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Parttime Software Developer Jobs in Charleston, WV

Offer cutting-edge fitness programming in Small Group and Team Training to help members reach their ... Software Savvy : Familiarity with fitness club management software (e.g., Club OS, Club Ready, apps ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... Use proprietary software to provide labels, annotations, recordings, and inputs on projects ...

Parttime Software Developer information

See Charleston, WV salary details

$46.6K

$108.7K

$161.3K

How much do parttime software developer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for parttime software developer in Charleston, WV is $108,699.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $126,300.00 per year, depending on experience, location, and employer.

How do part-time software developers typically balance project deadlines and workload with reduced hours?

Part-time software developers often coordinate closely with their teams to ensure tasks are clearly defined and deadlines are realistic given their limited availability. Effective communication and setting expectations with both management and colleagues are crucial for managing workload. Many part-time developers use project management tools to track progress and prioritize tasks, which helps maintain productivity without overextending themselves. Flexible scheduling and regular check-ins can further support a healthy work-life balance while meeting project goals.

What is the difference between Parttime Software Developer vs Parttime Web Developer?

AspectParttime Software DeveloperParttime Web Developer
Required SkillsProgramming languages, software design, testingHTML, CSS, JavaScript, web frameworks
Work EnvironmentSoftware companies, tech firms, freelance projectsWeb agencies, freelance, in-house web teams
Common CertificationsNone specific, often programming certificationsNone specific, often web development courses
Industry UsageSoftware development, app creationWebsite and web app creation

Parttime Software Developers focus on creating software applications using programming languages and software design principles, often working in tech companies or as freelancers. In contrast, Parttime Web Developers specialize in building websites and web-based applications using HTML, CSS, and JavaScript. While both roles require technical skills, their focus areas differ, making them suitable for different project types and industries.

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

To thrive as a Part-time Software Developer, you need strong programming skills, problem-solving abilities, and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and common frameworks or languages like JavaScript, Python, or Java is typically required. Excellent time management, communication, and the ability to quickly adapt to new projects are crucial soft skills in this role. These competencies enable efficient project contributions, effective collaboration, and the ability to deliver high-quality code within limited hours.

What is a Parttime Software Developer?

A Parttime Software Developer is a professional who writes, tests, and maintains software applications but works fewer hours than a standard full-time employee, usually less than 40 hours per week. They may work flexible schedules or specific days, depending on the employer's needs. Parttime software developers often take on projects, bug fixes, or support roles, and their responsibilities can vary by company and project. This role is ideal for individuals who want to balance work with other commitments, such as education or family. Parttime developers can work in various industries, including technology, finance, healthcare, and more.
What cities near Charleston, WV are hiring for Parttime Software Developer jobs? Cities near Charleston, WV with the most Parttime Software Developer job openings:
Senior Prompt Engineer: LLM Migration & Optimization

Senior Prompt Engineer: LLM Migration & Optimization

Welo Data

Charleston, WV • Remote

$96K - $132K/yr

Part-time

Posted 8 days ago


Job description

Are you an expert at navigating the complex architecture of Large Language Models? Welo Data is seeking a Senior Prompt Engineer to lead the technical migration of template workflows into high-performance LLM autoraters.

This role is designed for a technical specialist who understands that "perfecting a prompt" is a rigorous engineering discipline. You will leverage advanced APG/APO tools and manual refinement to ensure our automated systems meet—and exceed—human crowd baselines in accuracy and nuance.

🚀 The Mission: Automated Quality at Scale
  • Architectural Migration: Take full ownership of the end-to-end technical migration of templates to LLM autoraters.
  • Optimization Leadership: Utilize Automatic Prompt Generation (APG) and supervise Automated Prompt Optimization (APO) tools to push model performance past plateaus and deadlocks.
  • Metrics-Driven Excellence: Continuously measure quality against "gold data" baselines, tracking precision, recall, and $F_1$ scores to justify launch readiness.
  • Edge-Case Engineering: Manually draft and refine complex prompts to overcome anti-patterns and architecture gaps that automated tools can't solve.
Project Details
  • Job Title: Senior Prompt Engineer (LLM Migration)
  • Schedule: Part-Time (Set your own hours within project milestones)
  • Location: 100% Remote (Must be based in the United States)
  • Employment Type: Freelance / Independent Contractor
Candidate Profile
  • Educational Foundation: Bachelor’s, Master’s, or PhD in Computer Science, Data Science, Computational Linguistics, or a related analytical field.
  • Prompt Engineering Mastery: 4+ years of experience tuning LLMs for strict, structured outputs, complex classification, and few-shot learning.
  • Analytical Power: High proficiency in identifying error patterns and using SQL or data analytics tools to monitor performance.
  • Technical Agility: Fast learner capable of mastering proprietary internal tools and "Goose API" style interfaces with minimal oversight.
Preferred Technical Skills
  • Familiarity with shadowbot monitoring and disagreement tracking.
  • Experience in AI model evaluation and software engineering.
  • Deep understanding of semantics, logic, and Chain-of-Thought (CoT) prompting.
  • Proven ability to draft high-level Launch Certification Documentation.
Recruitment & Onboarding
  1. Technical Review: Submit your CV and portfolio of LLM optimization work.
  2. Prompt Assessment: Demonstrate your ability to navigate complex template clusters and APO deadlocks.
  3. Tooling Deep-Dive: Get access to our internal technical suite and migration workflows.
  4. Launch: Begin your part-time engagement and lead the shift to LLM-driven autorating.

Working at Welo Data

What to expect from working at Welo Data

From Welo Data

About Welo Data, in their own words

From Welo Data

Welo Data is a global AI data services company powering the next generation of AI. We build, annotate, and validate the training datasets that make AI models accurate, safe, and ready for the real world — across languages, cultures, and domains.

Our team of experts spans the globe, combining deep technical knowledge with a human-centered approach. If you want your work to shape how AI understands the world, you'll find your place here.

Diversity and inclusion statement

From Welo Data

Our Strength is derived from Winning Together. Welo Data is unequivocally committed to developing and fostering a workplace and organizational culture that values the diversity of thought and perspective delivered by a diverse global workforce operating within an inclusive organization.