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Mongodb Developer Jobs in California (NOW HIRING)

About Voyage AI Team at MongoDB Voyage AI team in MongoDB is building a best-in-class, general ... Collaborate closely with other research scientists and research engineers as well as peers across ...

Senior Research Scientist

Palo Alto, CA · On-site

$115K - $147K/yr

About Voyage AI Team at MongoDB Voyage AI team in MongoDB is building a best-in-class, general ... Collaborate closely with other research scientists and research engineers as well as peers across ...

Manager, Premium Support Services

Palo Alto, CA · On-site

$136K - $136K/yr

We are seeking a visionary leader to join the MongoDB Technical Services organization to oversee regional teams of MongoDB Premium Services Support Engineers. These specialists possess deep expertise ...

We are seeking a visionary leader to join the MongoDB Technical Services organization to oversee regional teams of MongoDB Premium Services Support Engineers. These specialists possess deep expertise ...

Senior Staff Engineer, AMP

Washington, CA · On-site

$60.25 - $77.75/hr

We seek an engineering leader for this high-visibility initiative. This role requires defining the ... Collaborate with MongoDB product teams to ensure the modernized applications integrate seamlessly ...

Senior Product Manager

San Francisco, CA · On-site

$149K - $196K/yr

Join our MongoDB Search Systems Engineering team at the forefront of building next-generation database infrastructure at scale. You'll work alongside some of our most talented and deeply technical ...

DevOps Engineer

Thousand Oaks, CA · On-site

$55.50 - $76/hr

Title: DevOps Engineer Location: Thousand oaks, CA Qualifications: * Experience: 12+ years of ... Administer and optimize MongoDB / MongoDB Atlas environments, including backups, scaling, and ...

Senior Product Manager

San Francisco, CA · On-site +1

$149K - $196K/yr

Join our MongoDB Search Systems Engineering team at the forefront of building next-generation database infrastructure at scale. You'll work alongside some of our most talented and deeply technical ...

Java Developer

San Leandro, CA · On-site

$56.50 - $73/hr

We are actively looking for a Back-End Developer (Java, Spring,) @ San leandro, CA TITLE: Back-End Developer (Java, Spring,MongoDB) LOCATION: San Leandro, CA Duration: 6 to 12+ Months Rate: DOE ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Linux, Java, REST, SQL, MongoDB, Cassandra, Hadoop, SPARK, Docker Security implications for Multi ...

Node JS Developer

Santa Clara, CA · On-site

$60.25 - $77.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... MongoDb or any other popular NoSQL client-side react/flux Docker Messaging Solutions like RabbitMQ ...

Java Developer with Kafka

Fremont, CA · On-site

$56 - $72.50/hr

Info Way Solutions LLC is seeking a Java Developer with Kafka expertise for their client Walmart ... or MongoDB. Responsibilities : • Strong experience of Kafka and Cassandra or • Strong ...

Senior Staff Enterprise Architect, Data

Palo Alto, CA · On-site

$79 - $105.75/hr

Experience and understanding of MongoDB products and capabilities is a plus * Bachelor's degree in computer science, computer engineering, electrical engineering, systems analysis, or a related field;

Showing results 41-60

Mongodb Developer information

See California salary details

$39.5K

$127.7K

$156.4K

How much do mongodb developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for mongodb developer in California is $127,654.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,600.00 and $154,900.00 per year, depending on experience, location, and employer.

What is a MongoDB developer?

A MongoDB Developer is responsible for designing, implementing, and maintaining applications that use MongoDB as their database. They work on schema design, indexing strategies, query optimization, and data modeling to ensure efficient performance. Additionally, MongoDB Developers collaborate with backend developers to integrate the database with applications and ensure data consistency. They may also handle database security, replication, and sharding to support scalability and reliability.

What does a MongoDB developer do?

As a MongoDB Developer, your daily responsibilities often include designing and maintaining database schemas, implementing efficient queries, and optimizing database performance. You may work closely with application developers to integrate MongoDB with various software products and troubleshoot issues as they arise. Collaboration with DevOps and data engineering teams is common to ensure reliability, seamless data flows, and system scalability. Tasks may also involve monitoring database health, implementing backup strategies, and staying updated on new MongoDB features to continually enhance system capabilities.

What are the key skills and qualifications needed to thrive as a MongoDB developer?

To thrive as a MongoDB Developer, you need expertise in NoSQL databases, proficiency in MongoDB query language, data modeling, and experience with at least one backend programming language. Familiarity with tools such as MongoDB Atlas, aggregation pipelines, and connectors with languages like Node.js or Python is highly valuable, and certifications like MongoDB Certified Developer can be an asset. Strong problem-solving, communication, and teamwork skills help you collaborate effectively with cross-functional teams and deliver scalable solutions. These competencies are crucial for ensuring high-performance database applications and seamless integration with enterprise systems.

What are the most commonly searched types of Mongodb Developer jobs in California?

The most popular types of Mongodb Developer jobs in California are:

What job categories do people searching Mongodb Developer jobs in California look for?

The top searched job categories for Mongodb Developer jobs in California are:

What cities in California are hiring for Mongodb Developer jobs?

Cities in California with the most Mongodb Developer job openings:

Infographic showing various Mongodb Developer job openings in California as of August 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $127,654 per year, or $61.4 per hour.

Staff Research Scientist

MongoDB

Palo Alto, CA • On-site, Remote

Full-time

Re-posted 7 days ago


Job description

About Voyage AI Team at MongoDB

Voyage AI team in MongoDB is building a best-in-class, general-purpose, domain-specific, and fine-tuned embedding models and rerankers to enable accurate, efficient unstructured data search and retrieval for RAG, recommendation, semantic search, and more. It is backed by a strong team of AI researchers from Stanford, MIT, Berkeley, Princeton, and CMU, who have conducted over five years of cutting-edge research on training embedding models. Voyage AI was acquired by MongoDB recently, and is now integrating the SOTA embedding models with MongoDB's data platform to create powerful end-to-end solutions.

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

Position Overview

We are seeking a Staff Research Scientist to join our team and contribute to the development of next-generation AI models. This position offers a unique opportunity to work on challenging problems at the intersection of machine learning research and practical deployment of large neural networks.

This role can be based out of our Palo Alto office, or remotely in the United States.

Responsibilities
  • Conduct cutting-edge research in artificial intelligence, from frontier LLMs to embedding models and rerankers
  • Innovate in next-generation information retrieval and LLM agent paradigm
  • Collaborate closely with other research scientists and research engineers as well as peers across the organization
Qualifications
  • PhD degree in Computer Science or related field
  • A track record of coming up with new ideas or improving upon existing ideas in machine learning, demonstrated by accomplishments such as first author publications in top venues
  • Strong background in machine learning, deep learning, and natural language processing
  • Experience building complex neural networks for language and visual understanding
  • Capable of conducting rigorous empirical studies to validate theoretical results
  • Excellent leadership, problem-solving, and communication skills
What We Offer
  • Opportunity to work on real-world problems at the cutting edge of AI research
  • Opportunity to utilize research vision to innovate the entire company and make real-world impact
  • Exposure to the full lifecycle of AI model development, from research to production
  • Our compensation (base + equity) for this position is competitive with frontier AI labs
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 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: 2273454547