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Ai First Fullstack Engineer Jobs in Reston, VA (NOW HIRING)

Koalafi

Fullstack Engineer

Arlington, VA · On-site

They are seeking a Fullstack Engineer to build and integrate a new Non-Prime Installment Loan ... AI development tools to move faster and stay consistent with team patterns Qualifications

Koalafi

Fullstack Engineer

Arlington, VA · On-site

$115K - $141K/yr

Leverage modern development tools, including AI-assisted engineering tools, to improve productivity and code quality About You * 2-5 years of professional software engineering experience * Experience ...

BTree Solutions, Inc.

JAVA FULLSTACK DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

JAVA FULLSTACK DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD ... Java, Spark, Python, Go, or Node.js * Experience leveraging interactive AI tooling to accelerate ...

Data Society

Sr. Backend Engineer

Falls Church, VA · On-site

$120 - $170/hr

Data Society, delivering applied AI education and custom-built solutions * InspiredMinds!, a ... Fullstack engineer with a backend bent - able to contribute to a React/Typescript frontend when ...

Data Society

Sr. Backend Engineer

Washington, DC · On-site

$140 - $190/hr

Data Society, delivering applied AI education and custom‑built solutions * InspiredMinds!, a ... Fullstack engineer with a backend bent - able to contribute to a React/Typescript frontend when ...

Data Society

Sr. Backend Engineer

Washington, DC · On-site +1

Data Society, delivering applied AI education and custom-built solutions * InspiredMinds!, a ... Fullstack engineer with a backend bent - able to contribute to a React/Typescript frontend when ...

Data Society

Sr. Backend Engineer

Washington, DC · Remote

Data Society, delivering applied AI education and custom-built solutions * InspiredMinds!, a ... Fullstack engineer with a backend bent - able to contribute to a React/Typescript frontend when ...

Appian Corporation

Applied AI Engineer

Mclean, VA · On-site

We are seeking an AI Applied Engineer to be the builder behind our "AI-First" transformation. You will be part of the Business Technology AI Engineering team, building production-grade AI solutions ...

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All JobsAi First Fullstack Engineer JobsAi First Fullstack Engineer Jobs in Reston, VA

Ai First Fullstack Engineer information

See Reston, VA salary details

$46.3K

$140.2K

$198.2K

How much do ai first fullstack engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for ai first fullstack engineer in Reston, VA is $140,209.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,500.00 and $164,400.00 per year, depending on experience, location, and employer.

What is the difference between Ai First Fullstack Engineer vs Software Developer?

AspectAi First Fullstack EngineerSoftware Developer
Required CredentialsBachelor's in CS, AI/ML knowledge, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentTech companies, startups, AI-focused teamsVarious industries, tech firms, startups
Industry UsageAI-driven projects, product developmentSoftware applications, web development
Common Search/ComparisonYesYes

The Ai First Fullstack Engineer specializes in integrating AI and machine learning into fullstack development, often requiring knowledge of AI frameworks. Software Developers focus on building software applications across various domains. While both roles require strong coding skills, the Ai First Fullstack Engineer emphasizes AI integration, making it distinct in AI-centric environments.

What job categories do people searching Ai First Fullstack Engineer jobs in Reston, VA look for?

The top searched job categories for Ai First Fullstack Engineer jobs in Reston, VA are:

What cities near Reston, VA are hiring for Ai First Fullstack Engineer jobs?

Cities near Reston, VA with the most Ai First Fullstack Engineer job openings:

Ai First Fullstack Engineer jobs near you
Infographic showing various Ai First Fullstack Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 4% Internship, 83% Full Time, and 13% Contract. Highlights an 64% In-person, and 36% Remote job distribution, with an average salary of $140,209 per year, or $67.4 per hour.

Fullstack Engineer

Koalafi

Arlington, VA • On-site

Full-time

Re-posted 3 days ago

Job description

Job Summary:
Koalafi is a company focused on transforming the financing experience for non-prime consumers. They are seeking a Fullstack Engineer to build and integrate a new Non-Prime Installment Loan product, which involves developing microservices, REST APIs, and collaborating with a product team to enhance customer financing options.
Responsibilities:
• Implement microservices and event-driven workflows to integrate Koalafi's systems with a third-party loan servicing platform
• Build and maintain REST APIs that support loan origination, payment processing, and customer servicing operations
• Navigate and contribute to existing internal services where the NPIL product intersects with current Koalafi systems — reading unfamiliar code, understanding its intent, and making clean, well-scoped changes
• Develop frontend components in React/TypeScript to support customer-facing and internal tooling as needed
• Write code that is testable, observable, and built to last — not just built to ship
• Work closely with the Tech Lead on system design and integration architecture
• Partner with Product and Compliance to understand requirements and translate them into reliable, compliant implementations
• Participate in code reviews — both giving and receiving feedback with the goal of raising the bar, not just checking a box
• Engage actively in sprint ceremonies: planning, retros, standups — contribute to the team's rhythm, not just your own ticket
• Implement monitoring and alerting at integration points so issues surface before customers notice them
• Support audit logging and data reconciliation requirements inherent to a regulated financial product
• Identify and flag technical risk early — bad news early is always better than bad news late
• Leverage AI development tools to move faster and stay consistent with team patterns
Qualifications:
Required:
• 2–4 years of professional software engineering experience
• Hands-on experience building backend services in Golang
• Working knowledge of REST APIs, HTTP/JSON patterns, API authentication including bearer tokens and OAuth flows and API Testing tools like Postman, HTTPPIe
• Experience building or contributing to frontend applications; React/TypeScript preferred
• Familiarity with AWS, Kubernetes, and cloud-native deployment patterns
• Familiarity with observability concepts and tools like Dynatrace
• Familiarity with AGILE/Scrum principles, ceremonies and JIRA
• Solid testing instincts — unit, integration, and contract testing aren't afterthoughts for you
• Comfort navigating and contributing to unfamiliar codebases — not just greenfield builds
• Strong communication skills: you can explain what you're building and why, not just how
• Location Requirement: This position requires regular in-person attendance at one of our two office locations (Richmond, VA or Arlington, VA). Candidates must already be located within a commutable distance to either location, as relocation assistance is not available at this time
Preferred:
• Experience with event-driven or asynchronous messaging patterns
• Background in fintech, lending, payments, or other financial services
• Familiarity with third-party financial platforms (LoanPro, Peach, Amount, or similar)
• Experience with feature flags and gradual rollout strategies
• Interest in leveraging AI tools to accelerate development velocity
• Secret Management using AWS Secret Manager
Company:
Koalafi offers omnichannel financial products that help merchants and consumers succeed. Founded in 2014, the company is headquartered in Glen Allen, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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