Senior Full-Stack Developer (React & Python)

Luxoft Poland; Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Tax-deductible costs

Private medical & dental care

Life Insurance

MyBenefit program

Internal Mobility

Job summary

Luxoft Poland is seeking a skilled full-stack developer to design, build, and maintain web applications using React and Python. The role emphasizes improving system quality, adopting best practices, and collaborating with cross-functional teams to deliver robust software.

You will work with AWS services for deployment and scaling, implement CI/CD pipelines, and help optimize databases. A BS or MS in CS or related field and at least four years of experience are expected.

Qualifications

• BS or MS degree in Computer Science, Engineering, or related field (or equivalent experience).
• React.js with Hooks, Context, and state management.
• 4+ years of full-stack development experience.
• Strong experience with Python.
• Database design and optimization skills.
• Experience with AWS services and deployment.
• Experience building CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins).
• Strong problem-solving and analytical skills.
• Good communication and teamwork abilities.

Responsibilities

• Design, develop, and maintain full-stack web applications.
• Improve system quality by identifying issues and patterns and creating SOPs.
• Enhance applications by identifying opportunities for improvement and implementing systems.
• Maintain and improve existing codebases and peer review changes.
• Collaborate with cross-functional teams (designers, QA, product managers).
• Work with AWS services to deploy, scale, and manage applications.

Skills

React.js

Python

AWS

CI/CD

Teamwork

Problem-solving

Communication

Education

BS or MS in Computer Science or related field

Tools

AWS EC2

AWS S3

AWS Lambda

API Gateway

RDS

DynamoDB

CloudWatch

CloudFormation

GitHub Actions

GitLab CI

Jenkins

Job 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)

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

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
• MyBenefit program (sports card, well-being program etc.)
• Internal Mobility program - possibility of rotation between projects, locations, accounts