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Trainee Fintech Software Engineer Jobs in Missouri

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... fintech) Exposure to AI/automation tools within software development workflows Corporate Security ...

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 ... fintech) • Exposure to AI/automation tools within software development workflows Corporate ...

The Fintech Disputes & Exceptions Management Engineering group focuses on delivering precise and efficient solutions within Walmart's Finance Tech ecosystem. The team designs and maintains tools that ...

(USA) Senior, Software Engineer

Noel, MO · On-site

$90K - $180K/yr

The Fintech Disputes & Exceptions Management Engineering group focuses on delivering precise and efficient solutions within Walmart's Finance Tech ecosystem. The team designs and maintains tools that ...

The Fintech Disputes & Exceptions Management Engineering group focuses on delivering precise and efficient solutions within Walmart's Finance Tech ecosystem. The team designs and maintains tools that ...

This is an early- to mid-career software engineering role focused on building applied AI systems at ... Background in fintech, financial data, or capital markets. * Experience at early-stage startups.

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Our partner is looking for a Software Engineer (Backend) based in Netherlands. This role offers the ... Experience in B2B SaaS, fintech, payments, or regulated industries is a plus. * Familiarity with AI ...

As a Senior Software Engineer (back-end), you will: * Join a product development team involved in ... A genuine opportunity to have an impact and grow your career in established capital markets FinTech.

As a Senior Software Engineer (front-end), you will: * Join a product development team involved in ... A genuine opportunity to have an impact and grow your career in established capital markets FinTech.

Title and Summary Manager, Software Engineering We are seeking a visionary and results-driven ... fintech, digital payments, authentication, or identity systems.    • Strong grounding in ...

Title and Summary Manager, Software Engineering We are seeking a visionary and results-driven ... fintech, digital payments, authentication, or identity systems.    • Strong grounding in ...

This role applies advanced software engineering concepts across responsive UX, open banking ... for fintech companies. * Participate in roadmap and strategy development for documenting and ...

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This role offers the opportunity to work across the full software development lifecycle, combining ... fast-evolving fintech environment. The position requires close collaboration with developers ...

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Trainee Fintech Software Engineer information

What is the difference between Trainee Fintech Software Engineer vs Junior Fintech Developer?

AspectTrainee Fintech Software EngineerJunior Fintech Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldEntry-level, often with some coding experience or internship background
Work EnvironmentTraining-focused, supervised projects, learning on the jobReal project work, contributing to development tasks
Employer & Industry UsageInternship or apprenticeship programs in fintech firmsFull-time entry-level role in fintech companies
Comparison Search IntentUnderstanding entry-level training roles in fintechStarting career in fintech development

The main difference is that a Trainee Fintech Software Engineer is typically in a training or internship phase, focusing on learning and development, while a Junior Fintech Developer is an entry-level professional actively contributing to projects. Both roles serve as starting points in fintech software development but differ mainly in experience level and responsibilities.

What are the most commonly searched types of Fintech Software Engineer jobs in Missouri? The most popular types of Fintech Software Engineer jobs in Missouri are:
What are popular job titles related to Trainee Fintech Software Engineer jobs in Missouri? For Trainee Fintech Software Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Trainee Fintech Software Engineer jobs in Missouri look for? The top searched job categories for Trainee Fintech Software Engineer jobs in Missouri are:
What cities in Missouri are hiring for Trainee Fintech Software Engineer jobs? Cities in Missouri with the most Trainee Fintech Software Engineer job openings:
Infographic showing various Trainee Fintech Software Engineer job openings in Missouri as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Lead Software Engineer

Ports North

O Fallon, MO • On-site

$120 - $190/hr

Other

Posted 5 days ago


Job description

We have partnered with our client in their search for a Lead Software Engineer in O'Fallon, MO.

Responsibilities
  • This job is a developing subject matter expert in the Software Engineering area, influencing stakeholders and applying advanced knowledge to drive achievement of area goals and initiatives by contributing to solution development and improvements for existing products, services, and/or processes.
Skills Required
  • Develops and maintains high-quality, scalable software solutions, ensuring security and operational resilience.
  • Performs thorough code reviews, providing constructive feedback to uphold quality standards.
  • Designs, develops, and delivers complex software solutions aligned with business needs and organizational standards.
  • Creates detailed technical artifacts, including requirements documents, design specifications, test plans, and deployment strategies.
  • Performs system maintenance, incident management, root cause analysis, and problem resolution in complex production environments.
  • Evaluates emerging technologies and frameworks, conducting Proof of Concept (PoCs) evaluations.
  • Maintains solution and technology roadmaps, contributing to strategic planning and innovation while promoting best practices in SDLC, testing, and security.
  • Guides and mentors junior team members through on-the-job experiences, reviewing work and fostering a culture of continuous improvement to grow expertise around their discipline.
Education & Work Experience
  • Bachelor's degree in related field
  • 7+ years of experience
Title

Lead Software Engineer

Location

O'Fallon, MO

Client Industry

Fintech

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