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Fintech Senior Software Engineer Jobs in Missouri

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive digital economy that ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Jobgether

$94K - $124K/yr

Our partner is looking for a Senior Software Engineer based in Netherlands. This role offers the opportunity to build and evolve scalable software solutions that support the future of global ...

IMG LIVE

Senior Software Engineer

California, MO · On-site

$131.25 - $175/hr

Senior Software Engineer**WME is building the next generation of internal platforms that power one of the world's leading entertainment companies.We're looking for a Senior Software Engineer who ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Mastercard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Mastercard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Husch Blackwell LLP

Senior Software Engineer

Saint Louis, MO · On-site +1

$114K - $151K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell Llp

Senior Software Engineer

Springfield, MO · On-site +1

$109K - $144K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Husch Blackwell Llp

Senior Software Engineer

Saint Louis, MO · On-site +1

$114K - $151K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell Llp

Senior Software Engineer

Kansas City, MO · On-site +1

$119K - $157K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell LLP

Senior Software Engineer

Springfield, MO · On-site +1

$109K - $144K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell LLP

Senior Software Engineer

Kansas City, MO · On-site +1

$119K - $157K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry, committed to powering an inclusive digital economy that benefits ...

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Fintech Senior Software Engineer information

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.

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 popular job titles related to Fintech Senior Software Engineer jobs in Missouri? For Fintech Senior Software Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Fintech Senior Software Engineer jobs in Missouri look for? The top searched job categories for Fintech Senior Software Engineer jobs in Missouri are:
Fintech Senior Software Engineer jobs near you

Senior Software Engineer - C#

The Timberline Group

Chesterfield, MO • On-site, Remote

$121K - $159K/yr

Full-time

Re-posted 25 days ago

Job description

Our growing organization is adding a Sr SE to the team and is looking for someone who enjoys being taken great care of as an employee and who enjoys delivering results on challenging and rewarding projects. Our Senior Software Engineers design and implement new systems and features, as well as modify and maintain existing systems to support new business needs and/or technology changes. The Senior Software Engineer engages with internal stakeholders, other development resources, technical delivery teams and vendors to ensure the successful design, development, and delivery of software-driven solutions.
The Senior Software Engineer will help drive the software change and release management process, assisting with the overall maturity of the software development lifecycle.
This role requires an experienced C# Software Engineer to integrate, enhance and optimize the application environment including eCommerce and existing applications.
Responsibilities
  • Contribute to the ongoing execution of applications and services, aligning closely with the requirements identified to meet business needs.
  • Design, develop, modify, implement, and support software components anywhere in the software
  • stack.
  • Participate in the development and continued integration of our eCommerce platform
  • Participate in the continuous development and improvement of the application environment
  • Remain current on new technologies and available vendor packages, evaluating and making recommendations as necessary.
  • Assist in architectural design, task planning, and project estimation.
  • Provide ongoing support for skill/knowledge development through advice, coaching, and training
  • opportunities.
  • Identify improvements in SDLC, support best practices and help implement new processes.
  • Work in close partnership with cross-functional teams and management.

Requirements
  • Minimum 7 years of development experience
  • Minimum 5 years C# development experience
  • Minimum 5 years' experience with Microsoft SQL Server
  • Minimum 5 years UI dev experience with a JavaScript flavor
  • Prefer (not require) Blazor dev experience
  • Demonstrated experience in developing architectural approaches for greenfield projects.
  • Ability to analyze and support existing projects as needed
  • Broad experience designing, developing, and deploying enterprise software projects
  • Ability to provide in-depth evaluation and analysis of unique complex technological issues.
  • Excellent analytical and problem-solving skills
  • Ability to identify possible solutions and related pros/cons of each option
  • Strong written and verbal communication skills.
  • Ability to work as part of a team and independently

Apply