31 Backend Software Engineering jobs in Warsaw.

Hiring now: Rust Engr Defi @ Keyrock, Staff Software Engr Nonev @ Chainlink , Software Engr Cloud Netwo @ Google, Sr Backend Engr @ Arhs, Software Engr Messaging P @ Box, Staff Software Engr Messa @ Creatoriq, Rshiny Dev @ Appsilon, Scala Engr @ Publicly T, Java Sr Software Dev @ Luxoft, Sr Rust Software Dev @ Workato.Explore more at jobswithgpt.com.

🔥 Skills

Java (11) Kubernetes (9) software development (6) distributed systems (6) Python (6) Go (6) Docker (6) data structures (5) C++ (4) microservices (4)

đź“Ť Locations

Warsaw (31)

Keyrock

Skills & Focus: Rust, DeFi, engineering, trading algorithms, crypto, financial markets, low-latency systems, code review, performance metrics, documentation
About the Company: Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock…
Experience: At least 5 years of back end coding experience
Type: Full-time
Benefits: A competitive salary package, flexible working hours, and the opportunity to work remotely.

Chainlink Labs

Skills & Focus: Web3, Blockchain, Smart Contracts, Programming, API Design, RESTful Services, Microservices, Backend Development, Distributed Systems, Cryptography
About the Company: Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-…
Experience: 2+ years of experience working in Web3, 5-10+ years of professional programming experience
Type: Full time

Google

Skills & Focus: software development, data structures, algorithms, distributed systems, cloud networking, programming languages, C++, Java, Python, Go
About the Company: Google is a global company offering cutting-edge technology solutions and services in various domains, focusing on enhancing digital transformation for busines…
Experience: 2 years of experience with software development or 1 year of experience with an advanced degree; 2 years of experience with data structures or algorithms; 2 years of experience with developing large-scale infrastructure, distributed systems or networks.
Type: Full-time
Skills & Focus: software development, programming languages, data structures, algorithms, design reviews, system development, Google Kubernetes Engine, developer productivity, open source flexibility, full-stack development
About the Company: Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one …
Experience: 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree.
Type: Full-time
Skills & Focus: software engineering, cloud platform, infrastructure, distributed systems, backend systems, Go, C/C++, Java, collaboration, high-performance
About the Company: Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one …
Experience: 2 years of experience building and developing large-scale infrastructure, distributed systems or networks.
Type: Full-time

Arhs

Skills & Focus: Senior Backend Engineer, microservices, Domain-Driven Design, API, token-based authentication, cloud platforms, Agile, DevOps, performance optimization, code reviews

Box

Skills & Focus: Kubernetes, Pub/Sub, Bigtable, Istio, microservices, cloud-native, Google Cloud Platform, software development, data structures, streaming data systems
About the Company: Box is the world’s leading Content Cloud. We protect data for over 115K organizations, including nearly 70% of the Fortune 500 and leaders across deeply regula…
Experience: 3+ years of professional software development experience
Type: Full-time

Creatoriq

Skills & Focus: software development, APIs, REST, GraphQL, Node.js, Python, SQL, AWS, messaging applications, email
About the Company: CreatorIQ is the most trusted influencer marketing platform for organizations looking to advance their creator marketing. Its enterprise-grade technology and i…
Experience: 7+ years of experience in software development in one or more programming languages (e.g., JavaScript, Python, C++, Java)
Salary: PLN 301K – PLN 337.4K
Type: Full time
Benefits: Wellness benefits: from surprise meal stipends to summit travel, CreatorIQ takes care of its employees beyond the salary

Appsilon

Skills & Focus: R, Shiny, machine learning, data applications, JavaScript, React.js, Python, Docker, Git, AWS
About the Company: Appsilon is an ambitious and fast-growing software house and consultancy specializing in actions support systems and machine learning with Fortune 500 clients …
Type: Full-time

