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Software Developer 3 Jobs (NOW HIRING)

We are seeking a Software Developer II/III to join our team in Centennial, CO in a contract-to-hire capacity. This role is ideal for a skilled software engineer who enjoys solving complex technical ...

As a member of the software engineering division, apply knowledge of software architecture to ... 3. Life insurance and AD&D 4. Supplemental life insurance (Employee/Spouse/Child) 5. Health care ...

PROLIM (www.prolim.com) is currently seeking Software Developer 3 for one of our top Client for Location - Austin, TX 78752 - Hybrid Qualified candidates can directly send your updated resume and ...

As a member of the software engineering division, apply knowledge of software architecture to ... 3. Life insurance and AD&D 4. Supplemental life insurance (Employee/Spouse/Child) 5. Health care ...

Software Developer III (Hybrid) Location: Austin, TX Duration: 12 Months with possible extension The following describes the work that will be done by Software Developer III * Oversee the coding ...

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As a member of the software engineering division, you will assist in defining and developing ... 3. Life insurance and AD&D 4. Supplemental life insurance (Employee/Spouse/Child) 5. Health care ...

Spectra Tech is seeking a Software Developer 3 for Los Alamos, NM. We are seeking a senior consultant with demonstrated, hands-on experience implementing Strategy Customer Managed Cloud (CMC ...

As a member of the software engineering division, apply knowledge of software architecture to ... 3. Design and implementation of features and subsystems; 4. Define and create test scenarios and ...

Candidate Qualification Summary, Candidate Acknowledgment (RTR), Skill Matrix and References (3) ... Two software developers are being solicited by TDI to perform work on legacy modernization projects ...

As a member of the software engineering division, apply knowledge of software architecture to ... 3. Design and implementation of features and subsystems; 4. Define and create test scenarios and ...

Spectra Tech is seeking a Software Developer 3 for Los Alamos, NM. We are seeking a senior consultant with demonstrated, hands-on experience implementing Strategy Customer Managed Cloud (CMC ...

Spectra Tech is seeking a Software Developer 3 for Los Alamos, NM. Summary Supports software applications and systems by investigating, designing, documenting and implementing software solutions.

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Software Developer 3 information

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$48K

$111.8K

$166K

How much do software developer 3 jobs pay per year?

As of Aug 2, 2026, the average yearly pay for software developer 3 in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What is a software developer 3?

A Software Developer 3 is a senior-level software engineer responsible for designing, developing, and maintaining complex software applications. They typically have several years of experience, advanced coding skills, and may lead projects or mentor junior developers. Proficiency in programming languages, software development tools, and understanding of system architecture are essential for this role.

What kind of jobs are there for software developers?

Software developers can work in various roles such as front-end, back-end, full-stack, mobile app, embedded systems, and DevOps engineering. These roles often require knowledge of programming languages like Java, Python, or JavaScript, and may involve working with tools like Git, IDEs, and cloud platforms. Job environments range from startups to large corporations, with opportunities for remote or on-site work.

What is the difference between Software Developer 3 vs Software Developer 2?

CriteriaSoftware Developer 3Software Developer 2
ExperienceTypically 5+ yearsTypically 3-5 years
ResponsibilitiesLead complex projects, mentor juniorsContribute to projects, assist team members
SkillsAdvanced coding, system design, problem-solvingProficient coding, basic system understanding
CertificationsOften required or preferredOften required or preferred

Software Developer 3 roles generally require more experience, advanced skills, and leadership responsibilities compared to Software Developer 2. They often lead projects and mentor junior staff, reflecting a higher level of expertise within the same industry and work environment.

What engineer makes $500,000 a year?

Senior software engineers, especially those in high-cost living areas or working at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership roles or equity compensation.

What is L1, L2, L3, and L4 developer?

In the context of a Software Developer 3 role, L1, L2, L3, and L4 typically refer to different levels of seniority or experience within an organization, with L1 being entry-level and L4 representing senior or lead developers. These levels often indicate increasing expertise, responsibilities, and technical skills, and may correspond to specific job expectations, certifications, or project leadership roles.
What cities are hiring for Software Developer 3 jobs? Cities with the most Software Developer 3 job openings:
What states have the most Software Developer 3 jobs? States with the most job openings for Software Developer 3 jobs include:
Infographic showing various Software Developer 3 job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 69% Full Time, 27% Part Time, and 3% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.

