Ruby on Rails (RoR) Developer

Role: AI Developer

Experience: 3–4 Years

Employment Type: Full-Time

Location: Goregaon, Mumbai

About the Role

We are looking for an experienced AI Developer with 3–4 years of software development experience and strong hands-on exposure to Generative AI, AI Agents, Copilots, and AI-powered application development.

The candidate will be responsible for building production-ready AI solutions, developing agentic workflows, modernizing legacy applications, and integrating LLM capabilities into enterprise applications.

Key Responsibilities

• Design, develop, and deploy AI Agents and agentic workflows for enterprise use cases.
• Build AI Copilots and LLM-powered applications using modern AI frameworks and APIs.
• Develop RAG-based applications using embeddings, vector databases, and enterprise data.
• Work on legacy application migration and modernization, leveraging AI-assisted development and code transformation techniques.
• Analyze legacy codebases and design strategies for AI-driven migration, refactoring, and modernization.
• Integrate LLMs with enterprise applications, APIs, databases, and third-party systems.
• Implement tool calling, function calling, multi-agent workflows, and workflow automation.
• Perform prompt engineering, context optimization, model evaluation, and AI application testing.
• Take ownership of AI solutions from POC and prototyping through production deployment.
• Collaborate with product managers, architects, and engineering teams to convert business requirements into scalable AI solutions.
• Stay updated with emerging technologies in Generative AI, Agentic AI, LLMs, and AI-assisted software development.

Required Skills

• 3–4 years of professional software development experience.
• Strong proficiency in Python and/or JavaScript/TypeScript.
• Hands-on experience developing Generative AI / LLM-based applications.
• Strong understanding of AI Agents, RAG, Prompt Engineering, LLM APIs, and embeddings.
• Experience with frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen, or equivalent.
• Experience working with REST APIs, databases, Git, and cloud environments.
• Hands-on experience with vector databases such as Pinecone, Weaviate, Chroma, FAISS, or equivalent.
• Good understanding of software architecture, debugging, testing, and deployment practices.

Good to Have

• Experience with Microsoft Copilot / Copilot Studio.
• Experience working with Claude, OpenAI, Gemini, Azure OpenAI, or open-source LLMs.
• Experience in legacy application migration, modernization, or code conversion.
• Knowledge of Azure AI / AWS / Google Cloud AI services.
• Experience with MCP, multi-agent systems, tool calling, and AI orchestration.
• Experience building enterprise-grade AI solutions with focus on security, scalability, and performance.

We are seeking a talented and motivated Backend Developer to join our dynamic team. As a senior Backend Developer, you will play a crucial role in enhancing and expanding our AI productivity tool, working on the intersection of natural language understanding (NLU), event-condition-action (ECA) frameworks.

Key Responsibilities:

• Collaborate with cross-functional teams to design and implement advanced features for our AI productivity tool.
• Innovate and propose creative solutions to enhance the functionality and user experience of the platform.
• Develop back-end components of the AI productivity tool, ensuring performance and scalability.
• Design and implement robust backend services and APIs using Python- Django.

Requirements:

• Bachelor's/Master's degree in Computer Science or a related field.
• Proven experience (3-4 years) as a Software Development Engineer, with a focus on Python- Django
• Strong problem-solving skills and the ability to think creatively.
• Ability to take up different tech stacks.
• Mathematical experience preferred.
• Proficiency in Backend Technologies as well as a basic understanding of Frontend technologies.

Nice-to-Haves:

• Experience with cloud platforms and services.
• Experience with Frontend Technologies.
• Track record of contributing to open-source projects.
• Passion for staying updated on the latest trends in AI and technology.

Profile - Software developer

Experience- 2 to 4 years

Skills- ASP.NET, C#, Entity Framework, SQL Server, LINQ, SSRS, Knowledge of HTML, CSS, JavaScript

Job Location - Navi Mumbai

CTC - Based on your valuable experience

JD

1. Developing innovative solutions.

2. Learning the code base and improving your coding skills.

3. Assisting the development manager with all aspects of software design and

coding.

