Ruby on Rails 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

• Strong experience in Core Java, Multi-Threading, data structures (List/Map/Set) and unit testing with (Junit, Mockito)
• Strong experience with Spring Framework (Spring MVC, Spring REST, Spring Data), ORM frameworks (JPA, Hibernate) and RDBMS (Oracle/MySQL/Postgres)
• Strong experience in applying Object-Oriented design principles and Design Patterns
• Good knowledge of Multi-Tier architecture, Micro Services architecture and Service Oriented Architecture 
• Exposure to AWS Cloud, NoSQL Database (Mongo, Cassandra), Message Broker (Active
• MQ/RabbitMQ/Apache Kafka) and Big Data Technologies (Hadoop/Hive/Spark)
• Additionally, must possess capability to review code, produce technical specification document
• and knowledge of code quality tools (PMD/FindBugs/Sonar)

Job Description

We are hiring full-stack developers for luxury-commerce platform that is well-funded and is now ready for its next level of growth. It is backed by reputed investors and is already a leader in its space. The focus for the coming years will be heavily on scaling the platform through technology.  Market-driven competitive salary for the right candidate

Roles & Responsibilities:

• Work with the Business Teams & Product Managers, understand the requirements and design the technical architecture and implement it
• Build the code independently according to the technical specifications, detailed design, maintainability, and coding and efficiency standards
• Create a technical design from Functional Design Doc / Requirements Doc and be able to troubleshoot with debugging skills
• Own product and its features from conception to delivery.

Qualifications:

• Proficiency in Node JS, and React JS.
• Hands on experience in developing customer facing Node JS based applications is a must.
• Knowledge of front-end technologies such as HTML, CSS, and JavaScript.
• Familiarity with datastores such as MySQL, Oracle, Redis, and Solr/Elasticsearch.
• Knowledge of logging frameworks such as fluentd, logstash etc.
• Knowledge of Containerization (Docker, Kubernetes etc.) will be an advantage
• Writing and utilizing RESTful API services and performance tuning web applications
• Experience with cloud providers such as AWS, Azure etc.
• Passion for building & scaling consumer-facing products.
• Attention to detail, good communication and organizational skills

• should have at least 5 years of proven experience in .net core with entity framework
• You need to work on the existing .net application to create new web APIs with the latest standards using the .net core in the entity framework
• Should have expertise in .net core using the entity framework
• Should be expertise in C# programming & OOPS concepts
• Should have good professional experience in ASP.Net, .Net Core, entityframework, ASP.Net MVC & Web API
• Expertise in .Net framework & Class libraries
• Very strong understanding of JSON, XML, XSD, XSLT
• Very strong knowledge of Web deployment & IIS
• Expertise in exceptional handling & best practices
• Good knowledge on SQL server & SQL
• Should have good communications skills
• Should be a Quick learner
• Should work independently
• Education qualification is graduation
• Expertise in building the APIs for the data-driven application
• Good to have the Azure deployment experience.
• Should be proactive and bring new ideas to the team
• Able to deep dive into code to fix the issues
• Should be expertise in creating and modifying the existing APIs

Job description

Write clean, well-designed code
Should have leadership skills

Good Experience in Framework ( Laravel, codeigniter) 

Immediate Joining

IT Company

5.5 Days Working
vegamoontech.com

Must have:

• Knowledge on design, development and deployment of applications based on CMS and Dot Net technology framework
• Strong Analytical, Logical Reasoning and Problem-Solving skills
• Strong in SDLC concepts, RDBMS concepts and SQL/PL-SQL, Data Structures
• Ability to effectively work with a highly technical and virtually located team

Good to have:

• Considerable knowledge in the following: Drupal, .NET MVC, PHP, CSS, Angular, jQuery, Microsoft SQL Server, MySQL, DevOps, Agile software development 
• Exposure to mobile application development using any one of the mobile development platforms (iOS, Android, Windows)

Soft skills:

• Ability to co-ordinate among various user groups and internally within the team. This is a critical skill
• Excellent communication skills, both written and oral
• Ability to multi-task and prioritize
• Deliver on commitments
• Self-Starter and willing to learn many new skills on the job
• Willing to work flexible hours as the job demands
• Excellent trouble shooting skills
• Ability to think through various business issues and come up with solid design solutions that will stand the test of time
• Good listening and influencing skills; a strong customer focus is a must

Position: Backend Developer 1 / Backend Engineer:

Location: Bangalore

Experience:  .5 to 4 years, preferably in an agile environment

Strong Knowledge Node.js and MongoDB
Good Knowledge on Flask, SQL and other databases
Good Knowledge on Deployment Process (Nginix, Docker, AWS, Digital Ocean)
Basic Knowledge on Python