Senior Backend Developer

About the Role

The Role Join our core engineering team to architect and build mission-critical, high-performance systems for global B2B and security leaders. As a Senior Developer with considerable experience in Java and C# at iGATES, you will tackle diverse, non-commodity projects—from secure financial gateways to complex operating system infrastructures—where professional growth meets technical mastery. What You'll Do Design and Develop: Lead the end-to-end development of robust, tailor-made backend architectures using Java and modern frameworks. Solve Complex Challenges: Engineer solutions for high-load environments, focusing on speed, scalability, and extreme reliability. Security Integration: Implement advanced security protocols and payment authentication standards (such as 3DS) to ensure top-tier data protection. Collaborate: Work closely with our UI/UX and product teams to transform detailed system characterizations into high-quality code. Mentor and Grow: Share your expertise with the team, fostering a culture of technical excellence and continuous professional evolution. What You Bring Experience: 5+ years of professional experience in Java development, with a deep understanding of JVM internals and multi-threading. System Architecture: Proven track record of building complex, scalable B2B or security-focused systems from scratch. Security Expertise: Familiarity with secure coding practices, encryption, and financial/security industry standards. Problem-Solving DNA: A passion for deconstructing complex requirements and building elegant, high-speed solutions. Academic Background: B.Sc. in Computer Science, Software Engineering, or equivalent experience. A comprehensive specification document (Spec) guarantees that the engineering and design teams are perfectly aligned with your business goals.