Senior Full-Stack Developer (React & Python)

Project Description:

Monitoring and diagnostics system which fulfills both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

Responsibilities:

Your day-to-day work and responsibilities:

• Design, develop, and maintain full-stack web applications
• Improving system quality by identifying issues and common patterns, and developing standard operating procedures
• Enhancing applications by identifying opportunities for improvement, making recommendations and designing and implementing systems
• Maintaining and improving existing codebases and peer review code changes
• Collaborating with cross-functional teams (designers, QA, product managers)
• Working with AWS services to deploy, scale, and manage applications

Mandatory Skills Description: BS or MS degree in Computer Science, Engineering, or related field (or equivalent experience)

React/Python- 70/30

4+ years of full-stack development experience (adjustable)

Proven experience delivering production-grade applications

Strong experience with React.js (Hooks, Context, state management)

Proficiency in JavaScript / TypeScript

Strong experience with Python

Database design and optimization skills

Hands-on experience with AWS services such as: EC2, S3, Lambda, API Gateway, RDS / DynamoDB, CloudWatch, CloudFormation

Experience deploying and managing applications in AWS

CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)

Strong problem-solving and analytical skills

Good communication and teamwork abilities - important

Ability to work independently and take ownership - importaant

Attention to detail and commitment to quality

(Opportunity for Poland-based candidates)

Benefits:

💼 Tax-deductible costs on a contract of employment for all development roles

🔒 Stable employment based on an employment contract

🩺Private Medical & Dental care & Life Insurance

💰 Paid Referrals

🏋🏽 MyBenefit program (sports card, well-being program etc.)

🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts

🎓 LuxTalent platform (webinars, training, courses)