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US

  • Design, build, and maintain Java-based backend services using Spring Boot or similar frameworks.
  • Develop scalable integrations with Salesforce and other internal/external systems.
  • Participate in architecture discussions, write high-quality code, and troubleshoot complex issues.

Java Spring Boot Salesforce REST APIs Distributed Systems

20 jobs similar to Senior Java Software Engineer (Remote)

Jobs ranked by similarity.

US

  • Set technical direction and own architecture for major services and integrations within Internal Platforms.
  • Design, build, and maintain Java-based backend services that are scalable, resilient, and well-tested.
  • Mentor engineers, partner with cross-functional teams, and drive predictable delivery for complex initiatives.

Fanatics builds a leading global digital sports platform for commerce, collectibles, and betting & gaming. With over 22,000 employees, it is committed to enhancing the fan experience and delighting sports fans globally.

$146,200–$215,000/yr
US Unlimited PTO

  • Build and maintain backend systems for payment integrations platform.
  • Collaborate with cross-functional teams including Engineering, Product, and Sales.
  • Design robust, fault-tolerant systems with multiple external dependencies.

Flex is a growth-stage FinTech company that enables users to pay rent on a flexible schedule. It has a diverse, inclusive team with employees across the US, Australia, Canada, and South America.

Global

  • Design and implement high-performance, fault-tolerant connector integrations and distributed microservices for a multi-tenant SaaS platform.
  • Drive technical decisions, mentor junior engineers, and champion best practices including code reviews, testing, and observability.
  • Collaborate with Product, DevOps, and SRE teams to deliver features, resolve production incidents, and improve platform reliability.

Jitterbit automates and orchestrates business systems through a unified AI-infused low-code platform for integration, orchestration, automation, and app development. The company is a growing leader in the iPaaS space with a flexible, remote-friendly culture and a mission-driven team.

Brazil

  • Design and implement large-scale distributed systems for a high-traffic pet products marketplace.
  • Build scalable, fault-tolerant backend services using Java, Spring Boot, and event-driven architecture.
  • Collaborate with cross-functional teams to ensure system reliability and optimize performance.

Sigma Software creates innovative software solutions for global businesses. They support engineers in solving complex technical challenges within collaborative international teams, fostering professional growth.

Latin America

  • Design, develop, and maintain scalable applications and integration services using Java and Spring Boot.
  • Build and support integrations between internal and external systems using APIs, web services, and integration frameworks.
  • Collaborate with distributed engineering, QA, and product teams throughout the full software development lifecycle.

Launchpad Technologies Inc. is a global technology partner connecting top talent with high-impact projects across North America and beyond. They specialize in Staff Augmentation and product development, offering a remote-first culture that values autonomy, purpose, and human connection.

Global

  • Design and implement high-performance, fault-tolerant distributed systems powering our SaaS platform.
  • Architect and optimize cloud-native microservices using Java, Spring Boot, and Kubernetes.
  • Collaborate with product and operations teams to improve platform reliability and developer experience.

Jitterbit is a data, application, and process workflow automation solution provider. It is a growing global company with a remote-friendly, performance-oriented culture.

US

  • Design and implement Java 21/Spring Boot microservices on Cloud Run for licensing, case management, and payments.
  • Build integrations with external systems over REST, SOAP, SFTP, and webhooks.
  • Author Cloud Workflows orchestrations and meet security compliance requirements.

They operate a state government professional licensing and regulatory compliance platform built on Google Cloud. The company size and culture are not detailed in the posting.

$143,800–$231,900/yr
Global

  • Design, build, and evolve the event-sourced engine and its C8 REST/gRPC/MCP API, ensuring safe public-API evolution.
  • Take on hard, ambiguous problems end-to-end — define the problem, write solution designs, and drive delivery across the team.
  • Ship high-impact engine features fast while maintaining an extremely high quality bar and simplifying the engine.

Camunda is an enterprise platform for agentic orchestration, coordinating AI agents, people, and systems across complex business processes. With over 700 organizations worldwide, including 9 of top 10 US banks, they are a fully remote, global team transforming into an AI-first organization and are Great Place to Work certified.

US

  • Design, develop, and maintain secure, scalable backend services and RESTful APIs using Java, Spring Boot, and SQL.
  • Collaborate with architects, frontend developers, QA, DevSecOps, and product teams within an Agile environment.
  • Optimize backend performance, reliability, and observability across application environments.

VetsEZ is a technology consulting firm that supports federal government healthcare modernization projects. They offer a collaborative, Agile-driven culture with training opportunities and a focus on mission-critical applications.

Nigeria

  • Collaborate with cross-functional teams to design and deliver high-impact features.
  • Build scalable backend services using Java, Spring Boot, and cloud infrastructure.
  • Ensure code quality through reviews, testing, and documentation.

Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access payments, banking, credit, and more each month. As Nigeria’s largest merchant acquirer, the company processes over $250 billion annually and fosters a culture of innovation, teamwork, and growth.

$93,000–$102,000/yr
US

  • Design and develop web applications using Java and Spring Boot framework
  • Build and maintain backend services for profile management, SSN lookup, and data validation
  • Integrate with AWS services and external authentication systems to ensure secure and scalable applications

Significance is a woman-owned consulting firm that supports federal civilian and Department of Defense customers. They have been recognized as a Washington Business Journal Best Place to Work for seven consecutive years, with a culture rooted in trust, collaboration, and respect.

Ireland

  • Design and implement real-time services with high throughput and low latency, working across the full software development lifecycle.
  • Collaborate with stakeholders to understand customer needs and deliver simple, robust, and scalable solutions.
  • Embrace challenges of scaling a complex distributed platform with global points of presence, ensuring high availability and reliability.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is a remote-first organization with a strong culture of connection and global inclusion.

Portugal

  • Developing high quality, testable software with unit and integration testing.
  • Writing end-to-end solutions for web-based applications and robust production applications.
  • Releasing software with DevOps culture using CI/CD and collaborating in an Agile environment.

Ryanair Labs is the technology brand of Ryanair, creating Europe's Leading Travel Experience. It is a digital and IT innovation hub with a collaborative, fast-paced culture, part of Europe's largest airline group planning to expand to 800 aircraft and 300 million guests.

US

  • Design and implement Java 21 / Spring Boot microservices on Cloud Run for a state government professional licensing platform.
  • Own the platform API surface, specify it in OpenAPI, and ensure stable contracts for mobile, frontend, and integration teams.
  • Implement event-driven architecture, PostgreSQL persistence, and meet security/compliance requirements for public sector.

US

  • Lead design and technical implementation of backend microservices for order processing, ensuring high standards of excellence and robust capabilities.
  • Mentor engineers, perform code reviews, and drive adoption of engineering best practices including AI tooling.
  • Work closely with Product Managers to gather requirements and support software from ideation to release, operation, and maintenance.

Natera is a global leader in cell-free DNA (cfDNA) testing, dedicated to oncology, women's health, and organ health. The company consists of highly dedicated professionals from world-class institutions, working together to change the landscape of genetic disease management.

Global Unlimited PTO

  • Design and develop scalable, high-performance backend services using Java and AWS technologies.
  • Collaborate with cross-functional teams to define technical requirements and ensure smooth integration across the platform.
  • Optimize existing services for performance, reliability, and maintainability while mentoring junior team members.

Oscilar builds the most advanced AI Risk Decisioning Platform for banks, fintechs, and digital native organizations to manage fraud, credit, and compliance risk. The team includes industry veterans from Meta, Uber, Citi, and Confluent, with over 50% of the company in Engineering and Product, fostering a mission-driven culture.

$146,200–$215,000/yr
US Unlimited PTO

  • Design, build, and scale backend services for payment, billing, and identity, leading scoping and implementation of APIs.
  • Drive production rollouts to completion with minimal oversight, working closely with product and engineering peers.
  • Collaborate with teams like Partner Integrations, Fin Platform, and Money to solve renters' problems in small, frequent iterations.

Flex is a fintech company that enables renters to pay rent throughout the month on a flexible schedule. It is a growth-stage NYC headquartered company with a dynamic team located throughout the US, Australia, Canada, and South America, and offers an inclusive culture.

Ireland

  • Design, build, and operate core billing platform services that run at massive scale on AWS.
  • Leverage technologies like Apache Kafka, REST APIs, and Kubernetes to create high-quality, fully performing software.
  • Troubleshoot operational issues, improve procedures, and execute the full software development life cycle.

Twilio delivers innovative communication solutions to hundreds of thousands of businesses, empowering millions of developers worldwide. They are a remote-first company with a strong culture of connection and global inclusion.

Europe

  • Design, build and maintain scalable backend systems using modern Java, Node.js and AWS.
  • Lead technical design and architectural discussions to ensure maintainable, performant solutions.
  • Mentor engineers and drive engineering excellence through testing, documentation and code reviews.

CreateFuture builds scalable, secure software for clients, focusing on Java, Node.js, and AWS. They offer a supportive and friendly culture with flexible working and investment in growth.

$4,000–$5,000/mo
Ukraine 4w PTO

  • Work on product features and impact customer experience
  • Develop and maintain a Java Spring-based platform for a quickly scaling business
  • Collaborate with a distributed team of highly skilled engineers

The company is a fintech/proptech product scale-up with a distributed international team. They focus on challenging tasks and skill development for top performers.