4. Writing and maintaining error-free code.

5. Monitoring the technical performance of Internal systems.

6. Troubleshooting and debugging code.

7. Working closely with developers to improve the product's functionality.

8. Developer's end testing.

9. Should be able to adapt fast-paced work environment

A Node.js job description typically outlines the responsibilities, qualifications, and expectations for a Node.js developer or related role. Node.js is a popular runtime environment for executing JavaScript on the server-side, making it an essential technology for web and application development. Below is a sample Node.js job description:

Job Title: Node.js Developer

Job Description:

Position Overview:

We are seeking a skilled Node.js developer to join our dynamic team. As a Node.js developer, you will be responsible for designing, implementing, and maintaining server-side applications using Node.js. Your primary focus will be on developing scalable, efficient, and high-performance applications while working closely with our front-end and back-end developers.

Responsibilities:

1. Develop server-side applications using Node.js and Express.js or other Node.js frameworks.
2. Collaborate with front-end developers to integrate user-facing elements with server-side logic.
3. Build and optimize APIs for mobile and web applications.
4. Implement security and data protection measures.
5. Troubleshoot and resolve software defects and performance issues.
6. Write clean, maintainable, and testable code.
7. Deploy applications on cloud platforms like AWS, Azure, or Heroku.
8. Stay up-to-date with Node.js and related technologies, and incorporate best practices and emerging trends into development processes.
9. Perform code reviews to ensure code quality and adherence to coding standards.
10. Participate in the development of technical documentation.
11. Collaborate with cross-functional teams to develop and maintain software applications.
12. Support and maintain the application infrastructure, including monitoring, scaling, and performance optimization.

Qualifications:

1. Proven experience as a Node.js developer or similar role.
2. Strong proficiency in JavaScript and its core concepts.
3. Experience with Node.js and server-side frameworks like Express.js.
4. Familiarity with front-end technologies such as HTML, CSS, and JavaScript.
5. Understanding of asynchronous programming and event-driven architecture.
6. Knowledge of database systems (e.g., MongoDB, PostgreSQL, MySQL).
7. Experience with version control systems (e.g., Git).
8. Basic knowledge of DevOps and cloud platforms.
9. Good communication and collaboration skills.
10. Problem-solving abilities and attention to detail.
11. Ability to work both independently and as part of a team.
12. Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent work experience).

Additional Skills (Preferred but not required):

• Experience with microservices architecture.
• Knowledge of containerization technologies like Docker and Kubernetes.
• Familiarity with test-driven development (TDD).
• Understanding of authentication and authorization mechanisms.
• Experience with continuous integration and continuous deployment (CI/CD) pipelines.

Company Culture and Benefits:

• We offer a collaborative and innovative work environment.
• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• Flexible work arrangements and remote work options.

Our client DDB Mudra Group are one of India’s largest marketing communications networks. The Group’s promise ‘Unexpected Works’ comes alive in our partnerships with some of the world’s fastest-growing companies and most admired brands including Johnson & Johnson, Volkswagen, Pepsico, McDonald’s, TTK Prestige, Diageo, Unilever, Royal Enfield, Titan, Meesho, and Infosys. Our agencies include DDB Mudra, 22feet Tribal Worldwide, Mudramax, Interbrand, Track and TracyLocke.  

Our work has shone at many prestigious forums.  

• APAC Agency of the Year at Spikes Asia 2022 with consecutive Grand Prix wins in the last three years. 
• Asia's #1 creative agency by WARC Rankings 2021. 
• India’s Agency of the Year and #5 in Asia according to Campaign Brief’s ‘The Work 2021’. 
• 2 at Kyoorius 2021. 
• One of the only two Indian agencies to bring home a Cannes Gold in 2021. 

One of the Top 20 most effective and creative agencies in the world by Effie Index 2020Our unwavering commitment to diversity and inclusion as one of the company’s key pillars for growth is seen through marquee initiatives like ‘The Phyllis India Project’ which creates a community of women leaders, and ‘Open Pride’ that fosters an inclusive and engaging work environment for the LGBTQIA+ community & allies. The Group was awarded Silver at IWEI’s Top Employers 2020 for the LGBT+ community. We are also four-time Gold winners of the Talent Development Program of the Year at the Campaign South Asia Agency of the Year Awards. 
http://ddbmudragroup.com/" target="_blank">http://ddbmudragroup.com/ 

Key responsibilities & Deliverables:

 
Candidates with extensive Drupal experience please apply!

