Tech9 India is looking for a mid-senior software engineer who is an expert with Nodejs and MongoDB. This is a great opportunity to work with a company that has a primary focus of making our customers happy by delivering value, without all the burdensome policies and rules that have become typical for outsourced software development companies.
If you are looking for a change this is what we can promise you:
- You will have challenging problems to solve
- You will have flexibility and autonomy to solve problems and deliver solutions
- We will provide a highly collaborative environment with skilled and super friendly teammates
- We will fully support you in developing software the right way
- We won't burden you with useless policies and procedures
- We will provide you the tools you need to do your job right
If this sounds attractive please apply! We'd love to talk to you!
Responsibilities:
- Work with cross-functional teams, using agile practices, write, debug and deliver code
- Produce solid, thoroughly tested features
Requirements:
- Mid level roles require at least 3 years of experience in Nodejs senior roles require at least 4 years of experience with Node.
- At least 3 years of experience developing in HTML and CSS
- Strong verbal and written communication skills
- Experience working with product managers and scrum teams to effectively translate business requirements into workflows
- Demonstrated ability to remove problems and overcome roadblocks
- Cloud platform experience
- Hands-on experience with APIs, microservices
- Multiple years of experience delivery solutions through an Agile delivery methodology
- Ability to understand complex systems and solve challenging analytical problems
- Ability to leverage multiple tools and programming languages to analyze and manipulate data sets from disparate data sources
- Strong problem solving skills and critical thinking ability

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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
Your Impact:
• Implements Digital Consumer experiences based on a foundation of SFCC (Salesforce commerce cloud) to meet expected quality standards
• Ensures functional requirements and high-level solution designs are understood and are translated into detailed technical design
• Implement proofs of concept to prove any new technologies, application flows or integration scenarios and identify customizations needed to SFCC platform for meeting client requirements
• Guides the performance tuning and scalability of the ecommerce solution
• Diagnose and solve technical problems during implementation and support phases
Your Skills & Experience:
• 4-8 Years with 2+ years of implementing commerce application on any eCommerce platform in last 3 years
• If you have not worked in eCommerce platform, we can still discuss with you if you are expert in Java/.Net and understand REST/SOAP webservices.
• Demonstrate proficiency in build and release management using CI/CD strategies (leveraging tools like Jenkins and DevOps practices), implement Mocha/Chai unit and functional test cases in order to reduce costs while ensuring quality
• Contributes to designing, implementing and documenting the build release process as well as system configuration and deployment characteristics of the applications
• Participates in technical walkthroughs/ code reviews of other team members’ components, test plans and results and help them with gaps
• Collaborate with architect to define implementation processes and quality gates and standards
• Identifies risks and issues, and help monitor them
• Guides the development of reference and resource materials
• Mentors developers in improving their platform knowledge and development skills
• Communicate technical design to the developers and help/guide them in the implementation
• Participates in Agile sprints
Set Yourself Apart With:
• eCommerce platform certification
• Security considerations – OWASP, CSRF, reCAPTCHA etc. – Basic knowledge or experience
• Git Development workflow – Proficient
• Visual Studio Code IDE or Eclipse IDE - Proficient
• Knowledge on Agile methodology and desired tools like Jira, confluence etc.
• Scripting/development experience with Node.js, Mocha/Chai
• Experience working in any Salesforce cloud environment like SFMC, SFSC etc.
• Excellent written, verbal communication and articulation skills & Good team player
• Self-starter and self-learner with keen interest to grow
• Process orientation and the ability to define and setup processes
• Ability to provide necessary coaching to bring team members up to speed on the technology
• Ability to prioritize and manage multiple tasks
• Excellent and innovative approach to problem solving and finding solutions
• Flexible and proactive/self-motivated working style with excellent personal ownership of problem resolution
• Has a thorough understanding of relational databases and security relating to PHP/MySQL
• Has expertise in HTML/CSS/JavaScript/jQuery
• Skilled in managing backend services and ensuring seamless data interchange between server and end-users. No traditional HR Processes
• Knowledgeable with writing web services and REST APIs for web and mobile application integration.
• Has designed and maintained database experience.
• AWS can be a plus point
Job Type: Full Time
Job Location: Gurgaon
Job Description:
We are looking for passionate Software Engineers to design, and develop software solutions. You will be responsible for developing and designing architecture, ensuring the responsiveness, and scaling of applications. You will be required to see a project from conception to final product, requiring good organizational skills and attention to detail. What you bring to the table is more than just your technical skills - your unique perspective, ideas and cultures will help us create better products and services.
Roles & Responsibilities:
- Work with development teams and product managers to ideate software solutions
- Design and Develop well-functioning software architecture and database design
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with responsive design
- Improving, adding new features, and maintaining existing software products
Required Skills:
- C#
- .Net
- Wpf
- MySQL/PostgreSQL
- Knowledge of Restful API
- Git
- Should have self-exploration capabilities and an analytical mindset to find solutions to complex problems.
- Good knowledge of basic data structures and algorithms
- Good Debugging skills
Do you want to work with a company which solves real time challenges by using Artificial Intelligence, Data Integration & Analytics, then read on.
The founder is a qualified physician an innovator at heart. He has immense experience in health management sector and has worked for international healthcare organizations.
- Designing and implementing new features and functionality
- Establishing and guiding the website’s architecture
- Ensuring high-performance and availability, and managing all technical aspects of the CMS
- Helping formulate an effective, responsive design and turning it into a working theme and plugin.
- Holding a strong understanding of industry trends and content management systems
- Understanding the responsive and adaptive designs, and also the entire web development process, including design, development, and deployment
What you need to have:
- 5+ years of experience in PHP and WordPress ( Mandatory)
- Strong understanding of PHP back-end development
- Strong knowledge of HTML and CSS ( Mandatory) and Angular ( Add-on)
- Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery
- Experience building user interfaces for websites and/ or web applications
- Experience designing and developing responsive design websites
- Comfortable working with debugging tools like Firebug, Chrome inspector, etc.
- Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers
- Ability to convert comprehensive layout and wireframes into working HTML pages
- Knowledge of how to interact with RESTful APIs and formats (JSON, XML)
- Proficient understanding of code versioning tools (such as Git, SVN, and Mercurial)













