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Fintech Engineer Jobs in Reston, VA (NOW HIRING)

Addison Group

Mid-Level Full Stack Developer

Bethesda, MD · On-site

$65 - $67/hr

They are looking to bring on a Mid-Level Full Stack Developer to help build and scale their fintech portfolio analytics platform, working across a modern stack including React/Next.js (deployed on ...

Addison Group

Mid-Level Full Stack Developer

Bethesda, MD · On-site

$65 - $67/hr

They are looking to bring on a Mid-Level Full Stack Developer to help build and scale their fintech portfolio analytics platform, working across a modern stack including React/Next.js (deployed on ...

Vantor

AI/ML Engineer (Senior)

Reston, VA · On-site

$108K - $149K/yr

The Senior AI/ML Engineer role involves designing, building, integrating, and sustaining secure ... Preferred : • Experience with [domain/industry: geospatial, defense, fintech, etc.]. • Built ...

Range

Growth Engineer, GTM

Mclean, VA · On-site

They are seeking a Growth Engineer to manage the technical infrastructure for their acquisition ... • Fintech, wealth management, or other regulated-industry experience • GraphQL experience ...

Coras

Cloud Infrastructure Engineer

Mclean, VA · On-site +1

$128K - $145K/yr

We're looking for a Cloud Infrastructure Engineer to help operate and evolve the infrastructure ... Experience in regulated environments (FedRAMP, DoD, healthcare, fintech, etc.) * Familiarity with ...

CORAS

Cloud Infrastructure Engineer

Mclean, VA · Remote

$56.25 - $75.25/hr

We're looking for a Cloud Infrastructure Engineer to help operate and evolve the infrastructure ... Experience in regulated environments (FedRAMP, DoD, healthcare, fintech, etc.) * Familiarity with ...

Vantor

AI/ML Engineer (Senior)

Arlington, VA · On-site

$120K - $165K/yr

The Senior AI/ML Engineer role involves designing, building, integrating, and sustaining secure ... Preferred : • Experience with [domain/industry: geospatial, defense, fintech, etc.]. • Built ...

SES

Gen AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Experience in the finance or fintech industry. Familiarity with vector databases (e.g., FAISS ... Engineering Services

Judge Group, Inc.

Principal Engineer - C++

Reston, VA · On-site

$155K - $255K/yr

FinTech * Electronic trading systems * Telecommunications * Networking infrastructure * Gaming platforms * Cloud platform engineering * Search and recommendation systems What Makes Someone Successful ...

Galois, Inc.

Research Engineer

Arlington, VA · On-site

... fintech. Research Engineers at Galois design and develop advanced technologies for safety- and security-critical systems, networks, and applications. Engineers work in small team settings and must ...

Galois, Inc.

Research Engineer

Arlington, VA · On-site

... fintech. Research Engineers at Galois design and develop advanced technologies for safety- and security-critical systems, networks, and applications. Engineers work in small team settings and must ...

SSTech LLC

Looking for Java Test Engineer w2/1099

Mclean, VA · On-site

$53 - $72.75/hr

You'll work closely with cross-functional engineering teams to strengthen high-impact solutions in ... or fintech environments. • Working knowledge of fixed income concepts: duration, convexity ...

Range

Software Engineer

Mclean, VA · On-site

At this stage, every IC engineer at Range can operate as a 10x IC. There is very little stopping ... Fintech experience * Startup experience Benefits * Health & Wellness : 100% employer-covered ...

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Showing results 41-60

All JobsFintech Engineer JobsFintech Engineer Jobs in Reston, VA

Fintech Engineer information

See Reston, VA salary details

$39.5K

$120.5K

$199.2K

How much do fintech engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for fintech engineer in Reston, VA is $120,540.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,300.00 and $157,600.00 per year, depending on experience, location, and employer.

What are some common challenges Fintech Engineers face when integrating new technologies with legacy banking systems?

Fintech Engineers often encounter difficulties when connecting modern applications to legacy banking infrastructures, which may use outdated programming languages or lack robust APIs. These challenges require creative problem-solving, strong documentation skills, and close collaboration with IT and compliance teams to ensure security and regulatory standards are met. Successfully navigating these integrations not only improves technical proficiency but also builds valuable experience in bridging traditional finance with cutting-edge technology.

What is a Fintech Engineer?

