Principal Full Stack Developer - React/SQL/Hardware
Motion Recruitment
Burlington, MAOnsiteFull Time$145k - $160kJob 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
- 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
- Real time data or streaming experience
- Cloud platforms such as AWS GCP or Azure
- Image processing or device integration
- Competitive compensation
- Health benefits including medical dental and vision
- Paid time off and holidays
- Flexible work environment
- ...platform. Hands‑on player/coach with ability to lead and mentor developers. Collaborate with architect and other leads to deliver well... ..., preferably using MongoDB; ideally has experience with both SQL and noSQL database systems. Strong experience with server...PrincipalSQL
$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$100k - $140k
...We are seeking a dynamic and innovative Full Stack Developer to join our team. This is an exciting... ...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...SQLLocal 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$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- ...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
$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- ...Overview We are seeking a high-talent Azure Full-Stack Developer who can think beyond technical tasks to... ...scalable front-end experiences using React or equivalent frameworks. Develop and... ...Azure Functions, ADF, APIM, and Azure SQL. Work collaboratively with product owners...SQLPermanent employmentContract workFlexible 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
- ...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
$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$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$100k - $150k
...Senior Java Full Stack Developer - Remote Bright Vision Technologies is a technology consulting... ...developing front-end applications using React, with working familiarity in Angular or... ...Vue considered a strong plus. Strong SQL skills and meaningful experience...SQLFull timeH1bLocal areaImmediate startRemote workVisa sponsorship$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- ...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$186.5k - $298.5k
...automation solutions help manufacturers to develop and deliver products quickly,... ...technology.Opportunity OverviewWe are seeking a Principal Hardware Engineer to join our DC Hardware team.... ...integrity and PDN optimization across full signal paths (instrumentation, cabling,...PrincipalFlexible hours- ...diagnose, and maintain them.As a Full Stack Software Engineer, you will... ...Support Leads to understand and develop around the "pain points" of maintaining hardware in the field.Develop scalable web... ...full-stack technologies such as React, NodeJS, Postgres, etc.Understanding...Work at office
$165k - $241.4k
...member of the Time Series Data team, you will develop, scale, and maintain the platforms and... ...designing and querying relational databases using SQL (PostgreSQL or MySQL). Development... ...education, certifications, and/or training. The full salary range for certain locations is...SQLPermanent employmentFull timeTemporary workLocal areaFlexible hours- 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
$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$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- ...re looking for a Senior Full Stack Software Engineer to... ...structured results) Develop and consume RESTful APIs... ...teams including product, hardware, data science, and field... ...a strong emphasis on React ~ Demonstrated experience... ...database technologies (SQL, NoSQL) and messaging...SQL
$95k - $245k
...Group at Draper is seeking a Principal Integration & Test Engineer with... ...leading the development of hardware systems.Tasking will include... ...Matter Expert (SME) able to develop and implement I&T approaches... ...US base salary range for this full-time position is$95,000.00 -...PrincipalFull timeLocal areaShift work- ...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
$175k - $215k
...and support solutions across the full lifecycle, including continuous improvement. Develop, implement, and maintain operational... ...to report and resolve software, hardware, and operational issues. Research... ..., Linux) Databases (Microsoft SQL and PostgreSQL) Certificate management...SQL$125k - $150k
...lookout for a passionate Associate Principal Threat Intelligence Analyst to... ...emerging threats. This is a full-time, in-office position based... ...investigative workflows. Develop and maintain reporting to measure... ...tools and systems (e.g., SQL, Hadoop, or similar). Experience...PrincipalSQLFull timeWork at office
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