Jobs in the United States

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Added 1 min ago
Assembly D (weekend)
L3Harris
Londonderry, NH
Monitor and communicate yields throughout all processes under your control to the Operations Leader, Manufacturing Engineer, and Quality Engineer.
Added 1 min ago
Quality Engineer - Orion Assembly
General Motors LLC
Lake Orion, MI
The Quality Engineer owns quality performance for vehicle systems (interior components) on Orion-built vehicles. This role leads problem solving, control plan execution, supplier and plant…
Added 1 min ago
Associate Software Engineer
Highmark Health
Concord, NH
This job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. Responsible for…
Added 1 min ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Concord, NH
…Information Security and AI GRC. Governance, policy, risk acceptance, control requirements, and independent control assurance remain with those teams, and design and build of enterprise…
Added 13 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Austin, TX
…Information Security and AI GRC. Governance, policy, risk acceptance, control requirements, and independent control assurance remain with those teams, and design and build of enterprise…
Added 18 mins ago
C
Software Engineer - Mobile Crowdsourcing Platform
Calder
Redwood City, CA
- $125,000 to $250,500 USD / year
…problems and operate in physical environments. We capture, process, and deliver high-fidelity human-generated spatial data at scale, providing the substrate that trains the next generation…
Added 42 mins ago
Industrial Engineer
Avago Technologies U.S. Inc.
United States
Broadcom is seeking an experienced Industrial Engineer to leverage operations analysis, lean manufacturing techniques, and data science to optimize manufacturing workflows, improve yield,…
Added 1 hour ago
G
Quality Process Engineer
GPAC
Torrington, CT
- $85,000 to $120,000 USD / year
A plastics/medical device manufacturer is hiring a Quality Process Engineer to own injection molding and secondary manufacturing processes with a focus on process capability, product…
Added 1 hour ago
G
Process Manufacturing Engineer
GPAC
Torrington, CT
- $85,000 to $125,000 USD / year
A plastics/medical device manufacturer needs a hands-on Process Manufacturing Engineer to develop, implement, and sustain robust, repeatable injection molding processes that move new…
Added 1 hour ago
IC
Module Development Engineer
Intel Corporation
OR
- $133,800 to $188,890 USD / year
As a Module Development Engineer, you will spearhead the development and optimization of advanced semiconductor manufacturing processes crucial to delivering Intel's high-performance…
Added 1 hour ago
IC
Module Equipment Development Engineer
Intel Corporation
OR
- $115,110 to $219,550 USD / year
Intel Foundry Technology Development is focused on advancing semiconductor process engineering and delivering world-class manufacturing solutions that power Intel's product innovation.…
Added 2 hours ago
Manufacturing Engineer III
Blue Origin Personnel, LLC
Space Coast, FL
Experience with design, development or production of launch vehicle, spacecraft, or satellites.
Added 2 hours ago
Manufacturing Engineer II/III (Multiple Shifts) - Operations
Blue Origin Personnel, LLC
Space Coast, FL
- Participate in process FMEAs, risk assessments, and validation of new production lines and equipment.
Added 2 hours ago
New Glenn Stage 2 Structural Analyst III
Blue Origin Personnel, LLC
United States
Perform detailed hand calculations and FEM analysis of primary and secondary aerospace structures for new designs, production support, and sustainment initiatives
Added 2 hours ago
Senior Member of Technical Staff, Platform Engineer (Infra)
Pallet
San Francisco, CA · NY
…down. Our flagship platform provides end-to-end visibility, and…
Added 2 hours ago
Senior Member of Technical Staff, Platform Engineer (Infra)
Pallet
NY · San Francisco, CA
…down. Our flagship platform provides end-to-end visibility, and…
Added 2 hours ago
O
Principal Core Infrastructure Engineer
Oracle
Austin, TX
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure (OCI) is hiring a Principal Core Infrastructure Engineer to join the Next Gen Network Observability team. Help build cloud-scale intelligence systems that enable…
Added 2 hours ago
Senior Process Engineer
Actalent
San Diego, CA
Job Title: Senior Process EngineerJob DescriptionThe Senior Process Engineer leads manufacturing process development and continuous improvement initiatives within an electronics and…
Added 2 hours ago
A
Manufacturing Test Engineer
Actalent
San Diego, CA
- $37 to $41 USD / hour
Job Title: Manufacturing Test EngineerJob DescriptionWe are seeking a dedicated Manufacturing Test Engineer to perform hands-on functional testing of complex DUV laser systems. The role…
Added 2 hours ago
A
Electrical Engineer
Actalent
Benton Harbor, MI
- $40 to $48 USD / hour
…firmware throughout the entire software development lifecycle. The engineer will be responsible for translating requirements into functional specifications, implementing, testing,…
Added 2 hours ago
A
Electrical Engineer
Actalent
Saint Joseph, MI
- $35 to $45 USD / hour
Job Title: Electrical EngineerJob DescriptionThe Electrical Engineer plans and drives the seamless integration of SES modules and components within Advanced Development Projects (ADP) and…
Added 2 hours ago
Sr Engineer - Process Development
Illumina, Inc.
CA
We are looking for driven, talented Process Engineers to join the Manufacturing Technology & Transfer team within Global Operations. This position is an integral part of our Reagent…
Added 2 hours ago
Infrastructure Engineer, Enterprise AI
Wonder Group, INC
Remote, United States
Wonder’s Enterprise Technology team is hiring an Infrastructure Engineer to establish and scale the hosting, deployment, and integration foundations that support builders of all technical…
Added 2 hours ago
Manufacturing Engineer
Quantum Space
Hawthorne, CA
We are seeking a motivated and technically driven Manufacturing Engineer to support the development, implementation, and optimization of manufacturing processes for our Ranger spacecraft…
Added 3 hours ago
G
Supply Chain Development Engineer
GPAC
Vassar, MI
- $70,000 to $90,000 USD / year
Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing network. In this…

