Senior Software Engineer
Motion Recruitment Partners LLC
Senior Software Engineer A rapidly growing, private equity-backed technology company ,is looking for a full-time Senior Software Engineer to develop embedded firmware for its intelligent energy management platform. Theirtechnology connects and optimizes building systems to deliver energy, operational, and resiliency benefits for customers ranging from Fortune 500 companies and utilities to small businesses. This is a hands-on embedded engineering role where you'll work across base firmware, application firmware, hardware integration, and IoT connectivity . You'll collaborate closely with hardware, firmware, and QA engineers to architect, develop, test, and deliver firmware for microcontroller-based products using platforms such as Microchip and STMicro . The role covers both new product development and sustaining existing products. Required Skills & Experience 5+ years of experience in embedded firmware development 3+ years of hands-on IoT systems development and debugging Strong C/C++ and Python experience Experience with ARM Cortex-M, STM32, Microchip, or similar microcontrollers Experience with Ethernet, USB, SPI, I2C, UART, or RS-485 Experience with an RTOS such as FreeRTOS or Zephyr Experience developing and maintaining embedded Linux systems using Buildroot Strong debugging experience with JTAG, SWD, oscilloscopes, logic analyzers, or similar tools Experience working in Agile development environments Desired Skills & Experience MQTT, Modbus, TCP/IP, CoAP, or Wi-Fi, Bluetooth/BLE, LoRa/LoRaWAN, or cellular Embedded GUI development USB composite device experience Embedded Elixir/Nerves or Erlang BEAM Experience with energy management or building automation systems What You Will Be Doing Tech Breakdown 50% Embedded C/C++ Firmware Development 20% Hardware & IoT Integration 15% Testing, Debugging & Optimization 15% Cloud/Connectivity & Engineering Collaboration Daily Responsibilities 70% Hands-On Engineering 30% Architecture, Testing & Cross-Functional Collaboration The Offer Competitve base salary Benefits Applicants must be currently authorized to work in the US on a full-time basis now and in the future. #J-18808-Ljbffr
- ...We are looking for a highly motivated Senior Software Engineer to join our team. Responsibilities include designing, developing, and maintaining software applications. Strong proficiency in Node.js Experience with MySQL Seniority level Mid-Senior level Employment type...SeniorFull time
Digitizing Studio
California, MO4 days ago - ...Overview An exciting client is seeking a Sr. Software Engineer to develop the C++ core across operating platforms. They specialize in the... ...US Citizen or Green Card Holder (ITAR). Employment Details Seniority level: Mid-Senior level. Employment type: Full-time. Industries...SeniorFull time
Lumicity
California, MO3 days ago - ...decisions in real time. When benchmarked on HaluEval, the CTGT Policy Engine (paired with GPT-120B OSS) outperformed frontier models (Gemini... ...are looking for someone whose strength is the fundamentals of software engineering, applied at the level of real systems. The engineer...Senior
CTGT
California, MO1 day ago - ...the operating system for the physical world. We’re a team of engineers and data scientists driven by our mission to use reinforcement... ...Languages: Python (FastAPI, SQLAlchemy, Pandas) - We value your software engineering fundamentals and ability to learn over which...SeniorVisa sponsorship
Tagup Inc
California, MO5 days ago - ...JetInsight's best-in-class quoting and fleet management software helps aircraft charter operators run and grow safer, more efficient... ...of on-demand aircraft. We’re looking for a full stack Senior Software Engineer to join our growing engineering team. You’ll work on all areas...Senior
JetInsight
California, MO4 days ago $204k - $259k
...of the key challenges in autonomous driving: measuring and improving the quality of the software that drives the car. We are looking for experienced data-minded software engineers and data scientists to help us improve how we characterize and evaluate changes to the Onboard...SeniorFull timeRemote workWaymo
California, MO2 days ago- ...Software Engineer Python Cloud Services Space Operations Satellite Telemetry As a Space Operations Software Engineer at Spire, you will join a small, agile team to enhance the efficiency of our satellite fleet. You'll develop systems and tools for visualizing and analyzing...SeniorWork at office3 days per week
Spire
California, MO1 day ago $243.29k - $295.25k
