API Engineer

Expleo; Bengaluru; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Expleo in Bengaluru, Karnataka, seeks a seasoned Software Engineer / API & Integration Expert to design, develop, and manage enterprise integrations across ERP, MES, PLM, and related systems. You will build secure, scalable API interfaces and drive integration patterns across critical applications.

The role emphasizes API development, integration architecture, documentation, and collaboration with analysts and solution teams to meet business needs and standards.

Qualifications

• Bachelor's degree in CS/IT/Engineering or related field.
• 8-9 years of software development and enterprise integration experience.
• Strong API development, REST APIs, and testing experience.
• Experience integrating ERP, MES, PLM and other enterprise systems.
• Knowledge of integration middleware and data transformation.

Responsibilities

• Design, develop, and maintain APIs and integrations across ERP, MES, PLM.
• Build secure, scalable integration solutions following best practices.
• Develop and maintain integration architecture and documentation.
• Perform interface testing, troubleshooting, and performance optimization.
• Ensure API security, authentication, and compliance with standards.
• Collaborate with analysts, solution architects, and application teams.
• Monitor integration performance and resolve production issues proactively.
• Support deployment, change management, and releases.
• Participate in code reviews and promote best practices.

Skills

REST APIs

Integration architecture

API development

Debugging

Analytical thinking

Problem solving

Communication

Stakeholder management

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Integration middleware

Messaging platforms

Data transformation

Security/compliance standards

Job description

Role Overview

We are looking for a skilled Software Engineer / API & Integration Expert to design, develop, and manage enterprise integrations across business-critical applications including ERP, MES, PLM, and other enterprise systems. The ideal candidate will have strong API development expertise, integration architecture knowledge, and experience ensuring secure, scalable, and high-performing system interfaces.

Key Responsibilities

• Design, develop, and maintain APIs and system integrations across ERP, MES, PLM, and enterprise applications.
• Build reliable, secure, and scalable integration solutions using industry best practices.
• Develop and maintain integration architecture and technical documentation.
• Perform interface testing, troubleshooting, and performance optimization.
• Ensure API security, authentication, authorization, and compliance with organizational standards.
• Collaborate with business analysts, solution architects, and application teams to gather integration requirements.
• Monitor integration performance and resolve production issues proactively.
• Support deployment, change management, and release activities.
• Participate in code reviews and promote development best practices.

Required Skills & Qualifications

• Bachelor's degree in computer science, Information Technology, Engineering, or a related field.
• 8-9 years of experience in software development and enterprise application integration.
• Strong expertise in REST APIs, web services, and integration frameworks.
• Experience integrating ERP, MES, PLM, and other enterprise applications.
• Proficiency in API development, testing, and documentation.
• Knowledge of integration middleware, messaging platforms, and data transformation.
• Understanding of API security, authentication, and compliance standards.
• Strong debugging, analytical, and problem-solving skills.
• Excellent communication and stakeholder management abilities.