Senior Software Engineer – Enterprise Application Integration (EAI)

Mattel, Inc.; Hyderabad; On-site; INR 3,000,000 - 5,000,000; Full time

Job summary

Mattel, Inc. in Hyderabad, India, is seeking an experienced Senior Software Engineer to design, develop, deploy, and support enterprise integration solutions on Google Cloud Platform.

The role focuses on building scalable APIs, event-driven microservices, and cloud-native apps while leveraging AI-powered tools to boost productivity and solution quality. The ideal candidate has strong Node.js, TypeScript, Kafka, and GCP experience, and is comfortable using and integrating AI technologies into

Qualifications

• Bachelor's degree in CS/IT/Engineering or equivalent.
• 6+ years building enterprise APIs and microservices with production support.
• Strong Node.js/TypeScript experience.
• Experience with Kafka (Confluent) and GCP services (Run, Pub/Sub, Functions, Firestore).
• Knowledge of REST APIs, event-driven architecture, Docker, Git, CI/CD (GitLab).
• Experience using AI-assisted development tools (Copilot, ChatGPT, Gemini, Cursor).
• Prompt engineering and integrating LLM APIs; familiarity with Vertex AI/OpenAI APIs is a plus.

Responsibilities

• Design, develop, and maintain enterprise integration services and REST APIs.
• Build scalable, secure microservices with Kafka and GCP.
• Lead code reviews, testing, and production deployments.
• Mentor engineers and participate in architecture discussions.
• Adopt AI-assisted development tools to improve coding and testing productivity.
• Collaborate with architects, product owners, QA, and support teams.

Skills

Analytical skills

Communication

Ownership mindset

Education

Bachelor's degree in CS/IT/Engineering

Tools

Node.js

TypeScript

Kafka

GCP

Docker

Git

GitLab CI/CD

Terraform

ArgoCD

Relational/NoSQL databases

Vertex AI/OpenAI APIs

LangChain/RAG/AI agents

Job description

We build modern enterprise integration solutions using cloud-native architectures, event-driven technologies, and AI-enabled software engineering. Join us to deliver secure, scalable, and intelligent integration platforms.

Senior Software Engineer - Enterprise Application Integration (EAI)

Location Hyderabad, India

Job Summary

We are seeking an experienced Senior Software Engineer to design, develop, deploy, and support enterprise integration solutions on Google Cloud Platform (GCP). This hands-on role focuses on building scalable APIs, event-driven microservices, and cloud-native applications while leveraging AI-powered development tools to improve engineering productivity and solution quality.

The ideal candidate has strong experience with Node.js, TypeScript, Kafka, and GCP, and is comfortable adopting AI-assisted development tools and applying emerging AI technologies to business solutions. Candidates must work onsite 4 days per week in Hyderabad, during US EST time zone.

Key Responsibilities

• Design, develop, and maintain enterprise integration services, REST APIs, and event-driven microservices using Node.js and TypeScript.
• Build scalable, secure, and high-performance solutions utilizing Kafka, Solo Enterprise Gateway, and Google Cloud Platform.
• Develop reusable components following enterprise architecture, coding standards, and security best practices.
• Lead production support and release deployments for enterprise integration applications, services, and APIs.
• Drive incident resolution, root cause analysis, and long-term reliability improvements.
• Perform code reviews, write automated tests, troubleshoot production issues, and mentor junior engineers.
• Participate in architecture discussions and Agile ceremonies.
• Use AI-assisted development tools (Gemini, ChatGPT, Cursor, or similar) to improve coding, testing, documentation, and debugging.
• Evaluate and integrate AI capabilities into enterprise applications where appropriate.
• Leverage LLM APIs, prompt engineering, and AI services to improve business processes and developer productivity.
• Collaborate with architects, product owners, QA, and support teams to deliver reliable, high-quality solutions.
• Contribute to continuous improvement, engineering standards, and technical documentation, and operational best practices.
• Stay current with emerging AI technologies and recommend practical adoption opportunities.

Education

Education Bachelor's degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience).

Experience

Experience 6+ years building enterprise APIs, microservices, integration platforms, and cloud-native applications with production support experience.

Technical Skills

• Strong proficiency in Node.js and TypeScript.
• Experience with Kafka (Confluent preferred) and GCP (Cloud Run, Pub/Sub, Cloud Functions, Firestore, Cloud Tasks).
• Experience with API Gateways (Gloo/Solo Enterprise preferred).
• Knowledge of REST APIs, event-driven architecture, microservices, Docker, Git, GitLab CI/CD, Terraform, ArgoCD, relational and NoSQL databases.
• Understanding of secure software development and API management.
• Experience using AI-assisted development tools such as GitHub Copilot, ChatGPT, Gemini, Cursor, or similar.
• Familiarity with prompt engineering and integrating LLM APIs.
• Knowledge of Vertex AI, OpenAI APIs, LangChain, RAG, or AI agents is a plus.

Skills & Competencies

• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Ownership mindset with passion for innovation, AI adoption, and continuous learning.