Senior Software Engineer FS (Java, JavaScript)

15 червня 2026

Senior Software Engineer FS (Java, JavaScript)

Львів, Ряшів (Польща), віддалено

Our customer empowers organizations to conduct globally connected research and modernize research administration. Our industry-leading cloud-based research platform powers a suite of applications that maximizes researcher success, improves collaboration, and simplifies work across the entire research lifecycle, including commercialization and tracking of research outcomes. It’s global community includes academic institutions, pharmaceutical and biotech companies, hospitals and health systems, government agencies, independent research institutions, and non-profit organizations.

In this role, you will take a product ownership mindset — caring not just about writing code, but about delivering meaningful outcomes for customers and the business. You will work in a fast-paced, Agile environment where new features, technical debt reduction, and platform modernization all compete for priority. You’ll be expected to balance those demands thoughtfully, advocate for quality at every stage of the SDLC, and bring a passion for solving hard problems with clean, testable, and scalable solutions.

Responsibilities:

• Design, code, test, and maintain full-stack software solutions of moderate to high complexity
• Demonstrate engineering discipline in estimating work, reporting on progress, raising blockers, and delivering on time
• Build features end-to-end — from data layer to UI — with a strong sense of ownership over quality and user experience
• Contribute to the design and architecture of new and existing systems, ensuring alignment with the target architecture
• Develop prototypes and proofs of concept to evaluate new technologies and approaches
• Work cross-functionally with various teams: product management, quality engineering, and across various product lines to deliver
• Balance feature delivery with proactive investment in tech debt, test coverage, and platform health
• Participate in backlog refinement and sprint planning with an eye toward quality, feasibility, and long-term sustainability
• Write thorough unit, integration, and end-to-end tests as a first-class part of development, driving towards a “build quality in” culture
• Expand automated QA coverage as a core team metric
• Resolve defects swiftly during QA, pre-production, production, and post-release phases
• Uphold and contribute to the team’s Definition of Done (DoD)

Requirements:

• 5+ years of experience developing, maintaining, and innovating large-scale web apps and services
• Strong experience with Java, Spring, and Hibernate server applications, and their design patterns
• Strong experience with unit testing and Test-Driven Development (TDD)
• Strong understanding of software design and architecture
• Experience with Agile Development, SCRUM
• Experience with relational database technology
• Experience with Spring Boot and Spring Webflux
• Experience with the Atlassian Tool Suite (Bitbucket, Jira, and Confluence) or similar
• Experience developing applications in AWS
• Solid communication skills with demonstrated ability to explain complex technical issues to both technical and non-technical audiences
• Interest or experience in using AI to improve productivity in designing, building, and testing software
• BS/MS in computer science or equivalent work experience
• English level — Upper-Intermediate or higher (both written and spoken)

Will be a plus:

• Experience with modern JavaScript web application frameworks

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
• 12 days of paid sick leave per year with a medical certificate + extra paid leave for blood donation
• Health & wellness support: either a monthly budget for medical insurance and sports activities, or a full medical insurance plan, depending on your cooperation model
• 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