Software Developer III

widenet

Seattle, WA โ€ข On-site, Remote

Contractor

Medical, Retirement

Posted 12 days ago


Job description

Job Description:
Location: This is a hybrid role based out of our client's office in Centennial, CO. Hybrid requires onsite work Monday and Tuesday and allows for remote work Wednesday, Thursday, and Friday.
JOB DESCRIPTION
We are seeking a Software Developer II/III to join our team in Centennial, CO in a contract-to-hire capacity. This role is ideal for a skilled software engineer who enjoys solving complex technical challenges, modernizing legacy applications, and delivering high-quality desktop software solutions.
The successful candidate will design, develop, and maintain business-critical applications using Microsoft technologies while collaborating with product owners, software developers, QA analysts, and business stakeholders. In addition to strong technical skills, this individual will be comfortable leveraging modern AI-assisted development tools to improve code quality, development efficiency, and team productivity. The role also includes mentoring team members, contributing to technical direction, and helping drive continuous improvement across our engineering practices.
This team develops software used by engineers, architects, designers, and construction professionals to analyze and specify structural building solutions. This role offers the opportunity to work on challenging technical problems involving engineering calculations, geometric modeling, visualization, and software modernization.
Job Responsibilities
Software Engineering Delivery
  • Design, develop, test, and maintain desktop software solutions aligned to business requirements and architectural standards.
  • Deliver scalable, high-performance, cost-effective, and secure solutions using modern engineering practices.
  • Participate in full SDLC activities including requirements clarification, solution design, implementation, testing, deployment, and support.
Modern Engineering Practices
  • Leverage modern development tools and practices, including AI-assisted coding tools (GitHub Copilot, LLM-based coding assistants), to improve quality, test coverage, and delivery efficiency.
  • Help establish practical standards for responsible AI usage, including output validation, secure coding practices, and appropriate engineering oversight.
  • Identify opportunities to improve developer productivity, documentation quality, and code maintainability through automation and AI-assisted workflows.
Technical Leadership and Collaboration
  • Provide technical guidance to peers and mentor junior developers.
  • Conduct code reviews and enforce coding standards, testing standards, and best practices.
  • Collaborate effectively with product owners, analysts, and business stakeholders to translate requirements into robust technical solutions.
  • Communicate technical concepts and tradeoffs clearly to technical and non-technical audiences.
Legacy Support and Modernization
  • Support and enhance legacy applications while defining incremental modernization paths.
  • Troubleshoot and resolve complex production issues using strong analytical and problem-solving skills.
  • Evaluate tools, frameworks, and patterns that improve reliability, developer experience, and delivery outcomes.
  • Participate in long-term modernization efforts that improve maintainability, security, performance, and developer productivity while preserving critical business functionality.
Qualifications
Education
  • Bachelor's degree (or higher) in Computer Science, Engineering, or a related field.
Experience
  • 5+ years of relevant software development experience, or an equivalent combination of education and professional experience.
  • Demonstrated experience delivering production-grade applications using the Microsoft technology stack.
Required Qualifications
  • Proficiency in .NET development using C#, QL Server, and Windows-based application development, with experience supporting both desktop and web-based applications.
  • Experience with Azure DevOps for source control and CI/CD pipelines.
  • Experience performing code reviews and enforcing coding standards and best practices.
  • Strong troubleshooting and defect resolution skills.
  • Strong communication (written and verbal) and interpersonal skills.
  • Experience working in Agile development environments.
  • Ability to manage multiple priorities and deadlines effectively.
  • Self-starter with a growth mindset and commitment to continuous learning.
  • Experience developing software that creates, manipulates, analyzes, or visualizes 2D or 3D geometric models.
  • Strong mathematics background.
AI-Focused Preferred Qualifications
  • Hands-on experience using AI coding assistants in professional software development workflows.
  • Experience integrating AI-enabled capabilities into applications (for example: summarization, extraction, search, or conversational workflows) using enterprise-approved services.
  • Familiarity with prompt design, output evaluation, and practical safeguards for secure, responsible use of generative AI in software delivery.
  • Experience improving engineering throughput using AI-assisted approaches to coding, testing, documentation, or debugging.
Additional Preferred Qualifications
  • Academic instruction or background in structural/civil engineering.
  • Exposure to engineering analysis software, construction drawings, and/or layout design.
  • Exposure to 3D graphics engines such as DirectX, OpenGL, or similar tools.
  • Experience with C/C++ development.
Pay Range: $60.00 - $65.00 per hour, depending upon experience.
Health & Medical Benefits, 401K, Employee Assistance Program, and Sick Time applicable by state.