
Project Overview
We’re building Express AI, a SaaS platform that allows small and medium-sized businesses (SMBs) to easily train and deploy their own dedicated AI agents for customer service, technical support, sales, and more.
Our vision is to give SMBs the power of enterprise-grade AI without complexity. You’ll help build the core platform that powers this – including agent training interfaces, web deployment, dashboards, and integrations.
Key Responsibilities
• Develop scalable full-stack features using modern JavaScript frameworks
• Build and maintain AI agent training modules (upload docs, FAQs, tone settings)
• Integrate OpenAI, Whisper, LangChain, and other LLM APIs
• Implement user-facing dashboards for chat/voices/social/email agent monitoring
• Design multi-tenant systems with admin-level controls
• Ensure reliability and scalability of the platform as we grow
Tech Stack
• Frontend: React.js, Next.js, TypeScript
• Backend: Node.js, Express, MongoDB (or Postgres), Redis
• AI & NLP: OpenAI API (ChatGPT, Whisper), LangChain, Python (optional)
• DevOps: Docker, AWS or GCP (basic familiarity okay)
• Other: WebSockets for real-time chat, REST APIs, Git
Role Type
• Full Stack Developer (preferred)
• Frontend or Backend specialists also considered, but must be willing to collaborate on both sides
Experience Level
• 3 to 6 years of professional experience
• Previous work with SaaS platforms, AI tools, or multi-tenant architecture is a big plus
Must-Have Skills
• Proficiency in JavaScript/TypeScript
• Strong experience with React.js and Node.js
• Experience working with REST APIs and building secure web apps
• Solid understanding of cloud deployment (AWS/GCP/Firebase)
• Ability to work independently, self-manage, and deliver in a fast-paced environment
Nice-to-Have Skills
• Familiarity with LangChain, OpenAI, AI agent frameworks
• Experience with voice/chat integration
• Prior experience building tools for SMBs or customer support systems
Engagement Type
• Full-time (preferred) or part-time with clear weekly availability
• Remote (India-based candidates only)
Why Join Us?
• Work on a cutting-edge AI platform solving real problems for real businesses
• Fast-moving, no-red-tape team environment
• Build something that will impact millions of small businesses globally

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About the Role
We are looking for a high-calibre Senior Full Stack Engineer to join a product-focused team, building and iterating on modern applications in a fast-paced environment.
This role goes beyond traditional full-stack development. It is suited for engineers who combine strong technical fundamentals with product thinking, high ownership, and the ability to move quickly while maintaining quality. You will work across the stack, prototype rapidly, and leverage AI tools as a core part of your daily workflow.
The ideal candidate is an independent thinker who can operate with minimal direction, challenge assumptions (including AI-generated outputs), and deliver end-to-end solutions. This is a highly visible role requiring strong communication skills and the ability to engage confidently with senior stakeholders.
Responsibilities
- Design, build, and ship scalable full-stack applications across backend and frontend systems
- Take ownership of features end-to-end, from ideation to production deployment
- Prototype quickly and iterate based on product and user feedback
- Use AI tools (e.g., Copilot, ChatGPT, Cursor, Claude) to accelerate development while applying sound engineering judgment
- Evaluate and improve AI-generated code, ensuring quality, performance, and maintainability
- Contribute to system design, architecture, and technical decision-making
- Work across backend, frontend, and infrastructure layers as needed
- Collaborate with product stakeholders to define requirements and make informed trade-offs
- Identify gaps, inefficiencies, or product issues and proactively suggest improvements.
- Maintain high standards of code quality, testing, and performance
Requirements
- Strong academic background from top-tier engineering institutions (e.g., IITs, IISc, IIITs, BITS, top NITs, or equivalent)
- 6–10+ years of experience in software engineering, with strong full-stack exposure.
- Strong backend engineering experience (Ruby on Rails preferred, or Python, Go, Rust with equivalent depth)
- Solid frontend development experience with modern frameworks (e.g., React or similar).
- Strong understanding of system design, APIs, and scalable architecture
- Proven ability to build and ship production-grade applications end-to-end
- Demonstrated product mindset with the ability to think beyond implementation
- Experience working in product-driven environments with high ownership
- Hands-on experience using AI tools (e.g., Copilot, ChatGPT, Cursor, Claude) in day-to-day development
- Ability to critically evaluate AI-generated output and apply sound engineering judgment
- Strong communication skills with the ability to articulate technical decisions clearly
- High level of autonomy, ownership, and problem-solving capability
Nice to Have
- Experience working in high-growth startups or product-led companies
- Experience contributing across DevOps or infrastructure
- Strong track record of ownership and impact in previous roles
- Exposure to fast-paced, high-performance engineering cultures

