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Canada

  • Take full ownership of back-end feature development from analysis and design to production.
  • Maintain high standards of quality, testability, and maintainability through code reviews and CI/CD.
  • Use AI-assisted programming tools and mentor less experienced developers on best practices.

Java Linux PostgreSQL REST APIs CI/CD

20 jobs similar to Senior Software Developer (Java/Linux/PostgreSQL)

Jobs ranked by similarity.

Canada

  • Own backend features end to end, from scoping through design, development, testing, and release within a regulated SDLC.
  • Improve performance, scalability, reliability, and security of components, resolving defects and production escalations.
  • Use agentic coding tools as a routine part of development and mentor other engineers on AI-augmented practices.

Intelerad provides medical imaging solutions that streamline healthcare workflows, simplifying complex processes to help physicians diagnose faster. With nearly 800 employees across four countries, the company empowers over 2,000 healthcare organizations worldwide and has earned Best in KLAS recognition for PACS Europe UK/Ireland.

Canada

  • Design, develop, test, and document backend features under senior guidance.
  • Build working knowledge of medical imaging workflows and take ownership of assigned areas.
  • Participate in code reviews, boost test coverage, and use AI-assisted coding tools.

Intelerad provides medical imaging solutions that streamline healthcare by simplifying complex processes and improving patient outcomes. The company has nearly 800 employees across four countries and supports over 2,000 healthcare organizations worldwide.

Brazil

  • Build, maintain, and improve backend services using Java, Maven, Node.js.
  • Collaborate with client engineering teams to ensure reliable builds and quality.
  • Apply CI/CD and Generative AI tools to deliver practical enhancements.

They are an international software development company that builds reliable, high-quality solutions for global clients. The culture values technical excellence, collaboration, and continuous learning, with a people-first and inclusive environment.

Global

  • Design and implement backend services for telecom network management solutions, including TMF-compliant APIs and microservices.
  • Work with complex network and OSS data models, integrating PostgreSQL and Oracle databases for audit and optimization use cases.
  • Collaborate with cross-functional teams, ensure code quality through unit tests, CI/CD, and SonarQube.

Tieto is a Nordic technology company providing software and digital services, including network management platforms. It is one of the largest tech companies in the Nordics, with a culture that values diversity, equity, and inclusion.

Global

  • Design, develop, and maintain high-performance Java backend applications.
  • Architect and consume scalable RESTful APIs for seamless integration.
  • Optimize complex SQL queries in MySQL for high-throughput data performance.

They build cross-channel management tools that transform large, complex data streams into impactful actions across paid search, social, and retail media. Their collaborative engineering team focuses on designing scalable systems and modernizing technology.

$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.

US

  • Design and develop backend services, APIs, and enterprise integration components for healthcare applications.
  • Lead technical implementation, perform code reviews, and mentor junior engineers.
  • Optimize application performance, monitoring, and observability while supporting production troubleshooting.

VetsEZ is a technology company supporting federal government healthcare projects, focusing on secure and scalable healthcare applications. They emphasize remote work and a collaborative, mission-driven culture.

Global

  • Implement software components according to design specifications, including system integration and unit testing.
  • Collaborate with stakeholders and distributed teams to ensure efficient, predictable project delivery.
  • Support CI/CD processes, troubleshoot issues, and contribute to product roadmaps.

Miratech is a global IT services and consulting company that supports digital transformation for large enterprises. With nearly 1,000 full-time professionals across over 25 countries, the company fosters a culture of 'Relentless Performance' with a 99% project success rate.

  • Design and develop high-performance Java backend applications and robust RESTful APIs.
  • Optimize complex SQL queries and relational database designs for high-throughput data.
  • Collaborate on Git/GitHub workflows and drive architecture modernization at scale.

BarkleyOKRP is a creative agency building cross-channel management tools that turn complex data streams into impactful actions across paid search, social, and retail media. It is a B Corp committed to diversity, equity, inclusion, and belonging.

Latin America

  • Design, implement, and maintain B2 and S3-compatible APIs for external customers and integrations.
  • Lead technical design discussions, produce clear design docs, and drive feature scalability.
  • Instrument services, define SLIs/SLOs, and participate in on-call rotation for incident response.

