Source Job

$125,000–$175,000/yr
Canada

  • With support, break down projects into tasks, deliver in phases, and collaborate for timely delivery.
  • Support peers and stakeholders by collaborating with product management, design & analytics.
  • Support operations and availability by creating/monitoring metrics and supporting on-call efforts.

Python Kotlin React Vue APIs

20 jobs similar to Software Engineer II, Backend (AI Agents)

Jobs ranked by similarity.

$91,459–$128,043/yr
Canada

  • With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks.
  • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation.
  • You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts.

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. They are experiencing explosive growth with millions of customers across thousands of merchants in-store and online, and contributions from new employees will be a key enabler of that growth.

Canada

  • You will break down larger projects into individual tasks and collaborate with others to ensure timely delivery.
  • You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics.
  • You will support the operations and availability of your team’s artifacts by creating and monitoring metrics and supporting on-call efforts.

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. They are a remote-first company as most roles are remote and offer flexibility related to time off, family forming, and health spending.

$75,193–$100,282/yr
Europe

  • Be responsible for owning and delivering quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • Design and implement backend services and APIs using Python or Kotlin, operating within Affirm’s microservice and event-driven architecture.
  • Proactively identify opportunities to improve system reliability, team efficiency, or architecture and lead efforts to address them.

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. They are a remote-first company with an emphasis on valuing their employees.

US

  • Drive planning and prioritization of projects based on product, technical, and business goals by leveraging relevant resources and data.
  • Work cross functionally with colleagues in Experience, Accounting, Product, and Analytics teams to set and execute our money movement strategy for the Debit card
  • Build APIs and data models to work within micro-service and event-driven architectures

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. Affirm is experiencing explosive growth with millions of customers across thousands of merchants in-store and online, and its culture is built on honesty and trust.

Spain

  • You will work on tasks that contribute to the team's projects and goals.
  • You will strike the right balance of speed and quality in your work.
  • You will contribute to a sense of community on your team by engaging in growth and development activities.

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. They are a remote-first company with a focus on their employees.

$108,172–$140,133/yr
Spain

  • Set technical direction and drive architectural decisions.
  • Elevate the quality and velocity of full stack development.
  • Build polished, performant, and accessible user experiences.

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. Affirm is proud to be a remote-first company with competitive benefits that are anchored to our core value of people come first.

$110,110–$142,710/yr
Europe

  • You will be responsible for setting technical strategy for your team on a year-long time scale, and help your team tie it together with critical, business-impacting projects.
  • You take ownership of your team’s operations and availability by ensuring you have the right monitoring, triage rotations, playbooks, polcities, testing and alerting in place to support “keep the lights on” & on-call efforts.
  • You will foster a culture of quality and ownership on your team by setting code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks.

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. They are a remote-first company, with employees working from various locations within their country of employment and offer competitive benefits anchored to their core value of putting people first.

$140,800–$184,000/yr
US

  • Work with product managers, designers and a diverse group of talented engineers to build the backends that power our mobile applications.
  • Contribute to the delivery of high-quality web application code, maintaining site stability through code reviews and writing unit and integration tests.
  • Participate in our on-call rotation; triage and address reliability issues that come up in production, ensuring system stability.

Omada Health is a digital care provider that empowers people to achieve their health goals through sustainable behavioral change. Their multi-condition platform treats diabetes, hypertension, prediabetes, musculoskeletal, and GLP-1 management, and they strive to build an inclusive culture.

Europe

  • Be responsible for owning and delivering quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
  • Support peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints.
  • Proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.

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. They are a remote-first company with a focus on building a presence around the world while valuing their employees.

$123,755–$152,355/yr
Canada

  • Develop/maintain/extend PartnerStack’s Vue.JS frontend and Python backend software systems.
  • Lead technical projects and be the go-to resource for the team.
  • Partner with leadership in Design and Product Management to drive constant improvements to overall product strategy

PartnerStack is a B2B partnerships network, with over 500+ companies using their platform to generate and sustain revenue. They have a high-impact and cross-team collaboration culture, empowering their teams to achieve success together.

Canada

  • Deliver software to enable new customer initiatives and own the balance between time to launch, ability to pivot, and ability to scale.
  • Learn from our customers by shipping software and understanding the market environment.
  • Collaborate with coworkers in Product, Design, Data, and Operations.

