Software Engineer

pubGENIUS is a React.js +Next.js development agency and ad tech startup. We are looking for stellar developers to join our agency team to build websites and apps for clients in the US and Europe. We specialize in decentralized finance (Defi crypto/NFT/blockchain), fintech, and healthcare verticals, but occasionally serve others as well such as e-commerce.

We are looking for a Software Engineer with strong Node.js and AWS experience to join us on a part-time, project-based basis. You will work on real client products and internal systems, alongside at least one other developer and with support from senior engineers. Each project has a dedicated project manager to keep things moving.

What you’ll be doing

• 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 PMs, designers, and developers on delivery
• Participate in code reviews, planning, and architecture discussions
• Debug production issues and improve system performance

Team setup

You will join a team of around 15 people. Each project has a project manager. You will work with at least one other developer and receive support from senior engineers.

• 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

• Fully remote work from anywhere
• Flexible hours
• Paid vacation and sick days

Application Process

• We do not review applications via LinkedIn DMs or email. Please apply through the application link.
• We do not work with staffing agencies or third-party recruiters. Direct applicants only.

pubGENIUS is an Equal Opportunity Employer; employment with pubGENIUS is governed on the basis of merit, competence, and qualifications and will not be influenced in any manner by race, age, colour, gender, religion, national origin/ethnicity, veteran status, sexual orientation, marital status, gender identity, mental or physical disability, or any other legally protected status.