Software Engineer (Backend focused)

pubGENIUS is a US-based software development agency and Ad Tech startup founded by an ex-Microsoft engineer, leading a team of Software Engineers globally. Since 2018, they have worked on over 80 projects and helped startups raise USD 15 Million in funding. They specialize in web and mobile app development, fractional CTO services, and focus on areas including DeFi, fintech, and healthcare.

• Degree in Computer Science or related field
• 3+ years of software engineering experience
• Strong Node.js and JavaScript knowledge
• Experience with AWS, especially Lambda, SNS, SQS
• Experience with event-driven architecture
• Solid experience with MySQL, ideally Aurora
• Experience building and maintaining APIs
• Strong debugging and problem-solving skills
• Good communication skills in English, C1 or higher
• Comfortable working in UTC ±3 hours

What we look for:

• Clear thinking and ownership
• Attention to detail
• Ability to work independently
• Strong collaboration skills

• Build and scale backend services using Node.js 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 project managers, designers, and developers on delivery
• Participate in code reviews, planning, and architecture discussions
• Debug production issues and improve system performance