We’re the position of a Senior Full-Stack Developer to join the team, which is at the heart of bringing AI into our Clients’ flagship application. This platform focuses on data capture, aggregation, and display, and includes capabilities for data modeling and analysis using a variety of data sources. Built on web-based technology with rich functionality and graphics, it is integral to our operations. We are looking for someone to help change the game in Data Analytics with the help of AI to solve complex workflows.
FE/BE ratio of the project tech stack is approximately 50/50% but we might consider candidates with more front-end-centered expertise.
Responsibilities:
- Help build next-generation Data Analytics platform fully integrated with AI
- Contribute to scoping, estimating, and planning projects
- Debug, investigate, and resolve bugs, customer issues, and data problems
- Focus on performance and scaling of our data infrastructure
- Lead code reviews, API design reviews, or technical reviews of products
- Write, review, and revise code in your area of expertise
- Take end-to-end ownership of the product functionality you work on
- Guide and mentor other team members
- Collaborate with remote teams based in the USA
Requirements:
- 5+ years of experience in software development, particularly in building web applications
- Proficiency in such high-level programming languages as Python (preferably), Node.js, and JavaScript
- Theoretical knowledge of LLMs, including common APIs like OpenAI, Bedrock, or other open-source models
- Experience with FastAPI
- Experience with either relative or non-relative DBs (both are utilized on the project)
- Understanding of fundamental design principles for building secure and scalable applications
- Experience in creating and maintaining a SaaS software application
- Familiarity with continuous integration and deployment (CI/CD) environments
- Excellent understanding of data structure and algorithms
- Passion for building large-scale data serving solutions
- Ability to work independently as well as collaboratively within a team
- English level – Upper-Intermediate or higher
Will be a plus:
- Hands-on experience with LLMs and the OpenAI or Bedrock APIs
- Experience with Langchain
We offer:
- Remote-first work model with flexible working hours (we provide all equipment)
- Comfortable and fully equipped offices in Lviv and Rzeszów
- Competitive compensation with regular performance reviews
- 18 paid vacation days per year + all state holidays
- 12 days of paid sick leave per year without a medical certificate + extra paid leave for blood donation
- Medical insurance with an affordable family coverage option
- Mental health program which includes free and confidential consultations with a psychologist
- English, German, and Polish language courses
- Corporate subscription to learning platforms, regular meetups and webinars
- Friendly team that values accountability, innovation, teamwork, and customer satisfaction
- Inclusive environment where everyone feels valued and treated equally. We proudly partner with VeteranHub to support Ukrainian veterans
- We are committed to supporting Ukraine and actively participate in charity initiatives