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20 jobs similar to Staff Software Engineer, Add-on Operations

Jobs ranked by similarity.

US

  • Design, implement, and maintain high-quality systems using Python on the backend and React / Next.js on the frontend, with emphasis aligned to your strengths
  • Lead technical design and implementation of complex, cross-team initiatives from concept through delivery
  • Act as a technical lead, building deep system knowledge and helping teams navigate architectural trade-offs

The Zebra is building the next evolution of our insurance platform—expanding how consumers engage with our products beyond comparison alone. They intentionally strive to create inclusive, diverse teams where different backgrounds and perspectives are valued.

US

  • Own and evolve Moxie’s frontend and backend architecture.
  • Act as a hands-on technical leader, working on the highest-impact problems.
  • Partner with product, design, and engineering leadership to translate business goals.

Moxie empowers ambitious aesthetic entrepreneurs to build profitable, independent practices. They are a global, remote-first team of more than 140 people, supporting hundreds of practices nationwide, with a purpose to unlock sustainable success for aesthetic entrepreneurs, at every stage of their journey.

$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.

$43,000–$140,000/yr
Global

  • Build and evolve web applications and dashboards.
  • Improve and maintain existing platforms: refactors, performance, UX improvements, and reliability work.
  • Design and implement APIs + data models that make data easy to query, audit, and reuse.

Open Energy Transition (OET) is a remote-first non-profit building open-source tools and data for energy and grid planning. OET exists to make energy planning more transparent, reproducible, and accessible, and to help open approaches become the global standard by 2030.

5w PTO

  • Own the design, implementation, and evolution of complex product areas and backend systems.
  • Build and maintain user-facing interfaces and backend services/APIs as required by the product.
  • Lead by example in code reviews, uphold and evolve shared engineering standards, and drive improvements to the quality, structure, and maintainability of the codebase over time.

NexGen Cloud is building a next-generation GPU cloud infrastructure. They are a scale-up by design, moving fast, solving complex problems and building technology that has real-world impact, with a team of curious, driven people who care deeply about quality, ownership and collaboration.

$80,570–$106,378/yr
Canada

  • Partner with product, data, and engineering leaders to design intuitive solutions for complex matching and identity problems.
  • Design and build backend services that support real-time and batch matching workflows.
  • Develop and maintain user-facing web interfaces that enable inspection, investigation, and human-in-the-loop workflows.

Wiser Solutions is the global leader in omnichannel retail intelligence, empowering over 750 global brands and retailers to gain a decisive advantage at every consumer decision point. Every day, Wiser collects and analyzes billions of online and in-store data points with 98% accuracy, offering a single trusted source of insights into pricing dynamics, promotional effectiveness, competitive activity, and retail execution.

Global

  • Design, code, implement, and document improvements to a high standard
  • Build and maintain backend services that integrate with database systems and operational tooling
  • Perform root cause analysis of customer-impacting defects to provide the optimal solution

Percona provides services and software for MySQL, MongoDB, PostgreSQL, and MariaDB to open source users globally. They are a remote-first and globally dispersed company with 350 people in 52 countries that offers a collaborative, highly-engaged culture.

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.

India

  • Work on projects, set milestones, and deliver on-time with minimal errors.
  • Collaborate across teams to simplify integrations and build reusable components.
  • Mentor engineers, provide technical guidance, and influence architecture decisions.

Learneo is a platform of builder-driven businesses, including Course Hero, CliffsNotes, and others, all united around a shared mission of supercharging productivity and learning. Each team innovates independently but has a unique opportunity to collaborate, experiment, and grow together.

North America

  • Work across the stack to build and maintain performant, scalable systems.
  • Collaborate with engineers and product managers to deliver technically robust and user-focused features.
  • Write maintainable, performant code to build reliable features that drive product value and user satisfaction.

Vantage is the first unified platform purpose-built for retail media orchestration, empowering enterprise retailers to seamlessly activate onsite, offsite, and in-store advertising. With a global presence in North America and Asia-Pacific, Vantage enables retailers to launch and grow their media networks through scalable technology and automated workflows.

