Full-Stack Engineer

Captechconsulting; Reston (VA); Hybrid; USD 110,000 - 140,000; Full time

Benefits offered by this job

Health insurance

Vision insurance

401(k) Matching

Paid time off

Remote work options

Flexible schedule

Tuition support

Job summary

CapTech is seeking a seasoned Full-Stack Developer to design, develop, and maintain applications on the Microsoft Stack or Java, delivering robust RESTful APIs with Swagger/OpenAPI documentation. You will design scalable databases (SQL Server, NoSQL on Azure/AWS/GCP) and contribute to multi-system integrations within a collaborative, learning-driven environment.

You will work across distributed systems and cloud deployments, ensuring performance and maintainability while mentoring teammates and

Qualifications

• 6+ years of experience designing, developing, and maintaining applications on the Microsoft Stack OR Java.
• Hands-on experience building and consuming RESTful APIs, including API documentation with Swagger / OpenAPI.
• Strong background in database design and development, including SQL Server and NoSQL technologies such as Azure OR AWS OR GCP.
• Experience with source control systems (e.g., Git) and collaborative development workflows.
• Familiarity with multi-system integrations, distributed systems, and common enterprise integration challenges.

Responsibilities

• Collaborate with team members and clients to deliver a technical solution that meets the unique needs of our clients.
• Create quality deliverables to communicate technical solutions to appropriate audiences.
• Leverage CapTech's internal programs and self-directed training to continually develop industry relevant knowledge and skills.
• Understand and implement object-oriented design patterns.
• Provide technical mentoring.

Skills

Microsoft Stack

Java

REST APIs

API Documentation

SQL Server

NoSQL Databases

Azure

AWS

GCP

AI toolset

Agentic AI development

AI orchestration

Distributed systems

Performance tuning

Communication

Tools

Git

Swagger/OpenAPI

Job description

• 6+ years of experience designing, developing, and maintaining applications the Microsoft Stack OR Java
• Hands-on experience building and consuming RESTful APIs, including API documentation with Swagger / OpenAPI
• Strong background in database design and development, including SQL Server and NoSQL technologies such as Azure OR AWS OR GCP
• Experience with Agentic AI development- Developing agents and developing with agents
• Experience with a Varied AI Toolset- Claude code, CodeX, Opencode, OpenClaude
• Preferred experience with AI orchestration
• Experience with source control systems (e.g., Git) and collaborative development workflows
• Familiarity with multi-system integrations, distributed systems, and common enterprise integration challenges
• Solid understanding of application performance tuning, scalability, and optimization techniques
• Ability to clearly communicate technical concepts, designs, and solutions to both technical and non-technical stakeholders
• Strong problem-solving skills and a commitment to clean, maintainable, and well-documented code
• Learning & Development - Programs offering certification and tuition support, digital on-demand learning courses, mentorship, and skill development paths
• Modern Health -A mental health and well-being platform that provides 1:1 care, group support sessions, and self-serve resources to support employees and their families through life's ups and downs
• Carrot Fertility -Inclusive fertility and family-forming coverage for all paths to parenthood - including adoption, surrogacy, fertility treatments, pregnancy, and more - and opportunities for employer-sponsored funds to help pay for care
• Fringe -A company paid stipend program for personalized lifestyle benefits, allowing employees to choose benefits that matter most to them - ranging from vendors like Netflix, Spotify, and GrubHub to services like student loan repayment, travel, fitness, and more
• Employee Resource Groups - Employee-led committees that embrace and incorporate diversity and inclusion into our day-to-day operations
• Philanthropic Partnerships - Opportunities to engage in partnerships and pro-bono projects that support our communities.
• 401(k) Matching - Generous matching and no vesting period to help you continue to build financial wellness
• C

Health insurance Vision insurance 401(k) Paid time off Remote work options Flexible schedule

Additional Information

Full-Stack Developers at CapTech are part of a capable, highly-motivated community who strive to continuously learn the latest tools and architectures to deliver innovative solutions for our clients. We design, develop, and deliver high-quality enterprise systems, as well as systems integrations and work in a project-based consulting environment.CapTech developers enjoy a collaborative environment and have many opportunities to learn from and share knowledge with other developers, architects, and our clients. Our solutions include API-driven clients, microservice architectures, event-driven integrations, cloud deployments, serverless applications, and web and portal front ends.Specific responsibilities for the Full-Stack Developer position include:Collaborate with team members and clients to deliver a technical solution that meet the unique needs of our clientsCreate quality deliverables to communicate technical solutions to appropriate audiencesLeverage CapTech's internal programs and self-directed training to continually develop industry relevant knowledge and skillsUnderstand and implement object-oriented design patternsCommunicate effectively to team members with varying degrees of technical knowledgeProvide technical mentoring

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