Calder

Software Engineer - Mobile Crowdsourcing Platform

Redwood City, CA, United States

$125,000 to $250,500 USD / year

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Job details

Pay: $125,000 to $250,500 USD / year
Posting language: English
Posted: Oct 5, 2026

Original job description

About us:

Calder is solving the data bottleneck for embodied AI and world models. Today's AI models lack the real-world, 4D data needed to reason on spatial problems and operate in physical environments. We capture, process, and deliver high-fidelity human-generated spatial data at scale, providing the substrate that trains the next generation of generalizable models for manipulation, navigation, and interaction.

ABOUT THE ROLE:

The Crowdsourcing Platform team connects people worldwide with opportunities to collect and contribute data for Physical AI. We build the contributor experience and infrastructure that turn individual contributions into high-quality datasets for AI developers. Physical AI is the largest economic opportunity since the industrial revolution and we aim to provide anyone, anywhere a way to earn by helping autonomous vehicles, manufacturing robots, and humanoids learn to operate in the real world.

You'll build the native mobile apps that help contributors collect data, and get paid, and the connection between those apps and our data collection hardware. The app is built in React Native with substantial native layers in Swift and Kotlin, and most of the hard problems live in the native layer. Your work sits where phones, devices, firmware, and the cloud meet, and it directly affects both contributors' efficiency and earnings and the data available to train autonomous systems.

Build and ship native iOS and Android apps covering discovery, onboarding, task instructions, data capture, submission, feedback, and payment.
Integrate mobile apps with data collection hardware over BLE, Wi-Fi, and USB, including device pairing, provisioning, configuration, and status monitoring.
Design reliable data transfer pipelines that move large volumes of sensor, video, and media data from devices to phones to the cloud, with chunking, resumable uploads, retries, compression, and integrity checks.
Work with firmware engineers to define communication protocols, message formats, and device APIs, and support over-the-air (OTA) firmware updates through the app.
Build offline-first experiences that hold up on low-end devices, poor connectivity, and limited battery and storage.
Build on-device quality checks that give contributors real-time feedback and give AI teams confidence in the data they receive.
Improve app reliability, performance, and observability as the platform grows across geographies, devices, and collection methods.
Work closely with contributors, operations, hardware, and AI teams to understand problems, make technical decisions, and ship improvements.

ABOUT YOU:

Several years building and shipping mobile apps that people depend on in production, with real depth in both Swift (iOS) and Kotlin (Android).
Comfort working across a React Native / TypeScript app and its native modules. You'll cross the JS-to-native bridge daily.
Hands-on experience integrating mobile apps with embedded devices or firmware, such as BLE peripherals, IoT devices, cameras, or sensors.
Strong understanding of communication and data transfer systems: wireless protocols, binary serialization, flow control, error handling, and recovering from partial or failed transfers.
Strong engineering fundamentals and the ability to design, debug, and operate reliable systems, including debugging across the app, device, and network boundary.
Care for the people using your software, including those with different devices, connectivity, languages, and technical experience.
Ability to turn ambiguous problems into practical solutions and own them from design through production.
Good judgment about when to move fast and when correctness, quality, or reliability needs deeper investment.

EXPERIENCE THAT WOULD BE ESPECIALLY USEFUL:

Writing or reading embedded firmware (C/C++, RTOS, or embedded Linux).
Building OTA update systems or device fleet management tools.
Handling large media or sensor uploads from mobile at scale, including background transfers and platform constraints on iOS and Android.
Working with camera, GPS, IMU, or other sensor data on mobile or embedded devices.
Cross-platform or shared-code approaches (Kotlin Multiplatform, Rust, C++ shared libraries) where they make sense.
Building marketplaces, contributor platforms, or products for large and diverse user groups.
Tools for data collection, mapping, robotics, or autonomous systems.

Calder is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. Learn more here. https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf

By applying for this position, you consent to the collection, storage, and processing of your personal data by Calder for recruitment purposes. We will handle your information securely and in accordance with local privacy policies. Your data may be shared with authorized third-party service providers aiding in the hiring process.

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