Senior Back-End Developer. Node JS

Our mission at Geniusee is to help businesses thrive through tech partnership and strengthen the engineering community by sharing knowledge and creating opportunities🌿
We care about Trust, Partnership, Transparency, and Responsibility. We offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback💜 If you want to work from home or work in the offices in Kyiv, Lviv or Warsaw with stable electricity and Wi-Fi , great — apply right now

Requirements
 

• 5 + years of relevant experience in the IT industry, strong knowledge of JavaScript including ECMAScript;
• Experience with Node.js on top of NestJS;
• Experience with TypeScript;
• Experience with AWS;
• Experience with Aurora RDS;
• Experience with Serverless;
• Experience with PostgreSQL;
• Experience with Cognito;
• English: Intermediate Strong.
• Expert level proficiency in Node.js with extensive experience in software architecture and design patterns;
• Ability to design and implement complex software solutions, ensuring robust error handling, security, and data protection;
• Proficient in handling security measures, including OWASP best practices, encryption, and secure API design;
• Strong leadership skills, with experience in project management, resource allocation, and team coordination;
• Excellent problem-solving skills, with a deep understanding of software engineering fundamentals and best practices;
• Experience with containerization and orchestration tools like Docker and Kubernetes, and familiarity with microservices architecture.
• Experience with third-party payment gateway integrations (e.g., Stripe) and/or mobile in-app purchase APIs (Apple App Store, Google Play Store).
• Familiarity with authentication protocols like OAuth2 for implementing social logins is a strong plus

Responsibilities
 

• Architect and develop high-performance server-side applications using Node.js, ensuring scalability and maintainability;
• Mentor junior and mid-level developers, overseeing their integration into project teams and fostering their professional growth;
• Lead the development of project architecture, establishing best coding practices, design patterns, and architectural principles;
• Evaluate and implement advanced software engineering processes, tools, and methodologies to enhance development efficiency;
• Coordinate cross-functional team efforts, ensuring alignment with project goals, timelines, and quality standards;

• Stay updated with the latest industry trends, technologies, and best practices, and apply them to enhance the development process.

   

Nice to have
Experience in HRTech, analytics systems, or dashboards development and implementation.

• What will you get:
  Competitive salary and good compensation package;
• Exciting, challenging and stable startup projects with a modern stack;
• Corporate English course;
• Ability to practice English and communication skills through permanent interaction with clients from all over the world;
• Professional study compensation, online courses and certifications;
• Career development opportunity, semi-annual and annual salary review process;
• Necessary equipment to perform work tasks;
• VIP medical insurance or sports coverage;
• Informal and friendly atmosphere;
• The ability to focus on your work: a lack of bureaucracy and micromanagement;
• Flexible working hours (start your day between 8:00 and 11:30);
• Team buildings, corporate events;
• Paid vacation (18 working days) and sick leaves;
• Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi ( Generator & Starlink);
• Compensation for coworking (except for employees from Kyiv and Lviv);
• Corporate lunch + soft skills clubs;
• Unlimited work from home from anywhere in the world (remote);
  Geniusee has its own charity fund.