Sr Software Development Engineer - Da Nang (Paradox)

As a Senior Software Development Engineer, you will design and lead robust APIs, data models, and background services while contributing to modern, user-friendly web interfaces. You will own features end to end — from design through launch—working closely with peers and cross-functional partners to clarify requirements, assess risks, and make trade offs that support long-term quality.

Responsibilities

Design and deliver scalable, high-quality technical solutions aligned with business and product needs; Apply advanced technical expertise to solve complex engineering problems and improve system performance, reliability, and maintainability; Contribute to technical architecture by evaluating design options, defining technical approaches, and supporting long-term product direction; Lead complex technical initiatives from planning through implementation, deployment, and ongoing support; Identify opportunities to modernize systems, improve engineering practices, and introduce innovative technical solutions; Collaborate with cross-functional stakeholders to clarify requirements, assess feasibility, and ensure successful delivery; Provide technical guidance, code reviews, and mentorship to strengthen engineering quality and team capability; Proactively identify technical risks, dependencies, and implementation challenges, and drive effective mitigation plans; Stay current with emerging technologies and recommend practical improvements that enhance product quality and team efficiency; Other duties which are assigned by the Employer or authorized person of the Employer

Requirements

6+ years of experience in software development engineering; Solid proficiency in at least one modern programming language

Nice to have

Advanced proficiency in using modern AI tools to improve engineering productivity, code quality, problem-solving, and technical decision-making; Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related technical field, or equivalent practical experience; Strong hands-on experience with Python; Experience in RESTful API design, scalable service development, and secure, reliable back-end systems; Advanced knowledge of object-oriented design, software architecture patterns, databases, data modeling, performance tuning, and system scalability; Proven ability to lead technical design discussions, influence solution approaches, and mentor team members; Strong collaboration skills, with the ability to work effectively with cross-functional partners, build trust, share knowledge, and support team goals; Excellent analytical, problem-solving, and communication skills in both Vietnamese and English, with the ability to design innovative solutions for complex AI-driven features

Benefits

Flexible work schedule