Principal Full Stack Developer - React/SQL/Hardware
Motion Recruitment Partners LLC
Job Description A robotics start-up north of Boston is hiring a Principal Full Stack Software Engineer to lead development of a mobile inspection platform and supporting cloud systems. This hands on role focuses on building React based web and mobile applications, backend services, and SQL data systems that integrate with real world hardware. You will own delivery across the stack and work with cross functional teams to build scalable, high performance solutions in operational environments. Responsibilities Develop web and mobile applications end to end Build front end solutions using React Develop backend services and APIs Design and manage SQL databases Integrate software with hardware systems Collaborate with cross functional teams Required Skills and Experience 7 plus years of software development experience Strong React and full stack development experience Experience with SQL and backend systems Familiarity with cloud platforms Experience with hardware or IoT systems Preferred Skills Real time data or streaming experience Cloud platforms such as AWS GCP or Azure Image processing or device integration The Offer Competitive compensation Health benefits including medical dental and vision Paid time off and holidays Flexible work environment Eligibility Must be authorized to work in the United States without sponsorship #J-18808-Ljbffr Motion Recruitment Partners LLC
- ...platform. Hands‑on player/coach with ability to lead and mentor developers. Collaborate with architect and other leads to deliver well... ...experience, preferably using MongoDB; ideally has experience with both SQL and noSQL database systems. Strong experience with server side...PrincipalSQL
- ...Recruitment Partners LLC is seeking a Principal Full Stack Software Engineer to lead... ...-on role involves building React-based applications and... ...databases, and integration with hardware systems. The ideal candidate... ...including React and SQL. The position offers competitive...SQLFlexible hours
$100k - $140k
...Full Stack Developer $100,000 - $140,000 per year | Billerica, MA | On-site | Permanent Come make... ...or similar role. Proven experience with React, JS, Node.JS, Java, Bash. Experience developing... .... Familiarity with databases (Postgres SQL). Ability to learn new languages and...SQLPermanent employmentLocal area$150k - $206.8k
...needSymbotic is seeking a highly talented principal mechanical engineer to join our Core Hardware Engineering team. In this role,... ...at Symbotic is responsible for developing the robotic work cells and... ...other benefits.SummaryLocation: USA Wilmington, MA - HQType: Full timePrincipalFull timeWork experience placement$110k - $185k
...the industry. This position will be a full stack developer working on projects of rich functionality... ...of the following technologies: Azure, React, Kubernetes, Kafka, event driven architecture... ...and projects using Java, C#, SQL, JavaScript, or other related software...PrincipalSQLFull timeTemporary workWorldwideFlexible hours$120k - $202.5k
...are looking forWe are seeking a Principal Software Engineer II (Vice... ...& DevelopmentAnalyze, design, develop, test, debug, and implement large... ...with experience in Oracle, SQL Server, PostgreSQL, and/or data... ...advantaged savings plans.For a full overview, visit .About State StreetAcross...PrincipalSQLFull timeTemporary workFlexible hours- ...bureaus, is seeking a visionary and strategic Principal, Fraud Data & Analytics to lead the... ...proficiency in tools such as Python, R, SQL, and cloud-based data platforms.Exceptional... ...Title:Principal, Product ManagementSummaryLocation: Burlington, CanadaType: Full time...PrincipalSQLFull timeWork at office2 days per week
$84k - $166k
...Photodetector Product Engineer - Senior/Principal Job Locations: Ann Arbor, Michigan, Lowell... ...ready for production release, including hardware, documentation, BOMs, and product costing... ...programming tools such as Python, MATLAB, SQL, JMP and MS Excel.Familiarity with reliability...PrincipalSQLContract work$160k - $200k
DescriptionKforce has a client that is seeking a Principal Hardware Design Engineer in Andover, MA to play... ...hardware systems from concept through full product lifecycle* Make significant... ...for challenging hardware projects* Develop detailed design specifications and documentation...Principal- ...We are seeking a high-talent Azure Full-Stack Developer who can think beyond technical tasks to... ...build scalable front-end experiences using React or equivalent frameworks. Develop and... ...Azure Functions, ADF, APIM, and Azure SQL. Work collaboratively with product owners...SQLFlexible hours
- ...DescriptionMercury Systems is offering a Senior Principal Hardware Electrical Engineer a fulfilling career... ...will lead and mentor engineering teams developing mission-critical embedded computing,... ...press release.Job DetailsJob Type: Full-timeCategory: EngineeringSalaried:...PrincipalPermanent employmentCasual workWorldwide
- ...a talented and motivated senior level Full-Stack Web Developer to join our dynamic development team. The... ...a modern tech stack including C#, React TypeScript, and Java. Implement responsive... ...TypeScript ~ Java ~ Git ~ Oracle SQL Databases ~ Visual Studio ~ Visual...SQLWork at office
- ...DescriptionJob Summary:As a Senior Principal Electrical Engineer at... ...and oversight to board-level hardware development across multiple programs... ...complex programsExperience developing advanced high-performance... ...release.Job DetailsJob Type: Full-timeCategory: EngineeringSalaried...PrincipalPermanent employmentCasual workWorldwide
