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Senior Software Developer Jobs in Fairfield, OH (NOW HIRING)

Midmark

Software Developer

Blue Ash, OH · On-site

Professional knowledge and programming skills to write, modify and debug software * Exhibit Agile principles and Scrum practices in delivery execution * Curious, creative, logical, detail-oriented ...

Midmark Corporation

Software Developer

Blue Ash, OH · On-site

Professional knowledge and programming skills to write, modify and debug software * Exhibit Agile principles and Scrum practices in delivery execution * Curious, creative, logical, detail-oriented ...

3dB Labs

Senior Web Developer

West Chester, OH · On-site

$110 - $150/hr

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

3dB Labs

Senior Web Developer

West Chester, OH · On-site

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

3dB Labs Inc

Senior Web Developer

West Chester, OH · On-site

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

3dB Labs Inc

Senior Web Developer

West Chester, OH · On-site

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

3dB Labs

Senior Web Developer

West Chester, OH · On-site

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

3db-Labs

Senior Web Developer

West Chester, OH · On-site

$110 - $150/hr

3dB Labs is seeking an experienced senior software engineer who loves to solve challenging web problems in the realm of digital signal processing. The ideal candidate is creative, smart, and able to ...

Tech Tammina LLC

Senior Fullstack Developer

Mason, OH · On-site

$51.25 - $67.75/hr

Title: Senior Fullstack Developer(Facet, Java (SpringBoot-Microservices), React) Duration ... software and should be able to clearly articulate the implications of design/architectural ...

PinnaclePartners

Software Developer III

Cincinnati, OH · On-site

$99K/yr

About the Role Our client is seeking an experienced Software Developer III to join an established onsite development team supporting critical policy administration systems. Key Responsibilities: Take ...

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Senior Software Developer information

See Fairfield, OH salary details

$14

$58

$82

How much do senior software developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for senior software developer in Fairfield, OH is $58.14, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $65.19 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Fairfield, OH?

The most popular types of Software Developer jobs in Fairfield, OH are:

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For Senior Software Developer jobs in Fairfield, OH, the most frequently searched job titles are:

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The top searched job categories for Senior Software Developer jobs in Fairfield, OH are:

What cities near Fairfield, OH are hiring for Senior Software Developer jobs?

Cities near Fairfield, OH with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Fairfield, OH as of August 2026, with employment types broken down into 84% Full Time, 12% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $120,927 per year, or $58.1 per hour.

Sr. Software Engineer TECHM-JOB-26235

Keylent Inc

Cincinnati, OH • On-site

$119K - $157K/yr

Full-time

Re-posted 19 days ago

Job description

Job Summary:
Keylent Inc is seeking a Senior Software Engineer who will be responsible for performing activities associated with various software engineering lifecycle phases. The role involves understanding customer requirements, developing software code, and engaging with customer teams to ensure successful project delivery.
Responsibilities:
• Understand customer requirements and suggest solutions or alternatives
• Fill timesheets and complete invoicing process on or before the deadline
• Engage with customer teams on an ongoing basis on all aspects of project delivery
• Seek informal feedback and escalate any issues to seniors in the team
• Develop software code as per specifications, by understanding customer requirements
• Track open tickets/ incidents in queue and allocate tickets to resources
• Constantly review if there is a better way of doing things, which may help with economising time or money or deliver better to the customer
• Perform code reviews as per standards and provide timely status update
• Monitor and track defects and manage any change requests
• Participate in quality reviews and implement quality norms
• Build reusable components and participate in review processes
• Develop and review project consolidated status reports
• Perform all activities related to maintaining successful knowledge management, including re usage, accuracy and efficiency
• Promote team work, motivate, mentor and develop subordinates
• Provide application production support as per process/RACI (Responsible, Accountable, Consulted and Informed) Matrix
Qualifications:
Required:
• Understand customer requirements and suggest solutions or alternatives
• Fill timesheets and complete invoicing process on or before the deadline
• Engage with customer teams on an ongoing basis on all aspects of project delivery
• Seek informal feedback and escalate any issues to seniors in the team
• Develop software code as per specifications, by understanding customer requirements
• Track open tickets/ incidents in queue and allocate tickets to resources
• Constantly review if there is a better way of doing things, which may help with economising time or money or deliver better to the customer
• Perform code reviews as per standards and provide timely status update
• Monitor and track defects and manage any change requests
• Participate in quality reviews and implement quality norms
• Build reusable components and participate in review processes
• Develop and review project consolidated status reports
• Perform all activities related to maintaining successful knowledge management, including re usage, accuracy and efficiency
• Promote team work, motivate, mentor and develop subordinates
• Provide application production support as per process/RACI (Responsible, Accountable, Consulted and Informed) Matrix
Company:
Keylent provides Software Development Services in the Cloud, Analytics and Digital Transformation space. Founded in 2010, the company is headquartered in Wilmington, USA, with a team of 201-500 employees. The company is currently Growth Stage.
Keylent logo

About Keylent

Sourced by ZipRecruiter

Keylent Inc, based in Wilmington, DE, US, operates in the dynamic IT services and solutions industry. Their official platform, keylent.com, further details their robust suite of services which primarily comprise software consulting, quality assurance, project management, and business intelligence. Keylent Inc has been an integral part of the industry since its inception, serving diverse clients with their specialized, innovative IT solutions. This customer-centric firm is founded on the core values of reliability, integrity, and zealous innovation. Their mission is to empower businesses in navigating the complex technological landscape with ease, efficiency, and confidence. Notably, Keylent Inc has been recognized for its commitment to exceptional service delivery and the profound impact of its solutions in facilitating business growth.

Industry

Internet and it

Company size

11 - 50 Employees

Headquarters location

Wilmington, DE, US

Year founded

2010

Social media

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