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Trainee Fintech Software Engineer Jobs in Missouri

Jobgether

... fintech products used in complex payment ecosystems. Working within cross-functional product teams ... Good understanding of Software Development Life Cycle (SDLC), Software Testing Life Cycle (STLC ...

Jobgether

The position sits at the intersection of software engineering, financial infrastructure, and global ... Experience working in payments, fintech, financial infrastructure, or teams responsible for payment ...

LaunchCode

Payment Solutions Architect

Saint Louis, MO · On-site

$49 - $70/hr

This is not a traditional salesperson role and not a pure software engineering role. It is a ... What We're Looking For * 5+ years of experience in payments, fintech, SaaS payments, merchant ...

Jobgether

$71K - $92K/yr

Collaborate with development, product, sales, operations, and engineering teams to ensure ... Experience working in B2B and/or B2C software environments, preferably within fintech or SaaS ...

Mastercard, Inc.

Lead Product Manager-Technical

O Fallon, MO · On-site

$156K - $180K/yr

... with Software Engineers, Technical Program Managers, User Experience, and cross-functional ... fintech, or other high-scale, real-time systems • Proven track record of leading large-scale ...

MasterCard

Lead Product Manager-Technical

O Fallon, MO · Hybrid

$156K - $180K/yr

Previous experience as a Technical Product Manager or Product Manager in payments, fintech, or ... Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related ...

Socket.dev

Senior Product Manager

Kansas City, MO · On-site

$100 - $150/hr

You will work closely with Product, Engineering, Design, Sales, Marketing, Operations, and ... FinTech, Payments, Financial Services, or Enterprise Software. * Experience defining product ...

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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:
Trainee Fintech Software Engineer jobs near you
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.

QA Engineer

Jobgether

Remote

Full-time

PTO

Posted 27 days ago

Job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a QA Engineer based in Netherlands.

As a QA Engineer, you will play a key role in ensuring the quality, reliability, and performance of innovative fintech products used in complex payment ecosystems. Working within cross-functional product teams, you will take ownership of testing activities across the software development lifecycle, helping deliver seamless user experiences and robust platform functionality. This role combines hands-on manual testing with API validation, exploratory testing, and continuous process improvement in a collaborative, remote-first environment. You will work closely with developers, product managers, and designers to maintain high quality standards while contributing to the evolution of testing practices. This is an excellent opportunity for a detail-oriented professional who thrives in fast-paced environments and is passionate about building reliable financial technology solutions.

Accountabilities
  • Take ownership of quality assurance activities within cross-functional product teams, ensuring high standards across every stage of the development lifecycle.
  • Design, execute, and maintain comprehensive testing strategies covering functional, UI, API, integration, regression, and exploratory testing.
  • Perform thorough validation of web applications across multiple browsers, devices, and screen sizes, ensuring pixel-perfect user experiences.
  • Test API endpoints, authentication flows, payload validation, error handling, and third-party integrations using industry-standard tools.
  • Collaborate closely with engineering, product, and design teams to define quality expectations early in the development process and promote shift-left testing practices.
  • Create clear, reusable test cases, detailed defect reports, and comprehensive documentation to support efficient issue resolution.
  • Review and improve test coverage, regression testing processes, QA documentation, and overall quality assurance methodologies.
  • Contribute to the continuous improvement of QA tools, workflows, and best practices while supporting a culture of quality across the organization.
Requirements
  • Minimum 3 years of experience in manual and semi-automated testing of web-based applications.
  • At least 2 years of hands-on experience with API testing, including authentication, payload validation, and error handling.
  • Proven experience testing payment platforms, financial applications, transactional workflows, or similar business-critical systems.
  • Strong knowledge of Postman, Swagger, Chrome DevTools, SQL, and test management platforms such as TestRail or Xray.
  • Solid understanding of REST APIs, frontend-backend interactions, session management, data validation, and application architecture.
  • Experience performing responsive UI testing across multiple browsers, operating systems, and devices.
  • Good understanding of Software Development Life Cycle (SDLC), Software Testing Life Cycle (STLC), and Agile methodologies including Scrum and Kanban.
  • Excellent analytical skills with a meticulous, detail-oriented mindset and a strong focus on identifying functional and visual defects.
  • Ability to work independently, manage priorities effectively, and communicate clearly within distributed cross-functional teams.
Benefits
  • Competitive salary based on experience and qualifications.
  • Fully remote position with flexible working hours aligned with Central European Time (CET).
  • 19 business days of flexible paid time off.
  • Supportive, collaborative, and values-driven remote work culture.
  • Opportunity to participate in industry conferences, events, and professional communities.
  • Exposure to innovative fintech technologies and complex payment solutions.
  • Matrix organizational structure that encourages collaboration, transparency, and efficient decision-making.
  • Excellent opportunities for continuous learning, professional development, and long-term career growth.
How Jobgether works:
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
We appreciate your interest and wish you the best!
 Why Apply Through Jobgether? 
 
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
 
 
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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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