Performance Engineer (Fullstack-Performance optimization)

About the Role

We’re hiring a Full Stack Engineer who can own features end to end, from UI to APIs to data models.

This is not a “ticket executor” role. You’ll work directly with product, AI, and founders to shape how users interact with intelligent financial systems.

If you enjoy shipping real features, fixing real problems, and seeing users actually use what you built, this role is for you.

What You Will Do

• Build and ship frontend features using React, Next.js, and React Native
• Develop backend services and APIs using Python and/or Golang
• Own end-to-end product flows like onboarding, dashboards, insights, and AI conversations
• Integrate frontend with backend and AI services (LLMs, tools, data pipelines)
• Design and maintain PostgreSQL schemas, queries, and migrations
• Ensure performance, reliability, and clean architecture across the stack
• Collaborate closely with product, AI, and design to ship fast and iterate
• Debug production issues and continuously improve UX and system quality

What We’re Looking For

• 2 to 3+ years of professional full stack engineering experience
• Strong hands-on experience with React, Next.js, and React Native
• Backend experience with Python and/or Golang in production
• Solid understanding of PostgreSQL, APIs, and system design
• Strong fundamentals in HTML, CSS, TypeScript, and modern frontend patterns
• Ability to work independently and take ownership in a startup environment
• Product-minded engineer who thinks in terms of user outcomes, not just code
• B.Tech in Computer Science or related field

Nice to Have

• Experience with fintech, dashboards, or data-heavy products
• Exposure to AI-powered interfaces, chat systems, or real-time data
• Familiarity with cloud platforms like AWS or GCP
• Experience handling sensitive or regulated data

Why Join Alpheva AI

• Build real product used by real users from day one
• Work directly with founders and influence core product decisions
• Learn how AI-native fintech products are built end to end
• High ownership, fast execution, zero corporate nonsense
• Competitive compensation with meaningful growth upside

Role: .NET Developer with React.js

3+ years in .NET/C# development (ASP.NET, Web API, MVC or Core)

Expertise in React.js (Redux, Hooks, component design)

Job Title: MERN Stack Developer (Node.js & React.js Expert)

Experience: 5 – 7 Years

Location: Bangalore

Work Mode : Hybrid

Employment Type: Full Time

Job Summary:

We are seeking a highly skilled MERN Stack Developer with a strong background in Node.js and React.js to join our dynamic team. The ideal candidate should have 5–7 years of hands-on experience building scalable, secure, and high-performance web applications. You will play a critical role in the architecture, design, development, and deployment of end-to-end solutions using the MERN stack.

Key Responsibilities:

• Design, develop, and maintain full-stack applications using MongoDB, Express.js, React.js, and Node.js
• Build RESTful APIs and ensure integration with front-end components
• Optimize components for maximum performance across a vast array of web-capable devices and browsers
• Write clean, modular, and reusable code with proper documentation and testing
• Troubleshoot and debug issues across the stack
• Collaborate with UI/UX designers, product managers, and other developers to deliver high-quality products
• Participate in code reviews, architectural discussions, and continuous improvement of development processes
• Ensure secure coding practices and compliance with best standards
• Manage deployments and maintain CI/CD pipelines

Required Skills and Qualifications:

• 5–7 years of professional experience in full-stack web development with a focus on Node.js and React.js
• Deep understanding of JavaScript, ES6+, and asynchronous programming
• Strong experience in building scalable backend services using Node.js and Express
• Proficient in building rich UI components using React.js, Redux/Context API, and modern front-end tooling (Webpack, Babel, etc.)
• Experience with MongoDB and Mongoose, and understanding of NoSQL database design
• Hands-on experience with API design, JWT/Auth, and third-party integrations
• Familiarity with Git, Docker, and modern DevOps practices
• Knowledge of performance optimization and security best practices
• Experience with testing frameworks (Jest, Mocha, Cypress, etc.)

Nice to Have:

• Exposure to TypeScript
• Experience with GraphQL
• Familiarity with cloud platforms like AWS, Azure, or GCP
• Knowledge of CI/CD tools like Jenkins, GitHub Actions, etc.

Note : Immediate & Serving Notice period candidates are prefered

Must have skills :

6+ Years Java, Spring - 4+ years, Node JS / React JS - 4+ years

Responsibilities:

Code, test and debug programs according to specifications.

Build new and modifying existing applications.

Develop software prototypes.

Write unit tests and functional tests (automation).

Perform manual tests.

Use tools to access data in datastore, version control systems, etc.

Practice Agile methodologies.

Frequently interface with other functional teams on all aspects of a feature or sub-system 

Roles and Responsibilities 

1) Understand client requirements and functionalities. 

2) Write well-designed, testable, efficient code. 

3) Responsible for solving complex technical issues. 

4) Ensure quality projects are delivered within defined timelines. 

5) Active involvement in client communication to understand functional requirements. 

6) Maintain high standards of quality for code, documentation and other deliverables. 

Required Skills 

1) Good experience in Angular/React

2) Hand on Node.JS./Express JS 

3) Database : MYSQL/MongoDB 

4) Experience in Java Script, Typescript. 

5)Good experience in HTML5, CSS3, JavaScript, Jquery 

6) Experience working in an Agile environment. 

7) Good communication skills.

• Responsible for design and architecture of functional prototypes and production ready systems
• Uses open source frameworks as appropriate Django Preferred
• Develops Python and JavaScript code as necessary
• Python development to support middleware for REST API
• Communicate technical concepts with trade offs, risks, and benefits
• Evaluate and resolve product related issues

• Demonstrable experience writing clean, thoughtfully crafted Python or PHP that scales
• Strong understanding of JavaScript, HTML, and CSS3
• Good understanding of REST API's and experience in building them.
• Experience on asynchronous request handling, partial page updates, and AJAX
• Proficient understanding of cross browser compatibility issues and ways to work around such issues
• Proficient understanding of code versioning tools, such as Git / Mercurial / SVN
• Good understanding of browser rendering behaviour and performance