Middle Strong/Senior Full Stack Engineer $$$$ Offline

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, with a proven track record of developing and deploying full-stack applications.
● Strong, expert-level knowledge of TypeScript.
● Proficiency in backend development with Node.js and the NestJS framework.
● Proficiency in frontend development with React and Next.js.
● Experience with AI / AI SDK integration.
● Extensive experience with cloud services, specifically AWS, including Serverless architecture, Aurora RDS, and Cognito.
● Strong knowledge of database design and management with PostgreSQL.
● Experience designing and consuming APIs, including GraphQL (Apollo).
● In-depth understanding of software architecture, microservices, and design patterns across the full stack.
● Proficient in containerization and orchestration tools like Docker and Kubernetes.
● Deep understanding of security best practices, including OWASP principles, data encryption, and secure API design.
● Familiarity with modern development tools like Webpack,Vite, Biome, and version control systems like Git with branching workflows.
● Proficiency in testing methodologies (unit, integration, E2E) across the full stack.
● English: Intermediate Strong or higher, with excellent verbal and written communication skills.

Responsibilities:
● Architect, design, and develop high-performance, scalable, and maintainable end-to-end applications using Node.js on the backend and React on the frontend.
● Lead the development of project architecture for full-stack systems, establishing best practices, coding standards, and design patterns for both client-side and server-side development.
● Mentor and guide junior and mid-level developers, fostering their professional growth and ensuring high-quality code contributions from the entire team.
● Drive the entire development lifecycle from conception to deployment, including implementing new features, evolving existing ones, and ensuring robust error handling and security.
● Coordinate efforts across cross-functional teams, ensuring technical solutions are aligned with project goals, timelines, and business requirements.
● Evaluate and implement advanced software engineering processes, tools, and methodologies to improve development efficiency and product quality.
● Take ownership of the application’s security and data protection measures, from the database to the user interface.
● Lead technical planning and estimation sessions and participate in the recruitment process by conducting technical interviews for full-stack engineers.
● Stay current with the latest industry trends, technologies, and best practices in both frontend and backend development, and champion their adoption where appropriat.

Nice to have:
● A GitHub profile demonstrating your personal projects or open-source contributions — a great way to showcase your skills.

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.