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Fintech Senior Software Engineer Jobs in Columbia, SC

Greenlight Guru

Sr. Software Engineer I

North, SC · Remote

$113K - $149K/yr

We are seeking a highly capable Senior Software Engineer to deliver high-quality, scalable software solutions across complex systems. This role requires a deep understanding of modern cloud-native ...

Stacklok

Sr. Software Engineer - Platform

North, SC · On-site +1

$189K - $231K/yr

As a Senior Engineer on Stacklok's core platform team, you will own subsystems within Stacklok Enterprise, the production distribution of ToolHive, the open source platform for running and governing ...

Integer Technologies

Software Engineer

Columbia, SC · On-site

$120 - $160/hr

This Software Engineer role will be focused on developing software tools supporting system design ... briefings to senior military and executive stakeholders. Additional Desired Qualifications

Integer

Software Engineer

Columbia, SC · On-site

... briefings to senior military and executive stakeholders. Additional Desired Qualifications ... We are hardware and software developers with experience transforming research into fieldable ...

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Fintech Senior Software Engineer information

See Columbia, SC salary details

$69.8K

$132.6K

$177.6K

How much do fintech senior software engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for fintech senior software engineer in Columbia, SC is $132,564.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,300.00 and $149,400.00 per year, depending on experience, location, and employer.

What does a Fintech Senior Software Engineer do?

A Fintech Senior Software Engineer is responsible for designing, developing, and maintaining complex software solutions tailored for the financial technology sector. This role involves working with technologies such as blockchain, payment processing systems, and security protocols to build scalable and secure financial applications. Senior engineers also mentor junior developers, collaborate with cross-functional teams, and ensure compliance with industry regulations. Their work is crucial in enabling innovative digital financial products and services.

How does a Fintech Senior Software Engineer typically collaborate with cross-functional teams to deliver secure financial solutions?

As a Fintech Senior Software Engineer, you will regularly work with product managers, UX/UI designers, compliance specialists, and QA engineers to design, develop, and deploy secure financial applications. Collaboration often involves participating in agile ceremonies, reviewing technical requirements, and ensuring all solutions meet regulatory and security standards. Effective communication and teamwork are crucial, as you’ll need to balance innovation with strict compliance, and often mentor junior engineers in best practices. This cross-functional approach ensures that the final product is robust, user-friendly, and aligned with business objectives.

What are the key skills and qualifications needed to thrive as a Fintech Senior Software Engineer, and why are they important?

To thrive as a Fintech Senior Software Engineer, you need advanced programming skills (such as Java, Python, or C++), a deep understanding of financial systems, and a degree in computer science or related field. Proficiency with cloud platforms (like AWS or Azure), knowledge of financial APIs, and familiarity with security protocols and regulatory compliance tools are typically required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and manage complex projects. These competencies are crucial for building secure, scalable, and innovative financial technology solutions in a highly regulated and rapidly evolving industry.

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

AspectFintech Senior Software EngineerFintech Software Developer
Required CredentialsBachelor's/Master's in CS or related, 5+ years experienceBachelor's in CS or related, 1-3 years experience
Work EnvironmentDesigning complex systems, leading projectsImplementing features, coding, testing
Employer & Industry UsageFinancial tech firms, banks, startupsFintech companies, startups, financial institutions

The main difference between a Fintech Senior Software Engineer and a Fintech Software Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while developers focus on coding and implementing features. Both roles require strong technical skills, but senior roles demand more experience and leadership capabilities.

Is fintech a high paying career?

A senior software engineer in fintech typically earns higher-than-average salaries due to the specialized skills required, such as knowledge of financial regulations, security, and programming languages like Java or Python. Compensation can vary based on experience, location, and company size, but fintech roles are generally considered well-paying within the tech industry.

What are popular job titles related to Fintech Senior Software Engineer jobs in Columbia, SC?

For Fintech Senior Software Engineer jobs in Columbia, SC, the most frequently searched job titles are:

What job categories do people searching Fintech Senior Software Engineer jobs in Columbia, SC look for?

The top searched job categories for Fintech Senior Software Engineer jobs in Columbia, SC are:

What cities near Columbia, SC are hiring for Fintech Senior Software Engineer jobs?

Cities near Columbia, SC with the most Fintech Senior Software Engineer job openings:

Fintech Senior Software Engineer jobs near you
Infographic showing various Fintech Senior Software Engineer job openings in Columbia, SC as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $132,564 per year, or $63.7 per hour.

Senior Software Engineer - Modeling and Simulation

Columbia, SC • On-site

Integer Technologies
See more jobs at Integer Technologiesexternal

$113K - $149K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 days ago

Job description

#LI-DNI
Senior Software Engineer - Modeling and Simulation
Location: Onsite in Columbia, South Carolina. Or remote only in the following locations: Fayetteville, Arkansas; Washington, DC; or Philadelphia, PA.
What we do
Integer Technologies is an applied research and product development company founded by scientists and engineers with a passion for protecting freedom with innovation. We perform R&D on next-generation systems and technologies for the Department of Defense and other U.S. Government agencies. We are hardware and software developers with experience transforming research into fieldable technology. Our core portfolio of research includes projects in power & energy systems, unmanned systems (with an emphasis on maritime systems), digital engineering, cyber security, and advanced manufacturing. Our mission is to create a safer world by translating scientific discoveries into reliable products that address urgent national security needs... at the speed of relevance.
Company Benefits
  • Base salaries which exceed local & national industry averages.
  • Year-end performance-based bonuses.
  • 401(k) with company matching that vest immediately.
  • Integer fully covers medical, prescription, vision, and dental insurance costs for the employee and dependents. Meaning Integer standard plan pays 100% of health insurance premiums for your entire family from a well-known national insurer, saving its employee's thousands of dollars annually.
  • Relocation assistance available.
  • Paid vacation, sick leave, and holidays.
  • Paid bereavement and parental leave.
  • Hybrid schedule: Mondays and Fridays are optional to work from home or in the office.

