This role requires a versatile developer with a passion for both front-end and back-end ... Develop and maintain responsive web applications using React, JavaScript, and TypeScript.
This role requires a versatile developer with a passion for both front-end and back-end ... Develop and maintain responsive web applications using React, JavaScript, and TypeScript.
.NET Full Stack Developer
Vienna, VA · On-site
NET Full Stack Developer with strong expertise in C# ... NET 8, Azure Functions, Azure SQL, Azure Service Bus, React, TypeScript, Next.js 15, REST APIs ...
New
.NET Full Stack Developer
Vienna, VA · On-site
NET Full Stack Developer with strong expertise in C# ... NET 8, Azure Functions, Azure SQL, Azure Service Bus, React, TypeScript, Next.js 15, REST APIs ...
New
Front End Developer
Washington, DC · On-site
$117K - $136K/yr
Collaborate with backend developers to integrate front-end applications with RESTful APIs and ... Strong proficiency in Vueor React, TypeScript, HTML5, CSS3, and modern JavaScript (ES6+) * Solid ...
Front End Developer
Washington, DC · On-site
$117K - $136K/yr
Collaborate with backend developers to integrate front-end applications with RESTful APIs and ... Strong proficiency in Vueor React, TypeScript, HTML5, CSS3, and modern JavaScript (ES6+) * Solid ...
... React, TypeScript, JavaScript, Node.js and HTML5/CSS3 • Design and implement both front-end and ... DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab. • Relevant ...
... React, TypeScript, JavaScript, Node.js and HTML5/CSS3 • Design and implement both front-end and ... DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab. • Relevant ...
React Developer
Southfield, MI · On-site
$95K - $111K/yr
React Developer 12 Months contract - extension Vienna, VA/ Southfield, MI - On-site * We are ... Develop responsive web applications using React.js, HTML5, CSS3, and JavaScript/TypeScript.
React Developer
Southfield, MI · On-site
$95K - $111K/yr
React Developer 12 Months contract - extension Vienna, VA/ Southfield, MI - On-site * We are ... Develop responsive web applications using React.js, HTML5, CSS3, and JavaScript/TypeScript.
JAVA FULLSTACK DEVELOPER
Mclean, VA · On-site
$53.50 - $69/hr
React, TypeScript *Cloud / Infrastructure* * AWS (S3, IAM, RDS, Glue, Lambda, CloudWatch, OpenSearch) * Terraform or CDK *Data* * SQL (PostgreSQL / MySQL) * Snowflake or Delta Lake a plus *DevOps / ...
JAVA FULLSTACK DEVELOPER
Mclean, VA · On-site
$53.50 - $69/hr
React, TypeScript *Cloud / Infrastructure* * AWS (S3, IAM, RDS, Glue, Lambda, CloudWatch, OpenSearch) * Terraform or CDK *Data* * SQL (PostgreSQL / MySQL) * Snowflake or Delta Lake a plus *DevOps / ...
Junior Cloud & DevOps Engineer
Reston, VA · On-site +1
$55 - $75.25/hr
The tech stack includes React, TypeScript, JavaScript, PostgreSQL, GitHub Actions, and AWS. You do ... DevOps, cloud engineering, platform engineering, or production application support * Hands-on ...
Junior Cloud & DevOps Engineer
Reston, VA · On-site +1
$55 - $75.25/hr
The tech stack includes React, TypeScript, JavaScript, PostgreSQL, GitHub Actions, and AWS. You do ... DevOps, cloud engineering, platform engineering, or production application support * Hands-on ...
Junior Cloud & DevOps Engineer
Reston, VA · On-site
$55 - $75.25/hr
The tech stack includes React, TypeScript, JavaScript, PostgreSQL, GitHub Actions, and AWS. You do ... DevOps, cloud engineering, platform engineering, or production application support * Hands-on ...
