Full Stack Developer (Python/React)

Appsilon; Warszawa; On-site; PLN 167,400 - 200,880; Full time

Benefits offered by this job

26 days of paid holidays

Private health care insurance

Life insurance

Remote work-first culture

Professional Development Budget

MacBook and accessories

Job summary

A leading technology company seeks a skilled developer proficient in Python and related technologies to join their team in Warsaw. The role involves software development, collaboration with project managers, and creating data visualization systems. Ideal candidates will have strong problem-solving skills and a passion for learning new technologies. Attractive benefits include remote work flexibility and health care options.

Qualifications

• Strong proficiency in Python, with knowledge of Django, Flask, or FastAPI.
• Experience with ReactJS and JavaScript, including TypeScript.
• Knowledge of HTML, CSS, and web development best practices.
• Experience with designing and implementing RESTful APIs.
• Working knowledge of databases like PostgreSQL or MySQL.

Responsibilities

• Collaborating with a team of developers on a client project.
• Developing high-quality software.
• Creating decision support systems by analyzing and visualizing data.
• Resolving technical disagreements and managing quality.

Skills

Strong proficiency in Python

Experience with ReactJS

Knowledge of HTML, CSS

Experience with RESTful APIs

Experience with PostgreSQL/MySQL

Experience with Git

Strong problem-solving skills

Excellent communication skills

Tools

Django

Flask

FastAPI

TypeScript

SQLAlchemy

Docker

Job description

Must have

• Strong proficiency in Python, with knowledge of Django, Flask, or FastAPI.


• Experience with ReactJS and proficiency in JavaScript, including familiarity with TypeScript.


• Knowledge of HTML, CSS, and web development best practices.


• Experience with designing and implementing RESTful APIs.


• Experience with using databases like PostgreSQL or MySQL.


• Experience with Git, version control, and deployment tools.


• Proficiency in writing clean and maintainable code.


• Strong problem-solving skills and the ability to work in a fast-paced environment.


• Excellent communication skills, both written and verbal.


• Ability to collaborate with a team of developers and work closely with project managers to deliver high-quality products.


• Passion for learning new technologies and keeping up with industry trends.


• Ability to work independently, manage time effectively, and show strong attention to detail.

Nice to have

• Good knowledge of SQL and Python ORMs (especially SQLAlchemy).


• Experience with Streamlit.


• Experience working with decision support systems.


• Experience with data visualization.


• Knowledge of Sass.


• Experience with R/Shiny.


• Experience working with Docker.


• Good knowledge of the Unix environment.


• ETL experience.


• Practical knowledge of CI/CD tools and server-side cloud solutions.


• Knowledge of design patterns or best practices in SOLID.

You will be:

• Collaborating with a team of developers on a client project


• Developing high-quality software


• Getting and understanding business requirements from clients


• Creating decision support systems by analyzing and visualizing data


• Invest in continual improvements to tooling or technical debt.


• Resolve technical disagreements and manage the technical quality of team deliverables.


• Effectively using design docs, implementation plan, tech talks and discussion groups to communicate technical decisions;

Why Appsilon is a good place for you:

• You will be supported by a Direct Manager who will introduce you to the company and help you grow.


• You will have the opportunity to develop in many technical directions, including infrastructure, frontend, data science and more.


• We really focus on delivering high-quality value, and we say no to mediocrity


• You will have a tangible impact on the work of the tech team - we are open to your ideas.


• Your work has a tangible impact on the work of the whole company.


• We have an amazing team, ready to support you

What’s in it for you

• 15000 - 18000 PLN VAT on B2B


• 3500 - 4200 USD + VAT on B2B


• 26 days of paid holidays + an equivalent of public holidays in Poland, est. 11 days in 2025


• +5% of salary in Professional Development Budget to spend on activities that help you grow


• 33 days (paid 80%) per year on B2B when on a sick leave


• 4 paid days per year to be used for training/conferences, events, or workshops


• Remote work-first working culture with flexible working hours to adjust to your family life


• Private health care insurance for you and your family


• Life insurance for you and your family


• FitProfit or FitSport membership card


• AskHenry – a personal assistant works great in large Polish cities, elsewhere limited to online support


• We will provide you with a MacBook and additional accessories for your computer to make your work even more efficient and comfortable.

What can you expect during the recruitment process?

• Screening call with Talent Manager


• Task


• General interview


• Technical interview