Senior Python Developer - Django/Flask - Aviation Domain

About the Role : We are looking for a highly experienced Python Developer with strong Aviation domain expertise, specifically in Crew Management systems.This role requires a blend of deep technical capability and functional understanding of airline crew operations, including rostering, scheduling, compliance, and optimization.This is a domain-critical role where prior experience in airline systems is non-negotiable.Key Responsibilities : - Design, develop, and maintain scalable backend systems using Python for airline crew management solutions- Work on crew scheduling, rostering, pairing, and tracking systems aligned with aviation regulations- Collaborate with business stakeholders (Operations, Crew Planning, Compliance teams) to translate requirements into technical solutions- Ensure compliance with aviation regulatory frameworks (DGCA / EASA / FAA guidelines where applicable)- Optimize crew allocation, utilization, and cost-efficiency through algorithmic and rule-based systems- Develop and integrate APIs/services for crew data, scheduling engines, and operational systems- Work closely with DevOps and infrastructure teams on Linux/Unix-based deployments- Troubleshoot performance issues and ensure high availability of mission-critical systems- Participate in system modernization, migration, or enhancement of legacy airline platformsMandatory Requirements : - 7+ years of experience in Python development (backend-focused)- Strong hands-on experience with Linux/Unix environments- Mandatory experience in Aviation / Airline industry- Proven work experience in Crew Management Systems, including : 1. Crew Scheduling2. Rostering3. Pairing / Bidding systems4. Crew legality & compliance- Understanding of airline operational systems and workflowsTechnical Skills Required : - Python (Core + frameworks like Flask/Django/FastAPI)- Strong experience in Linux/Unix systems (shell scripting, process management)- API development (RESTful services, integrations)- Database experience (PostgreSQL, Oracle, or similar)- Experience with scheduling/optimization logic (good to have)- Familiarity with microservices architecture (preferred)- Version control (Git) and CI/CD practicesDomain Expertise (Critical) : Candidates must have hands-on exposure to airline crew systems such as : 1. Crew Planning & Optimization2. Flight Duty Time Limitations (FDTL)3. Crew pairing & bidline generation4. Disruption management (irregular operations handling)Experience with industry tools/platforms (good to have) : 1. Jeppesen Crew Management2. Sabre Crew Manager3. AIMS / Lufthansa SystemsGood to Have : - Experience working with global airlines or aviation IT vendors- Exposure to real-time operational systems- Knowledge of optimization algorithms or constraint-based scheduling- Cloud exposure (AWS/Azure)What This Role Is NOT : - Not a generic Python/backend role- Not suitable for candidates without aviation experience- Not a data science or analytics-only positionWhy Join : - Opportunity to work on mission-critical airline systems- High impact role influencing crew operations & airline efficiency- Exposure to complex real-world optimization problemsImportant Note : Candidates without Aviation + Crew Management experience will not be considered (ref:hirist.tech)