Senior C Developer at Endava

Department: Client DeliverySeniority in posting: senior

Language

Setup: Hybrid
Location: Bucharest
Type: Full-time
Level: senior
Posted: Sep 30, 2026

Description

Endava is hiring a Senior C Developer to lead the analysis, refactoring, consolidation, and migration of a long-lived payments platform from UNIX/AIX to Linux (RedHat) and AWS. The role involves designing and implementing complex C solutions, collaborating with stakeholders, applying DevOps practices, reviewing team work, and owning development activities autonomously. The position may evolve into long-term business-as-usual, project, and client-integration work on the same platform.

Required Skills

Plain C
AIX
Linux RedHat
Shell scripting
C build and debug toolchain
Application refactoring
Git/GitHub
AWS
Docker
Terraform

Additional Information

Required Previous Experiences: 5+ years of hands-on software development experience
Strong UNIX experience across AIX and Linux (RedHat) and proven application porting and refactoring
Shell scripting for build, run, and deployment tasks across UNIX environments
C build and debug toolchain experience
Application refactoring and consolidation experience
Preferred Qualifications: SQL and relational databases, including embedded SQL
Sockets, TCP/IP, and inter-process communication
Cross-platform porting awareness
Payments and financial transaction processing
Git/GitHub
Harness or comparable CI/CD tool
AWS familiarity
Linux administration, Docker, or Terraform/IaC
External client and third-party system integration
Translation Company Name: Endava