Backblaze is an object storage leader in the open cloud movement, providing cloud storage to help customers unlock budgets and innovate. Founded in 2007, it has scaled to over $100m revenue, managing three billion gigabytes for 500K+ customers in 175+ countries, with a culture of growth and inclusion.

UK

  • Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem.
  • Lead technical design, mentor engineers, and champion engineering excellence through clean code, testing, and automation.
  • Collaborate with cross-functional teams to deliver high-quality software that creates measurable business impact.

CreateFuture is an AI-native consulting partner that builds digital products and services for organisations including PayPal, adidas, NatWest, FanDuel and Money Saving Expert. The company has scaled to over 600 people and is a Great Place to Work-Certified organisation with a strong focus on culture, craft, and quality.

Europe

  • Develop and maintain the Integration Hub, the core product at the heart of our solution.
  • Own architecture, task prioritization, and execution across the software development lifecycle.
  • Review, test, and debug code, while improving documentation and security.

Ecosio is a fast-growing provider of B2B integration, specializing in EDI, Web EDI and e-invoicing. It is part of Vertex Inc., a Nasdaq-listed global tax solutions company, and fosters a remote-first, inclusive culture.

Canada

  • Design, develop, and maintain RESTful APIs for seamless customer integration.
  • Proactively manage technical debt and optimize system architecture for stability and performance.
  • Participate in code reviews, knowledge sharing, and drive the full lifecycle of small feature development.

Megaport is the global leader in Network as a Service (NaaS), transforming the way businesses connect to the cloud, data centers, and each other. We're a publicly listed company with over 600 people across Asia-Pacific, Europe, and the Americas, and a culture that's collaborative, supportive, and fun.

Europe

  • Design and build high-performance backend services using Java and Spring Boot for global business aviation.
  • Integrate LLM and agentic AI workflows, including RAG and tool orchestration, into existing services.
  • Take ownership of features end-to-end, collaborating with product and engineering teams.

They are a remote-first international team building a sophisticated technology platform for the global business aviation industry. They value code quality, pragmatic problem-solving, continuous improvement, and practical AI innovation.

$125,000–$156,300/yr
US

  • Drive complex system design and technical implementation while mentoring the development team.
  • Work with stakeholders to define requirements and build highly scalable, reliable microservices APIs.
  • Maintain sustainable systems, improve processes, and ensure compliance with HIPAA/PHI regulations.

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

$145,600–$182,000/yr
US

  • Own high-impact initiatives end-to-end, from design through production, bridging commerce and fulfillment workflows.
  • Architect cloud-native services on AWS with serverless, event-driven patterns and orchestrate AI agents.
  • Set the technical bar through code, design reviews, and mentorship while partnering with product and business stakeholders.

Natera is a global leader in cell-free DNA testing for oncology, women's health, and organ health. The company employs highly dedicated professionals from world-class institutions and fosters a culture of collaboration and inclusion.

US

  • Develop support for emerging next-generation technologies in the networking security space
  • Develop device integration solutions for products from Palo Alto, Juniper, Checkpoint, and others
  • Gather technical requirements for integrating with the security devices through available resources.

FireMon delivers network security policy control for the modern enterprise. They operate with a remote R&D team focused on security device integration and policy management.

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.

$121,000–$191,000/yr
US

  • Build and enhance features in the rules execution service, consuming EventBus document events and running rule engine actions.
  • Implement rule types, specifications, and actions on the shared rules framework with guidance from senior engineers.
  • Write JUnit 5 and Mockito tests and support ongoing monolith decoupling and Java version migrations.

GHX is a healthcare business and data automation company using cloud-based supply chain technology to improve patient care and reduce costs. It employs over 1,000 people worldwide and is headquartered in Colorado.

US

  • Develop, integrate, and maintain Java-based applications and specialized enterprise platforms.
  • Design and implement REST APIs using Spring Boot and microservices in a remote contract role.
  • Collaborate with technical and business stakeholders to translate requirements into reliable software solutions.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through a fair and efficient review process. It uses technology to shortlist top-fitting candidates and shares them directly with employers, aiming to streamline recruitment while maintaining human oversight in final decisions.