Lead Developer

Job Title: Principal Backend Engineer

Experience: 7+ Years

Location: Panchkula (Onsite)

📍 Office will move to IT Park, Chandigarh from February

Work Mode: Onsite | 5 Days a Week

About the Role

We are looking for a Principal Backend Engineer to architect, scale, and lead the development of robust backend systems. This is a hands-on leadership role where you’ll drive technical decisions, mentor engineers, collaborate closely with clients and product teams, and help modernize platforms using scalable architectures and emerging technologies, including AI/ML where relevant.

Tech Stack

• Backend: PHP (Laravel / CodeIgniter), Node.js
• Databases: MySQL, MongoDB
• Architecture: Microservices / Modular Monolith
• Cloud (Good to Have): AWS / GCP

Key Responsibilities

Backend Architecture & Development

• Own and evolve backend architecture across PHP and Node.js services
• Design and review scalable, maintainable systems (microservices or modular monoliths)
• Manage and optimize integrations across MySQL and MongoDB (data modeling, indexing, performance tuning)

Technical Leadership

• Lead system design discussions, architecture reviews, and code quality initiatives
• Establish backend development standards, best practices, and documentation
• Mentor mid and senior engineers on design patterns, testing strategies, and CI/CD pipelines
• Drive decisions around refactoring legacy systems and platform modernization

Client & Stakeholder Communication

• Act as the technical SPOC for backend architecture and integrations
• Translate business and product requirements into technical solutions
• Explain trade-offs, constraints, and backend workflows to non-technical stakeholders
• Present PoCs and technical approaches confidently to clients

AI & ML Integration (Strategic / Optional)

• Identify backend use cases for AI such as personalization, recommendations, fraud detection, or data enrichment
• Design backend APIs, services, or cron jobs that interact with AI/ML models
• Collaborate with data teams and stay updated on AI tools/APIs (e.g., OpenAI, LangChain)

Scalability, Security & Performance

• Ensure API security, role-based access control, and rate limiting
• Optimize system performance using caching, queues, and query optimization
• Plan and support horizontal/vertical scaling on cloud infrastructure

What We’re Looking For

• 8+ years of backend development experience in PHP and/or Node.js
• Strong expertise in database design (MySQL & MongoDB)
• Proven experience leading architecture decisions and mentoring engineers
• Ability to clearly communicate technical concepts to clients and stakeholders
• Proactive mindset toward scalability, performance, and system resilience
• Bonus: Experience or curiosity around AI APIs and real-world AI integration

Why Join uEngage?

• Work on high-impact systems used by thousands of users
• Collaborate with product, design, data, and client teams
• High ownership and freedom to architect and innovate
• Competitive compensation and a collaborative work culture

https://www.ynos.in/" target="_blank">YNOS is a next-generation funded startup founded by IIT Madras faculty and incubated at IIT Madras Incubation Cell. It is a digital platform for Entrepreneurs, Investors, Innovators and Eco-system enablers, providing actionable insights on the startup and investment landscape in India. We are passionate about solving tough problems using technology and data, making a difference

The Opening
We are presently seeking for our next enthusiastic, talented, and driven Python Backend Engineer to start right away. We'd want you to

• Be excited about building a next-generation intelligence platform
• Possess a can-do attitude and be open to new challenges
• Value working with a great team - self-assured, creative, and insightful individuals who work together to achieve amazing things
• Be willing to explore, learn, and contribute new ideas to the platform, thereby improving it
• Be high on self-belief and enthusiasm to work in a startup culture - small team, fast-paced work environment

As the Python Backend Engineer in https://www.ynos.in/" target="_blank">YNOS, you will

• Create reusable optimised code and libraries
• Deploy task management systems and automate routine tasks
• Build performant apps that adhere to the best practices, therefore increasing latency, performance, and scalability
• Improve the existing codebase while reducing technical debt
• Take charge of all elements of the application, including architecture, quality, and efficiency

• Proficient understanding of Python language
• Expertise in developing web apps and APIs using Python frameworks like Flask with an overall grasp of client-server interactions
• Familiarity with task management systems and process automation
• Comfortable with using Command Line and Linux systems
• Experience and understanding of version control systems like git, svn, etc
• Knowledge of NoSQL databases such as MongoDB

Good to have

• Expertise in other backend frameworks viz. Django, NodeJS, Go, Rust etc
• Knowledge of data-modelling, data-wrangling & data-mining techniques
• Experience with data visualisation tools & libraries such as Plotly, Seaborn etc
• Exposure to Statistical and Machine Learning (ML) techniques, particularly in the field of Natural Language Processing (NLP)
• Familiarity with front-end tools & frameworks such as HTML, CSS, JS, React, Vue, and others

Work location, Job type & Salary

• Our office is located at https://respark.iitm.ac.in/" target="_blank">IIT Madras Research Park, Chennai, Tamil Nadu, surrounded by the beautiful IITM Campus!
• This is a full-time position and we’d like you to relocate to Chennai
• Expected salary range ₹6L - ₹8L per annum

Hello All,

Greetings from RWaltz Software!!!!