A Fintech Engineer is a technology professional who designs, develops, and maintains software systems and solutions for the financial technology industry. Their work typically involves building applications and platforms for digital banking, payment processing, online lending, investment management, and other financial services. Fintech Engineers often use programming languages like Python, Java, or C++, and they must understand financial regulations, cybersecurity, and emerging technologies such as blockchain and artificial intelligence. They play a crucial role in making financial services more accessible, efficient, and secure.

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

AspectFintech EngineerSoftware Developer in Fintech
Required CredentialsBachelor's in Computer Science, Fintech certificationsBachelor's in Computer Science or related field
Work EnvironmentFinancial institutions, Fintech startupsTech companies, Fintech firms
Industry UsageDesigns financial tech solutions, blockchain, paymentsDevelops software applications, APIs for Fintech

Fintech Engineers focus on creating and implementing financial technology solutions, often working on blockchain, payments, and security systems. Software Developers in Fintech build the applications and platforms that power these solutions. While both roles require programming skills, Fintech Engineers typically have specialized knowledge of financial systems and compliance, making their roles distinct yet overlapping in the Fintech industry.

What are the key skills and qualifications needed to thrive as a Fintech Engineer?

To thrive as a Fintech Engineer, you need strong programming abilities (such as Python, Java, or C++), a solid understanding of financial systems, and a relevant degree in computer science or a related field. Familiarity with fintech platforms, blockchain technology, APIs, and certifications like AWS Certified Solutions Architect or CFA are highly beneficial. Analytical thinking, problem-solving, attention to detail, and effective communication are crucial soft skills in this role. These competencies are vital for developing secure, innovative, and compliant financial technology solutions in a rapidly evolving industry.
What are popular job titles related to Fintech Engineer jobs in Reston, VA? For Fintech Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Fintech Engineer jobs in Reston, VA look for? The top searched job categories for Fintech Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Fintech Engineer jobs? Cities near Reston, VA with the most Fintech Engineer job openings:
Fintech Engineer jobs near you
Infographic showing various Fintech Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $120,540 per year, or $58 per hour.

AI/ML engineering

Meta Force Technology Staffing LLC

Reston, VA • On-site

$119K - $143K/yr

Contractor

Re-posted 20 days ago

Job description

Developer IV :::::::: Position will be located  Reston, V

Onsite Interview required

Halting and SL'ing will take place Tuesday the 22nd at 10am EST

Description: 

Experience:
• 8+ years overall in Software Engineering disciplines, preferably in the financial services industry
• 2-3 years of experience in AI/ML engineering roles
• Strong programming skills in Python, SQL and experience with AWS.
Key Responsibilities:
• Design, test, and refine prompts for large language models (LLMs) to support financial reporting, summarization, and client communication tools.
• Analyze structured and unstructured financial data using Python and SQL, delivering insights through dashboards and reports.
• Develop and maintain data pipelines and ETL workflows to support GenAI model training and evaluation.
• Use AWS SageMaker to build, train, and deploy machine learning and GenAI models.
• Collaborate with data scientists, analysts, and business stakeholders to align AI solutions with financial objectives.
• Monitor model performance and iterate on prompt and model design to improve accuracy and relevance.
• Document workflows, models, and prompt strategies for internal knowledge sharing and compliance.
Required Qualifications:
• 2–3 years of experience in data analysis or machine learning roles.
• Proficiency in Python and SQL for data manipulation and analysis.
• Hands-on experience with major AWS services, particularly SageMaker, S3, Redshift, and Lambda.
• Experience working with LLMs (Anthropic Claude, Sonnet) and prompt engineering techniques.
• Strong understanding of financial data, KPIs, and reporting standards.
• Excellent communication and collaboration skills.
Preferred Qualifications:
• Experience in the finance or fintech industry.
• Familiarity with vector databases (e.g., FAISS, Pinecone) and retrieval-augmented generation (RAG).
• Exposure to data visualization tools (e.g., Power BI, Tableau).
• Understanding of MLOps practices and model lifecycle management.
Education
• B Bachelor’s degree in Computer Science, Data Science, Finance, or a related field.

Enable Skills-Based Hiring

No

Do the resources need to be convertible talent?

 

(No Value)

Recruiting Strategy Type

 

Competitive Source

Is this position open to subcontractors?

 

Yes