Software Engineer

Remote6,000 – 8,000 PLN
Poland · Białystok, Poland

Tech Stack

ReactPythonGraphQLDjango

Job Description, Responsibilities & Requirements

About the Position

We are seeking a skilled Software Engineer with expertise in Python, React.js, and Django to join our remote team. This role involves working on a web-based platform that utilizes high-performance computing clusters for antibody sequence analysis. If you are passionate about leveraging technology to solve complex biological problems, this opportunity may be the right fit for you.

Responsibilities

  • Developing tools for data analysis with a focus on sustainability and reusability
  • Collaborating with agile teams to iteratively solve scientific software engineering challenges
  • Building and maintaining front-end applications using React.js and TypeScript
  • Implementing back-end services using Python, Django, and Celery
  • Designing and integrating REST and GraphQL APIs for data interaction
  • Managing source code using GitHub and ensuring adherence to best practices in software engineering
  • Performing testing using frameworks such as pytest and optionally e2e testing with Playwright
  • Utilizing RDBMS and NoSQL databases like Postgres and MongoDB for data storage and retrieval

Requirements

  • Minimum 5 years of experience in developing tools for data analysis
  • Strong expertise in Python, with practical experience in Django and Celery
  • Proven frontend development skills using React.js and TypeScript
  • Experience with REST and GraphQL APIs
  • Familiarity with source code management using GitHub
  • Solid understanding of RDBMS and NoSQL databases, particularly Postgres and MongoDB
  • A strong focus on testing practices, including experience with pytest
  • Fluent English

Nice to Have

  • Knowledge of AWS
  • Basic understanding of biological domain concepts and data analysis skills
  • BS or higher in bioinformatics, computer science, or a related field

We Offer

  • Competitive salary range of 6000-8000 PLN per hour
  • Fully remote work opportunity
  • Opportunity to work with cutting-edge technology and contribute to meaningful scientific research

About the Company

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Job Details

Company name:
Sii Ukraine
Salary:
6,000 – 8,000 PLN
Location:
Poland · Białystok, Poland
Employment Type:
Contract
Work Mode:
Remote
Posted on TheJob:
Jul 13, 2026
Last checked:
Jul 13, 2026
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