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Offer summary
(Summary generated by AI based on the full job description)
The project involves high-scale backend systems and microservices in the cloud. Required skills include Java, Kubernetes, AWS/GCP, Linux with experience in performance optimization and data migrations. Responsibilities cover designing scalable solutions, backend feature development, test automation, production support, Agile participation, and on-call duties. Salary ranges from 30,000 – 39,000 PLN. Benefits include medical care, insurance, and remote work options.
from: 21 May 2026
to: 20 June 2026
30 000 - 39 000 złgross/ mth.contract of employment (full-time)
Salary details
Our compensation structure is the base salary and equity in the form of restricted stock units.
Total compensation: 30.000 – 39.000 PLN
basic salary
fixed bonus (e.g., quarterly, annual)
Requirements
Expected technologies
Java
AWS
Google Cloud Platform
Kubernetes
MongoDB
Scala
Optional technologies
Python
Scala
PHP
Operating system
Linux
Our requirements
- You have 5+ years of professional software development experience.
- Proficient in Java; familiarity with other scripting languages like Python, Scala or PHP is a plus.
- Experienced working within Linux environments.
- Comfortable working with cloud platforms such as AWS or GCP.
- Knowledgeable about container orchestration technologies like Kubernetes.
- Familiarity with NoSQL databases such as MongoDB preferred but not required.
- Strong communicator who meets deadlines reliably while collaborating effectively within teams.
- Passionate about learning new technologies & applying them pragmatically in production environments.
- Fluent English speaker capable of working seamlessly across international teams.
- Programming: Java / Python / Scala / PHP
- Operating Systems: Linux
- Cloud Platforms: AWS and GCP
- Containerization: Kubernetes
- Databases: MongoDB
Your responsibilities
- Develop new backend features focused on high scale and performance.
- Design and implement auto-scaling solutions for microservices.
- Solve challenges related to distributed systems at scale.
- Measure system performance; identify bottlenecks; optimize accordingly.
- Build internal tools supporting testing automation, deployment pipelines & product support.
- Collaborate closely with cross-functional teams across geographies (Poland & USA).
- Participate actively in Agile ceremonies such as daily stand-ups and sprint planning.
- Contribute code reviews ensuring quality standards are met consistently.
- Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise.
About the project
At Box, we're looking for experienced Senior Software Engineers to join several of our backend teams. You’ll work on high-scale, distributed systems tackling complex engineering challenges—from performance optimization and auto-scaling microservices, to ensuring data integrity during large-scale migrations and maintaining search indexing accuracy.
Your work will directly impact how thousands of enterprise customers manage their most critical business content every day.
Methodology:
Division of working time
- 50%Coding
- 30%Bug Fixes
- 10%Documentation
- 10%Meetings
This is how we organize our work
This is how we work
in houseyou have influence on the choice of tools and technologiesyou have influence on the technological solutions appliedyou have influence on the productyou focus on product developmentyou focus on code maintenanceagilescrum
This is how we work on a project
- Clean Code
- code quality measures
- code review
- design patterns
- static code analysis
- event modeling
- pair programming
- architect / technical leader support
- Continuous Deployment
- Continuous Integration
- DevOps
- team-level deployment
- functional tests
- integration tests
- pen tests
- regression tests
- test automation
- testing environments
- unit tests
- manual tests
EQUAL OPPORTUNITY
Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation.
For details on how we protect your information when you apply, please see our: https://cloud.app.box.com/v/BoxPersonnelPrivacyNotice
For more details on how Box Poland protects your information, please see our: https://cloud.app.box.com/s/tyclibn73pmofpdub2x65639ykknbiwj
Development opportunities we offer
- industry-specific e-learning platforms
- intracompany training
- mentoring
- space for experimenting
- substantive support from technological leaders
- support of IT events
- technical knowledge exchange within the company
- the company supports open source projects
Benefits
- sharing the costs of sports activities
- private medical care
- life insurance
- remote work opportunities
- flexible working time
- integration events
- dental care
- retirement pension plan
- corporate library
- no dress code
- video games at work
- coffee / tea
- drinks
- leisure zone
- holiday funds
- employee referral program
- charity initiatives
- family picnics
- extra leave
- lunch vouchers
Box Poland sp. z o.o.
Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.
By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.
We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.
This is how we work
Senior Software Backend Engineer
30k–39k zł / mth. (CoE)
I apply to:
Box Poland sp. z o.o.
Warszawa, Wola
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