Junior Cloud & DevOps Engineer
Reston, VA · On-site
$55 - $75.25/hr
The tech stack includes React, TypeScript, JavaScript, PostgreSQL, GitHub Actions, and AWS. You do ... DevOps, cloud engineering, platform engineering, or production application support * Hands-on ...
Junior Java developer
Washington, DC · On-site
Between our inhouse resources and immediate access to highly skilled developers, we are able to ... Splunk Microservices BitbucketStashGraphQL React Typescript GitVS Code-modern JavaScript Additional ...
Junior Java developer
Washington, DC · On-site
Between our inhouse resources and immediate access to highly skilled developers, we are able to ... Splunk Microservices BitbucketStashGraphQL React Typescript GitVS Code-modern JavaScript Additional ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
Implement modern UI components using React, TypeScript/JavaScript, and reusable designpatterns ... Mentor mid-level developers and provide technical leadership.* Ensure compliance with 508 ...
Quick apply
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
Implement modern UI components using React, TypeScript/JavaScript, and reusable designpatterns ... Mentor mid-level developers and provide technical leadership.* Ensure compliance with 508 ...
React Software Developer
Laurel, MD · Hybrid
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
React Software Developer
Laurel, MD · Hybrid
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
React Software Developer
Laurel, MD · On-site
$150K - $200K/yr
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
Quick apply
React Software Developer
Laurel, MD · On-site
$150K - $200K/yr
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
React Software Developer
Laurel, MD · On-site
$150K - $200K/yr
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
React Software Developer
Laurel, MD · On-site
$150K - $200K/yr
The ideal candidate is a front-end developer with strong React experience, solid JavaScript or TypeScript skills, and the ability to work independently while collaborating with engineers, testers ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · Hybrid
$62 - $82/hr
... using React, TypeScript/JavaScript, and reusable design patterns. • Lead and document data ... developers and provide technical leadership. • Ensure compliance with 508 accessibility ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · Hybrid
$62 - $82/hr
... using React, TypeScript/JavaScript, and reusable design patterns. • Lead and document data ... developers and provide technical leadership. • Ensure compliance with 508 accessibility ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
... using React, TypeScript/JavaScript, and reusable design patterns. • Lead and document data ... developers and provide technical leadership. • Ensure compliance with 508 accessibility ...
Senior Software Developer - TS required to apply - Wash DC + HYBRID
Washington, DC · On-site
$170K - $180K/yr
... using React, TypeScript/JavaScript, and reusable design patterns. • Lead and document data ... developers and provide technical leadership. • Ensure compliance with 508 accessibility ...
React Software Developer
Laurel, MD · On-site
Build responsive, scalable user interfaces using React, JavaScript, TypeScript, HTML, CSS, and ... Work closely with software engineers, system engineers, testers, and product owners to support ...
Quick apply
React Software Developer
Laurel, MD · On-site
Build responsive, scalable user interfaces using React, JavaScript, TypeScript, HTML, CSS, and ... Work closely with software engineers, system engineers, testers, and product owners to support ...
Software Engineer, Full Stack (Remote)
Arlington, VA · On-site +1
Engineering About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated ... Build and maintain a unified React, TypeScript, and Next.js codebase that serves as the central ...
Software Engineer, Full Stack (Remote)
Arlington, VA · On-site +1
Engineering About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated ... Build and maintain a unified React, TypeScript, and Next.js codebase that serves as the central ...
.NET & REACT Full Stack Developer, Senior
Washington, DC · On-site
$131K - $145K/yr
Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3 ... Understanding of DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab.
.NET & REACT Full Stack Developer, Senior
Washington, DC · On-site
$131K - $145K/yr
Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3 ... Understanding of DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab.
React Developer
Mclean, VA · On-site
Utilize programming languages such as JavaScript, React.js, Java, HTML/CSS, TypeScript, SQL, Python, Jest, and Go. * Manage and optimize databases, including open-source RDBMS and NoSQL systems.
