Full-Stack Developer (Backend-Focused)

pubGENIUS is a US-based software development agency and Ad Tech startup founded by an ex-Microsoft engineer, leading a global team of software engineers. The company specializes in web and AI products for clients in the US and Europe, focusing on DeFi, fintech, and healthcare. They have worked on over 80 projects since 2018 and offer services including web development, mobile app development, and fractional CTO services.

• Degree in Computer Science or a related field
• 3+ years of software engineering experience
• Strong knowledge of Node.js, TypeScript, and JavaScript
• Solid React experience for full-stack delivery
• Experience with AWS, especially Lambda, SNS, and SQS
• Experience with event-driven architecture
• Solid experience with MySQL, ideally Aurora
• Strong debugging and problem-solving skills
• Fluent English (written and spoken)

• Build and scale backend services using Node.js and TypeScript
• Develop frontend features and interfaces using React and TypeScript
• Design and implement event-driven systems using AWS Lambda, SNS, and SQS
• Develop and maintain APIs for web and mobile applications
• Write efficient queries for Aurora MySQL and work with Redis where needed
• Collaborate with PMs, designers, and developers on delivery
• Participate in planning and architecture discussions
• Debug production issues and improve system performance