and visibility of your work
- Fast learning curve with real technical challenges
- A collaborative, no-nonsense engineering culture
- Long-term growth as the company scales
✨ Lumera Software Solutions is an equal opportunity employer. We value talent, ownership, and diversity.

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Mandatory (Experience 1): Must have 4+ years of hands-on experience in software development.
Mandatory (Experience 2): Must have 2+ years of frontend development experience with React.js, HTML5, CSS3, JavaScript (ES6+);
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Job Title: .NET Developer (Full Stack Preferred)
Experience: 4–5 Years
Location: Indore (Preferred)
Job Type: Full-Time
Job Summary:
We are seeking a skilled and experienced .NET Developer with 4–5 years of hands-on experience in Core .NET, MVC, and Entity Framework. The ideal candidate will be proficient in either Angular or React, with full stack development experience being an added advantage. Candidates from Indore or those willing to relocate are preferred.
The .NET Developer will be responsible for designing, developing, testing, and maintaining software applications based on the Microsoft .NET framework. You will collaborate with cross-functional teams to deliver high-quality solutions and contribute to all phases of the software development life cycle.
Responsibilities/Duties:
1. Software Development:
Design, code, test, and debug software applications using the .NET framework.
Collaborate with other developers and team members to deliver robust and scalable solutions.
2. System Analysis:
Analyze and understand business requirements to design efficient and scalable software solutions.
Conduct code reviews and provide constructive feedback to peers.
3. Application Maintenance:
Maintain and enhance existing applications by resolving issues and implementing new features.
Troubleshoot and debug software defects and performance issues.
4. Documentation:
Document code, technical specifications, and system architecture.
Prepare and maintain relevant project documentation.
5. Collaboration:
Work closely with product owners, business analysts, and QA teams to ensure software meets business goals and quality standards.
Collaborate with other developers on team projects and shared codebases.
6. Technology Stack:
Utilize Microsoft technologies, including C#, ASP.NET, MVC, Entity Framework, and SQL Server.
Qualifications/Requirements:
Education:
Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Experience:
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- Experience with GitHub Copilot is a plus.
Skills:
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Preferred:
- Candidates based in Indore or willing to relocate.
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Required Capabilities:-
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2. Write clean, maintainable, and efficient code using best practices in software development.
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Technical & Professional
Requirements
- Reactjs Nodejs developer must know MongoDB, Express, Node.js, & React.
- Creating RESTful services with Node.js
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- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- MERN stack developer should know Git Repository
- Integration of data storage solutions [RDBMS, NoSQL DB]
Responsibilities & Skills
- Implementation of security and data protection
- Elementary knowledge of GRAPHQL
- Understanding of performance testing and optimization techniques
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Type of Work
- 80% Backend 20% Frontend
- Building SAAS products inhouse and working on SI(System integrator) projects for other SAAS companies
Education
- Graduation in computers –Full-time B.E / B. Tech or an MCA degree (Regular Program, no part-time or long-distances courses).
About the Company-:
SISL is a young IT Services organization with focus on Managed Services & Systems Integration. Professionally managed, we offer end to end solutions which are designed to resolve business challenges and adapt to the dynamic needs of Industry. SISL has grown rapidly in last 5+ years with its offices in Delhi, Gurgaon, Chandigarh, Mumbai and Bangalore. With an employee strength of 3000(approx), both on-roll and of-roll.
Since inception, we have won & retained over 100+ customers across Industry verticals like: IT & ITES, BFSI, Pharma, Telecommunications, Media, Retail, Hospitality, Manufacturing, FMCG, Government and PSU.
At SISL we believe that our experience and value proposition gives tremendous benefits to clients. These are:
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About the Client-:
Vlink India Private Limited is a Private incorporated on 19 January 2010. Vlink is well known for delivering the highest quality and cost-efficient IT services and workforce management solutions to our clients. Our consultant base has extensive expertise in virtually every specialization within the IT value chain. Our team can quickly access your company's specific requirements and work with you to deliver a tailored and cost-effective solution. Our clients includes, : IT & ITES, BFSI, Pharma, Telecommunications, Media, Retail, Hospitality, Manufacturing, FMCG, Government and PSU.
Responsibility-:
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Requirements-:
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- Experience in automated test suites
- Able to diagnose and fix bugs and performance bottlenecks
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We are simply looking for a Passionate MERN stack developer to join our engineering team. (Onsite)
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