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Freelance Java Developer Startup Jobs in Ashburn, VA

SZNS Solutions LLC

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

Implement robust server-side logic with technologies like Node.js, Python, Java, or Go. * Database ... Strong experience in DevOps including deploying cloud native services, designing and implementing ...

SZNS Solutions LLC

Senior Software Engineer

Reston, VA · On-site

$127K - $168K/yr

Implement robust server-side logic with technologies like Node.js, Python, Java, or Go. * Database ... Strong experience in DevOps including deploying cloud native services, designing and implementing ...

Geico

Staff Engineer - IVR

Bethesda, MD

$115K - $230K/yr

... Java, or C++. * Proven experience designing, developing, and deploying AI or machine learning ... Ability to excel in a fast-paced, startup-like environment * Knowledge of developer tooling across ...

Steampunk

Software Developer

Mclean, VA · On-site

$85K - $170K/yr

An employee-owned company with a startup mindset and time-tested approaches tailored for the ... Java, JavaScript/TypeScript) * Experience with Git * Experience with one or more cloud platforms ...

Steampunk

Software Developer

Mclean, VA · Remote

$85K - $170K/yr

An employee-owned company with a startup mindset and time-tested approaches tailored for the ... Java, JavaScript/TypeScript) * Experience with Git * Experience with one or more cloud platforms ...

Steampunk

Software Developer

Mclean, VA · Remote

$85K - $170K/yr

An employee-owned company with a startup mindset and time-tested approaches tailored for the ... Java, JavaScript/TypeScript) * Experience with Git * Experience with one or more cloud platforms ...

Steampunk

Senior Integration Engineer

Mclean, VA

An employee-owned company with a startup mindset and time-tested approaches tailored for the ... Azure Developer Associate * 5 Years of application development experience in an Agile environment

Geico

Solutions Engineer II - Networking

Bethesda, MD · On-site

$75K - $160K/yr

An important outcome of developer productivity engineering is to give developers hours back in the ... Utilize programming languages like GO, Java, Typescript, React, HTML, Python, C# or other object ...

Air

Forward Deployed Software Engineer

Arlington, VA · On-site +1

... experience (SQL, Java and/or Typescript/React) * Ability to work independently with little ... Experience in or exposure to the nuances of a startup or other entrepreneurial environment

Quantifind

Senior Software Engineer (Scala)

Washington, DC

$138K - $182K/yr

You work well with cross-functional teams that include Data Scientists, DevOps Engineers, Front-end ... Professional experience at a software startup strongly preferred * Great communication skills so ...

Quantifind

Senior Software Engineer (Scala)

Washington, DC · On-site

$138K - $182K/yr

You work well with cross-functional teams that include Data Scientists, DevOps Engineers, Front-end ... Professional experience at a software startup strongly preferred * Great communication skills so ...

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Freelance Java Developer Startup information

See Ashburn, VA salary details

$15

$57

$79

How much do freelance java developer startup jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for freelance java developer startup in Ashburn, VA is $57.98, according to ZipRecruiter salary data. Most workers in this role earn between $50.14 and $64.90 per hour, depending on experience, location, and employer.

What is the difference between Freelance Java Developer Startup vs Freelance Java Developer Corporate?

AspectFreelance Java Developer StartupFreelance Java Developer Corporate
Work EnvironmentIndependent, flexible, project-basedRemote or office-based, structured projects
Client InteractionDirect with startups or small teamsOften with corporate clients or departments
Project ScopeVaried, often innovative or MVP developmentLong-term, maintenance, or enterprise solutions
Required CredentialsJava certification, portfolio, experienceJava certification, experience, possibly more formal credentials

Freelance Java Developer Startup roles typically involve working independently on diverse projects for startups, emphasizing innovation and flexibility. In contrast, Freelance Java Developer Corporate roles often focus on structured, long-term projects for established companies, with more formal client interactions and expectations.

