You will design, build, and maintain secure, scalable web applications and backend services. You will develop APIs and business logic, implement authentication and secure data handling, and contribute to cryptographic and privacy-preserving transaction workflows. You will write tests, improve CI/CD pipelines, participate in Agile ceremonies, and work with product stakeholders to deliver high-quality features.

Responsibilities

Build and maintain performant, secure, and scalable web applications using React, HTML, CSS, Next.js, and NestJS
Integrate RESTful APIs into software applications
Design and implement intuitive user interfaces with a focus on performance and usability
Translate product requirements into high-quality features
Design and implement APIs and business logic using NestJS, Python, C++, Golang, and Kotlin or Java
Ensure backend services are reliable, scalable, and secure
Implement secure data handling and user authentication mechanisms
Implement secure communication protocols and cryptographic primitives
Develop privacy-preserving and secure transaction workflows
Ensure cryptographic operations are safe, correct, and performant
Participate in Agile ceremonies, sprint planning, and retrospectives
Write unit, integration, and functional tests
Improve CI/CD pipelines and deployments
Communicate technical concepts clearly across disciplines

Requirements

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
3+ years of full stack web application development experience in cloud environments
Experience with secure application development
Knowledge of React, Next.js, TypeScript, CSS, and HTML
Knowledge of NestJS, Python, FastAPI, Kotlin, Java, C++, and Golang
Familiarity with encryption, key management, HSMs, digital signatures, and cryptographic libraries
Knowledge of GitHub Actions, Docker, Kubernetes, Jest, Pytest, JUnit, Git, Postman, Figma, Jira, and Google Cloud Platform
Written and verbal communication skills

Benefits

Remote work

Summary

Senior Fullstack QA инженер

QA Engineer

QA Engineer (Web Team)

Full Stack Software Engineer

QA Engineer

Full Stack QA Engineer

See also