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Electrical Engineer
Seneca
Sausalito, CA
- $100,000 to $160,000 USD / year
We are seeking a skilled Electrical Engineer to join our growing engineering team. In this role, you will be responsible for the design, development, testing, and integration of hardware…
Added 1 min ago
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Systems Engineer - Embedded Firmware
Sigma Design
Redmond, WA
- $95,000 to $137,000 USD / year
…insurance and dental insurance. We also offer voluntary benefits: vision, long-term disability, and life…
Added 1 min ago
SD
Process Engineer III
Sigma Design
Redmond, WA
- $114,000 to $150,000 USD / year
…insurance and dental insurance. We also offer voluntary benefits: vision, long-term disability, and life…
Added 2 mins ago
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Associate Software Engineer I
AbbVie
North Chicago, IL
- $58,656 to $103,500 USD / year
As an Associate Software Engineer I in AbbVie Business Technology Solutions (BTS), you’ll have opportunities to contribute to the digital transformation of a leading biopharma company,…
Added 2 mins ago
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Electrical Design Engineer
GPAC
Springdale, AR
- $80,000 to $110,000 USD / year
Software Skills: Proficiency with industry-standard CAD software (e.g., AutoCAD Electrical, Altium Designer, OrCAD, or SolidWorks Electrical).
Added 2 mins ago
Senior Business Analyst -Technical
Wolters Kluwer DXG U.S., Inc.
Coppell, TX
…engineering practices such as Spec-Driven Development, AI-assisted software engineering, and AI-powered product…
Added 3 mins ago
Unified Communications Sales Engineer
Pacific Office Automation
Orange, CA · Seattle, WA
…technology of our UC applications, office machines, devices, and software. At POA, we believe that all voices can and should be heard, regardless of seniority or…
Added 3 mins ago
Unified Communications Sales Engineer
Pacific Office Automation
Orange, CA · Seattle, WA
…technology of our UC applications, office machines, devices, and software. At POA, we believe that all voices can and should be heard, regardless of seniority or…
Added 5 mins ago
Software Design Engineer Intern
DataRobot, Inc.
Boston, MA · Seattle, WA · San Francisco, CA
Collaborative Software Engineering: Working in an async-first culture using Git, code reviews, Slack, and agile delivery practices.
Added 5 mins ago
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Senior Electrical Engineer
Actalent
Carlsbad, CA
- $55 to $62 USD / hour
…on production issues and field issues. The Senior Electrical Engineer independently troubleshoots complex electrical and electronic failures, determines root cause, and drives effective…
Added 5 mins ago
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Test Engineer
Actalent
Poway, CA
- $50 USD / hour
Job Title: Test EngineerJob DescriptionWe are seeking an experienced Test Engineer to join a growing engineering team focused on power electronics products. In this role, you will design,…
Added 7 mins ago
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Spacecraft Dynamics Engineer
Apex Technology, Inc.
Los Angeles, CA
- $136,000 to $220,000 USD / year
Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of…
Added 9 mins ago
AI/ML Computational Science Associate Manager
Accenture LLP Company
United States
Minimum of 4 years of experience as a machine learning engineer or scientist, deploying models in production at scale , including monitoring, alerting, automatic bug filing and auditing.
Added 10 mins ago
Sr/Staff Digital Design Engineer
Lightmatter
Boston, MA
We are hiring a Digital Design Engineer to help develop an ASIC for the next-generation artificial intelligence computing architecture alongside a team of world-class scientists and…
Added 10 mins ago
Sr/Staff Digital Design Engineer
Lightmatter
Mountain View, CA
We are hiring a Digital Design Engineer to help develop an ASIC for the next-generation artificial intelligence computing architecture alongside a team of world-class scientists and…
Added 12 mins ago
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IT Systems Engineer
Icarus
El Segundo, CA
- $120,000 to $160,000 USD / year
As an IT Systems Engineer, you will own internal IT from the laptop on a new hire's desk to the systems that keep our factory connected. This is a hands-on individual contributor role with…
Added 13 mins ago
PI
Senior Principal AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $139,100 to $231,900 USD / year
As a Senior Principal AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists…
Added 13 mins ago
PI
Senior AI Research Engineer
Pfizer Inc
WA · CA · MA · CT · NY
- $106,000 to $176,600 USD / year
As a Senior AI Research Engineer, you will build the machine learning systems that transform innovative models into secure, reliable, and scalable capabilities for scientists across Pfizer.
Added 15 mins ago
Principal Design Verification Engineer , Annapurna Labs
Annapurna Labs (U.S.) Inc.
Cupertino, CA
We are looking for a passionate Principal Design Verification Engineer to join our newly formed team responsible for verifying high-speed I/O and scale-up/out components across the SoC. You…
Added 16 mins ago
Engineering Manager
Fortive
Remote, United States
ServiceChannel is looking for an experienced software engineer and technical leader to help guide a globally distributed team building and evolving our SaaS platform.
Added 16 mins ago
Engineering Manager
Fortive
Remote, United States
ServiceChannel is looking for an experienced Software Engineer and technical leader to help guide a globally distributed team building and evolving our SaaS platform.
Added 17 mins ago
Validation and Verification Engineer, Aviation Engineering
Skyryse
El Segundo, CA · Los Angeles, CA
VALIDATION & VERIFICATION ENGINEER, AVIATION ENGINEERING - EL SEGUNDO, CA
Added 24 mins ago
AI Engineer 4 (AI Foundations: World Model, RL, Causal Inference, Sequential Data)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · NY
The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to…
Added 24 mins ago
AI Engineer 5 (AI Foundations: Evaluations and Agentic Workflows)
Capital One
McLean, VA · San Francisco, CA · Cambridge, MA · San Jose, CA · NY
The Intelligent Foundations and Experiences (IFX) team is at the center of bringing our vision for AI at Capital One to life. We work hand-in-hand with our partners across the company to…
Added 24 mins ago
Director, Full-Stack Engineer - AML (Anti Money Laundering)
Capital One
NY · McLean, VA · Cambridge, MA
As a Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…

