Tester (Full-Stack - React, Node.js, NestJS)
We are launching a new SAAS service for marketplaces. We are looking for a tester for the launch period (the first 2 weeks) while there will be a heavy load on the team, to ensure nothing is missed.
📌 Main tasks
- Familiarization with existing systems and their operational principles (adaptation period).
- Testing, searching for and fixing bugs, supporting current functionality.
- Monitoring the performance of projects, identifying potential errors.
- Participation in task discussions and planning system development.
- Programming without using ChatAI, focusing on personal understanding of logic and code.
🛠 Required Hard Skills
- HTML, CSS, SCSS, JavaScript, TypeScript
- React (React Router, Redux Toolkit)
- Angular — will be a plus
- Basic skills in working with Linux (Ubuntu)
- Experience with MySQL and PostgreSQL
- Understanding of Redis operation principles
- Experience in creating and maintaining Telegram bots
- Git, npm, pnpm
- Node.js
- puppeteer (library)
- NestJS, TypeORM
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1 day23 USD
646 5 0 1 day23 USD
Good day!
I am ready to join the testing of your SaaS service for marketplaces during the launch period. I have experience working with complex web projects and digital products, so I quickly immerse myself in the system's logic and help the team not to miss critical errors during the load.
I conduct detailed functional testing, check integrations, the correctness of business logic, non-standard interaction scenarios, and the stability of the interface. If necessary, I can perform basic testing of the REST API, check the service's behavior after updates, and support regression testing. I work structurally, creating clear bug reports with priorities and reproduction descriptions.
I work hourly — 500 UAH/hour. This format allows for flexible engagement with tasks during the launch period, promptly testing new functionality, monitoring stability, and relieving the team. I am ready to work daily within an agreed schedule for the first two weeks.
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5 days23 USD
68 0 1 5 days23 USD
Ready to take on the work, write in private messages, we will discuss the details.
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7 days609 USD
212 7 days609 USD
Hello! 👋 I am Nastya from the 256Devs team. We provide qualified testing services for Full-Stack applications (React, Node.js, NestJS), ensuring the stability and correctness of your product's operation. We guarantee the detection of critical errors on the Backend and Frontend. First, we will develop a detailed test plan based on the application requirements. Next, we will conduct functional, integration, and regression testing. We will provide detailed reports on the bugs found. Please send access to the testing environment and functional requirements — we are ready to start QA.
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28 days609 USD
15075 32 0 1 28 days609 USD
Good day!
I am Valentin from Arctic Web. We are engaged in IT consulting and full-cycle development: from UX/UI design to web and mobile development and integrations. We are ready to take your project into work and share examples of similar cases in personal messages.
Sincerely,
Arctic Web Team
Freelancehunt
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4 days45 USD
272 4 days45 USD
I CAN BECOME A TESTER
I am a web developer and UI/UX designer, creating modern, fast, and fully responsive websites and applications turn-key. I work with HTML, CSS, JavaScript, React, Node.js, WordPress, and also design interfaces in Figma.
I develop landing pages, online stores, personal accounts, admin panels, custom themes, and complex projects from scratch. I create clean code, user-friendly interfaces, animations, and adaptation for any devices.
I always respond correctly to client questions, openly discuss budget and deadlines, ensuring transparency and mutual understanding. Working with me, you receive a stylish, functional, and ready-to-use product without unnecessary hassle.
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1 day19 USD
6075 58 0 1 1 day19 USD
Good day
I am ready to collaborate). I have extensive experience in project management, including writing Technical Specifications (TS), testing, selecting and working with designers and developers to achieve the results you need. I am confident that I can help you) The hourly rate, I would be happy to discuss in more detail with you)
Experience as a PM in website and mobile application development (plus advertising) for about 4 years in the office and now over 4 years remotely.
I am in the TOP - 1 as a technical writer
In the TOP - 2 in project management
In the TOP - 7 in testing
… I am ready to assist in client management, task setting for developers, testing, documentation writing, prototyping, and consulting not only on general issues but also on development stages.
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7 days226 USD
307 7 days226 USD
Hello.
I can help you with the launch of SAAS by thoroughly testing the existing system, monitoring stability under load, and quickly identifying bugs on both the frontend and backend. With extensive experience in React, TypeScript, Node.js, NestJS, databases (MySQL/PostgreSQL), Redis, Linux, and automation tools like Puppeteer, I can work directly within your technology stack without relying on AI-generated code. I will quickly integrate into your architecture, check the main flows, conduct stress testing of critical modules, and ensure that nothing is missed during the high-pressure launch period. My approach is proactive, structured, and communication-oriented, helping your team create a stable and reliable release.
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Нічого не зрозуміло але дуже цікаво, ви кого шукаєте?
-
Вам нужен тестировщик или разработчик который покроет тестами свой код?
Вы описываете не совсем точно работу тестировщика. -
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