Senior Fullstack Developer (Python + React)

Python

Senior Fullstack Developer (Python + React)

Python
Mostowa 38, Poznań

STX Next

Full-time
B2B
Senior
Remote

Job description

Hi there! 

We are STX Next, a global IT consulting company specializing in customer-focused software services. Join a group of 500 professionals dedicated to helping customers build outstanding products. Leveraging the latest advancements in the field, and a passion for innovation, we're shaping the future of technology one project at a time.


Are you the NEXT one? 

Type of contract

A B2B contract for your flexibility and competitive compensation package

Location

A remote work model encouraging work-life balance.


Job description

We are looking for an experienced Senior Fullstack Developer (Python + React) to design, implement, and maintain scalable, high-quality web applications.You will be responsible for delivering robust backend services, interactive front-end features, and reliable end-to-end solutions, while ensuring performance, maintainability, and code quality across the stack.This position focuses on full-stack development and welcomes candidates with hands-on expertise in Python (Django)React, and modern web technologies.The ideal candidate combines strong software engineering skills with a deep understanding of system architecture, best practices, and collaborative agile development.


Responsibilities

  • Focusing on clean architecture and maintainable code.

  • Bridge the gap between frontend and backend: Collaborate on API design and — if you are up for it — contribute to backend services in Python (Django/FastAPI).

  • Operate in a modern DevOps culture, gaining practical exposure to Kubernetes and container orchestration for smoother deployments.

  • Influence the product: collaborative problem-solving with cross-functional teams to ensure high-end delivery.

  • Mentor & Lead: Take ownership of technical topics, conduct code reviews, and gradually transition into leading projects and advising clients on technology choices.


Requirements

Must have:

  • Deep commercial experience in web applications development;

  • Extensive knowledge of Backend AND Frontend technologies (JS based and Python) with hands-on experience working with React and Django;

  • Experience using best practices (CI/CD, TDD, Code Reviews, Design Patterns);

  • Experience writing integration and unit tests;

  • Experience using code versioning platforms, such as GitHub, GitLab or BitBucket;

  • Experience handling various types of databases: SQL (Postgres), NoSQL (MongoDB), key-value (Redis);

  • Excellent communication skills;

  • English proficiency (minimum B2);

  • Customer centric approach and true willingness to “get things done”.

Nice to have:

  • Proficiency in TypeScript and GraphQL;

  • Familiarity with microservice-related technologies (Docker, Kubernetes, RabbitMQ, Kafka);

  • Hands-on experience in AWS, GCP and/or Azure;

  • Experience working in international, cross-functional teams.


Benefits

Work-life Balance

We are open to discussing individual needs. Set up working hours and remote work scheduled with your team and manager, in a way that works for both sides.

Reimbursed private medical care (Medicover) and Multisport

We care about the health and well-being of our colleagues. Choose a sports card and dedicated medical care for yourself and your relatives.

Leader’s support

Work with true enthusiasts and professionals who will support you along the way. You can count on leaders and experts who are willing to share their knowledge so that you too can join their ranks someday.

Technology focus

Python and JavaScript are not our only strengths, we are also very good at React Native, IoT, Machine Learning, .Net, DevOps and Blockchain.

Growth review

Junior, Regular or Senior? Every year we have a chance to discuss acquired skills and prepare a development plan for upcoming months.

Events

Attend exciting internal webinars, celebrate special days with us, and join us at conferences and meetups as a listener or speaker!

Workation

Team trips where you have a chance as a team not only to work together, but also integrate f2f.

Tech stack

    English

    B2

    Python

    master

    JavaScript

    advanced

    React

    advanced

    Django

    advanced

    SQL

    advanced

    NoSQL

    advanced

Office location

Published: 12.01.2026

Senior Fullstack Developer (Python + React)

Summary of the offer

Senior Fullstack Developer (Python + React)

Mostowa 38, Poznań
STX Next
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. The Controller of your personal data is STX Next spółka akcyjna with its registered office in Poznań (61-854), ul. Mostowa 38, KRS [co... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.