Wonder Group, INC

Staff Machine Learning Engineer, Model Platform

NY, United States

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Job details

Experience: 8+ years of professional software engineering experience, with deep expertise building and running high-traffic backend services in Java
Posting language: English
Posted: Nov 6, 2026

Original job description

About Wonder

Everything’s on the menu at Wonder. Except compromise.

Wonder is the mealtime platform built to feed every craving in one order. With Wonder, you can mix and match hundreds of dishes from 20+ exclusive restaurants in a single order, so everyone gets exactly what they’re craving. Enjoy everything from tacos to Thai with $0 delivery fees, plus dine-in or pick up at a Wonder location near you. Each dish is made to order on-site by our culinary team and served hot.

Behind the scenes, Wonder owns and operates every step of the dining experience, from recipe development to the technology that powers our experience, allowing us to deliver quality, variety, and consistency at scale.

Join us as we work to make great food more accessible.

About The Opportunity Wonder's Model Platform team builds the systems that take machine learning models from prototype to production and keeps them running well once they're there. Our models rank restaurants and dishes, predict delivery times, price orders, and dispatch couriers for millions of diners across Grubhub and Wonder. Most of those predictions are served to high-traffic Java services. How well a model works with those services matters as much as how good the model is.

We're hiring a Staff Machine Learning Engineer with deep Java backend experience to set the technical direction for how our models and services work together. You'll define how every team calls our models. You'll set the standards for load testing and performance across the services that use them. You'll also lead complex ML work that spans multiple teams and systems.

This is a hands-on technical leadership role. You'll write code, design models, and take on the hardest production problems yourself. You'll be the main technical link between Model Platform and our software engineering teams, and you'll partner with Applied Scientists, our data and infrastructure platform teams, and senior engineering leadership. Our interview process includes the same Java coding interview our software engineers take.

The Impact You Will Make

Define the standard architecture for how Java services call ML models, including client libraries, API contracts, latency budgets, and fallbacks.
Set the standards for load testing, performance benchmarking, and capacity planning for every service that calls our models, and build them into the release process.
Drive performance work such as profiling, JVM tuning, caching, request batching, and concurrency for our highest-traffic model integrations.
Lead the design and delivery of complex ML solutions that span multiple teams or systems, and make the architecture decisions that cross team boundaries.
Build reusable ML architectures, pipelines, and deployment patterns that get Applied Science work into production faster.
Set the standards for ML reliability, scalability, monitoring, and lifecycle management, including model scorecards, reproducible training, safe rollout, and SLOs for tier-1 models.
Own model architecture and tuning for our most demanding deployments, balancing accuracy against latency, scalability, and cost.
Run design and code reviews across ML and software engineering teams, and push back on technical decisions when the evidence supports it.
Own the platform's technical roadmap with engineering leadership, sequence work across teams, and raise risks early.
Mentor senior and mid-level engineers, take part in hiring, and build depth on the team so no critical system depends on one person.
Explain technical trade-offs in business terms to product and executive stakeholders, and write down key decisions and the reasons behind them.

