Expert Backend Engineer

Role Overview

Expert Backend Engineer at TAWANTECH. This is a senior technical authority role designing highly scalable and resilient backend solutions and driving technical standards, architecture alignment, and engineering excellence.

Role Purpose

To serve as a senior technical authority in backend engineering, designing highly scalable and resilient backend solutions and driving technical standards, architecture alignment, and engineering excellence.

Key Responsibilities

Architecture & Design

• Design complex backend architectures, services, APIs, and integration patterns across multiple squads.
• Design for high availability and resilience in payment-critical, always-on services.
• Align designs with enterprise architecture, security, and regulatory requirements.

Technical Leadership & Standards

• Act as senior technical authority for critical backend systems and lead their implementation.
• Define and enforce backend engineering standards, patterns, and development practices.
• Review complex code, technical designs, and implementation approaches.
• Contribute to architectural decisions and technology roadmaps.

Performance & Optimization

• Ensure solutions meet scalability, security, resilience, performance, and availability requirements.
• Optimize application performance, database interactions, and service communication.

Operations & Incident Management

• Resolve critical production incidents and drive root-cause remediation.

Risk & Improvement

• Identify architectural risks, technical debt, and improvement opportunities.
• Evaluate emerging technologies and recommend adoption.

Mentoring & Development

• Mentor backend engineers and raise the technical bar across the chapter.

Qualifications & Experience

• Bachelor's Degree in Computer Science or a related field; Master's preferred.
• 5+ years of backend engineering experience, including senior or lead technical ownership.
• Deep expertise in Java, Spring Boot, distributed systems, and event-driven architecture.
• Strong background in security, performance engineering, and production operations at scale.
• Payments, banking, or regulated financial services experience.
• Professional Certificates.