Company Perks
  • Startup culture with the stability of a large company. Integer's business plan has years of time phased contracted work, alleviating the would-be risk from a traditional small company.
  • Direct access to company leadership, prioritization of people over process, and a stellar team with a shared desire for personal and professional growth.
  • Friendly atmosphere where people enjoy not only their work and what they're creating but enjoy helping each other as well.
  • Bottomless Coffee

About the Role
Integer Technologies is seeking a Senior Software Engineer reporting to the Digital Twin and Controls Engineering Manager within the Digital Engineering Division. This role will implement the research and development of novel approaches for representing machinery system performance as part of a larger effort to improve the performance and cybersecurity of machinery controls for defense applications.
Integer's products use digital engineering tools to support decision-making and optimization of large and complex integrated defense machinery systems. The Digital Twin and Controls team is focused on building digital twin-based controls platforms for advanced machinery applications. The goals of these controls platforms are optimizing system performance, improving system resilience, and reducing the cognitive burden of the users.
This role will extend the development of the models and simulation frameworks to support the improvement of the performance and cyber-physical resilience of advanced digital twin controls systems and will require a balance of software engineering, cybersecurity, and multi-physics modeling and simulation of machinery systems.
Objectives of this role:
  • Analyze technical needs for digital twin control systems, elicit actionable system requirements and develop robust software focusing on emulating physical systems and simulating notional machinery.
  • Create scalable software platforms and applications, as well as efficient networking solutions, that are unit tested, code reviewed, and checked regularly for continuous integration.
  • Identify and resolve issues in hardware and software systems, collaborating with cross-functional teams as needed.

Responsibilities
  • Develop multi-physics computer models that accurately represent real-world systems
  • Apply physics-based and data-driven modeling techniques
  • Integrate models into full digital twin workflows for analysis and prediction
  • Architect scalable software frameworks that support digital twin functions
  • Collaborate using version control workflows with Git across multidisciplinary teams
  • Ensure smooth integration with live data streams from physical assets, sensors, or emulated equipment
  • Integrate models with analysis workflows to support real-time and faster-than-real-time decision making
  • Optimize trade-offs between simulation speed, accuracy, and system resource constraints
  • Conduct research on cutting-edge engineering topics where no current solutions exist
  • Document findings in a clear, accessible format for both technical and non-technical audiences
  • Work with teams of engineers and subject-matter experts on complex systems
  • Demonstrate a growth mindset, continuously expanding technical and domain-specific skills
  • Remain current with advancements in digital twin technologies and modeling tools
  • Exhibit organization and detail orientation while managing complex tasks

Required Qualifications
  • Must be a U.S. Citizen with the ability to obtain and maintain a U.S. DoD Secret Clearance
  • Bachelor's degree in software engineering, electrical engineering, mechanical engineering, computer science, or a related technical discipline
  • 5+ years of professional software engineering experience-ideally building control systems, digital twins, or embedded applications
  • Proficiency working with computer modeling and simulation environments (e.g., MATLAB/Simulink, Modelica, or similar) in one of the following domains:
    • Electrical Power and Energy Systems
    • Thermal-Fluid and Cooling Systems
    • Machinery and Electromechanical Control Systems
  • Proficiency in a high-level programming language such as Python, C/C++, Java or others, with experience using scientific computing and numerical libraries.
  • Experience with software engineering principles, including object-oriented design, data management, multi-threading/multi-processing, and collaborative source control using Git.
  • Experience with debugging and optimizing solver performance, including convergence and stability issues
  • Experience writing software to interface with and process data streams from physical hardware, sensors, or network sources.
  • Excellent problem-solving skills and attention to detail.
  • Excellent communication and teamwork skills to collaborate effectively across departments.

Desired Qualifications
  • Masters or PhD in a relevant engineering or computer science discipline.
  • Proficiency developing software solutions for defense applications.
  • Proficiency in software engineering principles, including object-oriented design, data management, multi-threading/multi-processing, and collaborative source control using Git.
  • Experience with machine learning frameworks (e.g., TensorFlow, PyTorch) or numerical optimization methods.
  • Experience with database design and management (e.g., SQL, NoSQL).
  • Experience designing software solutions utilizing multiple network communication protocols (e.g., TCP/IP, SSL, TLS, DDS, REST) or hardware interface standards (e.g., CAN bus, Modbus).
  • Experience with parallel computing for high-performance simulations
  • Experience with real-time simulation platforms (e.g., OpalRT, Typhoon HIL, Speedgoat).
  • Experience with software testing methodologies, including unit testing, integration testing, and continuous integration (CI/CD).
  • Experience with simulation solver technologies and numerical integration methods.
  • Experience with front-end development for data visualization.

Screening questions
  • Are you able to gain and obtain a Government Security Clearance; which consists of being a US Citizen?
  • Are you currently located or are you willing to explore relocation to Columbia, SC, and be in office on a Hybrid schedule (3 days a week)?
  • How many years of experience do you have in software development?
  • How many years of experience do you have in modeling and simulations development (e.g., physics-based simulations)

Apply