Lime is the largest global shared micromobility business, operating in close to 30 countries across five continents with a mission to build a future where transportation is shared, affordable and carbon-free. Named a 2025 Time 100 Most Influential Company, Lime continues to set the pace for shared micromobility globally.

US Unlimited PTO

  • Develop, test, and maintain Platform APIs and backend services.
  • Collaborate with Product, Engineering, and Implementation teams to translate business requirements into reliable, maintainable code.
  • Participate in code reviews, sprint ceremonies, and troubleshooting efforts for development and production systems.

Authenticx's mission is to help humans understand humans through their software platform, which is the new standard for humanizing customer interaction data at scale. They channel their passion and talent into helping healthcare leaders listen to their conversational data to deliver value to the enterprise; they value Authenticity, Courage, and Having Fun.

$130,000–$190,000/yr
US

  • Build and enhance backend services that power NodeZero.
  • Implement and evolve backend APIs in GraphQL and Python.
  • Collaborate closely with other teams.

Horizon3.ai is a cybersecurity company dedicated to enabling organizations to proactively find, fix and verify exploitable attack vectors. They are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners.

Europe

  • Design, develop, and maintain full-stack web applications, ensuring high performance, scalability, and security
  • Implement new features and enhancements in a well-tested, maintainable, and efficient way
  • Collaborate with product managers and UX designers to create intuitive, responsive, and accessible interfaces

Exadel is an AI-first global tech company with 25+ years of engineering leadership. We have 2,000+ team members and 500+ active projects powering Fortune 500 clients, and our people are ambitious, collaborative, and constantly evolving.

$145,600–$163,800/yr
US

  • Collaborate with internal and external partners to develop the core systems and create APIs.
  • Build out internal tooling and APIs to make business and engineering processes easier, faster, and safer.
  • Implement systemic changes to align existing systems with current architectural goals.

Openly is rebuilding insurance from the ground up, aiming to enhance every aspect of the customer experience. They are a rapidly growing team of exceptional people with diverse skill sets, they value collaboration, communication, and work-life balance.

$100,000–$175,000/yr
Global 3w PTO

  • You’ll own end-to-end execution for backend systems and infrastructure
  • You’ll build APIs, services, and real-time systems handling complex accounting logic
  • You’ll collaborate with founders, product, and frontend engineering to turn complex workflows into secure, performant systems

DualEntry, founded in 2024, is a rapidly growing AI startup focused on revolutionizing the finance industry. They provide an AI-native ERP that automates manual data entry, serving businesses from $5M-ARR to NYSE-listed companies, and fostering a culture of urgency and ownership.

Europe

  • Build with AI tools like Claude Code, Cursor, or GitHub Copilot to change how you approach every problem.
  • Work across the full stack contributing where needed, from debugging integrations to designing agent workflows or refining React components.
  • Shape our AI-assisted development practices, evolving context engineering and discovering new ways to leverage AI tools as they rapidly evolve.

RWS is focused on growing the value of ideas, data, and content by ensuring organizations are understood. The Product & Technology team, with over 500 staff, establishes unified standards and governance practices throughout the company, overseeing the development and maintenance of core applications.

$40,443–$55,179/yr
Canada

  • Provide exemplary support to merchant partners.
  • Resolve technical integration issues.
  • Identify and implement new operational processes to drive efficiency.

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. Affirm is a remote-first company!

$150,000–$200,000/yr
US Unlimited PTO

  • Build and ship backend features in our Django monolith.
  • Improve performance and reliability by optimizing database queries, endpoints, and caching layers.
  • Collaborate with product managers, designers, and frontend engineers to deliver intuitive and reliable experiences at scale.

Scribe's Workflow AI platform automatically captures and optimizes workflows so teams work smarter, faster, and more consistently. They are a fast-growing company with over 5 million users across 600,000 businesses and are backed by leading investors.

North America

  • Design and engineer delightful developer and end-user experiences
  • Build a deep understanding of Feature Flags’ place in the market and increase its adoption
  • Accrete developer trust by serving a highly available and secure product

WorkOS builds tools and services for developers to help them implement authentication, identity, authorization, and overall enterprise readiness. They're a fully distributed team with employees across North American time zones and have raised $100m in funding from top investors.