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Freelance Senior Software Engineer Jobs in Ohio (NOW HIRING)

UK Sr Software Engineer

Columbus, OH · On-site

$115K - $152K/yr

Job Requisition: Sr Software Engineer Requisition Title: Sr Software Engineer Location: UK based, Hybrid from Home & Office Jumpmind is looking for a Sr Software Engineer, who is passionate about ...

Senior Software Engineer

Dayton, OH · On-site

$115K - $152K/yr

ARS is seeking a Senior Software Engineer to support the U.S. Air Force KC-46 Weapon System Lifecycle (WLC) Program. The selected candidate will provide software engineering expertise across the full ...

Senior Software Engineer **This position is located onsite in our office in Beavercreek, Ohio** There is no relocation assistance available for this position Why Join Us? * Innovative Projects: KBR ...

Senior Software Engineer

Beavercreek, OH · On-site

$150K - $200K/yr

Senior Software Engineer **This position is located onsite in our office in Beavercreek, Ohio** There is no relocation assistance available for this position Why Join Us? * Innovative Projects: KBR ...

Sr. Software Engineer

Cincinnati, OH · On-site

$117K - $155K/yr

Sr. Software Engineer At Guerbet, we build lasting relationships so that to enable people to live better . This is Our Purpose. We are a global leader in medical imaging, offering an extensive ...

Sr Software Engineer

Columbus, OH · On-site

$114K - $150K/yr

Title: Sr. Software Engineer Job ID: 5393 Work Location: 1400 City View Drive, Columbus, OH 43215 United States They must live within 2 hours of the Columbus, Ohio area as this is a hybrid schedule.

Sr. Software Engineer

Cincinnati, OH

$117K - $155K/yr

Sr. Software Engineer At Guerbet, we build lasting relationships so that to enable people to live better . This is Our Purpose. We are a global leader in medical imaging, offering an extensive ...

As a Senior Software Engineer at Soundtrace, you'll take a leading role in building the platform that tens of thousands of workers depend on for their hearing health. From audiometric testing ...

New

Senior Software Engineer

Mentor, OH · Hybrid

$109K - $144K/yr

Position Summary The Senior Software Engineer is an experienced individual contributor who works with increasing independence and delivers high-quality solutions within a team setting. This role is ...

Senior Software Engineer

Dayton, OH · On-site

$120 - $150/hr

Description ARS is seeking a Senior Software Engineer to support the U. S. Air Force KC-46 Weapon System Lifecycle (WLC) Program. The selected candidate will provide software engineering expertise ...

$120 - $160/hr

# Senior Software Engineer - REDAPL Graph Engineat Datadog • France, Remote; Germany, Remote; Spain, RemoteBack to jobs1d agoD## Senior Software Engineer - REDAPL Graph EngineDatadog00EngineeringFull ...

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Showing results 1-20

Freelance Senior Software Engineer information

What is the difference between Freelance Senior Software Engineer vs Freelance Software Developer?

AspectFreelance Senior Software EngineerFreelance Software Developer
Experience LevelTypically 5+ years, with leadership and architecture skillsVaries from entry-level to mid-level, focused on coding and implementation
ResponsibilitiesDesigning systems, leading projects, mentoringWriting code, developing features, fixing bugs
CredentialsStrong portfolio, possibly certifications like AWS, ScrumPortfolio, coding skills, possibly certifications
Work EnvironmentRemote or client-site, often in tech companies or startupsRemote or client-site, in various industries

Freelance Senior Software Engineers typically have more experience, leadership responsibilities, and focus on system design, while Freelance Software Developers concentrate on coding and feature development. Both roles are in high demand in the freelance market, but the senior role often commands higher rates due to expertise and project scope.

What are some common challenges faced by freelance senior software engineers when managing multiple client projects simultaneously?

Freelance Senior Software Engineers often juggle multiple projects for different clients, which can present challenges such as balancing competing deadlines, adapting to varying coding standards, and maintaining clear communication across diverse teams. Time management and setting realistic expectations are crucial to ensure high-quality deliverables. Additionally, staying up to date with new technologies and industry best practices helps maintain a competitive edge and satisfy client requirements.

What are the key skills and qualifications needed to thrive as a freelance senior software engineer, and why are they important?

To thrive as a Freelance Senior Software Engineer, you need advanced programming expertise, strong problem-solving skills, and a proven track record in software development, often backed by a relevant degree and years of experience. Familiarity with version control systems like Git, cloud platforms such as AWS or Azure, and mastery of frameworks and languages (e.g., JavaScript, Python, Java) are crucial, along with certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Developer Associate. Outstanding communication, time management, and self-motivation are vital soft skills for independently managing projects and collaborating with diverse clients. These competencies ensure you can deliver high-quality, scalable solutions while building strong client relationships and managing multiple projects efficiently.

What is a freelance senior software engineer?

Freelance Senior Software Engineers are highly experienced software professionals who work independently rather than as full-time employees of a single company. They take on contract-based projects for various clients, often leading development teams, architecting systems, and solving complex technical problems. Their responsibilities typically include coding, reviewing code, mentoring junior engineers, and ensuring that software solutions meet client requirements. Freelance senior engineers offer flexibility and specialized expertise, making them a valuable asset for businesses needing advanced software solutions without long-term commitments.

