Backend Software Engineer

Firework is the world’s leading unified video commerce platform that empowers its global partners to personalize the customer experience and engagement at scale. Firework bridges the offline and online for a robust omnichannel immersive brand experience cultivating a deeper emotional human connection between our partners and their end consumers. We are customer-centric and inspired to win together offering total solutions with endless possibilities to help our customers increase purchases and conversions using the power of video. At the heart, we are a global and diverse team of “SuperSpark” creators, entrepreneurs, life-long learners, and data geeks driven by the future of authenticity to transform commerce. Firework has raised over $235M to date, with its latest Series B round led by SoftBank Vision Fund 2. Come reimagine the online customer experience with us.

Summary

Our engineering team is growing! We’re looking for a talented Backend Engineer to join a small global team who will bring technical expertise and leadership along with hands-on development of backend software development and SaaS solutions.

• Build scalable AI application infrastructure and services with Python
• Design and develop REST APIs / GraphQL for data and machine learning services
• Take full stack ownership by consistently writing production-ready and testable code
• API / Python runtime latency optimization (Python, SQL, NoSQL, 3rd party APIs)
• Consistently creates optimal design adhering to architectural best practices; considers scalability, reliability, and performance of systems/ contexts affected when defining technical designs
• Contribute to a culture of innovation, collaboration, and continuous improvement
• Take feedback from code review and apply changes to meet standards. Conduct code reviews to provide guidance on engineering best practices and compliance with development procedures

• BS or MS in Computer Science or any relevant STEM majors.
• Production experience with Big Data, NoSQL, and RAG
• 3+ years developing highly scalable production-grade backend services using Python, Elixir experience is a huge plus but is not required.
• Have worked directly with distributed processing frameworks such as Hadoop, Spark, Beam … or have worked on a backend system that interacts meaningfully with such a framework is a big plus
• Work autonomously, are excited by new platforms, big data, and machine learning technologies, and will never back down from the challenges of scale
• Passionate about writing clean and testable code
• Production experience with generative AI / ML applications

• Expertise with video streaming libraries such as FFmpeg or GStreamer
• Experience working with video/audio codecs
• Experience working with live streaming encoders and WebRTC
• Experience working with AI/ML models and applications
• Experience in building large-scale applications with Python
• Experience writing GraphQL queries and mutations

As a hybrid office-centric company, we are looking for candidates in the Bay Area. Candidates outside the location are encouraged to apply though must be willing to relocate.

The following represents the expected range of compensation for this role: The estimated pay range for this role is $130,000 - $140,000. Other factors that impact compensation may include stock options. The posted pay range represents the anticipated low and high end of the compensation for this position and is subject to change based on business need. To determine a successful candidate’s starting pay, we carefully consider a variety of factors, including primary work location, an evaluation of the candidate’s skills and experience, market demands, and internal parity. Candidates may receive more information from the talent partner.

Don’t hold back

We understand some candidates may see the above and not apply because they don’t meet all the qualifications. We encourage you to apply anyway; we often find talented candidates that fit many other opportunities we have and look for potential too, not just what you did in the past. As an equal employment opportunity employer, we are a diverse team that strives for an inclusive environment for all. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, age, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

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