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Freelance Java Developer Startup Jobs in Ashburn, VA

... 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 ...

Software Developer

Mclean, VA ยท 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 ...

Software Developer

Mclean, VA ยท 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 ...

Software Developer

Mclean, VA ยท 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 ...

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

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 ...

Senior Software Engineer - HYBRID

Bethesda, MD ยท On-site

$100K - $215K/yr

Utilize programming languages like Python, C#, Java, TypeScript or other object-oriented languages ... Ability to excel in a fast-paced, startup-like environment Experience * 4+ years of non-internship ...

Staff Software Engineer - HYBRID

Bethesda, MD ยท On-site

$110K - $230K/yr

Utilize programming languages like Python, C#, Java, TypeScript or other object-oriented languages ... Ability to excel in a fast-paced, startup-like environment Experience * 8+ years of non-internship ...

... 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

... 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

Showing results 21-40

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 Aug 8, 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:

Performance Engineer - W2 Only

Info Dinamica Inc

Vienna, VA โ€ข On-site

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Job Title: Performance Engineer
Location: Vienna, VA
W2 Position
Name
Performance Testing
AppDynamics Analytics
Kubernetes
NeoLoad
Jmeter
Job Description:
Seeking a Performance Engineer with strong expertise in performance testing, monitoring, and application scalability for cloud-native and distributed systems. The ideal candidate will have hands-on experience designing and executing load, stress, and endurance tests using NeoLoad, JMeter, and LoadRunner, while leveraging Dynatrace, AppDynamics, and Splunk to identify performance bottlenecks and conduct root cause analysis. This role requires experience with cloud deployments, microservices, Docker/Kubernetes environments, high availability, resilience testing, and observability practices. The successful candidate will collaborate with technical teams to optimize application performance, scalability, and reliability while driving performance engineering best practices across the organization.
Responsibilities:
Professional experience as Performance Engineer with good hands-on experience in implementing performance & high availability strategies to optimize the efficiency of applications.
Strong hands-on skills with test script development using Neoload, JMeter & LoadRunner. Experience in executing performance tests (load/stress/endurance) using Neoload/JMeter/LoadRunner and performance monitoring using APM tools to identify performance issues
Hands-on experience in APM tools like Dynatrace & AppDynamics to conduct root cause analysis for performance and scalability bottlenecks
Able to analyze Splunk logs, Dynatrace distributed traces, Appdynamics Snapshots, method hotspots and response-time hotspots to identify slow components and provide recommendations
Experience in performance testing for Cloud deployments, Docker/Kubernetes containerized applications and microservices
Strong knowledge on Java/Python, SQL query creation and manipulation skills
Experience in Auto-Scaling, Chaos and failover testing to measure and test for Pod/Node failures, Network exhaustion, CPU/memory saturation, Container startup failures and Dependency failures etc.
Strong ability to track and contribute to technical discussions around application integration and high-availability, resilience and observability
Individual Contributor with good communication skills
What are the top 3 skills required for this role?
1. Neoload, JMeter
2. Performance Testing
3. Performance Monitoring using AppDynamics, Dynatrace