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Poland

  • Own and deliver quarterly goals for your team, guiding engineers through ambiguity to solve open-ended problems.
  • Collaborate with product management, design, and analytics to articulate technical constraints and make risk-aware decisions.
  • Foster a culture of quality and ownership by setting code review and design standards, and developing talent through feedback and guidance.

Python Kotlin AWS MySQL Kubernetes

20 jobs similar to Senior Software Engineer, Backend (Servicing International)

Jobs ranked by similarity.

Poland

  • Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • Collaborate with product management, design, and analytics to articulate technical constraints and partner on decisions.
  • Foster a culture of quality and ownership by setting or improving code review and design standards.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees. They are a remote-first company with a culture of inclusion, offering comprehensive benefits and growth opportunities.

Poland

  • Set technical strategy for your team on a year-long scale, driving business-impacting projects.
  • Collaborate across teams with product, design, and analytics to ensure technical sustainability.
  • Foster a culture of quality and ownership through code review standards and technical advocacy.

Affirm is a financial technology company that offers buy now, pay later services, aiming to make credit more honest and friendly. It is a large public company with a global team and a culture focused on innovation, inclusion, and employee well-being.

$77,000–$107,000/yr
Europe

  • Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • Support peers and stakeholders in product development by collaborating with product management, design, and analytics on technical constraints and trade-offs.
  • Foster a culture of quality and ownership by setting code review and design standards, and help develop talent through feedback and guidance.

Affirm is a fintech company reinventing credit to be more honest and friendly, offering consumers the flexibility to buy now and pay later without hidden fees or compounding interest. The company is remote-first and values its people, providing competitive benefits and a culture of ownership and quality.

Spain

  • Design, develop, and launch scalable backend systems to support Affirm's international expansion.
  • Collaborate with product, design, and analytics to define technical plans and deliver high-quality features.
  • Foster a culture of quality through code reviews, mentoring, and proactive problem-solving.

Affirm is reinventing credit to make it more honest and friendly, offering buy now pay later without hidden fees. The company is a global leader in fintch, fostering a culture of innovation, collaboration, and people-first values.

Spain

  • Lead delivery of quarterly goals for the Recoveries team, guiding engineers through ambiguity and ensuring support.
  • Collaborate with product management, design, and analytics to define technical constraints and make risk-aware decisions.
  • Foster a culture of quality and ownership by setting code review standards and mentoring team members.

Affirm is reinventing credit to make it more honest and friendly, offering buy now pay later services without hidden fees. They are a remote-first company with a culture of quality and ownership, providing competitive benefits and supporting employee growth.

UK

  • Own and deliver quarterly goals, leading engineers through ambiguity to solve open-ended problems.
  • Collaborate with product management, design, and analytics to make decisions considering risks and trade-offs.
  • Foster a culture of quality and ownership by setting code review standards and mentoring teammates.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We directly improve the financial lives of over 20 million people, with an agile and fast-paced culture focused on ownership and collaboration.

Poland 5w PTO 20w maternity 16w paternity

  • Lead backend engineering for the platform team using Java, Python, and distributed systems.
  • Drive technical roadmaps and improve processes, systems, and tools to deliver quality products.
  • Mentor engineers across the team and foster a positive, collaborative culture.

Sprout Social is a global leader in social media management and analytics software. Founded in 2010, the company has a hybrid team of 1,400 employees across the globe and is consistently recognized as a best place to work.

Global

  • Build and scale the backend systems behind salary advance, FGTS, and consignado lending — with a clear eye on reliability and correctness
  • Develop and refine the APIs that power an instant in-app experience, with the precision those transactions demand
  • Collaborate directly with product, credit, compliance, and analytics — your technical perspective shapes the work

Tilt is a financial technology company that uses mobile-first products and machine learning to provide credit based on real-time financial signals, looking beyond traditional credit scores. With millions of customers worldwide, Tilt fosters a culture of ownership, collaboration, and impact, where good ideas travel fast and growth follows contribution.

Spain

  • You will own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • You will proactively identify technical solutions and operational processes that strengthen incident readiness and response.
  • You will foster a culture of quality and ownership by setting or improving code review and design standards.

Affirm is reinventing credit to make it more honest and friendly, offering consumers the flexibility to buy now and pay later. The company has a strong engineering culture focused on reliability and ownership.

Poland

  • Design and build highly scalable distributed systems to support global expansion across multiple countries and regulatory environments.
  • Partner closely with product, operations, payments, logistics, and platform teams to own critical operational and transactional systems.
  • Work on cross-border transaction infrastructure, tax and regulatory compliance, international post-purchase experiences, and marketplace operational tooling.

Whatnot is the largest live shopping platform in North America and Europe, enabling sellers to build businesses across hundreds of categories. They are a remote co-located team with hubs across the US, UK, Ireland, Poland, Germany, and Australia, and were recently named the #1 Best Startup Employer in America.