👉 We're thrilled to announce that RWaltz Software Pvt. Ltd. is actively looking for a ‘Software Developer- (MERN Stack)’ position. Software Developers, who are passionate about the world of blockchain & cryptocurrency? Join our team and make a difference.

RWaltz Software Group Inc. is a multinational company (MNC) headquartered in Atlanta, Georgia, USA. We provide services like Blockchain, Big Data Analytics, Artificial Intelligence, Machine Learning, ERP solutions, and Web and Mobile applications. 

Job Details:

·        Position: Software Developer (MERN Stack)

·        Qualification: B. Tech, BCA, or any relevant courses

·        Exp Required: 1 – 3 years

·        Job Location: Nasik and Pune, Maharashtra

·        Work Days: 5 days working

Required skills:

·        Good Communication Skills.

·        Excellent technical, diagnostic, and troubleshooting skills.

·        Hands-on experience in MERN stack (MongoDB, Express JS, React JS, Node JS)

·        Experience in server management would be an added advantage.

·        Strong analytical and problem-solving skills.

·        Immediate joiners are appreciated.

Job Description:

·        Candidates must have good experience in the MERN stack (MongoDB, Express JS, React JS, Node JS).

·        Good knowledge of version control like GIT.

·        Analyze & resolve technical & application problems.

·        Liaising with team members, management, and clients to ensure projects are completed to standard.

·        Identifying risks and forming contingency plans as soon as possible.

·        This position is a hands-on role where we expect you to get directly involved with technology, platform, development and deployment methodology choices, high-level software and data flow decisions as well as helping the team with implementation and troubleshooting.

Job Description – Laravel Developer

We are searching for a Laravel developer with experience to build web applications for our company. In this role, you will design and create projects using Laravel framework and PHP, and assist the team in delivering high-quality web applications, services, and tools for our business.

Responsibility

• Collaborating with other developers (front-end, back-end, mobile app, etc.) and project managers to move the software projects faster
• Documenting the task progress, architecture, and development process 
• keeping up-to-date with the latest technology trends and best practices in https://laravel.com/docs/4.2/quick#local-development-environment">Laravel development

• Learn and develop Shopify APIs, Shopify Apps and other Laravel projects.
• Write clean, testable, secure, and dynamic codes based on standard web development best practices
• Check if the CSS, HTML, and JavaScript are accurate and consistent across different apps
• Integrate back-end data services and improve current API data services
• Optimize performance by performing UI and back-end tests
• Scale, expand and improve our websites and applications
• Perform debugging and troubleshooting on apps

Skills and Qualification

• A bachelor’s or master’s degree in Computer Science, Engineering, and IT.
• Proven experience as a Laravel or PHP Developer
• Fundamental understanding of front-end technologies like HTML5, CSS3, and JavaScript
• Top-notch skills in building SQL Schema design, REST API design, and SOLID principles    
• Familiarity with MVC and fundamental design principles
• Ability to work in a fast-paced environment and collaborate effectively with other team members and stakeholders
• Strong project management skills   

• 2 to 4 years experience in MERN stack
• Good problem-solving technique
• Knowledge of AWS ecosystem is a plus
• Experience in FinTech is a big plus

A PHP Developer writes clean, fast PHP to a high standard, in a timely and scalable way that improves the code-base of our products in meaningful ways.

You will be a part of a full-stack creative team that is responsible for all aspects of the ongoing software development from the initial specification, through to developing, testing and launching.

Responsibilities

Write “clean”, well-designed code

Produce detailed specifications

Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality

Contribute in all phases of the development lifecycle

Follow industry best practices

Develop and deploy new features to facilitate related procedures and tools if necessary

Requirements

Proven software development experience in PHP

Understanding of open source projects like Joomla, Drupal, Wikis, osCommerce, etc

Demonstrable knowledge of web technologies including HTML, CSS, Javascript, AJAX, etc

Good knowledge of relational databases, version control tools, and of developing web services

Experience in common third-party APIs (Google, Facebook, eBay, etc)

Passion for best design and coding practices and a desire to develop new bold ideas

BS/MS degree in Computer Science, Engineering or a related subject

Experience - 1 to 3 years required

Must have worked on WordPress.

Angular 7 with Ionic frame work experience + strong oops concept + experience in PHP