Latin America

  • Collaborate with other developers, product owners and managers, and business stakeholders to craft new product features and improvements for our platform
  • Bring projects from initial concept through all cycles of development: from project definition to development, debugging, initial release and subsequent iteration
  • Build enterprise level solutions, ensuring scalability, supportability and maintainability

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. They are in an exciting phase of expansion and continually seeking exceptional talent to join its dynamic and diverse community.

$155,000–$185,000/yr
US Unlimited PTO

  • Lead the technical vision and execution for complex, cross-product initiatives.
  • Be a principal contributor on scalable backend systems, distributed architecture, and real-time data platforms.
  • Influence technical strategy, champion engineering excellence, and drive high-impact delivery across multiple teams.

Impiricus is an AI-powered HCP Engagement Engine that transforms how life sciences companies support physicians. Named the #1 fastest growing company in North America in 2025, they ethically connect HCPs to pharma resources to reduce go-to-market costs.

US Unlimited PTO

  • Design and build robust, scalable applications using Python, Django, and modern frontend web technologies
  • Work autonomously on complex assignments requiring specialist contribution and cross-team collaboration
  • Write effective, scalable, testable code across full-stack applications

Turquoise Health aims to simplify healthcare pricing, making it more transparent and affordable. They are a Series B startup backed by top VCs, fostering a culture of innovation and passion for improving healthcare.

Canada

  • Lead the team responsible for developing the LastPass browser extension and shaping the future of LastPass web clients.
  • Drive initiatives to continuously improve the quality, reliability, and performance of web applications.
  • Manage performance and provide regular coaching and mentorship to help engineers grow and succeed.

LastPass is a leader in password and identity management, making it easier to log into life and work. LastPass combines advanced security with effortless access for individuals, families, small business owners, and enterprise professionals and welcomes new ideas, supports growth, and recognizes value.

Global

  • Design, develop, and maintain scalable web applications and services across the full stack.
  • Build intuitive and responsive user interfaces using React.js with JavaScript/TypeScript.
  • Develop backend services and APIs using Python or Node.js, integrating with SQL/NoSQL databases and cloud services.

Sigma Software builds high-quality software for global companies, combining modern technologies with a culture of innovation. They are a skilled, collaborative team working on complex integrations and scalable systems in a fast-paced environment.

$160,000–$180,000/yr
US Unlimited PTO

  • Own and deliver key product features from design through deployment.
  • Mentor and support engineers, offering guidance and helping to reinforce high engineering standards.
  • Ship high-performing and resilient APIs that adhere to industry standards.

tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. They leverage massive data and cutting-edge data science to automate and optimize TV advertising that drives business outcomes. The company is remote-first, prioritizing focused work and the effective use of developer time.

Global Unlimited PTO

  • Design, build, and maintain full-stack features across our SaaS platform.

Ocra is building a scalable SaaS platform for the mobility, hospitality, and event parking industries. They are looking for a mid-level full-stack engineer who is energized by working in a small, distributed team where autonomy, curiosity, and adaptability matter.

Europe Unlimited PTO

  • Designing and implementing core backend services for high performance, complex distributed systems
  • Driving and using modern development practices such as BDD and TDD would be highly beneficial
  • Creating clear, modern, well tested code

Primer is the world's first unified payment infrastructure, empowering businesses worldwide to unleash their payment potential. They strive to make something complex, incredibly simple and intuitive and are backed by top investors, including Accel, Balderton, Iconiq, and Tencent.

US Canada

  • Design, develop, and maintain scalable web applications using JavaScript, TypeScript, React, and Next.js
  • Build and support backend services and APIs using Python
  • Develop, containerize, and deploy applications using Docker within complex infrastructure environments

Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Headquartered in Boston, with 4,000+ professionals across the globe, they foster a culture built on transparency, diversity, integrity, learning and growth.

  • Design and build new partner-facing APIs that power automation and integration directly within partner platforms.
  • Expand and improve the Powered by Zapier platform, ensuring reliability, scalability, and exceptional developer experience.
  • Enhance partner developer tools and documentation, creating seamless onboarding and implementation experiences.

Zapier builds and uses automation every day to make work more efficient, creative, and human. They are an all-remote company.