1

Senior Financial Software Developer Jobs (NOW HIRING)

Senior Software Developer

O Fallon, IL · On-site

$110K - $120K/yr

Everforth ECS is seeking a Senior Software Developer to work in our O'Fallon, IL office. ECS ... financial and business requirements, and supporting a legacy system in the process of being ...

The Senior Financial Systems Engineer is responsible for the daily technical support of critical ... Proven experience with core financial software applications, such as Elite 3E, Intapp Time, and ...

Senior Software Developer

O Fallon, IL · On-site

$110 - $120/hr

Everforth ECS is seeking a Senior Software Developer to work in our O'Fallon, IL office. ECS ... financial and business requirements, and supporting a legacy system in the process of being ...

Senior Software Developer

Appleton, WI

$53.25 - $70.25/hr

The Senior Software Developer will manage software programs and applications from start to finish, while analyzing software errors and reviewing status reports. The candidate must be a US Citizen or ...

Senior Software Developer

Washington, DC · On-site

$170K - $200K/yr

If you are passionate about accounting, financial accuracy, and supporting government programs, N2IA is the place for you. Overview N2IA is seeking a passionate Senior Software Developer who enjoys ...

Senior Software Developer

Washington, DC

$61.75 - $81.50/hr

If you are passionate about accounting, financial accuracy, and supporting government programs, N2IA is the place for you. Overview N2IA is seeking a passionate Senior Software Developer who enjoys ...

Senior Software Developer

Bath, MI · On-site

$49.25 - $65/hr

As a Senior Software Developer, you will play a pivotal role in designing, developing, and maintaining our municipal ERP software. Your expertise in various technologies and programming languages ...

New

Showing results 21-40

Senior Financial Software Developer information

See salary details

$15

$61

$87

How much do senior financial software developer jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for senior financial software developer in the United States is $61.73, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $69.23 per hour, depending on experience, location, and employer.

What is a senior financial software developer?

Senior Financial Software Developers are highly skilled professionals who design, build, and maintain software applications for the finance industry. They typically work with complex systems such as trading platforms, risk management tools, or banking software, ensuring that these applications are secure, reliable, and efficient. In addition to strong programming abilities, they often need a deep understanding of financial concepts, regulations, and industry standards. Senior developers also mentor junior team members and may participate in architectural decisions and project management.

What are the main challenges senior financial software developers face when working on large-scale financial systems?

Senior Financial Software Developers often encounter challenges related to system scalability, regulatory compliance, and maintaining high performance under heavy transaction loads. Ensuring accuracy and security while integrating with legacy systems or third-party APIs is also a common hurdle. Collaboration with cross-functional teams, such as product managers and QA analysts, is crucial to address evolving business requirements and implement robust, compliant solutions. Staying updated with industry regulations and financial technologies is essential for success in this fast-paced environment.

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

To thrive as a Senior Financial Software Developer, you need advanced programming skills (often in languages like Java, C++, or Python), a solid understanding of financial concepts, and a degree in computer science or a related field. Familiarity with financial platforms, experience with APIs, and certifications such as CFA or relevant software engineering credentials are highly valuable. Strong problem-solving abilities, attention to detail, and effective communication set top performers apart in this role. These skills are crucial for developing reliable, compliant financial software that meets complex business requirements and supports mission-critical operations.
More about Senior Financial Software Developer jobs

What cities are hiring for Senior Financial Software Developer jobs?

Cities with the most Senior Financial Software Developer job openings:

What are the most commonly searched types of Financial Software Developer jobs?

The most popular types of Financial Software Developer jobs are:

What states have the most Senior Financial Software Developer jobs?

States with the most job openings for Senior Financial Software Developer jobs include:

What job categories do people searching Senior Financial Software Developer jobs look for?

The top searched job categories for Senior Financial Software Developer jobs are:

Infographic showing various Senior Financial Software Developer job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $128,400 per year, or $61.7 per hour.

Senior Software Developer

ECS

O Fallon, IL • On-site

$110K - $120K/yr

Full-time

Posted 12 days ago


Job description

Everforth ECS is seeking a Senior Software Developer to work in our O'Fallon, IL office.
ECS Federal LLC is looking for a Senior Software Developer who possesses and applies expertise on multiple complex work assignments. The ECS Team provides development and support of GATES, a mission-critical application providing cargo and passenger manifesting and in transit visibility requirements for the DoD. We are seeking a Java Developer with experience developing Web applications to be part of the larger team. Assignments may be broad in nature, requiring originality and innovation in determining how to accomplish tasks. Operates with appreciable latitude in developing methodology and presenting solutions to problems. Contributes to deliverables and performance metrics. As a Senior Software Developer, the selected individual will work hands-on with developer and systems administrators to integrate our solutions and products for our government customer. Key responsibilities are to deliver DevSecOps pipeline solutions and proof of concepts for Continuous Integration/Configuration, Continuous Development, Continuous Delivery/Deployment, Continuous Testing, Continuous Security and Continuous Monitoring. The DevSecOps Engineer is also responsible for driving solutions that meet the customers' technical, financial and business requirements, and supporting a legacy system in the process of being modernized while being hosted in the cloud utilizing DevSecOps processes.
Salary Range: $110,000 - $120,000
General Description of Benefits
  • Bachelor's Degree
  • Java, HTML5 technologies, Angular, Spring, RHEL, SQL, Oracle RDBMS, JavaScript, XML, Agile methodologies, WebLogic, Tomcat, Gradle/Maven/Ant, Python
  • Experience with DevSecOps pipeline
  • Secret Clearance
  • Security + Certification or the ability to obtain immediately following employment.