Ukraine Poland Romania

  • Design and implement scalable, distributed Back-end solutions for a SaaS platform focused on accessibility automation and compliance.
  • Develop and maintain microservices and cloud-native applications using Golang, Kotlin, or JVM-based languages.
  • Collaborate with cross-functional teams on architecture evolution, infrastructure decisions, and AI-assisted development practices.

Our customer is a rapidly growing technology company specializing in digital accessibility solutions for enterprise web and mobile products. Sigma Software is an international engineering community focused on meaningful products and long-term collaboration with distributed teams across Ukraine, Poland, Romania, and Albania.

Global

  • Build and maintain backend services in Kotlin for the product platform.
  • Design and implement interfaces using REST, gRPC, and Kafka for internal and public clients.
  • Work with data center machines and AWS cloud to improve reliability and performance.

Valka.ai is a visionary spin-off from Realms Group, revolutionizing digital content creation through an interactive human-digital platform powered by AI. They are a small, innovative team of diverse experts driving change in gaming, entertainment, and education.

US

  • Design and build scalable backend services and APIs for LaunchDarkly's Experimentation product.
  • Own backend components from discovery through monitoring and continuous improvement.
  • Collaborate with cross-functional teams to translate customer needs into reliable technical solutions.

LaunchDarkly is a feature management platform that helps developers release software faster and safer. The company fosters a collaborative, respectful, and inclusive culture with a focus on team empowerment.

United States UK Italy Spain Poland

  • Build the distributed, event-driven services that turn Cloud Custodian into a platform, including the GraphQL API and policy execution pipelines.
  • Design and operate systems that ensure correctness and observability while running customer governance workloads at scale across multiple clouds and regions.
  • Lead backend initiatives and mentor other engineers in a technical domain involving event-driven systems and relational databases.

Stacklet helps organizations with large cloud estates optimize cost, improve security, and ensure compliance by automating governance via code. Founded by the creators of CNCF's Cloud Custodian, the company supports some of the world's biggest cloud service consumers.

US

  • Design and build scalable backend systems using Java Spring Microservices and AI-assisted development tools.
  • Collaborate with engineers through pair programming, code reviews, and knowledge sharing sessions.
  • Mentor junior engineers and drive technical excellence across the team.

Real is a publicly traded, fast-growing global real estate brokerage leveraging technology to empower agents and simplify buying and selling. The company operates across the U.S., Canada, and India, with a culture focused on pairing tech with humanity and results-oriented teamwork.

Poland UK Unlimited PTO

  • Design and ship moderate to complex backend features with minimal guidance, driving technical direction.
  • Advocate for product quality, security, and performance, defining backend standards for style, maintainability, and operational readiness.
  • Mentor associate and intermediate engineers, remove technical blockers, and use AI in production engineering to improve outcomes.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and accelerate digital transformation. With over 50 million registered users and trusted by more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.

Canada

  • Design, develop, test, and maintain software powering product provisioning, licensing, and purchasing capabilities.
  • Build scalable, reliable backend services using modern engineering practices.
  • Mentor and coach other engineers through technical guidance and code reviews.

Sonatype is the software supply chain security company, providing end-to-end security solutions for software development. With over 2,000 organizations including 70% of the Fortune 100, Sonatype values diversity, inclusivity, and offers flexible working practices.

Global Unlimited PTO

  • Design, build, and maintain scalable distributed backend systems powering platform and product capabilities.
  • Own backend services end-to-end, from architecture to monitoring, while collaborating with product and engineering peers.
  • Build and evolve Web3 platform backend components, including protocol integrations and blockchain network support.

Zerion builds backend systems for Web3 infrastructure, powering API and wallet products trusted by 50+ top crypto brands. They have a fully remote team with strong ownership and high code quality, processing over 3.1B requests and supporting 1.7M+ active funded wallets.

$127,500–$165,000/yr
Canada

  • Design, build, and improve backend and platform systems driving Midnite's core product.
  • Tackle complex platform problems across scalability, reliability, service isolation, and regional readiness.
  • Collaborate across time zones with a high-ownership engineering culture, driving independent delivery.

Midnite is a next-generation sports betting and gaming platform built for a new wave of players. With over 400,000 players, we are a high-performance team operating at pace with high ownership and constant iteration.

Canada

  • Design, develop, test, and maintain software that powers product provisioning, licensing, and purchasing capabilities.
  • Build scalable, reliable, and maintainable backend services using modern engineering practices.
  • Collaborate closely with engineers, product managers, and cross-functional teams to deliver impactful features.

Sonatype provides end-to-end software supply chain security, combining proactive protection against malicious open source, enterprise SBOM management, and leading dependency management. Trusted by over 2,000 organizations including 70% of the Fortune 100 and 15 million developers, the company values diversity, inclusivity, and flexible work.