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Startup Software Developer Jobs in Virginia (NOW HIRING)

Sr. ReactJS Developer

Reston, VA

$56.75 - $75/hr

We have a startup culture and are looking to grow our team with software engineers who take pride in their craft and are ready to grow in a fast-paced team oriented environment. Start Date: ASAP ...

Full Stack Developer

Arlington, VA · On-site

$150K - $200K/yr

SwarmInt is a defense AI startup developing computer vision and edge AI capabilities for military ... Bachelor's degree in Computer Science, Software Engineering, or related field * 5-10+ years ...

Senior Software Engineer

Arlington, VA · On-site

$140K - $185K/yr

Title and Summary Senior Software Engineer About Mastercard Mastercard is a global technology ... Experience at a startup or in a startup-like environment inside a larger company: small teams ...

As a Software Engineer, you will be responsible for: * Developing and pushing quality code for Molg ... As a growing company and startup, priorities may shift as customer or business requirements change.

Embedded Software Engineer

VA

$130K - $171K/yr

Objective of role: The Embedded Software Engineer is responsible for the design, development ... to startup behavior, communication failures, timing issues, memory, and interaction between ...

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Startup Software Developer information

What does a Startup Software Developer do?

A Startup Software Developer is responsible for designing, developing, testing, and maintaining software applications in a fast-paced startup environment. Their work often involves working closely with founders and small teams to build products from the ground up, rapidly iterating based on user feedback. They may handle a variety of tasks beyond coding, such as participating in product discussions, troubleshooting issues, and sometimes even contributing to deployment and infrastructure decisions. Flexibility, adaptability, and a willingness to learn new technologies are crucial in this role. The job often requires balancing speed with quality while adapting to the evolving needs of the startup.

What are some unique challenges faced by software developers working at startups compared to larger companies?

Startup software developers often encounter a fast-paced and dynamic work environment where priorities can shift rapidly as the business evolves. Unlike larger companies with well-defined processes and teams, startup developers may need to wear multiple hats, handle a broader range of tasks, and take full ownership of projects from ideation to deployment. This can be both challenging and rewarding, as it requires adaptability, strong problem-solving skills, and the ability to work independently while collaborating closely with a small, cross-functional team. The learning curve can be steep, but it offers excellent opportunities for growth and making a visible impact.

What are the key skills and qualifications needed to thrive as a Startup Software Developer, and why are they important?

To thrive as a Startup Software Developer, you need strong programming skills, experience with full-stack development, and a solid understanding of software engineering principles, usually supported by a degree in computer science or related fields. Familiarity with agile project management tools, version control systems like Git, and modern frameworks such as React or Node.js is highly valued. Adaptability, creativity, and effective communication are essential soft skills for navigating rapidly changing requirements and collaborating in small, dynamic teams. These skills and qualities are crucial for delivering innovative solutions quickly and driving success in the fast-paced startup environment.

What is the difference between Startup Software Developer vs Software Engineer?

AspectStartup Software DeveloperSoftware Engineer
CredentialsTypically requires a bachelor's degree in CS or related fieldUsually requires a bachelor's or higher in CS or related field
Work EnvironmentFast-paced, dynamic startup settingVaries from corporate to tech firms, often structured
Industry UsageCommon in startups and small tech companiesWidespread across industries and company sizes
Job FocusBuilding new products, rapid development, versatile rolesDesigning, developing, testing software systems

Startup Software Developers and Software Engineers share similar educational backgrounds and work in tech environments, but Startup Software Developers often work in fast-paced, flexible roles focused on building new products in startup settings. Software Engineers may work in more structured environments with broader industry applications.

What job categories do people searching Startup Software Developer jobs in Virginia look for? The top searched job categories for Startup Software Developer jobs in Virginia are:
Infographic showing various Startup Software Developer job openings in Virginia as of May 2026, with employment types broken down into 99% Full Time, and 1% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.
Sr. ReactJS Developer

$56.75 - $75/hr

Other

Posted 2 days ago


Job description

Front End Java Developer Overview

We are integrating applications that blur the lines between online, mobile, and in-store experiences. Our teams are agile and cloud-native. We contribute to open source software, and to our community! We learn from each other every day. We have a startup culture and are looking to grow our team with software engineers who take pride in their craft and are ready to grow in a fast-paced team oriented environment.

Start Date: ASAP

Contract Length: 3-month contract to hire

Pay: Negotiable based on experience

Location: Reston, Virginia

Principal Duties and Responsibilities:

  • Participate in the design, implementation, and testing of distributed systems in an agile environment
  • Complete research activities for new features and enhancements
  • Contribute to design and code reviews
  • Help to monitor and improve production systems
  • Engage in our engineering culture to consistently deliver value to our customers and business

Preferred Qualifications

  • 7+ years of front end Java development
  • 5 years of experience with JavaScript and front-end JavaScript frameworks such as React; NextJS and GraphQL are nice to have
  • HTML, CSS, XML, JSON experience would be a plus
  • 4 years of experience developing web services or distributed, messaging and event-based systems
  • 3 years of experience in agile delivery, especially Scrum, Kanban or Scrumban as well as DevOps.
  • Enthusiasm, curiosity, energy, perseverance and the desire to solve big problems
  • Strong knowledge of software development theory and practice
  • A product development agile mindset
  • Experience with container technologies like Docker
  • Strong knowledge of security standards, practices, and architecture