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Software Developer Ii Jobs in Seattle, WA (NOW HIRING)

Casne Engineering, Inc.

Software Developer II

Bellevue, WA · Remote

$90K - $120K/yr

We are seeking a highly skilled and motivated Software Developer with strong proficiency in Python and SQL to join our dynamic development team. This role is ideal for someone who thrives as both in ...

Microsoft

Software Engineering II - CTJ - Poly

Redmond, WA · On-site

$109K - $149K/yr

As a Software Engineer II, you will identify and deliver software improvements using your expertise in software development, complexity analysis, and scalable system design. Collaboration skills will ...

The Trade Desk

Software Engineer II

Bellevue, WA · On-site +1

$151K - $227K/yr

Software Engineer II Location: 10770 NE 8th St., Suite 700, Bellevue, WA 98004 *Telecommuting permitted: work may be performed within normal commuting distance from The Trade Desk, Inc. office in ...

Microsoft

Software Engineer II

Redmond, WA · On-site

$109K - $149K/yr

We are on a journey to enable developer friendly, mission-critical, AI enabled operational ... We are hiring a Software Development Engineers and Senior Software Engineers to join the Azure ...

Microsoft AI

Software Engineer II

Redmond, WA · On-site

$109K - $149K/yr

The Software Engineer II role involves developing robust services and systems to enhance the Microsoft Shopping platform, collaborating with teams to implement features that improve scalability and ...

Wsgr

Senior Software Developer

Seattle, WA · On-site +1

$147K - $198K/yr

S., two in China, and two in Europe. Our broad spectrum of practices and entrepreneurial spirit ... The software developers on our team are the primary contributors to Neuron on both the frontend and ...

Oracle

Software Developer 5

Seattle, WA · On-site +1

As a member of the software engineering division, apply knowledge of software architecture to ... Position requires: 1. Operating Systems including Linux and Windows; 2. Cloud infrastructure ...

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Software Developer Ii information

See Seattle, WA salary details

$54.7K

$127.4K

$189K

How much do software developer ii jobs pay per year?

As of Aug 14, 2026, the average yearly pay for software developer ii in Seattle, WA is $127,354.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $148,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Developer II?

To thrive as a Software Developer II, you need strong programming skills (in languages such as Java, Python, or C#), solid understanding of software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, agile methodologies, and experience with development tools or cloud platforms are typically required. Effective problem-solving, teamwork, and clear communication are essential soft skills to excel in this role. These abilities are crucial for building reliable software solutions, collaborating within teams, and adapting to evolving project requirements.

What are some common challenges faced by Software Developer II professionals, and how can they be addressed?

Software Developer II professionals often encounter challenges such as balancing multiple project deadlines, integrating with legacy systems, and effectively collaborating with cross-functional teams. To address these, it's important to prioritize tasks, communicate proactively with stakeholders, and stay up to date with the latest tools and frameworks. Additionally, leveraging code reviews and mentorship from senior developers can help improve both technical skills and workflow efficiency.

What is a Software Developer II?

A Software Developer II is typically a mid-level software engineer who is responsible for designing, coding, testing, and maintaining software applications. This role usually requires a few years of professional experience and a solid understanding of programming languages, software development life cycle, and problem-solving skills. Software Developer II professionals often work on more complex tasks than entry-level developers, may mentor junior team members, and contribute to code reviews and project planning.

What are popular job titles related to Software Developer Ii jobs in Seattle, WA?

For Software Developer Ii jobs in Seattle, WA, the most frequently searched job titles are:

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The top searched job categories for Software Developer Ii jobs in Seattle, WA are:

Software Developer Ii jobs near you
Infographic showing various Software Developer Ii job openings in Seattle, WA as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 9% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $127,354 per year, or $61.2 per hour.

Software Developer II

Casne Engineering, Inc.

Bellevue, WA • Remote

$90K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

We are seeking a highly skilled and motivated Software Developer with strong proficiency in Python and SQL to join our dynamic development team. This role is ideal for someone who thrives as both in individual or team contributor and is passionate about building unique solutions in a fast-paced environment for Industrial Infrastructure and Data Analytics.

Key Responsibilities

  • Design, develop, and maintain backend systems using Python and SQL.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Optimize applications bases upon customer feedback.
  • Participate in code reviews and contribute to best practices.
  • Troubleshoot, debug, and upgrade existing software.
  • Document development processes, code changes, and technical specifications.
  • Work on a blend of Research & Development and client-facing projects as company needs fluctuate

Required Skills

  • Python – Strong proficiency required
  • SQL – Strong proficiency required
  • Java – Experience with backend development

Preferred / Nice-to-Have Skills

  • Jython – Familiarity
  • JavaScript – Client-side development experience
  • Front-End Frameworks – Familiarity with React or Angular
  • UI/UX Implementation – Experience translating designs into functional interfaces
  • SCADA Systems – Experience in designing, programming in, or developing integrations for SCADA systems

Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
  • Demonstrated history of feature or project ownership/technical leadership.
  • 4+ years of professional software development experience
  • Strong problem-solving and communication skills
  • Ability to work independently and in a team environment
  • Strong collaboration skills; a team player who isn’t afraid to ask questions

Additional Compensation:

  • End of Year Bonus (Discretionary, based upon individual contributions to profitability, target: 10% of base pay)
  • Monthly Bonuses (Discretionary, based upon individual effort beyond expected, 0-3% typical)
  • ESOP stock (Discretionary, 5% typical, 1 year for eligibility) - Casne is an employee-owned company with qualified ESOP retirement plan.
  • 401k Matching (50% match on up to 8% earnings)

Company Description

Founded in 1979, Casne is an employee-owned, full-service electrical and technology firm with offices in Bellevue, WA and Carlsbad, CA. We deliver high-quality engineered and information systems from concept to design, implementation and on through continued support. Our goal is to assist our clients, who range from small to Fortune 500 companies, achieve operational excellence through improvements to their critical electrical and technology infrastructures.

Casne prides itself on accepting the challenges of our clients and then exceeding their expectations. We offer competitive pay, employment stability, and a comfortable work setting with an energetic team of dedicated professionals. Hybrid work arrangements may be possible depending on project responsibilities. Full-time benefits include health insurance, 401k, Employee Stock Ownership Plan (ESOP), potential equity ownership, performance bonuses, educational reimbursement, HSA/flexible spending, and other fringe benefits.