Mid Level Developer
Rosslyn, VA · On-site
... Python, Java, or C# • Collaborate with stakeholders to gather requirements and translate them ... engineering • Proficiency in programming languages such as Python, Java, or C# • Strong ...
Rosslyn, VA · On-site
... Python, Java, or C# • Collaborate with stakeholders to gather requirements and translate them ... engineering • Proficiency in programming languages such as Python, Java, or C# • Strong ...
Rosslyn, VA · On-site
... Python, Java, or C# • Collaborate with stakeholders to gather requirements and translate them ... engineering • Proficiency in programming languages such as Python, Java, or C# • Strong ...
Reston, VA · On-site
$59.50 - $76/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Reston, VA · On-site
$59.50 - $76/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Reston, VA · Remote
$58.50 - $74.75/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Quick apply
Reston, VA · Remote
$58.50 - $74.75/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Java, Scala, Python Developer LOCATIONChantilly, VA 20151 CLEARANCETS/SCI Full Poly (Please note ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Java, Scala, Python Developer LOCATIONChantilly, VA 20151 CLEARANCETS/SCI Full Poly (Please note ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Java, Scala, Python Developer LOCATIONReston, VA 20190 CLEARANCETS/SCI Full Poly (Please note this ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Java, Scala, Python Developer LOCATIONReston, VA 20190 CLEARANCETS/SCI Full Poly (Please note this ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Java, Scala, Python Developer LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Java, Scala, Python Developer LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...
Reston, VA · Remote
$59.50 - $76/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Reston, VA · Remote
$59.50 - $76/hr
Java Application Developer (Mid to Senior Level) Location: Remote Job Overview: We are seeking talented Java Application Developers (Mid to Senior level) to join our remote team. As a Java Developer ...
Experience with Angular and NestJS, JSON, Java, JavaScript, SharePoint, XML, VBAs, Oracle, MongoDB ... Experience with Python * Familiarity with Piwik/Matomo * Experience creating solutions to complex ...
New
Experience with Angular and NestJS, JSON, Java, JavaScript, SharePoint, XML, VBAs, Oracle, MongoDB ... Experience with Python * Familiarity with Piwik/Matomo * Experience creating solutions to complex ...
New
Mclean, VA · On-site
Spark Developer with Java Location: Mclean, VA(Hybrid) Experience Level: Mid-level Need Local only ... Spark Developer must have strong programming skills in Java, Scala, or Python * Familiar with big ...
Mclean, VA · On-site
Spark Developer with Java Location: Mclean, VA(Hybrid) Experience Level: Mid-level Need Local only ... Spark Developer must have strong programming skills in Java, Scala, or Python * Familiar with big ...
Bethesda, MD · On-site
$54.50 - $70.75/hr
Mid-Level Java Developer Location: Bethesda, MD Duration : Full Time Role & Responsibility : Strong J2EE application full life cycle development experience including specifying, building and ...
Bethesda, MD · On-site
$54.50 - $70.75/hr
Mid-Level Java Developer Location: Bethesda, MD Duration : Full Time Role & Responsibility : Strong J2EE application full life cycle development experience including specifying, building and ...
Senior Software Engineer ( C#, Python, Java or similar) 12 Months contract - Extension long term Contract Location: Vienna, VA 22182 : (Java / Python / .NET / GO- Lang / Full Stack)- Any programming ...
Senior Software Engineer ( C#, Python, Java or similar) 12 Months contract - Extension long term Contract Location: Vienna, VA 22182 : (Java / Python / .NET / GO- Lang / Full Stack)- Any programming ...
Arlington, VA · On-site
$58.75 - $76/hr
JOB TITLE - Mid-Level Java developer Location: Arlington, VA; Bethesda, MD Travel: Start Date ... Desired but not required experience includes proficiency with Python, Perl, shell scripting (e.g.
