Source Job

$105,777–$138,098/yr
Canada

  • Drive large, complex projects autonomously from design to launch.
  • Tackle complex architecture challenges and lead code reviews across teams.
  • Mentor engineers and partner on company-wide initiatives as a Java expert.

Java Python Kotlin AWS Microservices

20 jobs similar to Senior Backend Software Engineer

Jobs ranked by similarity.

$149,400–$235,000/yr
US

  • Drive large, complex projects autonomously, from technical design to launch.
  • Tackle complex architecture challenges and apply architectural standards to new projects.
  • Lead code reviews and documentation, and mentor junior engineers.

Atlassian is a software company that creates collaboration tools for teams, including Jira and Confluence. With a global workforce and a culture focused on unleashing the potential of every team, Atlassians value flexibility, diversity, and continuous improvement.

$88,425–$115,444/yr
North America

  • Build and ship features daily in a scalable, cross-geo distributed environment
  • Review code with best practices for readability, testing, documentation, reliability, security, and performance
  • Mentor teammates and share expertise in formal and informal sessions

Atlassian makes software products that help teams collaborate and unleash the potential of every team. With a global workforce and an open, collaborative culture, we're motivated by a common goal to empower all types of work.

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.

Global

  • Design, develop, and maintain backend services, APIs, and data integration layers that power key product features.
  • Author design documents and drive technical leadership across the domain to ensure scalable, reliable microservices.
  • Mentor junior and mid-level engineers while collaborating cross-functionally with global teams.

Tala is an AI-native credit infrastructure company that connects global capital to the global majority, using proprietary risk intelligence to power credit access at scale. The company has distributed over $9 billion to more than 14 million customers and has been recognized by Fortune, CNBC, and Forbes.

$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.

$195,000–$280,000/yr
US 4w PTO 12w maternity 12w paternity

  • Design, develop, and maintain scalable back end services and APIs for Quanata's products.
  • Architect data flows, database schemas, and cloud infrastructure with a focus on reliability and security.
  • Mentor engineers and shape technical decisions across complex features from concept to deployment.

Quanata is a technology company in the State Farm family, building products and services for the financial and insurance sectors. It is a remote-first organization that values veterans, supports professional growth, and offers comprehensive benefits.

Canada Unlimited PTO

  • Own and deliver quarterly goals, leading engineers through ambiguity and ensuring support.
  • Collaborate with product, design, and analytics to make decisions considering risks and trade-offs.
  • Support operations and availability of team artifacts while fostering quality and ownership.

Affirm provides clear, predictable buy now, pay later services with no hidden fees. It is a growing, remote-first company that values transparency, flexibility, and customer trust.

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.

$124,749–$196,225/yr
US

  • Build REST APIs that power core customer experiences
  • Configure monitoring for backend services and build CI/CD pipelines
  • Develop features and services with reliability in mind

Atlassian builds collaboration software like Jira and Confluence to help teams unleash their potential. We have a global team and value unique contributions, diversity, and inclusive culture.

India

  • You will design, develop, and maintain backend services powering Twilio Flex's high-scale TaskRouter system.
  • You will set technical direction for distributed systems, owning architecture for cross-team problems spanning multiple quarters.
  • You will raise the engineering bar through design review, code review, and mentorship of senior and mid-level engineers.

Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. As a remote-first company with a strong culture of connection and global inclusion, we have a diverse team making a global impact each day.

$150,300–$196,225/yr
US

  • Build REST APIs that power core customer experiences.
  • Configure monitoring for backend services.
  • Build CICD pipelines and develop integrations with the content management system.

Atlassian develops collaboration software for teams worldwide. With thousands of employees, the company fosters an inclusive culture and offers flexible work arrangements.

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

  • Develop and maintain backend systems and APIs supporting core functionality.
  • Collaborate with cross-functional teams to deliver high-quality, scalable solutions.
  • Optimize performance, troubleshoot production issues, and stay current with emerging technologies.

$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.

Canada Unlimited PTO

  • Break down larger projects into individual tasks and deliver them in phases while collaborating with your team.
  • Partner with product, design, and analytics to articulate technical constraints, assess trade-offs, and shape decisions.
  • Support system availability by creating and monitoring metrics, escalating issues, and participating in on-call efforts.

Affirm is a financial technology company offering point-of-sale installment loans and payment solutions that let consumers pay over time predictably. It is a publicly traded, remote-first company with a global engineering team and a culture centered on transparency, customer trust, and flexibility.

$170,000–$235,000/yr
US

  • Design and implement backend services for licensing, entitlements, feature access, and usage limits across NodeZero's product and APIs.
  • Build and evolve provisioning, admin experience, MSP/MSSP capabilities, and audit logging for a multi-tenant SaaS platform.
  • Operate production services with monitoring, incident response, and a high bar for design quality and test coverage.

Horizon3 is a fast-growing, remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors through its NodeZero autonomous pentesting platform. The team is a fusion of former special operations cyber operators and startup engineers, fostering a culture of respect, collaboration, ownership, and results.

$64,750–$94,750/yr
Poland

  • Break down projects into tasks and deliver them in phases with your team.
  • Partner with product, design, and analytics to build scalable backend systems.
  • Monitor metrics, support on-call, and contribute to code reviews.

Affirm exists to give people a clear, predictable way to pay over time, with no hidden fees. It is a remote-first company that cares about employee well-being through comprehensive benefits and an inclusive culture.

$90,000–$115,000/yr
US

  • Lead the design, development, and deployment of scalable cloud-based software platforms for data-intensive and AI-enabled applications.
  • Drive architecture decisions, technical strategy, and engineering best practices across complex enterprise systems.
  • Build and optimize secure, reliable, and high-performance backend services, APIs, and distributed applications.

ALTEN Technology USA is an engineering company helping clients bring groundbreaking ideas to life across aerospace, medical devices, robotics, and automotive. With 3,000+ experts across North America and part of the global ALTEN Group, it fosters a culture where employees feel valued, supported, and inspired to grow.

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.

$146,000–$225,000/yr
US Unlimited PTO

  • Break down larger projects into individual tasks and deliver them in phases with support from your tech lead and manager.
  • Collaborate with product management, design, and analytics to make decisions that consider risks and trade-offs.
  • Support operations and availability of your team's artifacts by creating metrics and participating in on-call efforts.

Affirm is a financial technology company that provides transparent, flexible payment solutions. The company is remote-first and fosters a culture of care, transparency, and flexibility.