...service owners entirely from managing cluster lifecycles. As a Senior Engineer on the Cache team (part of the Infra Storage org), you will... ...professional experience) with at least 6+ years of hands‑on software engineering experience. Distributed Systems Expertise: Deep domain...SeniorFull timeWork experience placementH1bWork at officeLocal areaVisa sponsorshipMonday to FridayRoblox
California, MO2 days ago- ...manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. We are looking for a detail-oriented, hands-on Software Engineer to strengthen and grow our data collection, software interfaces, and infrastructure, which we use to report key business...SeniorLocal areaFlexible hours
Vrai & Oro
California, MO4 days ago $129.4k - $194k
...run and test Illumina's primary analysis software Work with the development team to... ...s degree or higher in Computer Science, Engineering, Bioinformatics, or a related field (or... ...The estimated base salary range for the Senior Software Engineer in Test role based in...SeniorLocal areaIllumina
California, MO18 hours ago$196k - $220k
...focused on making it easier and more fun for people to hang out before, during, and after playing games. We're looking for a Senior Software Engineer to join the Growth team at Discord. Our team owns how new users discover, understand, and get started with Discord - from...SeniorFull timeHitmarker | Gaming Jobs
California, MO18 hours ago$196.35k - $292.6k
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California, MO5 days ago- ...complete solutions across all phases of the Software Development Lifecycle: design,... ...management on project-level issues Guide junior engineers Make technical decisions with little day... ...processes Provide technical advice to senior leaders on systems, solutions, challenges...SeniorImmediate start
Jobtailor
California, MO18 hours ago $180k - $280k
...heart of those systems is a hard real time, safety critical software stack that has to work under any circumstances, with no... ...want your code to matter, read on. The Role As a Senior Embedded Software Engineer, you will own software that runs directly on safety‑...SeniorElroy Air
California, MO18 hours ago$180k - $230k
...About Sift Sift is the data infrastructure platform for hardware engineering teams. Sift turns high-frequency telemetry into engineering insights for mission-critical systems. Teams use Sift to build and operate rockets, satellites, autonomous vehicles, energy systems...SeniorPermanent employmentWork at officeRelocationSift Stack, Inc.
California, MO18 hours ago$175k - $190k
...THE ROLE This Senior Software Engineer, iOS role is central to Thrive Market’s next phase of growth. Our iOS app serves our most engaged members and is a critical driver of how customers discover, evaluate, and shop an ever‑evolving catalog. As the business continues...SeniorSummer workWork at officeLocal areaFlexible hoursVoiceflow
California, MO2 days ago- ...foundational infrastructure and the internal developer platform used by engineering teams Build golden-path templates, self-service tooling,... ...upon hire and annually Requirements ~6+ years of software engineering experience in infrastructure, platform, or site reliability...SeniorWork at officeLocal area
Jobtailor
California, MO17 hours ago $190k - $240k
...Senior Software Engineer, Fullstack (Consumer Engineering) Remote US Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Consumer Growth Experience...SeniorContract workFor contractorsFor subcontractorWork at officeRemote workFlexible hoursAffirm
California, MO4 days ago$220k - $300k
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California, MO2 days ago$164k
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California, MO2 days ago$190.8k - $267.1k
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California, MO2 days ago$196k - $245k
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Nexlogica
California, MO4 days ago $200k - $260k
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Intuitive
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Socket
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...recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2024 Breakthrough Company. Checkr is looking for an experienced Senior Staff Software Engineer to facilitate the long-term design of Checkr’s core systems and to lead critical cross‑organizational initiatives,...SeniorWork at officeLocal areaRemote workRelocationFlexible hours3 days per weekCheckr
California, MO2 days ago
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