- ...Location: On-site onlyType: Full-TimeCompany OverviewWe are a... ...we're seeking a talented Full-Stack Web Developer to spearhead our e-commerce and... ..., flexible frameworks (React, Node.js, Python/Django) to accommodate... ...RESTful API'sExpertise in SQL, and relational databases...SQLFlexible hours
$65.85k - $82.32k
...Summary The Full Stack Developer will be a key member of Leader Bank’s Technology Development Team... ...applications using JavaScript, Vue.js, React, PHP, Python, or comparable modern technologies... ...Data PostgreSQL, MySQL, MariaDB, SQL fundamentals Cloud and DevOps AWS S3,...SQLTemporary workInternshipLocal area$130k - $190k
...engineering team that includes hardware, electrical, and software... ...agriculture tech. Work across the full stack, developing tooling and systems for... ...(we use TypeScript and React). ~ Proficiency with Python... ...with relational databases (SQL, ORMs). ~ Willingness to learn...SQLImmediate start$86.8k - $165.2k
...BLDGCountry: United States of AmericaTime Type: Full timeDate Posted:2026-08-14 Country:... ...and defense.What You Will Do:Serve as a Principal Systems Administrator supporting Windows... ...and artifact repositories.Experience with SQL Server, including clustered...PrincipalSQLFull timeTemporary workWork experience placementInterim roleWork at officeRemote workRelocationRelocation packageFlexible hours$82.3k - $220k
...features to optimize cost and improve quality• Develop innovative, cost-efficient, and... ...design printed circuit boards multi-site test hardware• Debug test programs, correlate... ...39-3563The US base salary range for this full-time position is$82,300.00 - $220,000.00Our...PrincipalFull timeWork at officeLocal area- ...Senior Principal Radar Receiver Exciter Hardware Lead At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose... ...production builds of multiple Raytheon products. We develop new technologies for advanced capabilities and provide...PrincipalWork experience placementWorldwideRelocationDay shift
- A leading I.T staffing company is seeking a skilled web developer with over 4 years of experience in JavaScript, HTML, and CSS, along with proficiency in frameworks such as Angular.js or ReactJS. The ideal candidate will have a passion for keeping up with evolving web technologies...
$95k - $245k
...information about Draper, visit .Job Description Summary:A Principal Hardware Instrumentation Engineer designs, develops, tests, and oversees the manufacturing of... ...Code:02139-3563The US base salary range for this full-time position is$95,000.00 - $245,000.00Our salary...PrincipalFull timeLocal area$130k - $170k
As a Full Stack Software Engineer on the Spot team at Boston Dynamics... ...visual and thermal images; developing new strategies for... ...C++, Typescript, node.js, React, Three.js, SQL, Python, Linux, AWS/GCP, protobuf... ...Prior experience working with hardware, IoT, and/or 3D engines is...SQLFull timeVisa sponsorshipFlexible hours$95k - $245k
...Description Summary:We are seeking a Principal Electrical Engineer to... ...-scale systems. The engineer develops the architecture, designs... ...requirements into well-defined hardware architectures working with cross... ...base salary range for this full-time position is$95,000.00 -...PrincipalFull timeWork at officeLocal areaFlexible hours- ...to achieve our unique and ambitious hardware visions. So far we have developed and partnered on products in the... ...in stealth mode. We are seeking a Principal Data Scientist to analyze various types... ...is preferred Knowledge of R, SQL, and Python; familiarity with Scala...PrincipalSQLLocal area
$132.4k - $251.6k
...United States of AmericaTime Type: Full timeDate Posted:2026-05-11Country:United... ...of multiple Raytheon products. We develop new technologies for advanced... ...We have an opportunity for a Senior Principal Radar Receiver Exciter Hardware Lead seeking to solve complex technical...PrincipalTemporary workWork experience placementWork at officeRemote workWorldwideRelocationFlexible hoursDay shift- ...Principal Software Engineer, Applied AI Location: Remote or Hybrid Team: Applied... ...behavioral events per day in real time Develop high-performance APIs and services that support... ...: Java, Go, Python Solid grasp of SQL and large-scale data modeling...PrincipalSQLFull timeRemote work
$141.4k - $226.2k
...automation solutions help manufacturers to develop and deliver products quickly,... ...seeking a highly skilled and experienced Principal Lead Hardware Engineer to join our dynamic and fast-... ...of PCB design constraints, including stack-ups and manufacturing processes. This...PrincipalFlexible hoursShift work- OverviewClario is seeking a Sr. Engineer/Principal, R&D Software Quality to take... ...QA team members, software developers and system and database... ...shooting database issues using SQL queries, reviewing web server... ...transform lives.#LI-DNIJob SummaryShift: 40Type: Regular Full-TimePrincipalSQLFull timeContract work
$140k - $200k
...Seurat’s proprietary Area Printing process, developed at Lawrence Livermore National Labs (LLNL... ..., is comfortable working close to hardware, and can debug complex real-time equipment... ...mechanical production tools.Experience with SQL-type database systems and query/debug workflows...SQLLocal area$95k - $245k
...Technologies Division is seeking a Principal Digital Engineering Hardware in the Loop (HWIL) simulation Architect... ...and advanced methodologies to developing solutions to complex system- and enterprise... ...3The US base salary range for this full-time position is$95,000.00 - $245,0...PrincipalFull timeLocal area
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