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US

  • Design and develop full-stack payment modernization solutions using Java, Spring Boot, Kafka, and React.
  • Apply domain-driven design and own identity, cloud, and performance engineering for card network integration.
  • Drive testing, CI/CD, and collaborate across teams in a large matrixed program environment.

Java Spring Boot PostgreSQL Kafka AWS

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

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.

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.

Europe

  • Work on business-critical systems for parcel creation and major initiatives across InPost.
  • Own the full development lifecycle: from architecture design to deployment and testing.
  • Build event-driven microservices using Java 21, Spring Boot, Kafka, and Hexagonal Architecture.

InPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With over 10,000 people worldwide, it is one of the largest out of home delivery providers in Europe, committed to sustainable and efficient delivery solutions.

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.

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.

Fanatics is building a leading global digital sports platform, offering products and services across commerce, collectibles, and betting & gaming. With over 22,000 employees, the company is committed to enhancing the fan experience and delighting sports fans globally.

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.

$130,000–$170,000/yr
US

  • Design and implement core platform features for IoT device management and DER integration.
  • Drive migration from monolith to microservices, including API development and data modeling.
  • Mentor engineers and collaborate cross-functionally to deliver scalable, high-quality solutions.

EnergyHub empowers utilities and their customers to create a clean, distributed energy future by turning smart thermostats, EVs, batteries, and other devices into virtual power plants. The company offers a collaborative, flexible culture with a focus on climate impact, growth, and employee wellbeing.

$100,000–$140,000/yr
Canada

  • Own full-stack features from design to production on AWS, building scalable cloud-native services.
  • Shape technical direction and contribute to architecture decisions and new technology evaluations.
  • Partner with Product, UX, and Clinical teams to meet healthcare data standards like HL7 and DICOM.

Intelerad improves healthcare through innovative technology, offering a scalable medical imaging platform that connects clinicians to a powerful imaging ecosystem. Headquartered in Raleigh, NC and Montreal, the company has nearly 700 employees across six countries and empowers about 2,000 healthcare organizations worldwide.

Latin America

  • Lead cross-team architecture and technical strategy across pods, including APIs, data models, event flows, and reliability.
  • Set engineering excellence standards for code quality, testing, observability, and security through RFCs and design reviews.
  • Mentor engineers, lead incident response, and ship production code regularly.

Clara is Latin America's leading spend management platform for corporate cards, bill pay, financing, and B2B payments. We're ~400 people, low-ego and high-ownership, backed by top investors and named the fastest-growing company in LATAM in 2025.

$79,781–$116,347/yr
Global Unlimited PTO

  • Design, develop, and maintain scalable, high-performance, low-latency backend services using Java and AWS in a distributed environment.
  • Collaborate with product, frontend, and QA teams while optimizing services for performance, reliability, and scalability.
  • Drive engineering best practices, CI/CD, observability, and technical mentorship across the team.

A global AI-powered SaaS platform improving the safety of online transactions through distributed systems and real-time data. Remote-first, engineering-led, and AI-first culture with emphasis on learning and collaboration.

  • Design and develop scalable, secure, and high-performance backend services using Java and Spring Boot.
  • Build and maintain cloud-native infrastructure with Terraform and Salt on AWS.
  • Leverage AI-powered development tools to accelerate delivery and improve software quality.

Everbridge is a global software company that provides critical event management and enterprise resilience solutions. The engineering culture emphasizes scalable, reliable, and AI-enabled development practices in a collaborative environment.

$125,000–$156,300/yr
US

  • Work closely with the architecture team to drive complex system design.
  • Perform code reviews and mentor the development team with best practices.
  • Design, build and maintain highly sustainable systems to support business applications.

Natera is a global leader in cell-free DNA testing dedicated to oncology, women’s health, and organ health. The team consists of highly dedicated professionals from world-class institutions who care deeply for our work and each other.

$73,000–$98,550/yr
North America

  • Design, develop, and support scalable cloud services and modern web interfaces on AWS using microservices architecture.
  • Own the full feature lifecycle from design to production support while improving quality, security, and performance.
  • Mentor other developers through code reviews and knowledge sharing to foster continuous learning.

Intelerad provides medical imaging solutions that streamline workflows and help doctors deliver answers faster. With nearly 800 employees across four countries, it serves about 2,000 healthcare organizations worldwide and has earned Best in KLAS recognition.

Global

  • Implement software components according to design specifications and perform system integration, testing, and troubleshooting.
  • Participate in estimating project efforts, collaborate with stakeholders, and provide technical input into product roadmaps.
  • Support and optimize CI/CD processes and take part in triage activities for incident analysis and prioritization.

Miratech is a global IT services and consulting company that helps enterprises with digital transformation. The company retains nearly 1000 full-time professionals and fosters a culture of Relentless Performance with a 99% project success rate.

US

  • Architect and deliver enterprise-grade Java solutions with deep expertise in Java 17/21+, Spring Boot, Spring Cloud, and Spring Security.
  • Drive event-driven microservices using Kafka, Debezium CDC, and Kubernetes with production-grade deployment practices.
  • Integrate Generative AI capabilities into Java platforms using LangChain4j, Spring AI, and MCP for intelligent applications.

Brazil

  • Develop and evolve complex backend solutions in production microservices, transforming business requirements into scalable and sustainable architectures.
  • Collaborate with architects, tech leads, and product teams to design BFFs and integrations, actively participating in code reviews and best practices.
  • Investigate production issues, identify root causes, and propose architectural improvements while acting as a technical reference for junior and mid-level developers.

CI&T helps large companies turn AI potential into real business impact through AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 CI&Ters across 25+ countries, the company fosters a collaborative culture where AI is embedded in daily work.

India

  • Build and maintain highly scalable, distributed systems with a focus on reliability and performance.
  • Design, develop, test, and deploy Flex platform services on AWS following microservices architecture.
  • Own services end-to-end, respond to incidents, and drive root cause analyses while collaborating with cross-functional teams.

Twilio shapes the future of communications by delivering innovative solutions to hundreds of thousands of businesses, empowering millions of developers worldwide to craft personalized customer experiences. The company is remote-first with a strong culture of connection and global inclusion, offering a vibrant team environment.

US

  • Design and implement scalable, secure, and maintainable full-stack software solutions for the healthcare supply chain.
  • Build and modernize user-facing applications using modern Angular, TypeScript, and component-based front-end architecture.
  • Develop and support backend services and integrations using Java, AWS services, and database technologies.

GHX is a healthcare business and data automation company enabling better patient care and savings through cloud-based supply chain technology. It is privately owned, operates in the US, Canada and Europe, and employs over 1,000 people worldwide.

$85,600–$128,400/yr
US

  • Develop and maintain back-end services for OppFi's product portfolio using Java, Docker, AWS, and PostgreSQL.
  • Collaborate with business and technical professionals in an Agile framework to ensure well-designed systems.
  • Perform code reviews, unit testing, integration testing, and implement software best practices while learning new tools.

OppFi is a leading tech-enabled digital finance platform that works with banks to provide financial products and services for everyday Americans. It is a team of caring, innovative, and inclusive individuals with a collaborative culture, named a 2025 Crain’s Fast 50 company.