Senior Front end Developer

Overview

: 4.00 + years

Salary: Confidential (based on experience)

Expected Notice Period: 15 Days

Shift: (GMT+05:30) Asia/Kolkata (IST)

Opportunity Type: Office ()

Placement Type: Full Time Permanent position(Payroll and Compliance to be managed by: SH)

(*Note: This is a requirement for one of Uplers' client - SH)

What do you need for this opportunity?

Must have skills required:

Domain exposure to energy/IoT, Experience with microservices, ML/LLM integration, CI/CD, SQL/No-SQL Databases, Testing frameworks (Jest/ Cypress/ React testing library), UI/Dashboard Development, React Js, JAVASCRIPT/TYPESCRIPT, Micro-frontend, Nodejs

SH is Looking for:

Role: Senior Frontend Developer

Work Mode: Work from Office(5 days working)

Location: Noida, Sector 16

About Company:

SmartHelio is a Y Combinator company (YC W22). We are a customer-focused and research-driven deep-tech startup headquartered in Lausanne, Switzerland. We are disrupting conventional energy operations and asset management by bringing AI-driven asset management workflow automation. We enable solar/clean energy companies with automated system performance analysis and decision-intelligence capabilities for smoother asset management and higher profitability. Learn more at www.smarthelio.com

We are hiring a hands-on Senior Frontend Developer to build end-to-end product features—intuitive frontends, reliable APIs, and work with data-intensive backends. You’ll ship production code, collaborate closely with product/design/data teams, and help us scale our platform used by global clean-energy operators.

Qualification

• 4+ years of experience specializing in building production-grade frontend applications with a strong focus on React.js.
• Strong command over TypeScript, JavaScript fundamentals, and modern React.js (library). Good to have familiarity with Node.js (Express framework).
• Experience with state management with one or more: React contexts, Redux/Zustand, TanStack Query.
• Expert at data normalizations on the client side & experience in creating visually appealing, usable, and performant visualizations (e.g., D3, Plotly, Re-Charts) with large datasets.
• Proven experience in developing UIs for highly responsive and interactive conversational AI/chat functionalities.
• Understanding of feature flag management, frontend application performance monitoring & optimization strategies.
• Strong problem-solving skills and a dedication to crafting clean, reliable, and highly maintainable code
• Testing in practice: Expertise in writing unit, integration, and E2E tests using Jest, Playwright, or Cypress, alongside building Storybook components.
• Strong ownership, documentation discipline, and product mindset. Must have contributed to code reviews, documentation, and engineering standards.
  
  
  

• Full-Stack Awareness: Familiarity with Node.js (Express), GraphQL/REST APIs, and database modeling (PostgreSQL, MongoDB) to better integrate with backend services.
• Experience with AWS CloudFront, CDN strategies, and CI/CD pipelines (GitHub Actions/Jenkins).
• Domain exposure to energy/IoT, ML/LLM integration, or geospatial/meteorological datasets.
  
  
  

• Own the frontend development lifecycle. You will set the architectural standards, select the right tech stack components, and make high-stakes technology decisions that define our web platform's future.
• Collaborate closely with Product, Data, and Customer Success teams to bridge the gap between complex client needs and elegant, scalable technical solutions.
• Design and ship clean, reliable frontend experiences for our Conversational AI and internal decision-intelligence dashboards—taking features from napkin sketches to production
• Architect and optimize the frontend to handle massive, real-time datasets and complex solar analytics without sacrificing a seamless user experience.
• Raise the bar for the entire team. You will drive excellence through rigorous code reviews, maintain a "documentation-first" discipline, and mentor junior engineers to grow into top-tier contributors
  
  
  

• Remuneration: A competitive remuneration with additional ESOPs.
• Opportunity to implement and master AI/LLM/algorithms-based data-intensive advanced analytics/AI platforms.
• Opportunity to learn and master big-data technologies.
• Opportunity to work in a conducive environment that challenges your limits and helps you in improving your capacities
• Opportunity to work with Swiss Research Institutions and closely collaborate with top global tech researchers
• Ample opportunities to learn and grow professionally. We conduct monthly professional & personal productivity workshops
• Conceptualize, write and live your own startup story with full autonomy and under brilliant mentorship
• The high degree of empathy and work-life balance.
  
  
  

• Step 1: Click On Apply! And Register or Login on our portal.
• Step 2: Complete the Screening Form & Upload updated Resume
• Step 3: Increase your chances to get shortlisted & meet the client for the Interview!
  
  
  

Our goal is to make hiring reliable, simple, and fast. Our role will be to help all our talents find and apply for relevant contractual onsite opportunities and progress in their career. We will support any grievances or challenges you may face during the engagement.

(Note: There are many more opportunities apart from this on the portal. Depending on the assessments you clear, you can apply for them as well).

So, if you are ready for a new challenge, a great work environment, and an opportunity to take your career to the next level, don't hesitate to apply today. We are waiting for you!