Mohan Sigamani

Grew from a trainee into a Senior Software Engineer over 4 years, gaining hands-on ownership of the full OutSystems
development lifecycle - from UI and business logic to architecture, deployment, and production support.
Designed and delivered large-scale OutSystems web and mobile applications, taking ownership of architecture decisions,
performance optimisation, and scalable application design.
Built full-stack mobile applications with 10+ plugin integrations (NFC, QR, Camera, Location, File, Gallery) and
implemented local sync strategies for offline-first operation.
Developed and governed REST API integrations, BPT workflows, complex timer logic, and exception handling across
multiple enterprise projects.
Wrote complex SQL queries, handled data modelling, and integrated with external systems including AWS, Snowflake,
Timescale DB, Jira, and IoT platforms.
Led code reviews, mentored junior and mid-level developers, conducted technical interviews, and drove refactoring of
legacy applications to reduce technical debt.
Collaborated with stakeholders to gather requirements, design UI mockups and database schemas, and deliver solutions
within Agile sprint cycles.
Managed app deployment, configuration, user permissions, monitoring, troubleshooting, and hot fixes across production
environments.