We are seeking a Senior Full stack Engineer specializing in React to join our growing team. As a Senior Fullstack Engineer, you will play a crucial role in designing, developing, and delivering high-quality software solutions across our web and backend systems.
Responsibilities:
- Collaborate with cross-functional teams, including product managers, designers, and other engineers, to understand requirements and translate them into technical specifications.
- Design and develop robust, scalable, and high-performance web applications using React on the frontend.
- Write clean, maintainable, and well-documented code while adhering to best practices and coding standards.
- Architect and optimize backend systems, databases, and APIs to ensure optimal performance and responsiveness.
- Implement and integrate RESTful APIs and microservices to enable seamless communication between frontend and backend components.
- Develop responsive user interfaces and interactive features using React, HTML, CSS, and other modern frontend technologies.
- Collaborate with UX/UI designers to ensure a seamless and intuitive user experience across multiple devices and platforms.
- Implement automated testing and continuous integration/continuous deployment (CI/CD) pipelines to ensure the quality and stability of the software.
- Debug and resolve complex issues and provide technical guidance and support to junior members of the development team.
- Stay up-to-date with industry trends and emerging technologies, evaluate their potential impact on our systems, and make recommendations for improvements.
- Participate in code reviews, contribute to the improvement of coding practices, and promote knowledge sharing within the team.
- Contribute to architectural discussions, provide insights on system design, and make recommendations for scalability and performance enhancements.
Requirements:
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
- Extensive experience (at least 5 years) in full stack software development, with a strong focus on React.
- Solid understanding of object-oriented programming (OOP) principles and design patterns.
- Experience in frontend development using React, JavaScript, HTML, CSS, and related frameworks/libraries.
- Proficiency in building RESTful APIs, microservices, and familiarity with related technologies (e.g., JSON, GraphQL).
- Experience with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis).
- Familiarity with containerization and orchestration technologies such as Docker and Kubernetes.
- Proficient in using version control systems (e.g., Git) and agile software development methodologies (e.g., Scrum, Kanban).
- Strong analytical and problem-solving skills, with the ability to troubleshoot complex issues and propose effective solutions.
- Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
Benefits:
- Work Location: Remote
- 5 days working
Explore our Career Page for more such jobs : careers.infraveo.com
You can apply directly through the link: https://zrec.in/zEKS8?source=CareerSite
Core Competency:
Professional development experience, working the full stack on large scale B2B, SaaS products. • Expertise with learning new technologies and strong experience with our tech stack AngularJS, JavaScript, Node.js, Go, React.js and Postgres. • Bachelor’sin Computer Scienceorsolid knowledgeof CS fundamentals(OOP, designpatterns, algorithms, etc...) • Experience and adesire towork in a fast-paced environment. • We are a leading cloud-based open platform used by some of the most prestigious companies around • You will get to work with some of the most complex technologies on the market today • You will have an opportunity to work at all levels of the organization.
Major skill required: Angular & .Net
At least 6 to 10 years of experience, working as an Angular & .Net (both tech) developer
Project Role: Senior-Level Application Developer
Key Responsibilities:
• Degree in computer science or IT.
• Strong organizational and project management skills.
• Proficiency with JavaScript frameworks such as Angular, Implement reusable components
• Proficiency with server-side languages such as .Net.
• Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
• Proficiency with database technology such as MS SQL, Store Procedure.
• Excellent verbal communication skills.
• Good problem-solving skills.
• Attention to detail.
• Develop User interfaces for Modern Rich Internet Applications.
Technical Experience: Ability to translate business requirements into a comprehensive, well-formed technical design.
Professional Attributes: Resource should have good communication and analytical skills
Project Description: Client has already developed application in Java-Script & .Net, we have to convert that application into Angular. Most of code we need to write in Angular, but there is scope where we have to change the existing API or have to develop new API as per the project module need.
Full Stack Developer Job Description
We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developer is responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.
Full Stack Developer Responsibilities:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
Requirements
• High self motivation to lead & build projects from beginning to end;
• You've shipped multiple products and are willing/able to demonstrate how you solved specific problems to solve users needs;
• Excellent communication in presenting your code and communicating what problems they are solving while giving/receiving feedback;
• Ability to quickly grasp goals and requirements from light specifications;
• Must be able to effectively & efficiently work with stakeholders spreads across many timezones;
• 3+ years of experience working in a modern commercial web development environment and shipping solid product;
• Proficiency using HTML/CSS/Javascript/AJAX;
• Solid understanding of the full web technology stack (e.g. HTTP, cookies, asset loading, caching, REST, Thrift);
• Past experience or familiarity with architectural patterns of large, high-scale web or mobile applications;
• Experience building and using continuous development environments; • Demonstrated design and UX sensibilities;
• Rigor in A/B testing, test coverage, and other web best practices;
• Analytical and strong quantitative skills, plus experience combining code and math;
• Familiar with most of the following: Microsoft Stack, Python, Node.js, Docker, AngularJS.
Perks
Ground floor opportunity with the team; shape the strategic direction of the company.
Work with sharp, motivated and passionate co-workers spread across many regions.
Rare opportunity to make real positive impact on the world!

Job Background
We are looking for a Web Developer to join an award-winning, talented team, building the
next-generation automated drone applications for our global customers
As a front-end developer, you will implement a complete user interface in the form of a
web app. A thorough understanding of all of the components of the company’s platform and
infrastructure is required. You will need to take ownership of your projects, which involves
detailing requirements after discussion with the Product Owner, building user interfaces,
developing and maintaining web apps with a focus on user experience
Responsibilities
● Work as part of a team developing applications and services using Agile
development methods
● Contribute to team and organizational improvements in process and infrastructure
● Effectively use tools and ingenuity to identify and fix defects before they become a
problem
● Creating self-contained, reusable, and testable modules and components
● Learn about the domain and competitors to propose new drone apps as well as
improvement for existing apps
● Collaborate on projects with a closely-knit team
Skills/Experience
● 3+ yr experience as an Angular 2+ or React or Ionic Developer.
● Strong expertise with NodeJS, HTML5, CSS, JSON, jQuery, Bootstrap and writing
cross-browser compatible code.
● Knowledge of NodeJS frameworks such as ExpressJS etc.
● Knowledge of Creating RESTful services with Node.js and Experience with Socket.io
● Good understanding of HTML Dom manipulation Technique ●Experience in tested & documented TypeScript/JavaScript, HTML, and CSS
● User authentication and authorization between multiple systems, servers, and
environments
● Understanding of fundamental design principles behind a scalable application
● Proficiency working with source control (git) / versioning systems, continuous
integration in an agile development setup
Good to Have
● Understanding of how to deploy Mean stack applications in AWS/Azure deployment
environment, considering security, reliability etc.
● Knowledge of other python-based server-side frameworks such as Flask or Django







