Full Stack Developer, Python/React

Job not on LinkedIn

🕒 March 20

🇪🇺 Europe – Remote

💵 zł15k - zł18.9k / month

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 41%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Appsilon

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2013

🏥 Healthcare

💼 Consulting

💊 Pharmaceuticals

Healthcare • Consulting • Pharmaceuticals

Appsilon is a technology company that partners with life sciences and pharmaceutical organizations to build open-source, validated data analytics and visualization solutions using R, Python, and Shiny. They provide cloud-native Statistical Computing Environments (SCEs), GxP-compliant infrastructure, Axon. R validation tooling, and SAS-to-open-source migration to accelerate clinical development, regulatory submissions, and enterprise analytics in highly regulated settings. Appsilon delivers B2B services combining software engineering, data science, and AI to produce production-grade clinical apps, dashboards, and automation for pharmaceutical and life sciences companies.

📋 Description

• Work with a team of developers on client projects • Write high-quality code using Python (Django, Flask, or FastAPI) and ReactJS • Build and improve web applications (HTML, CSS, JavaScript/TypeScript) • Design and build APIs (especially RESTful APIs) • Use databases like PostgreSQL or MySQL • Understand client needs and turn them into working software • Help plan and improve how we work (tools, code quality, etc.) • Join discussions to make good technical decisions

🎯 Requirements

• Knows Python well and has experience with Django, Flask or FastAPI • Can use ReactJS, JavaScript, and TypeScript • Understands HTML, CSS, and web development best practices • Has experience building APIs and working with databases • Uses Git and deployment tools confidently • Writes clean, well-organized code • Can solve problems and work in a fast-paced team • Works well with others and supports teamwork • Enjoys learning new tools and technologies • Can work independently and pay attention to details • Has fluent English (C1 minimum) and self-organization skills to thrive in a remote-first setup.

🏖️ Benefits

• Fully remote work with flexible working hours that support focus, collaboration, and sustainable delivery. • Hands-on development role where you build real, production-grade web applications used by global pharma and life sciences teams. • Close collaboration with experienced developers, data scientists, and product-minded teams, with space to influence technical decisions and code quality. • Exposure to regulated, data-intensive environments where engineering standards and thoughtful solutions truly matter. • Competitive B2B compensation aligned with your experience and impact, with clear and transparent terms. • Time and budget for continuous professional development, including courses, certifications, and learning new technologies. • A transparent growth framework and career paths that support long-term development as an engineer. • Modern equipment (MacBook or ThinkPad with Linux) and tools that enable efficient, high-quality development work. • A remote-first, trust-based culture that values ownership, collaboration, and continuous improvement.