Senior FullStack Engineer (Node/React)

Anastasiia Volosianko

Recruiter

a.volosianko@geniusee.com

+38 096 045 30 12

@n_vlsnk

Apply now

About the project

Outstaff project. Fitness-focused social platform and event management tool

Requirements

General Requirements:
Experience: 5+ years in software development.
Languages: Proficient in JavaScript and TypeScript.
Frameworks: Experience with NestJS (or similar), React (primary), Next.js (SSR/SSG).
Project Management: Experience with tools like JIRA.
Technical Requirements:
Core Technologies
Frontend:
- React (primary), Next.js (SSR/SSG).
Backend:
- NestJS for building scalable APIs.
- Secure authentication with JWT, Passport.js, OAuth 2.0.
Database:
- PostgreSQL (queries, optimization), Redis (caching).
- TypeORM (ORM).
Cloud & Infrastructure:
- Experience with AWS (CDK, ECS, S3, CloudFront, Pinpoint).
- Containerization using Docker.
Security & Payment:
- Secure APIs using bcryptjs, JWT, and encryption.
- Stripe integration (payments and terminals).
Testing:
- Familiar with Jest, Playwright, React Testing Library.
State Management & UX:
- Experience with Redux Toolkit, React Query.
- Material-UI for UI design, Emotion for styling.

Would be a plus

Familiarity with Firebase, Google Analytics, Sentry, etc.
Experience with Docker, CI/CD pipelines.
Knowledge of Azure or Google Cloud.

What you will do

Develop high-performance apps with NestJS and React.
Collaborate with cross-functional teams to align on requirements.
Mentor junior developers and maintain code quality.

What you will get

Competitive compensation including fix part and variable bonus based on performance.
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.

Please be informed that the data administrator is Geniusee LLC with headquarter at BC Y4, Yaroslavsky Lane 4, 04071, Kyiv, Ukraine. Processing of personal data is carried out in accordance with the Law of Ukraine "On Protection of Personal Data" dated 01.06.2010 No. 2297-VI. You have the right to request access to your personal data, their release, removal or restriction of admission, the right to make a warning against admission, as well as the right to transfer the data and to make arrangements. The submission of data is voluntary and this personal data is processed in order to manage candidate applications and recruitment (selection process, interview follow-up, your job alerts management). Refusal to provide these obligations may result in a lack of opportunity to conduct the recruitment process.

Candidate personal data is addressed to Geniusee and is available to our recruitment teams, our employees involved in the recruitment process, our HR teams, and our IT teams which administrate our tools. As a part of our recruitment process evaluation, some of your data (name, surname, email address) may be used in charge of organizing events during which we may invite certain candidates.