Hybrid Senior Software Engineer

at Twenty20 Systems

• Job title: Senior Software Engineer
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Amazon Redshift, AWS, Azure, Cloud, Informatica, JavaScript, Python, SOAP, SQL
• Location requirements: Hybrid, Bangalore, India

About the role

• Senior Software Engineer – Integrations at Twenty20 Systems responsible for architecting integration strategies and mentoring a growing team in a hybrid work environment.

Responsibilities

• Take full ownership of ongoing and new integration pipelines, designing them for efficiency, resilience, and scale.
• Actively collaborate with our product and client teams to understand real-world integration challenges and shape solutions.
• Scale up multiple integration frameworks.
• Establish our playbooks for best practices across data security, compliance, and operational excellence.
• Be the go-to leader in aligning technical architecture with evolving business needs.
• Directly influence the roadmap alongside the CEO, Product Head, and Engineering leadership.

Requirements

• 5+ years of hands-on experience in delivering enterprise-grade integrations across diverse systems, especially in data-driven environments such as retail, CPG, and consumer intelligence.
• Deep expertise in modern iPaaS platforms (such as Workato, MuleSoft, Boomi, TIBCO, WSO2) with a strong grasp of each platform's strengths, limitations, and extensibility for both real-time and batch integrations.
• Experience with Informatica is good to have.
• Strong command over API-first architecture, including REST/SOAP protocols, OAuth2, API gateways, and custom connector development.
• Experience designing scalable and secure API interfaces for internal and client-facing applications.
• Fluency in data transformation and automation standards, including JSON, XML, SQL, and Python/JavaScript, with a keen understanding of how to build resilient data pipelines and workflow automations that reduce manual effort and accelerate delivery.
• Practical knowledge of cloud-native development and deployment, especially in AWS, Azure, or Google Cloud environments, including experience with services like Lambda, Cloud Functions, and message queues (e.g., SQS, Pub/Sub).
• Experience integrating with enterprise systems such as Salesforce, NetSuite, Snowflake, Redshift, Shopify, and Google Analytics, including custom connector or plugin development where native integrations fall short.
• Strong grasp of data privacy, compliance, and governance principles relevant to handling sensitive business data across integration touchpoints.

Benefits

• Health Insurance: Protect your health with our comprehensive coverage.
• Flexible Working Arrangements: Find balance with flexible schedules tailored to your life.
• Paid Time Off (PTO): Enjoy well-deserved breaks with paid leave for vacations and holidays.
• Training and Development Opportunities: Invest in your future with tailored training programs for growth.
• Performance Bonuses or Incentives: Celebrate success with rewards for exceptional performance.
• Wellness Programs: Prioritize well-being with access to fitness classes and mindfulness sessions.
• Recognition and Rewards: Feel appreciated and valued with recognition for your contributions.
• Employee Referral Programs: Join our team and earn rewards for bringing top talent on board.