What are the most commonly searched types of Senior Software Engineer jobs in Ohio?

The most popular types of Senior Software Engineer jobs in Ohio are:

What cities in Ohio are hiring for Freelance Senior Software Engineer jobs?

Cities in Ohio with the most Freelance Senior Software Engineer job openings:

Senior Software Engineer

LayerZero Power Systems, LLC.

Aurora, OH • On-site

$114K - $151K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 20 days ago


Job description

Description:

Senior Software Engineer


About us:

LayerZero Power Systems, Inc. is a leader in power management products for mission and process critical business applications. Our customer base is comprised of companies in the transaction processing, financial, computer service provision and semiconductor manufacture sectors. LayerZero provides innovative products to ensure ultimately high uptime of computers, servers, routers, communication equipment and other critical equipment. LayerZero manufactures “Best in Class” Eproducts representing high-end industrial solutions. LayerZero Power Systems is on a trajectory of sustained, high double-digit growth, with a loyal base of existing Fortune 100 customers and an expanding portfolio of new customers. To meet the challenge of growth and opportunities, LayerZero Power Systems is seeking additional Software Engineers to join the engineering team.


PURPOSE & RESPONSIBILITIES

The successful candidate will have direct responsibility for new product development projects and the processes that bring them to fruition. A Senior Software Engineer takes ownership of the full software life cycle from concept capture through end-of-life deprecation. Planning and process monitoring throughout the software life cycle are integral to the position’s responsibilities, as are specification, coding, testing and QA/QC of product. In addition to product development, a successful Senior Software Engineer acts as a role model and mentor for junior-level engineers, helping in guiding both their day-to-day contributions and their professional growth.


Embedded real-time software systems, communications, embedded databases, and human interfaces are all aspects of LayerZero’s core competency in software engineering. The successful candidate will be responsible for contributing to this broad range of software engineering disciplines. Excellence in customer communication is paramount to success in this role.


PRIMARY DUTIES:


  • Work with customers, both within LayerZero and end users, to define and capture requirements.
  • Develop software system architectures to realize complex requirements.
  • Use state of the art software techniques to design applications for new products.
  • Take ownership of and maintain existing software subsystems.
  • Directly contribute to the addition of new features and bug fixes to new and existing systems.
  • Develop in-depth understanding of complex SoC, DSP, FPGA, and similar components.
  • Partition large development efforts into manageable projects that can be delegated to other software engineers.
  • Develop testing strategies for complex, configurable applications.
  • Manage product life-cycle trajectory.
  • Participate in software code reviews via on-line tools.
  • Enhance the new product development process.
  • Mentor junior-level engineers.






Requirements:

EXPERIENCE, SKILLS & EDUCATION:


  • Master of Science in Electrical Engineering, Master of Science in Computer Engineering, Master of Science in Computer Science, or Ph.D. in the above disciplines
  • A minimum of 10 years of success in full software lifecycle development from concept capture through end-of-life
  • In-depth knowledge of C/C++ programming
  • In-depth knowledge of operating systems, Linux, drivers, memory, processes, etc.
  • In-depth knowledge of database tools such as MySQL.
  • Working knowledge of web interface tools such as PHP, JavaScript, etc. .
  • Working knowledge of scripting languages, e.g., Python, Bash, etc.
  • Practical skill in design and construction of useful, real-world items
  • Hands-on experience in embedded real-time software development with embedded Linux or other embedded OS.
  • Success with integrated hardware/software co-design.
  • Experience with embedded Linux build frameworks such as Yocto or Buildroot
  • Experience with TCP/IP networking and industrial data communication protocols such as MODBUS/TCP, BACnet, and SNMP
  • Expertise with project management and defect management tools
  • Experience with Windows and Linux application development


Why Join Us? Our Benefits Make a Difference.

We believe great employees deserve great benefits designed to support health, financial well-being, professional growth, and family needs. Most of our core benefits are provided at no cost, reflecting our commitment to investing in the well-being of our team.

  • $0 cost Dental Insurance
  • $0 cost Vision Insurance
  • $0 cost Short Term and Long-Term Disability Insurance
  • $0 cost Life Insurance with additional buy up options
  • Medical Plan Choices, including one no cost medical option plus two additional buy up plan options
  • $0 cost Employee Assistance Program offering confidential counseling and support services
  • Employer Health Savings Account Contributions to help offset health expenses
  • Retirement Plan Options with generous employer matching contributions
  • Paid Parental Leave to support your growing family

Why You Will Love Working with Us

  • Impact: Develop your skills and expertise in a rapidly growing industry, with your work directly influencing the success of mission critical projects.
  • Innovation: Immerse yourself in an environment that celebrates forward thinking and continuous improvement.
  • Collaborative Spirit: Work closely with engineers, marketers, and other professionals to bring ideas to life.
  • Grow With Us: We are committed to your personal and professional development, offering endless opportunities to improve your skills and advance your career.

At LayerZero, we are proud to be an Equal Opportunity Employer. We welcome and celebrate diversity, and we are committed to creating an inclusive environment for all employees.