Senior Frontend Developer - React.js Framework

About the firm:

Sustainability lies at the core of Stantech AI, our vision is to empower organizations to derive actionable insights: effecting a smarter way of working. We operate on the premise that each firm is unique and as such requires its own idiosyncratic solutions. Putting this principle into practice, we deliver tailor made solutions to digitalize, optimize, and strategize fundamental processes underpinning organizations. For more information, please refer to our website:

www.stantech.ai.

Position Overview

We are seeking a Senior Frontend Engineer with extensive experience in React.js and Redux. The ideal candidate is well-versed in modern frontend best practices, has a deep understanding of state management, and is passionate about delivering high-quality, scalable software. In this role, you will collaborate with cross-functional teams to design, develop, and maintain user-facing features that enhance our platform and deliver an exceptional user experience.

Key Responsibilities

• Architect & Develop: Lead the design and implementation of complex React.js applications with a strong emphasis on Redux for state management.
• Code Quality & Reviews: Write clean, maintainable, and testable code. Conduct peer code reviews and enforce best practices across the frontend team.
• Performance Optimization: Identify and troubleshoot performance bottlenecks; implement optimizations to ensure fast, responsive user experiences.
• Collaboration: Work closely with product managers, designers, and backend engineers to define technical solutions, estimate project timelines, and deliver high-quality features.
• Technical Leadership: Provide guidance and mentorship to junior engineers, helping them grow their skills in React, Redux, and modern frontend technologies.
• Process Improvement: Contribute to continuous improvements in our frontend development process, coding standards, testing practices, and deployment pipelines.

Qualifications

• React.js Expertise: 3+ years of professional experience in building complex, high-scale React.js applications.
• Redux Mastery: Proven track record of architecting and maintaining global state management solutions using Redux.
• JavaScript & ES6+: Strong command of modern JavaScript (ES6+), along with a solid understanding of HTML and CSS.
• Frontend Best Practices: In-depth knowledge of performance optimization, cross-browser compatibility, and responsive design.
• Testing & Tooling: Hands-on experience with Jest, React Testing Library, or similar frameworks. Familiarity with build tools like Webpack, Babel, and NPM/Yarn.
• Version Control: Proficient with Git and branching strategies in collaborative environments.

Financial Package

• Rs. 10–20 Lakhs per annum, contingent on work experience

If you are a passionate Senior Frontend Engineer with expertise in React JS and are looking to join a forward-thinking technology firm, we would love to hear from you.

Required Skills:

• UX Project Architecture
• Angular
• Microservices
• HTML
• CSS
• JavaScript
• TypeScript
• React

Job Summary:

As a Technical Architect, you will be responsible for designing, developing, and overseeing the implementation of technical solutions that meet the business needs of the organization. You will work closely with engineering teams to ensure that the architecture is scalable, secure, cost- effective, and aligned with the industry’s best practices. This is an excellent opportunity for someone with deep technical expertise and a passion for shaping the architecture of complex systems.

Key Responsibilities:

• Solution Design & Architecture: Lead the design and implementation of high-performance, scalable, and secure software architectures. Select appropriate technologies, frameworks, and platforms that align with business requirements and goals.
• Collaboration with Stakeholders: Work closely with product managers, business analysts, and development teams to understand the technical and business requirements. Translate those requirements into efficient, effective technical solutions.
• Guiding Development Teams: Provide technical leadership to development teams, ensuring the solution is implemented according to architectural principles and best practices. Offer mentorship and guidance to junior developers and architects.
• Technical Leadership: Provide technical leadership to development teams, ensuring the solution is implemented according to architectural principles and best practices. Offer mentorship and guidance to junior developers and architects.
• System Integration: Define how the application will integrate with other systems, services, or third-party tools. Implement API design and integration strategies for data exchange between various components and external systems. Oversee data flow, and design middleware or message brokers where necessary for smooth interaction between subsystems.
• Technology Evaluation & Integration: Evaluate and select new technologies, tools, and frameworks that improve system efficiency, maintainability, and scalability. Oversee the integration of systems and third- party services.
• Performance Optimization: Design and implement systems for optimal performance, including high availability, disaster recovery, and load balancing. Conduct performance tuning, troubleshoot bottlenecks, and recommend optimization strategies.
• Security & Compliance: Ensure that systems meet security best practices, and compliance standards (e.g., GDPR, HIPAA). Implement robust security protocols, data protection strategies, and threat mitigation methods.
• Documentation & Knowledge Sharing: Maintain up-to-date architecture documentation and ensure knowledge is shared across the technical teams. Promote a culture of continuous improvement and documentation within the team.
• Code Reviews & Quality Assurance: Participate in code reviews to ensure that the development follows architectural guidelines and best practices. Advocate for clean, maintainable, and high-quality code.
• Cost Management: Design cost-effective solutions that optimize resource usage and minimize operational costs, particularly for cloud-based architectures.

