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Software Engineer Software Developer Jobs in Seattle, WA

GenScript Biotech

Sr. Software Engineer

Redmond, WA

$150K - $170K/yr

Sr. Software Engineer Redmond, Washington, United States Architect and develop mission-critical software for a next-generation automated oligo synthesizer, enabling precise control of mechanical ...

NextHop AI

Software Engineer

Bellevue, WA · On-site

Participate in all parts of software engineering, ranging from design and implementation of software solutions to testing and peer review * Collaborate with engineers on building and optimizing our ...

Boeing

Associate Software Engineer

Kent, WA · On-site

... Developer to join the P8 Mission Systems Trainers software team located in Kent, WA. The P-8 Trainers Software Team develops software which implements training objectives and incorporates the P8 ...

NextHop AI

Software Engineer

Bellevue, WA

Participate in all parts of software engineering, ranging from design and implementation of software solutions to testing and peer review * Collaborate with engineers on building and optimizing our ...

Boeing

Associate Software Engineer

Kent, WA

... Developer to join the P8 Mission Systems Trainers software team located in Kent, WA. The P-8 Trainers Software Team develops software which implements training objectives and incorporates the P8 ...

ProHire Solution

Software Engineer

Bellevue, WA

Role Overview As a Software Engineer (Product), you will own and deliver product engineering challenges that require both speed and technical rigor. Working directly with the founder, you''ll take ...

Boeing

Associate Software Engineer

Kent, WA · On-site

... Developer to join the P8 Mission Systems Trainers software team located in Kent, WA. The P-8 Trainers Software Team develops software which implements training objectives and incorporates the P8 ...

GenScript/ProBio

Sr. Software Engineer

Redmond, WA

$150K - $170K/yr

Collaborate cross-functionally with engineers, scientists, and IT to translate user feedback into scalable software improvements (UI/UX, performance, reliability). Develop data analysis pipelines ...

Geico

Staff Engineer, Software Engineering

Seattle, WA

$100K - $230K/yr

Knowledge of developer tooling across the software development life cycle (task management, source code, building, deployment, operations, real-time communication) * Fluency and Specialization with ...

MAQ Software

Software Data Operations Engineer

Redmond, WA · On-site

$85K - $120K/yr

Software Data Operations Engineer Redmond, Washington About MAQ Software MAQ Software enables ... Use tools such as GitHub Copilot to assist with query optimization and Azure DevOps MCP Server to ...

Boeing

Senior Software Engineer

Tukwila, WA · On-site

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to support our KC-46 Software Engineering team located in Tukwila, Washington.

DevSelect

Senior Software Developer/ReactJS

Seattle, WA · Remote

$62 - $82/hr

Senior Software Engineer/ReactJS Location: Seattle, WA - Remote Openings:5 Type: Long-Term Contract The Client is looking for an experienced Software Developer with a ReactJS background. They need to ...

Boeing

Senior Software Engineer

Tukwila, WA · On-site

$138K - $182K/yr

Senior Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a Senior Software Engineer to support our KC-46 Software Engineering team located in Tukwila, Washington.

DevSelect

Senior Software Developer/ReactJS

Seattle, WA · On-site

$62 - $82/hr

Senior Software Engineer/ReactJS Location: Seattle, WA - Remote Openings:5 Type: Long-Term Contract The Client is looking for an experienced Software Developer with a ReactJS background. They need to ...

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Showing results 1-20

All JobsSoftware Engineer Software Developer JobsSoftware Engineer Software Developer Jobs in Seattle, WA

Software Engineer Software Developer information

See Seattle, WA salary details

$54.6K

$127.3K

$188.9K

How much do software engineer software developer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for software engineer software developer in Seattle, WA is $127,283.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $147,900.00 per year, depending on experience, location, and employer.

What are software engineers and software developers?

Software engineers and software developers are professionals who design, create, test, and maintain computer software. While the terms are often used interchangeably, software engineers typically focus on applying engineering principles to the entire software development process, including system architecture and design. Software developers are more focused on writing code and building applications based on specific requirements. Both roles require strong problem-solving skills, knowledge of programming languages, and collaboration with other team members. Their work enables the technology and applications we use every day.

What are the key skills and qualifications needed to thrive as a Software Engineer/Software Developer, and why are they important?

To thrive as a Software Engineer or Software Developer, you need strong programming skills, problem-solving abilities, and a solid understanding of computer science principles, often supported by a degree in computer science or a related field. Familiarity with languages like Python, Java, or C++, version control systems like Git, and experience with development frameworks and cloud platforms are commonly required. Excellent teamwork, communication skills, and adaptability help you collaborate effectively and respond to evolving project needs. These skills and qualities are crucial for building reliable, scalable software and successfully contributing to dynamic development teams.

How do software engineers typically collaborate with product managers and designers during the development process?

