Software Engineer

Mozilla.ai is at the forefront of the AI revolution, advocating for a decentralised and open-source approach.

Our ambition is to empower people to craft AI solutions that are both scalable and trustworthy. Through innovation, collaboration, and responsible AI practices, we're shaping an AI future anchored in user agency, privacy, and transparency.

• Position: Software Engineer
• Location: Remote (EU, UK, Canada, USA)
• Type: Full-Time

Position Overview: 

We are seeking a talented and motivated Software Engineer to join our product development team. In this role, you will be responsible for designing, implementing, and optimising key components of our cloud-based AI platform. You will work in a cross-functional team of engineers, data scientists and AI specialists to deliver scalable, high-performance solutions that push the boundaries of AI innovation.The main responsibilities for this position are:

• Collaborate with product managers, researchers, and other engineers to define and prioritize features and enhancements for the platform.
• Design and develop scalable, high-performance software components.
• Contribute to the  efficient implementation of algorithms and data structures for natural language processing, machine learning, and distributed computing tasks.
• Optimize system performance and scalability through careful analysis, profiling, and tuning of code and infrastructure.
• Write clean, maintainable code with a focus on quality, reliability, and scalability.
• Drive continuous improvement through code reviews, automated testing, and process refinement.
• Develop and maintain technical documentation including code documentation.
• Troubleshoot and resolve technical issues as they arise, and provide support to internal and external stakeholders.

Qualifications:

• Degree in Computer Science, Engineering, or related field.
• At least 5 years of experience in software engineering, with a focus on designing and building scalable, distributed systems
• Strong programming skills in Python (preferred) Go, or JVM languages along with proficiency in standard backend frameworks and libraries.
• Knowledge of cloud computing platforms such as AWS, Azure, or Google Cloud, and experience with containerization technologies like Docker and Kubernetes.
• Familiarity with data storage, warehousing, and processing technologies, e.g., BigQuery, Spark, dbt. database technologies such as SQL, NoSQL, and data warehousing solutions.
• Familiarity with DevOps practices and implementation, e.g.,  continuous testing, integration, and deployment is a plus. 
• Excellent problem-solving skills, attention to detail, and ability to work effectively in a collaborative team environment.

Please don't hesitate to get in touch if you have any questions about this role or how you can bring your unique skills to our team.

Why Join Mozilla.ai

We’re a mission-driven community of builders, researchers, and technologists united by a shared commitment: to make trustworthy, open-source AI a reality for everyone.

• 🌍 Purpose-Driven Mission: We believe AI should serve the public interest - not just corporate agendas. If you're passionate about the transformative potential of AI and committed to building solutions that are open, responsible, and human-centric, you'll feel at home here.
• 🚀 Innovation with Real-World Impact: We work on cutting-edge AI projects that don’t just push technical boundaries - they aim to positively impact lives and society. From open-source infrastructure to trustworthy ML tools, we’re shaping the future of ethical AI.
• 🤝 Collaborative, Global Team: Our team is distributed across multiple countries, and we take pride in our inclusive and collaborative culture. We work asynchronously, value clear communication, and gather in person several times a year in rotating global locations to connect, align, and create together.
• 🧭 Remote-First: We’re a remote-first distributed team and partner with an Employer of Record in different countries where we don’t have a legal entity, ensuring a seamless employment experience for team members worldwide.
• 🌈 Committed to Inclusion: We are building a team that reflects the diversity of the world we serve. We encourage applications from individuals of all backgrounds, identities, and experiences — especially those historically underrepresented in tech.

Compensation, Benefits & Perks

• 💰 Competitive compensation with performance-based bonuses for all employees
• 🩺 Premium benefits package, tailored to your country of residence (health, retirement, and more- see our location-specific guide)
• 🌴 25 days of paid time off annually, plus local public holidays
• 🧑‍💻 $1,000 home office setup stipend
• 🎓 Annual professional development budget
• 🧘 $3,500 annual well-being stipend to support your physical and mental health