Qualifications & Skills:

• Education:

o Bachelor's degree in Engineering, or a related field. PMP, or similar project management certification is a plus.

• Experience:

o 10+ years of experience in software development, with at least 3-4 years in technical architecture or senior technical role.

o Proven experience designing and implementing complex, distributed systems.

• Technical Expertise:

o Web Technologies: Expert knowledge in front-end and back-end technologies such as HTML5, CSS3, JavaScript, TypeScript, and frameworks like React, Angular, Vue.js, Node.js.

o Experience in using UX tools to derive the UX flow for web applications and continuous optimization. Having knowledge on the Analytics tools like GTM to determine behavior and derive sales efficiency.

o Microservices Architecture: Strong experience in microservices-based

architecture with knowledge of containerization (e.g., Docker), orchestration (e.g., Kubernetes), and event-driven architecture.

o Experience with databases (relational, NoSQL) and data management strategies.

• Soft Skills:

o Strong communication and interpersonal skills to work effectively with

stakeholders across the organization.

o Leadership and mentoring abilities to guide and inspire development teams.

o Problem-solving mindset with the ability to troubleshoot and resolve complex technical issues.

ROLE REQUIREMENTS

• Expertise level knowledge of  HTML5 : Comprehensive knowledge of tags, HTML API (Geo, Storage, More APIs), Canvas APIs, META Tags and Semantic markup 
• Expertise level knowledge of CSS3 : CSS Object Model, Selectors & Hierarchy, Layouts, Responsive Designs, Build Tools, SASS / SCSS & Flexbox
• Expertise level knowledge of ES6: Object-Oriented programming principles,  DOM Selectors, Event Handlers, Jquery - Functions, Callbacks, Promises, Debugging tools & approach
• Experience in creating build scripts from scratch using Webpack & Gulp with relevant plugins to improve DevOps
• Ability to independently create technical design of an Epic utilising the knowledge of JavaScript design patterns and CSS best practices
• Experience in reviewing the technical design and implementation of other frontend team members
• Ability to Suggest better alternatives to existing solutions for improving the solution quality (both functional and non-functional problems) 
• Ability to coach and line-manage senior frontend engineers, to help them grow their career
• Experience in Typescript and contemporary FE development frameworks like ReactJS, Angular & VueJS is preferred

QUALIFICATIONS & CHARACTERISTICS

• 8+ years of industry experience.
• Analytic and positive mindset with a personable and professional approach.
• Sharp attention to detail and a passion for new technology.
• Professional written and verbal communication.

Required Skills:

• Experience with React JS and Redux.
  • A background in building JavaScript UI applications, with a strong understanding of UI frameworks and paradigms available including concepts like asynchronous programming, closures, types, and ES6.
  • HTML/CSS experience, including concepts like layout, specificity, cross-browser compatibility, and accessibility
  • Experience with browser APIs and optimizing front-end performance. Understand the full web technology stack, e.g. HTML, CSS, HTTP, cookies, headers, asset loading / caching.
  • Have a deep understanding of frontend application structure and architecture
  • Have great customer empathy and appreciate the User’s experience
  • Experience with unit testing, using test frameworks like Jest, Mocha, Enzyme etc.
  • Experience in Web Development end-to-end, from design to release.
  • Experience or aspiration to be a full stack developer(Node.js).

This person MUST have: 

- BE Computer Science, MCA or equivalent 

- Extreme CSS skills 

- Experience with ReactJS or NextJS is a MUST 

- Strong communication skills 

- A strong passion for writing simple, clean and efficient code. 

- Sound knowledge of clean code, no unused code, optimized code and more. - Always starting with a document and then implementing in a systematic and organized manner 

- Past experience as a frontend developer building modern JavaScript-based web applications - Excellent verbal and written communication, teamwork, decision making and influencing skills. 

Experience: 

- Min 3 year experience 

- Not more than 15 year experience. 

- Startup experience is a must. 

Location 

- Remotely, anywhere in India

Timings: 

- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone. 

Position: 

- Full time/Direct 

- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc. 

- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period. 

• 2-5 years of experience developing web applications with modern JavaScript programming frameworks, tooling, and libraries.
• Experience working with Angular or React.js JavaScript Framework.
• Expert knowledge of JavaScript, CSS, HTML and related web technologies.
• Expert knowledge of modern JavaScript and tooling (e.g., Angular, React, Redux, Node).
• Experience with API integration and development.
• Experience developing reusable components.
• Proven experience in understanding complex user needs with multiple stakeholders and providing practical solutions that can work in production.
• Experience working on mobile apps is a plus.