Senior Software Engineer

Ubiquify is a software development firm founded by Ex-Microsoft and Ex-Amazon engineers, delivering startup execution with enterprise-grade engineering.

We specialize in building custom software and transformative AI solutions for fast-growing startups, SMBs and enterprise innovation teams. From MVPs and internal tools to complex AI agents and scalable cloud systems - we help businesses ship faster, modernize legacy platforms, and unlock long-term value through tech.

Our lean, senior-led teams integrate directly into your workflow - no bloated layers, no endless hand-offs. Just hands-on execution, deep technical expertise, and real results.

🔹 What We Build

• Custom Web & Mobile Apps
• Generative AI Applications (LLMs, AI Agents, NLP, Computer Vision)
• Cloud Architecture & DevOps
• Legacy System Modernization
• Internal Dashboards & Tools
• Design Systems & UI / UX Prototypes

🔹 How We Work

We act like your embedded engineering partner - fast, flexible, and focused on impact.

Tasks

Develop, test, and maintain scalable, secure, and high-performance web

applications using the MERN stack.

Optimize application performance, ensuring fast load times and

responsiveness.

Work on database design and management using MongoDB (aggregation,

indexing, optimization).

Build and maintain reusable components and ensure responsive UI / UX in

React.js.

Write clean, maintainable, and well-documented code following industry best

practices.

Collaborate with UI / UX designers, product managers, and other developers to

build feature-rich applications.

Implement authentication and authorization using JWT, OAuth, or other

security mechanisms.

Debug and troubleshoot issues, ensuring smooth functionality across different

environments.

Stay updated with the latest trends, tools, and best practices in MERN Stack

development.

Requirements

5+ years of experience in MERN (MongoDB, Express.js, React.js, Node.js) stack

development.

Expertise in building RESTful APIs, GraphQL (optional), and microservices

architecture.

Knowledge of frontend libraries like Material-UI, Tailwind CSS, Bootstrap, or

Ant Design.

Strong understanding of authentication / authorization protocols (JWT, OAuth,

Firebase Auth, etc.).

Experience with unit testing and integration testing using Jest, Mocha, or

similar tools.

Familiarity with Agile / Scrum methodologies and version control (Git, GitHub,

GitLab, Bitbucket).

Benefits

Ubiquify is a software development firm founded by Ex-Microsoft and Ex-Amazon engineers, delivering startup execution with enterprise-grade engineering.

We specialize in building custom software and transformative AI solutions for fast-growing startups, SMBs and enterprise innovation teams. From MVPs and internal tools to complex AI agents and scalable cloud systems — we help businesses ship faster, modernize legacy platforms, and unlock long-term value through tech.

🔹 What We Build

🔹 How We Work