Senior Software Engineer

Fluxon; Poland; Remote; PLN 212,000 - 299,000; Full time

Job summary

A dynamic software development team based in Poland is seeking a Senior Software Engineer to drive software development projects, collaborate with clients, and contribute to a variety of technologies and frameworks. The role offers fully remote work, flexible paid time off, and exposure to high-profile startups. Candidates should have at least 3 years of experience in software development and strong skills in programming and system architecture.

Benefits

Flexible paid time off

Profit-sharing program

Gym membership

Tuition reimbursement

Parental leave

Qualifications

• 3+ years of industry experience in software development.
• Experience with CI/CD, testing, deployment, and monitoring.
• Fluent in software design patterns and scalable architectures.

Responsibilities

• Drive end-to-end implementations collaborating with your team.
• Engage with clients to understand business goals.
• Inform product requirements and identify technical designs.

Skills

Software development

Fluent in software design patterns

CI/CD practices

Testing and release management

Tools

PostgreSQL

JavaScript

AWS

Job description

We are Fluxon, a product development team founded by ex-Googlers and startup founders. We offer full-cycle software development: from ideation and design to build and go-to-market. We partner with visionary companies, ranging from fast-growing startups to tech leaders like Google and Stripe, to turn bold ideas into products with the power to transform the world.

The role is open to candidates based in Poland preferably in Krakow, Wroclaw or Gdansk.

About the role

As a Senior Software Engineer at Fluxon, you\'ll have the opportunity to bring products to market while learning, contributing, and growing with our team.

You\'ll be responsible for:

• Driving end-to-end implementations all the way to the user, collaborating with your team to build and iterate in a dynamic environment
• Engaging directly with clients to understand business goals, give demos, and debug production issues
• Informing product requirements, identifying appropriate technical designs in partnership with our Product and Design teams
• Proactively communicating progress and challenges in your work and seeking help when you need it
• Performing code reviews and cross-feature validations
• Providing mentorship in your areas of expertise

\u00A0You\'ll work with a diversity of technologies, including:

• Languages
  • TypeScript/JavaScript, Java, .Net, Python, Golang, Rust, Ruby on Rails, Kotlin, Swift
• Frameworks
  • Next.js, React, Angular, Spring, Expo, FastAPI, Django, SwiftUI
• Compute Engine, AWS Amplify, Fargate, Cloud Run
• S3, GCS
• Technologies
  • AI/ML, LLMs, Crypto, SPA, Mobile apps, Architecture redesign
  • Google Gemini, OpenAI ChatGPT, Vertex AI, Anthropic Claude, Huggingface
• Databases
  • Firestore(Firebase), PostgreSQL, MariaDB, BigQuery, Supabase
  • Redis, Memcache

Qualifications

• 3+ years of industry experience in software development
• Experienced with the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in software design patterns, scalable system architectures, tooling, fundamentals of data structures and algorithms

What we offer

• Exposure to high-profile SV startups and enterprise companies
• Fully remote work with flexible hours
• Flexible paid time off
• Profit-sharing program
• Parental leave, including adoption and fostering
• Gym membership and tuition reimbursement