At 3Pillar, we create an environment where people can do their best work while maintaining a healthy work-life balance.
- Flexibility & Well-being – Our remote-first approach gives you the flexibility to work where you perform best, while prioritizing your well-being and personal commitments.
- Global Community – Collaborate with talented colleagues across the globe in a culture built on connection, support, and shared success.
- Your Voice Matters – We foster open communication and multiple feedback channels, ensuring every employee has the opportunity to be heard and make an impact.
- Growth & Development – Gain exposure to diverse clients, industries, and challenges that accelerate learning and career growth.
Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve—the principles that shape how we work, grow, and succeed together.
We are seeking an experienced Application Support Engineer with strong expertise in retail banking systems, card platforms (credit/debit), and solid technical skills in Java and SQL. The candidate will be responsible for supporting critical banking applications, ensuring system stability, and providing timely resolution to production issues.
Key Responsibilities:
- Provide L2/L3 production support for retail banking and card-related applications
- Monitor application health, troubleshoot issues, and ensure high availability
- Investigate and resolve incidents related to credit/debit card processing systems
- Perform root cause analysis (RCA) and implement preventive measures
- Work closely with development, QA, and business teams to resolve defects and improve system performance
- Execute and validate SQL queries, data fixes, and backend troubleshooting
- Support batch processing, job monitoring, and scheduling tools
- Participate in release deployments and post-release validations
- Maintain documentation for incidents, known issues, and support procedures
- Ensure compliance with banking security and regulatory standards
- Provide on-call support and handle critical production incidents
- Strong experience in Java-based applications support
- Proficiency in SQL (Oracle / MySQL / PostgreSQL) for data analysis and issue resolution
- Experience with Unix/Linux environments
- Familiarity with application servers (e.g., WebLogic, Tomcat)
- Knowledge of batch jobs, schedulers (e.g., Control-M, Autosys)
- Understanding of APIs, microservices architecture, and logs analysis
- Strong understanding of Retail Banking systems
- Hands-on experience with Credit/Debit Card lifecycle (authorization, clearing, settlement)
- Knowledge of payment networks (e.g., Visa, Mastercard) is a plus Soft Skills:
- Strong analytical and problem-solving skills
- Excellent communication and stakeholder management
- Ability to work under pressure in a production support environment
- Team player with a proactive approach
Preferred Qualifications:
- Experience with ITIL processes (Incident, Problem, Change Management)
- Exposure to monitoring tools (e.g., Splunk, Dynatrace, AppDynamics)
- Prior experience in banking or financial services domain
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What We Do
3Pillar Global builds breakthrough software products that power digital businesses. 3Pillar is an innovative product development partner whose solutions drive rapid revenue, market share, and customer growth for industry leaders in Software and SaaS, Media and Publishing, Information Services, and Retail. Leveraging a lean and agile approach, 3Pillar delivers value-generating, digital solutions with specialized product strategy and management, user experience design, as well as software and data engineering expertise across mobile, cloud, and disruptive technologies.
