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Internship Fintech Software Engineer Jobs in Florida

Fintech

Senior .NET Software Engineer

Tampa, FL · On-site

$115K - $152K/yr

We're looking for a Senior Software Engineer to design, build, and evolve our enterprise data APIs ... About Fintech: For over 35 years, Fintech LLC has redefined how over 1.1 million B2B relationships ...

Fintech

Senior .NET Software Engineer

Tampa, FL · On-site

$115K - $152K/yr

We're looking for a Senior Software Engineer to design, build, and evolve our enterprise data APIs ... About Fintech: For over 35 years, Fintech LLC has redefined how over 1.1 million B2B relationships ...

Stax

Senior Software Engineer

Orlando, FL · On-site

$114K - $150K/yr

Experience in financial technology (FinTech). * Familiarity with AWS cloud services, specifically: RDS/Aurora, S3, OpenSearch, ElastiCache, ALBs, Lambda, Kinesis, DynamoDB.

Moove

Software Engineer

Miami, FL

Moove AV is looking for a Software Engineer to join the founding engineering team building a brand ... Coursework, projects, or internship experience involving AI/ML or LLM-driven applications.

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL · On-site

$100K - $140K/yr

POSITION SUMMARY Nurp is seeking a Software Engineer to help expand and enhance the infrastructure ... fintech products will be strongly preferred, as this role directly contributes to the evolution of ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL · On-site

$100K - $140K/yr

POSITION SUMMARY Nurp is seeking a Software Engineer to help expand and enhance the infrastructure ... fintech products will be strongly preferred, as this role directly contributes to the evolution of ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL · On-site

$100K - $140K/yr

POSITION SUMMARY Nurp is seeking a Software Engineer to help expand and enhance the infrastructure ... fintech products will be strongly preferred, as this role directly contributes to the evolution of ...

Fintech

Data Engineer - Databricks

Tampa, FL · Hybrid

$108K - $129K/yr

We are seeking a Data Engineer with strong Databricks expertise to modernize and scale our Business ... Fintech, a pioneering accounts payable (AP) automation solutions provider, has dedicated nearly 35 ...

Fintech

Data Engineer - Databricks

Tampa, FL · On-site

$108K - $129K/yr

We are seeking a Data Engineer with strong Databricks expertise to modernize and scale our Business ... Fintech, a pioneering accounts payable (AP) automation solutions provider, has dedicated nearly 35 ...

Allvue Systems

Software Engineer lll

Coral Gables, FL · On-site

Working at Allvue Systems means working with pioneers in the fintech industry. Our efforts are ... Job Summary The Software Engineer III is an experienced individual contributor responsible for ...

L3HHCM20

Intern, Software Engineer

Palm Bay, FL · On-site

Intern, Software Engineer Job Code: 42893 Job Location: Palm Bay, FL Job Schedule: 9/80: Employees ... This internship provides hands-on experience across the software development lifecycle, including ...

SpaceX

$40/hr

SUMMER 2027 SOFTWARE ENGINEERING INTERNSHIP/CO-OP SpaceX seeks extraordinary students to join us for software engineering roles in Summer 2027. As a software intern, you will work closely with your ...

SpaceX

$40/hr

SPRING 2027 SOFTWARE ENGINEERING INTERNSHIP/CO-OP SpaceX seeks extraordinary students to join us for software engineering roles in Spring 2027. As a software intern, you will work closely with your ...

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Internship Fintech Software Engineer information

What does an internship fintech software engineer do?

An Internship Fintech Software Engineer assists in designing, developing, and maintaining software applications for financial technology companies. They typically work under the guidance of experienced engineers to write code, test software, and implement new features that improve financial services like payments, lending, or trading. Interns gain hands-on experience with technologies such as APIs, cloud platforms, and security protocols, while also learning about regulatory requirements in the finance industry. This role provides valuable exposure to both software engineering and the fast-evolving fintech sector.

What kinds of projects do fintech software engineer interns typically work on, and how do these contribute to their professional development?

As a Fintech Software Engineer intern, you'll often be assigned to projects involving the development or improvement of financial applications, such as digital payment platforms, lending systems, or data analytics tools. These projects provide hands-on experience with real-world codebases, exposure to modern programming languages, and the opportunity to work closely with experienced engineers, product managers, and sometimes clients. The collaborative environment and challenging assignments help interns develop both technical and soft skills, often leading to a deeper understanding of the fintech industry and potentially opening doors for full-time roles after graduation.

What are the key skills and qualifications needed to thrive as an internship fintech software engineer, and why are they important?

To thrive as an Internship Fintech Software Engineer, you need a strong understanding of programming languages (such as Python, Java, or C++), algorithms, and basic finance concepts, typically supported by coursework or relevant project experience. Familiarity with financial platforms, version control systems like Git, and exposure to fintech tools or APIs is highly beneficial. Problem-solving ability, attention to detail, and willingness to learn are crucial soft skills that help interns adapt quickly and contribute effectively. These skills ensure interns can efficiently develop secure, reliable software solutions in the fast-evolving fintech industry.

