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Software Development Engineer 3 Jobs in Renton, WA

Blue Origin

Software Development Engineer III

Seattle, WA

$65.50 - $88/hr

Software Development Engineer III - Platform Software Services (PSS) About the Role We're a team of collaborators, doers, and problem-solvers relentlessly committed to a culture of safety and ...

Apex Systems

Software Dev Engineer III

Seattle, WA · On-site

$65.50 - $88/hr

Job#: 3050976 Software Dev Engineer III Location: Seattle, Washington (Onsite) Role Overview We are seeking a Software Development Engineer for our Content Platform team. In this role, you will ...

New

Blue Origin

Software Development Engineer III

Seattle, WA · On-site

$164K - $230K/yr

... software development experience, writing production code in at least one programming language * Strong understanding of software engineering principles and the ability translate domain expertise into ...

Blue Origin

Software Development Engineer III

Seattle, WA · On-site

$164K - $230K/yr

... software development experience, writing production code in at least one programming language * Strong understanding of software engineering principles and the ability translate domain expertise into ...

Amazon

Software Dev Engineer III, ICON

Seattle, WA · On-site

Key job responsibilities As a Senior Software Development Engineer in the ICON team, you will be ... security. 3)You provide insightful code reviews and take ownership of outcome. 4)Use software ...

Amazon

Software Dev Engineer III, ICON

Seattle, WA · On-site

The Intelligent Cloud Hosting (ICON) team is looking for a Senior Software Development Engineer who ... security. 3)You provide insightful code reviews and take ownership of outcome. 4)Use software ...

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Software Development Engineer 3 information

See Renton, WA salary details

$71.4K

$165.9K

$231.2K

How much do software development engineer 3 jobs pay per year?

As of Sep 9, 2026, the average yearly pay for software development engineer 3 in Renton, WA is $165,938.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,000.00 and $194,600.00 per year, depending on experience, location, and employer.

What are the roles and responsibilities of a Software Development Engineer 3?

A Software Development Engineer 3 (SDE3) is a senior-level software engineer responsible for designing, developing, and maintaining complex software systems. They often lead technical initiatives, mentor junior engineers, and contribute to architectural decisions. SDE3s are expected to have deep expertise in their technology stack, strong problem-solving skills, and the ability to drive projects from conception to deployment. They collaborate with cross-functional teams to deliver high-quality software solutions and may also participate in code reviews and technical interviews.

What skills and qualifications are needed to thrive as a Software Development Engineer 3?

To thrive as a Software Development Engineer 3, you need advanced proficiency in programming languages like Java, Python, or C++, strong problem-solving abilities, and a bachelor’s degree in computer science or related field. Experience with version control systems (e.g., Git), cloud platforms (e.g., AWS or Azure), and familiarity with CI/CD pipelines and relevant certifications are often required. Effective communication, leadership, and collaboration skills help in mentoring junior engineers and working within agile teams. These competencies enable you to deliver robust software solutions, drive technical excellence, and contribute to both team and organizational success.

How does a Software Development Engineer 3 typically collaborate with cross-functional teams during the software development lifecycle?

As a Software Development Engineer 3, you will often work closely with product managers, quality assurance engineers, UX designers, and other developers to ensure alignment on project goals and technical requirements. Collaboration usually involves participating in sprint planning, code reviews, and design discussions, as well as providing mentorship to junior engineers. This level of engagement fosters a deeper understanding of the product and helps deliver high-quality software solutions that meet user and business needs.

What is a Software Development Engineer 3?

A Software Development Engineer 3 (SDE 3) is a senior-level software engineer responsible for designing, developing, and maintaining complex software systems. They typically have several years of experience, strong coding skills in languages like Java or C++, and expertise in system architecture and problem-solving. SDE 3 roles often involve mentoring junior engineers and leading technical projects.

What are popular job titles related to Software Development Engineer 3 jobs in Renton, WA?

For Software Development Engineer 3 jobs in Renton, WA, the most frequently searched job titles are:

What cities near Renton, WA are hiring for Software Development Engineer 3 jobs?

Cities near Renton, WA with the most Software Development Engineer 3 job openings:

Software Development Engineer 3 jobs near you
Infographic showing various Software Development Engineer 3 job openings in Renton, WA as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $165,938 per year, or $79.8 per hour.

Software Dev Engineer III

Bellevue, WA • On-site

Intelliswift - An LTTS Company
See more jobs at Intelliswift - An LTTS Companyexternal

$64.50 - $86.75/hr

Full-time

Re-posted 8 days ago

Job description

Job Summary:
Intelliswift, an LTTS Company, is seeking a Software Dev Engineer III to join their team in Bellevue, WA. The role involves working on software development, focusing on relational databases, distributed systems architecture, and web testing.
Qualifications:
Required:
• Relational Database
• Distributed Systems Architecture
• Web Testing
• Linux
• JavaScript
• OO Programming
• Reporting/OLAP/DW
• Python
Preferred:
• 2+ years of non-internship professional software development experience
• Programming experience with at least one modern language such as Java, C++, or C# including object-oriented design
• 1+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
• Data Modeling, Data Analysis, Web Architecture, Cloud Architecture
• Excellent Verbal and Written Communication skills
• Desire to work in a fast paced and agile development environment
• Ability to rapidly prototype and adjust in response to customer feedback
• Ability to handle multiple competing priorities in a fast-paced environment
Company:
"Intelliswift, an LTTS Company, delivers world-class Digital Product Engineering, Data Management, Analytics & AI, and Digital Ent Solutions It is a sub-organization of L&T Technology Services, Ltd.. Founded in 2001, the company is headquartered in Newark, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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