Senior Software Engineer (Integration)

Location: Bangalore (Hybrid)

Experience: 4–8 Years

About the Role

At Twenty20 Systems, we are looking for a Senior Software Engineer (Integration) who can build and support scalable integrations across enterprise applications, APIs, and data systems.
This role is ideal for someone who is hands-on, technically strong, and excited to solve real integration challenges in a fast-paced environment. You will work closely with engineering, product, and delivery teams to build reliable integration solutions while contributing to architecture and engineering best practices.

What You'll Do

• Design, develop, and maintain enterprise integrations, APIs, and automation workflows across internal and third-party systems.
  
• Build and manage integrations using Workato and other iPaaS/middleware platforms.
  
• Develop and optimize API-based services, data pipelines, and workflow automations for business-critical use cases.
  
• Work with product, engineering, and business teams to understand requirements and build scalable solutions.
  
• Troubleshoot, monitor, and improve integration performance in production environments.
  
• Build reusable components, connectors, and automation logic to improve delivery efficiency.
  
• Ensure integrations follow security, reliability, performance, and governance standards.
  
• Support delivery teams in resolving integration issues and improving system performance.
  
  

What Your First 3 Months Will Look Like

• Take ownership of assigned integration projects and support ongoing delivery pipelines.
  
• Work on API integrations, automations, and troubleshooting real-time production scenarios.
  
• Collaborate with senior engineers and product teams to improve integration quality and performance.
  
  

Where You'll Be in 6 Months

• Independently handling multiple integration workflows and delivery requirements.
  
• Contributing to reusable frameworks and engineering best practices.
  
• Becoming a key technical contributor for integration design and production support.
  
• Driving faster delivery through automation and optimized integration patterns.
  
  

Requirements

4–6 years of experience in software engineering, middleware, or enterprise integrations.

Strong hands-on experience in Workato (Boomi, MuleSoft, WSO2, TIBCO experience is a plus).

Good understanding of REST/SOAP APIs, webhooks, OAuth, and connector-based integrations.

Strong skills in JSON, XML, SQL, JavaScript/Python, and data transformation logic.

Experience working with enterprise applications like Salesforce, NetSuite, Workday, Snowflake, Shopify, etc.

Exposure to cloud platforms (AWS/Azure/GCP) and automation architectures is a plus.

Good debugging, troubleshooting, and problem-solving skills.

Ability to work in a fast-paced delivery-oriented environment with strong ownership.