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

AspectInternship Fintech Software EngineerJunior Fintech Software Developer
CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldEntry-level professional with similar educational background
Work EnvironmentInternship program, often part-time or summer, supervised by senior staffFull-time entry-level role within a fintech company
Employer UsageUsed for training and talent development in fintech firmsHired as a junior team member to contribute to projects
Comparison Search IntentUnderstanding internship opportunities and entry pointsLooking for entry-level developer roles in fintech

The main difference between an Internship Fintech Software Engineer and a Junior Fintech Software Developer lies in their employment status and purpose. Internships are temporary training positions aimed at gaining experience, while junior roles are full-time positions for recent graduates to develop their skills within a company.

What are the most commonly searched types of Fintech Software Engineer jobs in Florida?

The most popular types of Fintech Software Engineer jobs in Florida are:

What are popular job titles related to Internship Fintech Software Engineer jobs in Florida?

For Internship Fintech Software Engineer jobs in Florida, the most frequently searched job titles are:

What job categories do people searching Internship Fintech Software Engineer jobs in Florida look for?

The top searched job categories for Internship Fintech Software Engineer jobs in Florida are:

What cities in Florida are hiring for Internship Fintech Software Engineer jobs?

Cities in Florida with the most Internship Fintech Software Engineer job openings:

Internship Fintech Software Engineer jobs near you
Infographic showing various Internship Fintech Software Engineer job openings in Florida as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior .NET Software Engineer

Tampa, FL • On-site

Fintech

7.2

Company rating: 7.2 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

184th of 246 rated software companies

People enjoy working here

Good employer

Respectful managers

Learn more about Fintechexternal

$115K - $152K/yr

Full-time

Posted 4 days ago

Job description

We're looking for a Senior Software Engineer to design, build, and evolve our enterprise data APIs. This role will be actively involved in API architecture and delivery, contribute to a new API catalog and self-service discovery portal, and help drive AI-assisted improvements to how we design, build, and ship APIs.

We're looking for someone who combines strong hands-on engineering with the judgment to architect scalable, secure, well-documented APIs — and who's comfortable coordinating across teams to get there.

Essential Functions:

  • Design, build, and maintain APIs using .NET.
  • Architect API and database solutions for scalability, reliability, and maintainability.
  • Design, optimize and integrate databases - MongoDB, PostgreSQL, MySQL, and OpenSearch - with APIs for efficient data storage, search, and retrieval.
  • Use Kafka for event-driven and streaming integration patterns.
  • Author and maintain API specifications using OpenAPI, ensuring consistent, well-documented API design standards.
  • Contribute to a formal API catalog and registry — a developer portal where teams can discover available API endpoints through natural-language search.
  • Help drive AI-assisted improvements to API development and delivery (e.g., AI-assisted code generation, testing, or monitoring).
  • Debug and troubleshoot production issues using Grafana and related observability tooling.
  • Identify and remediate security vulnerabilities using SonarQube (SAST), DAST tooling, and OWASP Top 10 best practices.
  • Participate in requirement analysis, estimation, and deliverable planning in coordination with cross-functional teams.

 

Qualifications:

Required Education:

Bachelor's degree with 5–7 years of professional software engineering experience, or Master's degree with 3–5 years of experience, with a focus on API development.

Required Knowledge and Experience

  • Strong hands-on experience with .NET.
  • Solid experience designing, optimizing, and integrating MongoDB, PostgreSQL, MySQL, and OpenSearch with APIs.
  • Experience with Kafka for messaging/streaming.
  • Experience designing and documenting APIs with OpenAPI.
  • Experience debugging and monitoring production systems using Grafana.
  • Experience identifying and fixing security vulnerabilities using SAST tools (e.g., SonarQube), DAST tools, and OWASP-aligned practices.
  • Strong communication skills, with proven experience in cross-team coordination.
  • Experience with requirement analysis, estimation, and deliverable planning.

Preferred Qualifications

  • Experience with Druid or Oracle.
  • Exposure to AI/LLM-assisted development workflows.
  • Experience with API catalog/registry or developer portal tooling.
About Fintech:

For over 35 years, Fintech LLC has redefined how over 1.1 million B2B relationships buy and sell goods and services in the retail, hospitality, and alcohol industries. This integrated platform centralizes invoice data and payments, POS and delivery data, product and cost compliance, price book management, and industry market data using AI, seamless integration capabilities, and proprietary automation technology.

Fintech is a Drug-Free Workplace. Fintech is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth and pregnancy-related conditions), gender identity or expression (including transgender status), sexual orientation, marital status, military service and veteran status, physical or mental disability, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances. Fintech’s management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, access to facilities and programs and general treatment during employment. We E-Verify.

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