MongoDB is building a world-class team in North America to create tooling that helps customers modernize their applications and migrate their data from legacy relational databases to MongoDB in real-time. As companies modernise legacy workloads and data ecosystems, they are increasingly drawn to the flexibility and scalability of the document model. The tools developed by the Code Generation and Data Migration team are critical in this journey, helping customers with schema modeling, code generation, initial data loads, and continuous data synchronization.

We're looking for a Senior Engineer with a strong background in computer science fundamentals, systems design, experience in the Java ecosystem, streaming systems, and data-intensive applications to join our engineering team. In this role, you will be instrumental in designing, building, and optimizing the underlying data structures, algorithms, and database interactions that power our generative AI platform, code generation and migration tools. This involves crafting sophisticated orchestration layers, robust integration points, and high-performance data systems that seamlessly connect and leverage advanced AI capabilities for code generation and  building a sophisticated data migration suite using a modern technology stack, which includes Java, Spring Boot, Kafka, Debezium, and React.You will work on critical components that ensure the scalability, efficiency, and reliability of our services, collaborating closely with AI researchers, product management and other engineers to design and implement cutting-edge products that solve complex customer challenges.

This role will be based out of North America in the PST and MST zones only.

The ideal candidate for this role will have

• 2+ years of  engineering experience in backend systems, distributed systems, or core platform development
• Experience in one or several of Java, Rust, C/C++, and/or Python, with a strong understanding of systems-level programming, memory management, and performance tuning
• Experience with streaming data platforms such as Apache Kafka and Change Data Capture (CDC) tools like Debezium
• Experience with relational data modeling and hands-on experience with at least one SQL database (Postgres, MySQL, etc)
• Exposure to client-side technologies such as JavaScript and React is a plus
• Good understanding of algorithms, data structures and their time and space complexity
• Curiosity, a positive attitude, and a drive to continue learning
• Excellent verbal and written communication skills

Nice to Have

• Familiarity with cloud-native distributed systems (e.g., Kubernetes)
• Experience with NoSQL databases and understanding of their trade-offs is great, but not required. We'll teach you NoSQL
• Contributions to relevant open-source projects

Position Expectations

• Contribute high-quality, well-tested backend code to the data migration engine and core components of our generative AI orchestration platform
• Collaborate effectively with Product Management, AI researchers and machine learning engineers and designers to build and deliver on the product roadmap
• Work to develop robust and efficient backend services that orchestrate AI functionalities
• Identify and address performance bottlenecks and architectural challenges in our systems, particularly within data flow and orchestration
• Participate actively in code reviews to enforce best practices and patterns
• Help troubleshoot and resolve complex technical issues in our distributed systems
• Give and solicit feedback on technical design documents and pull requests
• Perform tasks related to process such as CI/CD, quality, testing, etc 

Success Measures

Within the first three months, you will have:

• Familiarize yourself with the MongoDB database and aggregation language
• Familiarize yourself with the backend tech stack including Java, Spring Boot, and Kafka
• Set up software development infrastructure (tech stack, build tools, etc) to enable development using the relevant tech stacks
• Started collaborating with your peers and contributed to code reviews

Within six months, you will have:

• Familiarised yourself with the rest of our the application modernization tool stack
• Delivered at least one large scale feature that spans the entire tech stack
• Reviewed and contributed to scope and technical design documents

Within 12 months, you will have:

• Become a key contributor to our backend stack, capable of taking on complex features independently
• Helped recruit and interview new members of the team
• Collaborated effectively with other teams at MongoDB on cross-functional projects

About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB’s unified database platform—the most widely available, globally distributed database on the market—helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and nearly 60,000 customers—including 75% of the Fortune 100 and AI-native startups—relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB. 

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

REQ ID: 425547

About Wonderschool
Wonderschool’s mission is to ensure every child has access to early childhood education that helps them realize their full potential. We empower small business owners, childcare providers, to launch and grow in-home programs through cutting-edge software, personalized coaching, and responsive support. We also partner with governments to modernize public childcare infrastructure. Our team is small, fast-moving, and deeply motivated by the impact we create in families and communities across the country.

About the Role
We are looking for a Forward Deployed AI Engineer to lead product development on some of the most strategically important initiatives at Wonderschool. You’ll spend your time working directly with customers (traveling as needed), uncovering pain points, and building AI-powered solutions that drive measurable impact across revenue, operational efficiency, and user experience. You’ll act like a founder inside the company: identifying problems, shipping code, driving adoption, and iterating quickly based on what you learn. This role blends engineering, product, operations, and business leadership, and is ideal for someone who has launched products, acquired users, and driven growth independently. You will work closely with our sales, onboarding, and account management teams to automate workflows, build better customer experiences, and unlock new growth.

This role is inspired by best-in-class FDSEs at companies like Palantir and is perfect for builders who love solving real-world problems in the field, not from behind a desk.

What You’ll Do
Work directly with users and internal teams to identify high-leverage problems and ship product solutions. Write production code (approximately 50% of your time) and ship weekly improvements across the customer journey. Use tools like Widesurf, Cursor, and other AI accelerators to increase your velocity and quality of output. Build and deploy AI-powered tooling that eliminates manual effort and improves the experience for providers, parents, and government partners. Automate onboarding flows, proposal generation, reporting processes, and other operational workflows. Own full loops: talk to users, design solutions, write code, test, deploy, and monitor adoption. Prioritize based on business impact and collaborate across teams to drive measurable results.

What Success Looks Like
You uncover user pain points faster than anyone else and consistently ship solutions that address them. You deploy AI-infused internal tools or product experiences that improve core metrics (conversion, retention, revenue). You fully own feedback loops, from discovery to deployment, and iterate rapidly. Internal teams rely on your tools to operate faster and with fewer resources. You’re moving fast, staying close to the customer, and operating with very little hand-holding.

Who You Are
A builder and founder at heart, you’ve started a company, built products that got users, or made revenue independently. Comfortable talking to users weekly and distilling insight into product decisions. Technical enough to ship production code on your own, experience with Python, JavaScript, or similar languages. Experienced using AI/LLMs and developer tools like Windsurf and Cursor to move faster and smarter. Business-minded, you’ve worked in consulting, managed a P&L, or attended business school and know how to prioritize based on ROI. Comfortable operating in ambiguity and energized by a high-trust, high-impact, in-person environment.

Why Join Us
Make a direct impact on families, small business owners, and communities. Operate with founder-like ownership on the company’s most important priorities. Join a small, fast-moving team with a bias for action. Talk to users, ship weekly, and see your work go live and drive real-world outcomes. Help reimagine early education and child care for the modern era.