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Software Developer Iii Jobs (NOW HIRING)

... three calendar days from the posting date or as long as the job remains posted. Career Level - IC3 As a member of the software engineering division, you will assist in defining and developing ...

... three calendar days from the posting date or as long as the job remains posted. Career Level - IC3 As a member of the software engineering division, you will assist in defining and developing ...

The Opportunity The Software Developer III is a senior-level contributor responsible for designing, building, and maintaining scalable, high-performance applications. This role requires expertise in ...

... three calendar days from the posting date or as long as the job remains posted. Career Level - IC3 As a member of the software engineering division, you will assist in defining and developing ...

Software Developer 3

Seattle, WA · On-site

$89K - $209K/yr

As a member of the software engineering division, apply knowledge of software architecture to ... the first three years of employment and 18 days annually for subsequent years of employment.

New

... Software Developer in Salesforce technology. The Worker will apply their expert knowledge of ... Business Administration, or related discipline. * 3+ Salesforce Certified - Salesforce Admin and ...

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

Overview As a Software Developer you will be responsible for designing, installing, testing, and maintaining software systems. Responsibilities * Use agreed upon development languages to code ...

As a Software Developer you will be responsible for designing, installing, testing, and maintaining software systems. * Use agreed upon development languages to code computer instructions * Attend ...

... Software Developer in Salesforce technology. The Worker will apply their expert knowledge of ... Business Administration, or related discipline. * 3+ Salesforce Certified - Salesforce Admin and ...

Our capabilities are focused on software engineering, cybersecurity, system engineering and IT services. Providing these services, Synergy ECP, has earned a client list that includes numerous Fortune ...

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Software Developer III information

See salary details

$48K

$111.8K

$166K

How much do software developer iii jobs pay per year?

As of Sep 11, 2026, the average yearly pay for software developer iii 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 III?

A Software Developer III is an experienced software engineer who is responsible for designing, developing, testing, and maintaining software applications. This role typically requires several years of professional experience and a deep understanding of programming languages, software architecture, and development methodologies. Software Developer III professionals often mentor junior team members, lead technical projects, and collaborate closely with cross-functional teams to deliver high-quality software solutions. They are expected to solve complex problems and contribute to the continuous improvement of development processes.

How does a software developer III typically collaborate with cross-functional teams during a project?

As a Software Developer III, you’ll often collaborate closely with product managers, designers, QA engineers, and other developers to deliver high-quality software solutions. Your role may involve leading technical discussions, reviewing code from peers, and providing mentorship to junior developers. Effective communication and the ability to translate technical concepts to non-technical stakeholders are essential, as you'll frequently participate in sprint planning, code reviews, and troubleshooting sessions. This collaborative environment fosters both individual growth and the overall success of the project.

What are the key skills and qualifications needed to thrive as a software developer III, and why are they important?

To thrive as a Software Developer III, you need advanced proficiency in programming languages, software architecture, and problem-solving, typically supported by a bachelor's degree in computer science or related field and several years of professional experience. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications (e.g., AWS Certified Developer) are often required. Strong communication, leadership, and collaboration skills help you work effectively within teams and mentor junior developers. These skills and qualities are essential for delivering complex software solutions, driving innovation, and maintaining high development standards.

What is the difference between Software Developer Iii vs Software Developer Iv?

CriteriaSoftware Developer IiiSoftware Developer Iv
Required CredentialsBachelor's degree in Computer Science or related field; 3-5 years experienceBachelor's or Master's degree; 4-6 years experience
Work EnvironmentTeam-based software development, project-focusedAdvanced projects, mentorship roles, complex problem-solving
Employer & Industry UsageTech companies, software firms, startupsLarge corporations, enterprise software, tech giants
Common Search & Comparison IntentUnderstanding mid-level developer rolesClarifying seniority and responsibilities

The main difference between Software Developer Iii and Software Developer Iv lies in experience, complexity of tasks, and responsibilities. Software Developer Iv typically has more years of experience, handles more complex projects, and may mentor junior developers. Both roles require similar educational backgrounds, but the Iv level is often associated with higher technical expertise and leadership within development teams.

