Role & responsibilities

- Technical Leadership

Lead the end-to-end development of payment processing systems using the .NET stack
Own system architecture and technical design for payment services and APIs
Ensure high availability, fault tolerance, and performance for transaction-heavy systems
Drive adoption of best practices (SOLID, clean architecture, domain-driven design)

Payments & Domain Ownership

Design and implement payment workflows, settlements, reconciliations, and exception handling
Handle high-volume, low-latency transaction processing
Ensure idempotency, retries, and transactional consistency
Collaborate with business teams on payments rules, validations, and edge cases

Security & Compliance

Ensure compliance with PCI-DSS, HIPAA, and internal security standards
Implement secure authentication and authorization (OAuth2, JWT, role-based access)
Partner with security teams on audits, vulnerability remediation, and data protection

Mentorship & Collaboration

Lead and mentor a team of senior and mid-level engineers




Conduct code reviews and enforce coding standards
Participate in sprint planning, estimation, and delivery commitments
Collaborate cross-functionally with Product, QA, SRE, and Compliance

Required Technical Skills
Core Technologies

Robust expertise in C#, .NET Core / .NET 6+
ASP.NET Core Web APIs & Microservices
RESTful services and event-driven architectures

Payments & Data

Strong SQL Server experience (complex queries, performance tuning)
Experience with financial transactions and data consistency
Knowledge of reconciliation and reporting systems

Cloud & DevOps

Azure ecosystem (App Services, Functions, Service Bus, Storage, Key Vault)
CI/CD pipelines (Azure DevOps or GitHub Actions)
Experience with Docker; Kubernetes is a plus

Architecture & Patterns

Microservices architecture
Domain-Driven Design (DDD)
Messaging & eventing (Service Bus, Kafka, or equivalent)
Caching strategies (Redis)

Preferred candidate profile

📌 Team Lead - Software Engineering (Hyderabad)
🏢 Zelis Healthcare
📍 Hyderabad