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Synechron

Developer

Synechron

. Develop and maintain Postilion custom applications and interfaces .

Posted 11/5/2026full-timeBengaluru • IndiaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong expertise in Postilion development, including customization, integration, and transaction processing. Proficient in Java, C++, SQL, and Linux/Unix, with a solid understanding of ISO 8583 messaging and support for ATM and POS systems.

Highest-signal resume keywords
Postilion Development ExperienceJava ProgrammingC++ ProgrammingSQL ProficiencyISO 8583 Messaging Expertise

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Postilion DevelopmentJavaC++SQLLinux/UnixCode RemediationMessage TransformationRouting LogicCustomization AnalysisIntegration Knowledge
Industry Keywords
ATMPOSAcquiringIssuingTransaction Processing

Tech Stack

Tools & technologies
JavaLinuxSQLUnixC++

About the role

Key responsibilities & impact
  • Develop and maintain Postilion custom applications and interfaces
  • Analyze customization-related incidents and implement fixes
  • Perform code remediation and minor enhancements
  • Support switch integrations, message transformation, and routing logic
  • Assist in release upgrades and compatibility assessments
  • Retrofit custom developments during product upgrades
  • Support testing, deployment, and rollout activities
  • Work with support teams to resolve recurring production issues
  • Participate in customer-specific solution improvements

Requirements

What you’ll need
  • 5 to 12 years of experience
  • Strong Postilion development experience
  • Knowledge of Java, C++, SQL, and Linux/Unix
  • Expertise in ISO 8583 messaging
  • Experience with ATM, POS, acquiring, and issuing
  • Knowledge of integration and transaction processing

Benefits

Comp & perks
  • Flexible workplace arrangements
  • Mentoring
  • Internal mobility
  • Learning and development programs
  • Equal opportunity workplace
  • Affirmative action employer
  • Diversity, Equity, and Inclusion initiatives