Publicly Traded Company

Skills & Focus: Scala, Functional Programming, Kubernetes, Cats, Cats Effect, Agile, Docker, Kafka, Event Sourcing, CQRS
About the Company: Entrepreneur culture of the company, which allows you to try new approaches and technologies all the time; a healthy mix of startup-like culture and enterprise…
Experience: Proven experience in delivering production software using Scala or comparable experience.
Type: Full-time
Benefits: Health insurance, contemporary office environment, tech conference attendance, training, hackathons and other benefits …

Luxoft

Skills & Focus: Java development, core Java, Service API, cloud native, SpringBoot, Ansible, Kubernetes, multithreaded development, distributed systems, investment banking
About the Company: Luxoft is involved in development of a centralized, in-house driven sales and trading platform in the banking and capital markets industry.
Experience: 6-7 years
Benefits: Global relocation options, annual holiday - 20 or 26 days, private healthcare insurance, training programs.

Workato

Skills & Focus: Rust, Software Development, Production Code, High-Performance Applications, Asynchronous Programming, Networking Protocols, DB Technologies, DevOps, Linux Environment, Remote Work
About the Company: Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Experience: Strong experience writing, shipping, and maintaining Rust code (2+ years) in a production environment.
Type: Full-time
Benefits: Vibrant and dynamic work environment; multitude of benefits inside and outside of work lives.

Cloudlinux

Skills & Focus: Python, Go, Linux server administration, Network security, Automated testing, CI/CD systems, System programming, Technical documentation, Unit testing, Code review
About the Company: CloudLinux is a global remote-first company driven by principles that prioritize doing the right thing, employees first, and delivering high volume, low-cost L…
Experience: 5+ years of experience in Python programming
Type: Full-time
Benefits: Training reimbursement, mentor programs, knowledge-exchange programs, interesting and challenging projects, fully remot…

Turnitin

Skills & Focus: Backend Development, Java, Serverless Architectures, Scalable Distributed Systems, Data Modeling, RESTful APIs, Event-Driven Systems, Frontend Components, CI/CD Pipelines, Software Development Best Practices
About the Company: Turnitin is an award-winning educational platform specializing in delivering high-performing, reliable software solutions.
Experience: Strong focus on backend development with experience in Java and serverless architectures, combined with solid frontend experience.
Type: Full-time

Evolution

Skills & Focus: Scala, Functional Programming, Kubernetes, Docker, Agile, Cats, Cats Effect, Haskell, Actor systems, Event Sourcing
Experience: Proven experience in delivering production software using Scala or comparable experience, such as extensive JVM or Haskell experience
Benefits: Health insurance, contemporary office environment, tech conference attendance, training, hackathons and other benefits …

Turnitin

Skills & Focus: Java, serverless architectures, scalable systems, data modeling, RESTful APIs, event-driven systems, CI/CD pipelines, peer reviews, automated testing, documentation
About the Company: Turnitin is an educational platform known for its award-winning solutions.

Wargaming

Skills & Focus: multiplayer, cross-platform, microservices, client-server architecture, data structures, asynchronous applications, C++, Rust, Kubernetes, AWS
About the Company: Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leade…
Experience: Extensive experience in web backend development, strong proficiency in Python development, experience in developing asynchronous/multithreaded applications
Type: Full-time
Benefits: Additional paid time off (5 Personal Days, Birthday Leave), Sick Leave 100% Compensation (10 days per calendar year), C…

Idt

Skills & Focus: Golang, software engineer, payment service, B2B, B2C, PCI compliant, payment processors, Stripe, AWP, business development
About the Company: IDT is running a global payment service called IDTPay that supports all card and bank payments of B2B and B2C services as well as company applications.

