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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

Kotlin Java AWS PostgreSQL

20 jobs similar to Senior Software Engineer, Backend

Jobs ranked by similarity.

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.

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.

$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.

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.

Affirm is a financial technology company that provides buy now, pay later solutions, aiming to make credit more honest and friendly. It is a publicly traded company with a remote-first culture and a global team, emphasizing employee well-being and growth.

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.

$105,000–$130,000/yr
US

  • Design and build backend features and robust REST APIs on the Risk Cloud platform using Java, Kotlin, and Spring Boot.
  • Write clean, understandable code with comprehensive unit and integration tests using JUnit to ensure a stable deployment lifecycle.
  • Act as a subject matter expert for a defined portion of the platform, independently debugging and optimizing data flows across microservices.

LogicGate is the leading AI GRC platform for the Enterprise, helping governance, risk, and compliance teams manage uncertainty and drive business value. The company is recognized as a Leader in the GRC market and fosters a culture of empowerment, ownership, and continuous learning.

US

  • You will design, develop, and maintain backend services and REST APIs using Java, Spring Framework, and Node.js.
  • You will build and support containerized microservices deployed on AWS, including Kubernetes/EKS environments.
  • You will troubleshoot complex distributed-system issues and take ownership of production incidents.

pureIntegration is a digital engineering, consulting, and professional services firm serving media, entertainment, and connectivity companies for over 22 years. The company fosters a collaborative, ownership-driven culture with a focus on proactive communication.

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.

Poland

  • Design and develop scalable shared backend services using Java and serverless technologies.
  • Implement RESTful APIs and event-driven systems, and contribute to frontend components as needed.
  • Collaborate with cross-functional teams, mentor junior developers, and ensure high-quality code through testing and CI/CD.

Turnitin partners with educational institutions to promote honesty and consistency across all subject areas and assessment types. With over 21,000 academic institutions as clients, the company fosters a remote-centric culture that empowers employees to work with purpose and accountability.

Brazil

  • Design, develop, and maintain robust backend applications and RESTful APIs using Java and Spring Boot.
  • Build and deploy scalable microservices on AWS with Docker and Kubernetes, integrating AI models like Claude or OpenAI.
  • Take end-to-end ownership of features, from architecture through production monitoring and troubleshooting.

The company is a technology partner that builds scalable, production-grade backend applications and AI-powered solutions. It operates with a distributed team across LATAM and fosters a collaborative, remote-first culture.

Global

  • Ship features on Gluesync with the product team.
  • Own small-to-medium work end to end: design, code, tests, review.
  • Take part in customer technical support on the CET night shift.

We build Gluesync: real-time CDC and hybrid data integration across RDBMS, NoSQL, data lakes, and event streaming. We are a product company, not a consultancy, with offices in Cupertino, CA and an R&D center in Pordenone, Italy.

Latin America

  • Architect and build highly scalable, high-concurrency backend microservices using Java 17+, Spring Boot, and modern distributed frameworks.
  • Optimize big data streaming and batch processing pipelines using cloud-native AWS services to achieve maximum throughput and minimal latency.
  • Develop and maintain performant, reactive frontend components using ReactJS to deliver complete end-to-end features.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They offer staff augmentation, dedicated IT teams, and general software engineering, with a nearshore technology services model.

Brazil

  • Lead complex backend initiatives using Kotlin and Spring Boot.
  • Architect resilient, scalable microservices and BFFs.
  • Mentor engineers and promote TDD, DDD, and cloud best practices.

Our partner company builds high-impact backend platforms supporting AI solutions at scale. They foster a culture of technical excellence, collaboration, and continuous learning, emphasizing diversity and professional growth.

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.

Argentina

  • Design, develop, and maintain robust backend services, APIs, and data integration layers for a fintech platform.
  • Write clean, efficient, and maintainable code following strict coding standards and participate in code reviews.
  • Optimize database schemas, improve testing infrastructure, and enhance monitoring and alerting capabilities.

Ryz Labs is a talent platform that connects skilled engineers with leading companies. They focus on building high-performing remote teams and fostering a culture of collaboration and growth.

LATAM

  • Design, build, and maintain robust backend applications and RESTful APIs using Java and Spring Boot.
  • Deploy and manage microservices on AWS with Docker and Kubernetes for containerization and orchestration.
  • Integrate production-grade LLMs into backend workflows to power intelligent product features.

In All Media is a managed nearshore teams provider headquartered in Austin, specializing in building and embedding high-performing software development teams. The company values expertise, creativity, and impact, fostering a collaborative culture.

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.

Brazil

  • Design and develop scalable backend solutions using Java.
  • Collaborate with product, QA, frontend, and data teams to deliver complete solutions.
  • Write clean, testable code and participate in code reviews to maintain high standards.

They are a technology company focused on improving user experiences through scalable digital ecosystems. They provide a collaborative environment that encourages engineering excellence and continuous learning.

UK

  • Develop and maintain the QAD Redzone API Backend (Scala) to ensure seamless user experience for manufacturing teams.
  • Improve OpenSearch usage within the backend and support AI integrations via MCP server.
  • Provide subject matter expertise during incidents and contribute to continuous system improvement.

Redzone helps manufacturers improve productivity and employee experience through connected worker technology. With over 1,000 customers and 500,000 users, the company focuses on empowering frontline teams with real-time decision-making and coaching.