• Deeper understanding and working experience in Drupal, WordPress, Laravel or CodeIgniter & NodeJS (Express JS).
• Analyze, design, code, debug, test, document & deploy applications
• Experienced in OOP and knowledge of design patterns
• Creating, using implementing and modifying Drupal/WordPress themes.
• Customize and tweak core, forms, modules and themes in Drupal/WordPress.
• Managing deployments of PHP and NodeJS projects with one or multiple developers across environments
• Hands-on experience in PHP, JavaScript, jQuery, SQL, Drupal, WordPress, Laravel or CodeIgniter, NodeJS (Express JS), MySQL, MongoDB.
• Exposure Experiences in application integration and web services technologies (REST, SOAP, XML, etc.) WebAPI
• Responsible and Reliable developer working against strict timelines and meeting on-time delivery goals.
• Deploying applications in AWS or GCP or Azure
• Must be a self-starter & be able to work with minimum supervision
• Should have capacity to solve complex business problems

Essential skills:

• Seeking 2+ years experienced PHP/NodeJS developer for long term employment.
• Must have, 2+ years’ experience working under Drupal, WordPress, Laravel or CodeIgniter, NodeJS (Express JS).
• Expertise in Drupal, WordPress, Laravel or CodeIgniter, NodeJS (Express JS), MySQL, Rest APIs and MongoDB.
• Good knowledge of Ajax, jQuery, HTML, Javascript, and CSS.
• Familiarity with source control systems such as Subversion, etc.
  Knowledge of Object-oriented concepts.
• Good to know about deploying applications in AWS or GCP or Azure
• Knowledge of REST/SOAP Web services.
• Knowledge of AngularJS or React JS is a big plus.
• Good to have certification under any CMS or Framework.
• Proficient in the maintenance and administration of applications.
• Experience integrating open source and third-party applications into existing applications.
• Results-oriented, reliable, and able to work under pressure.
• Ability to communicate technical ideas to business users and other teams.
• Ability to both collaborate with team members and work independently.
• Eager to embrace current and emerging web technologies

Regards,
Namrata Shukla.

• Bachelor/Master's in computer science or relevant fields
• 10+ years of Relevant Experience
• Strong sense of ownership
• Excellent Java and object-oriented development skills
• Experience in building and scaling microservices
• Strong Knowledge in RDBMS & NoSQL databases
• Strong problem-solving skills, technical troubleshooting and diagnosing
• Expected to be a role model for young engineers, have a strong sense of code quality, and enforce code quality within the team
• Excellent understanding of Debugging performance and optimization techniques
• Experience in Java, Mongo, MySQL, AWS technologies, ELK stack, Spring boot, Kafka
• Experience in developing any large scale Experience in cloud technologies
• Demonstrated ability to deliver in a fast-paced environment

We are looking for Interns or 0-1 Year experienced person for our IoT Division based out of Bangalore. Option for Work from Home is also available.  


Qualification:

Any Graduate in Computer Science / Electronics / Information Science / Instrumentation from reputed institutions


Required Skills Experience:

• 1+ years of experience in Python with FastAPI must.
• 1+ years of experience in working with a database like PostgreSQL.
• Experience of working on any Linux based OS
• Experience of working on AWS
• Understanding of micro-services.
• Should be able to meet SLAs as per the priorities.
• Good communication skills.
• Ability to prioritize and execute tasks in a high-pressure environment.

Desired Skills Experience:

• Knowledge of Python, Django Framework or REST API.
• Knowledge of Docker and Redis.
• AWS Certified Solutions Architect Associate is a plus.
• Experience with Fast API.
• Exposure to CI/CD practices.
• Awareness of Shell scripting

Keywords: #AWS #EC2 #Python #Psql #Django #Docker #Redis #Kafka.