Software engineers frequently work closely with product managers and designers to ensure that technical solutions align with user needs and business goals. This collaboration often involves participating in regular meetings such as sprint planning, design reviews, and daily stand-ups to clarify requirements, discuss feasibility, and provide feedback. Engineers contribute technical insights early in the process, help identify potential challenges, and iterate on features based on cross-functional input. Effective communication and teamwork are essential for delivering high-quality software on schedule.

What is the difference between Software Engineer Software Developer vs Software Engineer Software Developer?

AspectSoftware Engineer Software Developer

Both roles often require similar skills, including programming, problem-solving, and understanding software development lifecycle. They typically work in similar environments such as tech companies, startups, or IT departments. Employers often use these titles interchangeably, and candidates search for both when exploring opportunities. The main difference is that 'Software Engineer' may imply a broader scope or more emphasis on engineering principles, but in many contexts, they are considered equivalent roles.

What are popular job titles related to Software Engineer Software Developer jobs in Seattle, WA? For Software Engineer Software Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Software Engineer Software Developer jobs in Seattle, WA look for? The top searched job categories for Software Engineer Software Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Software Engineer Software Developer jobs? Cities near Seattle, WA with the most Software Engineer Software Developer job openings:
Software Engineer Software Developer jobs near you
Infographic showing various Software Engineer Software Developer job openings in Seattle, WA as of May 2026, with employment types broken down into 82% Full Time, 15% Part Time, and 3% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $127,283 per year, or $61.2 per hour.
Sr. Software Engineer

Sr. Software Engineer

GenScript Biotech

Redmond, WA

$150K - $170K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

Job description

Sr. Software Engineer

Redmond, Washington, United States

Architect and develop mission-critical software for a next-generation automated oligo synthesizer, enabling precise control of mechanical, fluidic, and electrical systems. You'll own the full-stack software infrastructure, from low-level hardware communication (USB/SPI/serial) and embedded firmware integration to GUI design, data analysis tools, and database management — ensuring seamless operation for end-user scientists.

Own the Software Development Life Cycle (SDLC) for instrument control software: design, implement, debug, test, and deploy across Java/Python/C++ codebases.

Modernize and refactor legacy systems while ensuring backward compatibility with low level software + embedded firmware (custom PCB controller) and hardware messaging protocols.

Collaborate cross-functionally with engineers, scientists, and IT to translate user feedback into scalable software improvements (UI/UX, performance, reliability).

Develop data analysis pipelines (Python scripts, databases) and real-time monitoring tools for high-speed acquisition and process optimization.

Act as SME for software architecture: document APIs, mentor junior engineers, and align technical decisions with long-term product roadmaps.

This is a fully onsite role due to the hands-on nature of instrument control, hardware integration, and close collaboration with engineering and scientific teams.

Requires Bachelor's degree in Computer Science, Computer Science & Engineering, Software Engineering, Electrical Engineering or a related field.

Technical Non-Negotiables: 6–8 years in full-stack software development for instrumentation/robotics/embedded systems.

Expertise in:

Java: core codebase, multi-threaded code and GUI desktop applications (JavaFX or Swing).

Java, Maven, NetBeans IDE and Mercurial.

Python: scripting, data analysis tools.

Low-level comms protocols: USB, Serial, SPI, I2C.

Microcontrollers/embedded firmware (hands-on debugging).

GUI development (e.g., Java FX, Swing, Qt, or other modern frameworks).

Proven leadership in architecting complex systems (design patterns, version control, continuous improvement (CI) / continuous development (CD)).

Product mindset: Balance technical rigor with end-user needs (scientists' workflows).

Communicate complex ideas clearly to both engineers and non-technical stakeholders.

Autonomy: Self-driven in ambiguous, R&D-paced environments.

Medical Insurance/ Vision Insurance/ Dental Insurance

401(k) & Retirement Savings Plan (RSP)

Short Term Disability Insurance

New Child Leave

Paid Time Off

Paid Company Holidays per year

Paid Sick Days (earned based on hours worked)

Compassionate Leave

Jury Duty Leave

Float day

Personal days

Free colleague meals during shift

Onsite massages Charis

Onsite gyms

Salary range: $150,000 – $170,000 total compensation, including bonus, depending on experience and qualifications.

GenScript USA Inc/ProBio Inc. is a proud equal opportunity/affirmative action employer committed to attracting, retaining, and maximizing the performance of a diverse and inclusive workforce. It is the Company's policy to ensure equal employment opportunity without discrimination or harassment based on race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, national origin, marital or domestic/civil partnership status, genetic information, citizenship status, uniformed service member or veteran status, or any other characteristic protected by law.

GenScript USA Inc./ProBio Inc. maintains a drug-free workplace.

Please note: Genscript USA Inc. Inc./ProBio Inc. will only contact candidates through verified application sources. GenScript/Probio does not request personal information from candidates through individual email or any other platform.

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