Arlington, VA · On-site
$58.75 - $76/hr
JOB TITLE - Mid-Level Java developer Location: Arlington, VA; Bethesda, MD Travel: Start Date ... Desired but not required experience includes proficiency with Python, Perl, shell scripting (e.g.
Arlington, VA · On-site
$58.75 - $76/hr
JOB TITLE - Mid-Level Java developer Location: Arlington, VA; Bethesda, MD Travel: < 5% Start Date ... Desired but not required experience includes proficiency with Python, Perl, shell scripting (e.g ...
Arlington, VA · On-site
$58.75 - $76/hr
JOB TITLE - Mid-Level Java developer Location: Arlington, VA; Bethesda, MD Travel: < 5% Start Date ... Desired but not required experience includes proficiency with Python, Perl, shell scripting (e.g ...
Herndon, VA · On-site +1
$51.75 - $71.25/hr
Python Developer Herndon, VA NTC OVERVIEW: We are seeking a Software Developer to join our team ... This position requires mid to senior level of experience, a passion for mission support, and a ...
Herndon, VA · On-site +1
$51.75 - $71.25/hr
Python Developer Herndon, VA NTC OVERVIEW: We are seeking a Software Developer to join our team ... This position requires mid to senior level of experience, a passion for mission support, and a ...
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Thursday, May 21, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Thursday, May 21, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Friday, May 15, 2026 City ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Friday, May 15, 2026 City ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Thursday, April 23, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Thursday, April 23, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Tuesday, May 26, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Tuesday, May 26, 2026 ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
$52.25 - $72/hr
The Senior Python Developer will design, develop, test, and implement cloud native applications ... Experience with RESTful Services and Web APIs using back-end technologies using Java, and python ...
$52.25 - $72/hr
The Senior Python Developer will design, develop, test, and implement cloud native applications ... Experience with RESTful Services and Web APIs using back-end technologies using Java, and python ...
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Monday, May 11, 2026 City ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
VA · On-site +1
General information Job Posting Title Back End Developer - Mid-level Date Monday, May 11, 2026 City ... Python * Luna * Java * Docker * OpenJDK * Ansible * Packer * Maven * Kubernetes * Red Hat
$10.32 - $18.35
7% of jobs
$18.35 - $26.37
0% of jobs
$26.37 - $34.39
0% of jobs
$34.39 - $42.41
4% of jobs
$47.53 is the 25th percentile. Wages below this are outliers.
$42.41 - $50.44
21% of jobs
The median wage is $56.45 / hr.
$50.44 - $58.46
23% of jobs
$66.17 is the 75th percentile. Wages above this are outliers.
$58.46 - $66.48
20% of jobs
$66.48 - $74.50
14% of jobs
$74.50 - $82.53
4% of jobs
$82.53 - $90.55
3% of jobs
$90.55 - $98.57
3% of jobs
$10
$58
$98
| Aspect | Java Python Developer Mid Level | JavaScript Developer Mid Level |
|---|---|---|
| Required Skills | Proficiency in Java and Python, object-oriented programming, backend development | Proficiency in JavaScript, frontend frameworks, HTML/CSS, asynchronous programming |
| Work Environment | Backend development, server-side applications, enterprise systems | Frontend development, web applications, client-side scripting |
| Common Industry Usage | Financial services, enterprise software, data processing | Web development, startups, interactive websites |
Both roles require mid-level experience but focus on different areas: Java Python Developers work mainly on backend systems using Java and Python, while JavaScript Developers focus on creating interactive web interfaces. The choice depends on whether the employer needs backend or frontend expertise.
Full-time
This job post has expired today. Applications are no longer accepted.
Position: Software Developer
Location: Rosslyn, VA,
Clearance: Secret
Why ActioNet?
It is simple. We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation. We have been awarded the Washington Post Top Places to Work for 8 years in the row.
What's in It For You?
As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.
Are you ready to make a difference?
ActioNet is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
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It services
1,001 - 5,000 Employees
Vienna, VA, US
1998