We build AI, Web & Mobile apps for Established Brands and Funded Startups.
Senior Full Stack JS Engineer
Location
Ukraine
Posted
1 day ago
Salary
0
Seniority
Senior
Job Description
Senior Full Stack JS Engineer
NineTwoThree Studio
• Lead projects end-to-end — from technical strategy to execution. • Architect solutions and apply best practices for scalable, AI-powered products. • Guide and mentor engineers, ensuring quality while delivering fast. • Connect the dots between product vision, technical feasibility, and business needs. • Communicate options, trade-offs, costs, and timelines clearly to both our team and client. • Solve hard problems, direct implementation, and coordinate technical challenges with clients.
Job Requirements
- 5+ years of experience in Full Stack Software Development (React, Node.js, JavaScript, TypeScript, SQL)
- Strong knowledge of cloud platforms (AWS, Azure or GCP).
- Clear and thorough understanding of design patterns and software development best practices
- Great communicators who can explain options, trade-offs, and technical details to clients and teams.
- Ability to break down complex problems into manageable tasks;
- Passion maintaining code style and standards and holding people accountable;
- Hands-on experience with microservices architecture;
- Experience with React.js, Node.js, JavaScript and Typescript (at least 5 years);
- RESTful API design and implementation;
- OAuth and single sign-on (SAML);
- Leaders who ensure execution quality, push teams forward, and keep projects on track.
- Strong communication and analytical skills
- Relational and no-SQL databases — MySQL, PostgreSQL, Redis etc;
- Solid understanding of principles of JavaScript/TypeScript languages
- Ability to freely express/present/discuss ideas in English (B2-C1 level)
- Flexibility with working hours to participate in meetings with Eastern USA.
Benefits
- Annual paid vacation: 20 days-off per year during the first 3 years, further increasing to 25 days in later years.
- Paid sick leave, 10 national holidays and 2 company days-off.
- Well-being budget.
- Maternity/paternity leave.
- Accounting assistance.
- Reimbursement of expenses for professional development courses/certifications (up to 100% in agreement with the Manager).
- Hardware upon business needs.
- Strong positive engineering culture, a tightly-knit team of professionals with a good sense of humor.
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