What are the most commonly searched types of Java Developer Startup jobs in Ashburn, VA? The most popular types of Java Developer Startup jobs in Ashburn, VA are:
What are popular job titles related to Freelance Java Developer Startup jobs in Ashburn, VA? For Freelance Java Developer Startup jobs in Ashburn, VA, the most frequently searched job titles are:
What job categories do people searching Freelance Java Developer Startup jobs in Ashburn, VA look for? The top searched job categories for Freelance Java Developer Startup jobs in Ashburn, VA are:
Freelance Java Developer Startup jobs near you

Senior Software Engineer

SZNS Solutions LLC

Reston, VA • On-site

$127K - $168K/yr

Full-time

Re-posted 20 days ago

Job description

"SZNS Solutions (pronounced "seasons") is a technology consulting company and Google Cloud Partner based in Reston VA. We specialize in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development."

We are seeking a talented Senior Software Engineer to join our growing team. As a Senior Engineer, you will lead the development of cutting-edge solutions in cloud computing, web3, and decentralized technologies, while mentoring junior engineers. You will play a critical role in shaping our client-facing and internal projects, helping us build scalable, innovative products in a dynamic and fast-paced environment.

Responsibilities
  • End-to-End Development: Lead the design, development, and deployment of full-stack solutions for cloud-native and decentralized applications.
  • Frontend Leadership: Architect and develop highly responsive, user-friendly interfaces using modern frameworks such as React, Vue, or NextJS.
  • Backend Architecture: Implement robust server-side logic with technologies like Node.js, Python, Java, or Go.
  • Database Design: Lead the design and management of both relational (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.
  • Cloud Infrastructure: Architect, deploy, and manage scalable cloud infrastructure primarily within Google Cloud Platform (GCP).
  • API Development: Design and implement efficient RESTful and GraphQL APIs for seamless integration between various components.
  • DevOps: Ensure operational efficiency when developing and delivering completed systems.
  • Web3 Technologies: Drive the development of decentralized applications and smart contracts in the blockchain space.
  • Team Leadership & Collaboration: Mentor junior engineers, conduct code reviews, and collaborate closely with designers, project managers, and other stakeholders.
  • Code Quality & Best Practices: Ensure that the team follows best practices for testing, code quality, and documentation.
  • Innovation: Stay ahead of industry trends, introducing new technologies and tools that can improve our development processes.

Requirements

  • Experience: 5+ years of professional experience in full-stack software development.
  • Technical Expertise: Advanced knowledge of JavaScript and modern frontend frameworks (React, Vue, NextJS).
  • Backend Proficiency: Strong experience developing backend technologies using modern programming languages such as Node.js, Python, Java, or Go.
  • Database Expertise: Proficient in designing and managing relational and NoSQL databases.
  • Cloud Platform Expertise: Deep understanding of cloud platforms, particularly Google Cloud Platform (GCP).
  • DevOps Expertise: Strong experience in DevOps including deploying cloud native services, designing and implementing automated testing, and setting up monitoring for highly available systems.
  • Problem-Solving: Excellent problem-solving skills with a focus on scalable, high-performance solutions.
  • Leadership: Strong leadership skills, with the ability to mentor and guide junior engineers.
  • Collaboration: Ability to communicate effectively and work cross-functionally with various teams.
  • GCP Certification: GCP certified or willing to complete at least 1 certification within 1 month after joining.
  • Engineering Excellence: Willingness to grow and continue learning.
Preferred Qualifications
  • Experience working in a startup or fast-paced environment.
  • Familiarity with Figma or similar design tools for translating UI/UX into code.
  • Knowledge of security best practices in cloud development, web development, and blockchain integration.
  • Passion for decentralized technologies and innovative web solutions.

Benefits

  • Competitive salary and benefits package.
  • Hybrid work environment (MWF in-person in our Reston office).
  • A collaborative and innovative work environment.
  • Continuous learning and development opportunities.

Apply