What You Bring to the Table

BS, MS, or PhD in Computer Science, Engineering, Mathematics, Statistics, or a related field, or equivalent experience
8+ years of professional software engineering experience, with deep expertise building and running high-traffic backend services in Java
5+ years building and running ML systems in production, including 3+ years at senior scope setting technical direction across teams or systems
Expert Java and object-oriented design skills, including service frameworks (Spring Boot or similar), REST or gRPC APIs, and JVM performance tuning
A track record of setting load testing and performance standards (Gatling, JMeter, or similar) and planning capacity for services as load changes
Experience designing highly available distributed systems (99.99% uptime) with automated testing and monitoring built in from the start
Deep expertise in production ML architecture, including training pipelines, batch and real-time serving, feature pipelines, model versioning, and rollback at scale
Strong Python and hands-on model development experience with common frameworks (XGBoost/LightGBM, PyTorch, or TensorFlow), including choosing and tuning models under real latency and cost limits
Strong data engineering skills in Spark and SQL, including building and debugging streaming or batch pipelines
Deep experience with cloud infrastructure on AWS or GCP (SageMaker, Vertex AI, or equivalent), Docker, and Kubernetes
Experience with experimentation, including A/B test design, guardrail metrics, and knowing when an offline metric is misleading
Proven technical leadership across ML and software engineering teams, including leading architecture reviews beyond your own team, influencing decisions without direct authority, and mentoring senior engineers
Clear communication of model behavior and technical trade-offs to technical and non-technical audiences, including executives

Got These? Even Better

Experience in marketplace, e-commerce, or logistics, such as ranking, recommendations, ETA prediction, pricing, or dispatch
Serving models inside or alongside JVM services (ONNX Runtime, TensorFlow Java, XGBoost4J, or similar)
Building an internal ML platform used by multiple science teams
Cassandra or other distributed NoSQL databases
Streaming data systems (Kafka, Flink)
Leading an ML platform migration between cloud

As a matter of company policy, Wonder does not sponsor applicants for employment visa status for this role.

Our hybrid model requires 3 days a week in the office. That said, many team members choose to come in more often to take advantage of in-person collaboration and connection. You're welcome - and encouraged - to be in the office up to 5 days a week if it works for you.

New York: $208,500 - $216,500 per year

Wonder uses geographic-specific salary structures, which means the salary offered may vary depending on where the job is located. The final salary offer will take into account various factors, such as the candidate's skills, education, training, credentials, and experience.

Benefits

The benefits applicable to this role include a competitive compensation package with equity and a 401(k). We also offer a choice of medical, dental, and vision plans, company paid short and long term disability coverage, paid time off including flexible time off for exempt employees, paid vacation for non-exempt employees, and paid sick leave in compliance with applicable law in addition to paid parental leave, discounted meals and exclusive perks across the Wonder family of brands.

Eligibility, effective dates, and available plan options vary by employment classification and location. To learn more about benefits for this role, visit our Careers page here.

A Final Note

At Wonder, we build the best teams by hiring with an objective lens - evaluating people for their potential while championing diversity, equity, and inclusion. We do not discriminate based on race, color, religion, gender identity or expression, sexual orientation, national origin, age, military service eligibility, veteran status, marital status, disability, or any other protected class. As part of our commitment to fair and compliant hiring practices, Wonder participates in the federal government's E-Verify program to confirm employment eligibility. If you need an accommodation during the interview process, please let your recruiter know.

We look forward to hearing from you! We'll contact you via email or text to schedule interviews and share information about your candidacy.

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More about this job

Skills

Machine learning
Oracle Java
ML
Leadership
Computer science
Statistics
Spring Boot
Apache JMeter
Test automation
Python
XGBoost
PyTorch
TensorFlow
Data engineering
Apache Spark
SQL
Debugging
AWS
Google Cloud
Docker
Kubernetes
Coaching
Communication skills
Logistics
Apache Cassandra
NoSQL
Apache Kafka
Hybrid model
Collaboration

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