More about Software Developer III jobs

What cities are hiring for Software Developer Iii jobs?

Cities with the most Software Developer Iii job openings:

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Infographic showing various Software Developer Iii job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.

Software Developer 3

Los Alamos, NM • On-site

Full-time

Re-posted 14 days ago


Job description

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. Works with customers, product owners and end users to understand business needs. Develops concepts for information system solutions and evaluates the cost effectiveness of those concepts. Works collaboratively as part of a team, providing leadership and mentorship for others. Functions as a servant leader empowering other team members. Fosters strong relationships with customers, peers and service providers. Identifies and addresses productivity impediments and promotes work process improvements.
Has broad expertise or unique knowledge. Uses skills to contribute to the development of solutions that achieve goals in creative and effective ways. Develops and/or implements advanced concepts, techniques, and standards. Considered an expert in the field. Works on significant, unique or complex issues, providing innovative solutions. Has impact on success of future concepts, products or technologies. Works under consultative direction toward predetermined long-range targets. Assignments are often self-initiated and virtually self-supervisory. Provides technical direction and/or coordinates activities of other personnel. Uses independent judgment for determining course of action to accomplish objectives. Uses wide latitude in the methods, techniques and evaluation criteria for obtaining results.
Job Duties
Safety and security are a primary responsibility for all Laboratory employees. Assures safety and security compliance, maintains required safety and security training, and makes safety and security an integral part of every task, including taking the necessary steps to stop work if continuing the job is unsafe or compromises security.
Devise logic procedures, flowcharts, and coding to design, develop, analyze, modify, test, debug and evaluates software to meet functional requirements for functional areas.
Develops conversion, system integration and system implementation plans.
Gathers reporting requirements and recommends and implements solutions.
Prepares and obtains approval of system and programming documentation.
Arranges, prepares and conducts meetings, workshops and presentations as required.
Provides training and support for end-user customers in PA and in other Laboratory functions as required. Trains users in conversion and implementation of system.
Adheres to Laboratory and IST policies and programs concerning the Laboratory's information systems.
Researches, assembles, and/or evaluates information or data regarding industry practices or applicable regulatory changes affecting information system policies or programs; recommends changes in development, maintenance, and system standards.
Utilizes formal Agile and Scrum project management methodologies; gathers customer requirements; performs risk management functions; performs capacity and availability planning for computing infrastructure; performs effective communication both, verbal and written, at all levels.
Fosters a mutually respectful and inclusive work environment that is free from discrimination and harassment.
Job Knowledge
Knowledge of software development methodologies, tools and processes, including software development methodology framework source code control, application development tools and techniques, database design, development and management, programming languages, and component integration.
Knowledge of hardware and operating systems including system architectures, network infrastructures, and client server principles.
Knowledge of hardware and software integration and testing. Ability to partner with customers.
Ability to review and understand end-to-end work processes.
Ability to translate technical terms to layperson's terms and present them to non-technical audiences.
Skill in working closely with customers and suppliers to define expectations and mutual responsibilities.
Agile/Scrum certification and experience preferred.
Strong web-development and specialization experience required, especially with ASP.NET, Bootstrap.
CMS/SharePoint/Web Content Systems experience required.
UI/UX or graphic design/web interface design required.
Experience with Node.js, JavaScript, HTML, jQuery, Bootstrap, and REST APIs.
Experience with SQL and relational databases (PostgreSQL, MySQL, etc.)
Familiarity with LANL Project Management Software Application Portfolio (P6, COBRA, CRES, Integrify etc.) desired.
Education
Position requires a Bachelor's Degree in a relevant field and 8 years related experience; or an equivalent combination of education and experience directly related to the occupation. At this level, post graduate course work may be desirable.
Direction
A. Supervision Received
Receives functional and operational direction from a designated Project Analytics Information Systems and Technology supervisor.
B. Supervision Exercised
Monitors work of less experienced personnel as designated.
May direct personnel within a discipline on special segments of a project, if assigned.
C. Contacts
Makes frequent contact with users as necessary to gather or give status information.
Contacts discipline staff specialists as needed for specialized information systems activities
Contacts business analysts, database administrators and system administrators as needed for specialized information systems activities. Onsite