New
React Developer
Mclean, VA · On-site
Utilize programming languages such as JavaScript, React.js, Java, HTML/CSS, TypeScript, SQL, Python, Jest, and Go. * Manage and optimize databases, including open-source RDBMS and NoSQL systems.
New
.NET & REACT Full Stack Developer, Senior
Washington, DC · Hybrid
$131K - $145K/yr
Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3 ... Understanding of DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab.
.NET & REACT Full Stack Developer, Senior
Washington, DC · Hybrid
$131K - $145K/yr
Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3 ... Understanding of DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab.
React Typescript Developer information
What is the difference between React Typescript Developer vs React JavaScript Developer?
| Aspect | React Typescript Developer | React JavaScript Developer |
|---|---|---|
| Required Skills | Proficiency in React, TypeScript, JavaScript, HTML, CSS | Proficiency in React, JavaScript, HTML, CSS |
| Certifications | Often prefers TypeScript certifications or training | Typically no specific certification required |
| Work Environment | Web development teams, startups, tech companies | Web development teams, startups, tech companies |
| Industry Usage | Common in projects requiring type safety and scalable code | Common in projects with dynamic or less strict typing |
React Typescript Developers specialize in building React applications using TypeScript for type safety, while React JavaScript Developers focus on React with JavaScript. Both roles work in similar environments, but TypeScript developers often handle larger, more maintainable codebases due to type features.
Senior Consultant, Full Stack Engineer (Node.js/React/Typescript/AWS)
Mclean, VA • On-site
Full-time
Posted 16 days ago
Job description
About Infinitive:
Infinitive is a data and AI consultancy that helps clients modernize, monetize, and operationalize their data to generate lasting value. They pride themselves on their deep industry and technology expertise, ensuring that they drive and sustain the adoption of new capabilities. Infinitive is committed to aligning their team with their clients' culture, ensuring a successful partnership by bringing the right mix of talent and skills for high return on investment.
Infinitive has earned recognition as one of the "Best Small Firms to Work For" by Consulting Magazine, receiving this accolade eight times, most recently in 2025. They have also been honored as a "Top Workplace" by the Washington Post, "Best Places to Work" by the Washington Business Journal, and "Best Places to Work" by Virginia Business.
Job Description:
We are seeking a highly skilled Full Stack Engineer to join our dynamic team. This role requires a versatile developer with a passion for both front-end and back-end technologies, as well as experience with cutting-edge data solutions. You will work collaboratively with cross-functional teams to design, develop, and maintain scalable applications, ensuring seamless user experiences and robust backend systems.Key Responsibilities
Backend Development
- Design, develop, deploy, and maintain scalable backend services using Node.js and TypeScript.
- Develop and maintain RESTful APIs supporting enterprise applications.
- Build and enhance workflow automation solutions using Camunda BPM.
- Implement secure authentication and authorization mechanisms for APIs and backend services.
- Optimize application performance, scalability, and reliability.
- Develop and maintain responsive web applications using React, JavaScript, and TypeScript.
- Collaborate with UI/UX designers and product managers to deliver intuitive user experiences.
- Optimize front-end performance across modern browsers and devices.
- Develop integrations with Snowflake, PostgreSQL, and external enterprise systems.
- Troubleshoot data synchronization and pipeline issues across distributed applications.
- Write and optimize SQL queries to support business workflows and reporting.
- Build scalable cloud-native applications using AWS services.
- Monitor production applications and investigate complex production issues.
- Perform root cause analysis and implement long-term solutions.
- Improve system observability, reliability, and operational efficiency.
- Participate in production deployments and support release activities.
- Partner with product managers, architects, designers, and engineers to define technical solutions.
- Participate in code reviews and contribute to engineering best practices.
- Mentor junior engineers and support knowledge sharing across the team.
- Experience working in Agile/Scrum development environments.
- Experience supporting production enterprise applications.
- Experience with infrastructure as code or cloud automation.
- Experience improving application performance and reliability.
- Experience mentoring junior engineers and participating in technical design discussions.
Infinitive is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.