Lead Engineer, Bill Generation Platform

MongoDB’s mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft Azure. Atlas allows customers to build and run applications anywhere—on premises, or across cloud providers. With offices worldwide and over 175,000 new developers signing up to use MongoDB every month, it’s no wonder that leading organizations, like Samsung and Toyota, trust MongoDB to build next-generation, AI-powered applications.

MongoDB is seeking a Lead Engineer to join the Atlas Billing & Payment (ABP) team to build and lead the Bill-Generation Platform Infrastructure team. As part of MongoDB’s evolving billing and payments ecosystem, this team will be responsible for designing and developing a scalable, generic platform that enables sister teams to generate invoice line items for customers.

The Bill-Generation platform will provide data and functional APIs that support features such as complex pricing structures on usage data, tiered and custom pricing models, and invoice generation capabilities. The technology developed by this team will be integral to our Core Billing team, empowering them to define pricing models and enhance customer facing invoice features, giving MongoDB’s Product and Sales teams a significant competitive advantage in customer experience, closing deals and procuring high value customers.

We are looking to speak to candidates who are based in Barcelona for our hybrid working model.

Our ideal candidate

• 2+ years of experience leading and managing a team of 4+ engineers while providing technical leadership
• 5+ years of professional experience in backend development using Java, Go, C#, C++, or similar languages
• Experience building computation pipelines using technologies like Kafka, Flink, or Spark
• Experience building REST APIs using well-known frameworks (e.g., Spring Boot, FastAPI, Express) would be a plus
• Familiarity with billing technologies such as Stripe or Orb is a strong plus
• Excellent written and verbal communication, and time management skills
• Passion for mentoring and coaching engineers, helping them develop technical and leadership skills

At MongoDB, you will

• Build and lead a team of engineers, supporting their career growth and development
• Define the team’s vision and strategy, ensuring alignment with our Product & Engineering goals
• Collaborate with sister teams across EMEA and the US to build a roadmap that tackles upcoming challenges
• Provide technical leadership and architectural guidance to improve the engineering design and infrastructure evolution
• Drive planning & execution and delivery of major platform features
• Collaborate with team members to develop and mature our best engineering practices and core concepts
• Design processes to ensure that the team can efficiently scale with the business
• Own the monitoring, operations, and maintenance of the systems your team develops 

You’ll be successful if you

• Own our core values and apply them to your work
• Show curiosity, collaborative thinking, and intellectual honesty
• Stay up to date with best practices and technologies
• Have excellent written and verbal communication skills
• In 2 months, you will have onboarded to the codebase and system architecture.
• In 3 months, you will have planned and defined the work for a large project.
• In 6 months, you will have successfully hired and onboarded at least 2 new team members.

Technologies we use

• MongoDB
• Java 17, Jetty, Jackson, Guice, Bazel
• TypeScript (React)
• AWS
• Salesforce
• Spark
• Kafka

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 is an equal opportunities employer.

REQ ID: 1263093517