Staff Software Engineer

a { text-decoration: none; color: #464feb;}tr th, tr td { border: 1px solid #e6e6e6;}tr th { background-color: #f5f5f5;}Staff Software Engineer (Embedded Systems) - FreelanceLocation: Bloomfield, CT (Hybrid: 3 days onsite) Schedule: 40 hours/weekDuration: Through end of year, with potential extension or conversion to full-timeOur client, a global elevator manufacturer, is seeking a freelance Staff Software Engineer to take a technical leadership role on embedded software for commercial elevator products.What You'll Work OnLead development of embedded software for commercial elevator systems, including controllers, field and factory tools, simulation, automation, and testingOwn and guide global software architecture decisions and establish engineering best practicesMentor and support engineers across multiple teams and locationsTranslate business and system requirements into scalable, secure technical solutionsPartner with field teams to improve UI/UX, first-time fix rates, and troubleshooting efficiencyIntegrate cybersecurity standards and modern delivery practices such as CI/CD and automated testingSupport project planning and lead complex troubleshooting across both new and legacy systemsManage multiple priorities while driving high-impact technical outcomesWhat You BringBachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related field with 12+ years of experience (or Master's degree with 10+ years)Deep expertise across the full software development lifecycle (SDLC) with experience leading multiple projectsStrong embedded C/C++ development skills; VB.NET or C# experience for UI/UX and simulator toolsHands-on experience with embedded interfaces and protocols such as CAN, RS232/422/485, SPI, I2C, timers, EEPROM, and flash driversExperience with RTOS, multi-threaded systems, kernel/driver development, BSPs, and bootloadersAdvanced debugging experience using tools like JTAG/BDM, logic analyzers, oscilloscopes, and CANalyzerProficiency with source control and development tools (Git, Subversion, Atlassian) and methodologies (Agile, Waterfall, Event-Driven)Experience with rapid prototyping, continuous integration, and system-level debuggingSelf-directed, results-driven, and comfortable collaborating with global teamsIn this position, you may have access to client or customer systems, confidential and/or proprietary information or data. This position is onsite and requires you to work closely with other individuals in a collaborative team environment.BenefitsCreative Circle's Freelance Employee benefits package includes eligibility for Minimum Essential Coverage (MEC) medical plan, dental/vision/term life package, discount prescription program, critical illness, accident, tele-behavioral health, and 401(k) plan. Sick leave is provided to Candidates whose assignment work location is in a state or city subject to sick leave laws. A Minimum Value (MV) PPO medical plan, Employee Stock Purchase Plan, and paid holiday eligibility are based on length and dates of service. Email Your Resume In Word Tolcalabrese@creativecircle.comLooking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply.Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : LC9-1984766 -- in the email subject line for your application to be considered.Lauren Calabrese - Senior RecruiterFor Creative Circle to represent you for this opportunity, you must be currently authorized to work in the United States without the need of employer sponsorship for a non-immigrant visa such as a H-1B, TN, or O visa. We do not support or provide training for STEM/OPT programs. Additionally, you must be physically located in and perform the work for our client in the United States.This is a new role.This job was first posted by Creative Circle on 04/22/2026 and applications will be accepted on an ongoing basis until the position is filled or closed.Creative Circle is an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications. Recruiters review all results.  Creative Circle will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. If you need a reasonable accommodation in the application process, please contact your Recruiter (the person you'll be interviewing with) or a member of our Human Resources team to make arrangements. United Healthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Creative Circle.Copyright 1999 - 2026. CreativeCircle , Inc. All rights reserved.