Visa

Skills & Focus: Java, Spring Boot, Hibernate, RESTful services, React, SQL, No-SQL, Docker, Kubernetes, CCaaS
About the Company: Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated pro…
Experience: Experience as full stack developers with various front end and back-end technologies
Type: Hybrid
Benefits: Opportunities to make a difference on a global or local scale through mentorship and continued learning opportunities

Uncapped

Skills & Focus: Java 21, Spring Boot/Cloud, GCP, Kubernetes, microservices, CI/CD pipelines, financial systems, code quality, Kanban, automation
About the Company: Founded in 2019 to fix startup funding gaps.
Experience: Minimum 3 years of experience
Type: Hybrid
Benefits: Unlimited paid holiday, Personal growth fund, Macbook Pro

Idt

Skills & Focus: Golang, Software Engineer, Messaging, Real-time Communication, Integration, B2B, Scalable, Secure, Reliable, Enterprise
About the Company: A high-performance messaging platform for real-time communication and integration with external messaging applications. This global B2B solution demonstrates G…

Turnitin

Skills & Focus: Java, serverless architectures, AWS Lambda, RESTful APIs, distributed systems, data modeling, CI/CD pipelines, agile environments, mentorship, scalable software solutions
About the Company: When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partner…
Experience: 8+ years of expertise in backend development, with proficiency in Java and experience with serverless frameworks
Type: Full-time
Benefits: Generous time off and health and wellness programs that offer choice and flexibility; Remote First Culture; Health Care…

Meta

Skills & Focus: Software Engineering, Infrastructure, Python, Javascript, PHP, Hack, Scalability, Stability, Large-scale applications, Code reviews
About the Company: Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Ap…
Experience: 6+ years of programming experience
Type: Full Time

Box

Skills & Focus: Backend Software Engineer, Kubernetes, Docker, Elasticsearch, Spark, Java, PHP, Go, C, C++
About the Company: Box is the world’s leading Content Cloud. We are trusted by more than 115K organizations around the world today, including nearly 70% of the Fortune 500 and le…
Experience: 3+ years of professional software development experience building high-scale services
Benefits: Check out the overview of the benefits and additional perks offered at Box.

Visa

Skills & Focus: Software Engineer, software products, payment technology, coding guidelines, code review, technical documentation, proof-of-concepts, collaborate, requirements analysis, on-call support
About the Company: Visa is a global payments technology company that connects consumers, businesses, banks, and governments to fast, secure, and reliable electronic payments.
Type: Hybrid

Chainlink Labs

Skills & Focus: blockchain, Web 3.0, Golang, distributed systems, scalable software, backend APIs, test-driven development, Solidity, network health monitoring, observability
About the Company: Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. It helps power verifiable …
Experience: At least 8+ years of professional software development experience.
Type: Full time

Box

Skills & Focus: software development, Java, Python, PHP, search, platform, scalable, distributed systems, Agile, Elasticsearch
About the Company: Box is the world’s leading Content Cloud. We are trusted by more than 115K organizations around the world today, including nearly 70% of the Fortune 500 and le…
Experience: 5+ years of professional software development experience
Type: Full-time
Benefits: Check out the overview of the benefits and additional perks offered at Box.

Turnitin

Skills & Focus: backend development, Java, serverless architectures, RESTful APIs, frontend technologies, scalable systems, data modeling, cross-functional collaboration, CI/CD pipelines, cloud technologies
About the Company: When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partner…
Experience: 5+ years of Experience in backend development with proficiency in Java and familiarity with serverless frameworks.
Type: Full-time
Benefits: Remote First Culture, Health Care Coverage, Education Reimbursement, Competitive Paid Time Off, Self-Care Days, Nationa…

Cloudlinux Inc.

Skills & Focus: Go, Linux, algorithms, data structures, multithreaded programming, asynchronous applications, network stack, performance, Git, Linux/Unix proficiency
About the Company: CloudLinux is a global remote-first company focused on providing high volume, low-cost Linux infrastructure and security products.
Experience: 5+ years
Benefits: Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves; compensation for private me…

Tink

Skills & Focus: Software Engineer, integration, APIs, financial data, Java, AWS, Kubernetes, Docker, SQL, monitoring
About the Company: part of Visa Open Banking. Connectivity teams create software agents integrating data from 3400+ financial institutions.