384,481open jobs
10,045companies
49,010added this week
Browse all
Salary
$149k – $269k per year (Estimated)
Location
In office (New York)
Seniority
Senior · 5+ years exp
Overview
Company
Impact
Profile match
MongoDB is an American database company founded in 2007 that built a document-oriented database storing records as flexible JSON-like structures rather than fixed relational tables. Its main commercial product is Atlas, a managed service running the database across the major public clouds with search, vector search, streaming and analytics layered on top, which now supplies the majority of company revenue. Headquartered in New York and listed on Nasdaq, it acquired the embedding model company Voyage AI in 2025 to strengthen its position in retrieval for artificial intelligence applications, and its database remains among the most widely used outside the relational world.

Atlas Stream Processing enables developers to continuously process streaming data alongside critical application data stored in their database. It builds on MongoDB’s integrated developer data platform, so developers can stand up a stream processor and database with just a few API calls and lines of code, all fully managed. Our product is quickly gaining traction, and we are adding core features that you will contribute to and own.

The team owns the C++ stream processing engine that powers Atlas Stream Processing, built on top of MongoDB's Aggregation Framework. The team operates like a startup within the company, a small group with real autonomy, responsible for everything from the core execution engine and stream processing stages. We’re looking for a Senior Software Engineer to design, build, and evolve this execution engine.

Position Expectations

  • Design, build, and deliver core components of the system in collaboration with other stakeholders
  • Help shape architecture, development practices, and escalation policies as the teams and the product grow
  • Mentor fellow engineers and assume ownership and accountability of projects

Qualifications

  • Strong background in database internals or building core components for data processing systems (including query execution, storage engines, autotuning, and workload optimization)
  • 5+ years of experience in building database services, distributed systems, and/or foundational cloud services at scale
  • Proven success in designing, writing, testing, debugging, performance tuning, possessing a strong grip on the foundational material of computer science, and maintaining distributed and/or highly concurrent software systems in large, long-lived code bases
  • Good verbal and written technical communication skills, desire to collaborate with colleagues, mentor fellow engineers, and assume project ownership and accountability
  • Track record of identifying problems, implementing solutions, and delivering complex projects in distributed systems or databases
  • Strong sense of ownership, accountability, and pride

Nice to have

  • Hands-on modern C++ experience in performance-sensitive systems
  • Background with stream processing or query engines. Exposure to systems such as Flink, Spark, Beam, Kafka Streams, or database query engines

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 data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB’s unified data platform, the most widely available, globally distributed data platform 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 data platform and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 67,000 customers, including AI-native startups and approximately 75% of the Fortune 100, 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: 3273534596

MongoDB’s base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB’s total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully-paid gender-neutral parental leave, fertility and adoption assistance, 401(k) plan, mental health counseling, access to transgender-inclusive health insurance coverage, and health benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to U.S.-based candidates.

MongoDB’s base salary range for this role in the U.S. is:

$95,000—$187,000 USD

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
384,481 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
New York
$63k – $151k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Tokyo
C++
Python
C++
PyTorch C++
AI/ML
CUDA
CUDA Toolkit
PyTorch
DevOps
HPC
Apply
In office • 7+ years exp • Bachelor's Degree
C++
DevOps
CI/CD
Apply
Remote/Hybrid • 7+ years exp
C#
C++
Go
Java
Python
Rust
DevOps
Rest API
Apply
$98k – $225k per year (Estimated) • In office • Contractor • Bachelor's Degree • Herndon
C++
Python
Assembly
Assembly
Binary Ninja
AI/ML
AI Agents
LLM
DevOps
QEMU
RTOS
Cybersecurity
Ghidra
IDA Pro
Apply
$46k – $79k per year (gross) • In office • Full-Time • 5+ years exp • Warsaw
C++
Game Dev
Audiokinetic Wwise
Unreal Engine
Marketing
YouTube
Apply
$74k – $179k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree
C#
C++
Java
Node JS
Python
SQL
JavaScript
Databases
Apache Kafka
Kafka
AI/ML
RAG
DevOps
AWS
Azure
GCP
Kubernetes
Vector
Apply
$127k – $228k per year (Estimated) • Equity • In office • 5+ years exp
Go
Python
C#
PHP
Node JS
JavaScript
Python
Django
C#
Entity Framework Core
PHP
Laravel
Node JS
Mongoose
DevOps
AWS
Azure
GCP
Apply
$157k – $286k per year (Estimated) • Equity • Remote/Hybrid • 12+ years exp • Bachelor's Degree • Palo Alto
DevOps
AWS
Azure
GCP
Marketing
Salesforce
Apply
$104k – $202k per year (Estimated) • Equity • In office • 10+ years exp • Washington
C#
Go
JavaScript
Node JS
Python
Ruby
SQL
Databases
MS SQL
PostgreSQL
DevOps
AWS
Azure
GCP
Apply
$117k – $230k per year (Estimated) • Equity • In office • 5+ years exp • PhD
Go
Java
Rust
SQL
DevOps
AWS
Azure
GCP
Analytics
Power BI
Tableau
Apply
$121k – $244k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Dallas • Charlotte • New York
Java
SQL
Java
Spring Framework
Databases
Oracle
DevOps
AWS
CI/CD
Apply
$94k – $115k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • New York
Marketing
LinkedIn
Apply
$53k – $93k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • New York
SQL
Databases
MS SQL
Apply
$94k – $294k per year • Remote/Hybrid • Full-Time • 12+ years exp • Associate's Degree • Dallas • Milwaukee • Columbus • Kirkland • Cincinnati
C++
Java
Python
Rust
TypeScript
AI/ML
AI Agents
LLM
Model Context Protocol
DevOps
AWS
Azure
CI/CD
GCP
Apply
$137k – $255k per year • Equity • Remote • Full-Time • 7+ years exp • Frisco • New York
Python
AI/ML
AI Agents
Braintrust
Langfuse
LangSmith
LLM
Model Context Protocol
RAG
DevOps
AWS
Azure
CI/CD
Datadog
GCP
Grafana
Prometheus
Apply
See all jobs
This is one of many
384,481 more open roles from verified company boards, updated every day.