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Freelance Integration Software Engineer Jobs in Portland, OR

WHO WE ARE LOOKING FOR As a Workday Senior Software Integration Engineer III, you will work with the team of engineers working on integrations across products. You will responsible to develop, test ...

Back End( BE) Process Integration Engineer

Portland, OR

$103K - $146K/yr

  • Medical

  • Retirement

  • PTO

Job Responsibilities include but are not limited to: • Develop and define integrated front-end ... PhD in Electrical Engineering, Physics, Applied Physics, Materials Science, Chemical Engineering ...

Back End( BE) Process Integration Engineer

Vernonia, OR

$103K - $146K/yr

  • Medical

  • Retirement

  • PTO

Job Responsibilities include but are not limited to: • Develop and define integrated front-end ... PhD in Electrical Engineering, Physics, Applied Physics, Materials Science, Chemical Engineering ...

... implement and integrate new technologies, manage and evolve existing platforms; design and ... a engineer-related occupation. Position requires: • Software Development • Testing ...

Back End( BE) Process Integration Engineer

Hillsboro, OR · On-site

$103K - $170K/yr

  • Medical

  • Retirement

  • PTO

Develop and define integrated front-end and back-end process flows for new technology nodes ... PhD in Electrical Engineering, Physics, Applied Physics, Materials Science, Chemical Engineering ...

Software Engineer

Portland, OR · On-site

  • Medical

  • Retirement

Write comprehensive unit and integration tests supported by static analysis and thoughtful test ... Participate in pair programming to improve software quality and share design and implementation ...

Senior Software Engineer

Portland, OR · On-site +1

$129K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Familiarity with software engineering roadmaps and integrating capabilities across products. Why Cisco? At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations ...

Senior Software Engineer

Portland, OR · On-site +1

$129K - $171K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Familiarity with software engineering roadmaps and integrating capabilities across products. Why Cisco? At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations ...

Senior Software Engineer

Portland, OR · On-site

$90 - $120/hr

... integrations, and database layers using modern development frameworks * Design and develop modern ... software engineering experience * Experience building front‑end applications with React ...

Senior Software Engineer

Portland, OR · On-site

$100 - $130/hr

... integrations, and database layers using modern development frameworks * Design and develop modern ... software engineering experience * Experience building front‑end applications with React ...

Business Systems Software Engineer

Hillsboro, OR · On-site

$188K - $223K/yr

Engineers on this team thoughtfully integrate AI into business applications, helping users work ... Hands-on software development experience with Python or another modern object-oriented programming ...

Engineers on this team thoughtfully integrate AI into business applications, helping users work ... Hands-on software development experience with Python or another modern object-oriented programming ...

Showing results 21-40

Freelance Integration Software Engineer information

See Portland, OR salary details

$47.2K

$131.8K

$184K

How much do freelance integration software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for freelance integration software engineer in Portland, OR is $131,794.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,300.00 and $148,500.00 per year, depending on experience, location, and employer.

What is a freelance integration software engineer?

A Freelance Integration Software Engineer is an independent professional who specializes in connecting and combining different software systems so they can work together seamlessly. They are typically hired on a project basis to develop, implement, and maintain integrations between applications, databases, APIs, and other digital services. These engineers ensure data flows smoothly across platforms, streamline business processes, and resolve compatibility issues. Freelancers in this role often work remotely and serve multiple clients across industries.

What are the key skills and qualifications needed to thrive as a freelance integration software engineer?

To thrive as a Freelance Integration Software Engineer, you need strong programming skills (often in languages like Java, Python, or JavaScript), experience with APIs, and a solid understanding of system integration concepts, typically backed by a degree in computer science or related field. Familiarity with integration platforms (such as MuleSoft, Dell Boomi, or Zapier), cloud services, and relevant certifications (like MuleSoft Certified Developer or AWS Certified Solutions Architect) is highly valuable. Excellent problem-solving, communication, and time-management skills help you collaborate with clients and efficiently deliver solutions in a freelance environment. These capabilities are essential to ensure seamless connectivity between systems, deliver high-quality client solutions, and manage projects independently.

What are some common challenges a freelance integration software engineer might face when working with multiple clients?

Freelance Integration Software Engineers often encounter challenges such as managing different client expectations, working with diverse technology stacks, and aligning integration standards across various systems. Since each client may use unique tools and workflows, adaptability and strong communication skills are essential to ensure seamless integration. Additionally, coordinating with remote development teams and adhering to project timelines can be demanding, but these experiences also help build a versatile skill set and professional reputation.

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

AspectFreelance Integration Software EngineerFreelance Software Developer
Primary FocusDesigning and implementing system integrations and APIsDeveloping standalone applications or features
Required SkillsAPI development, system architecture, integration toolsProgramming languages, application development, UI/UX
Work EnvironmentClient sites, remote, collaborative with IT teamsRemote, independent, project-based
Common CertificationsAPI certifications, cloud platform credentialsProgramming language certifications, software development courses

Freelance Integration Software Engineers focus on connecting different systems and APIs, often working closely with IT teams. Freelance Software Developers create standalone applications or features. While both roles require programming skills, integration engineers emphasize system interoperability, whereas developers focus on application creation.

What are popular job titles related to Freelance Integration Software Engineer jobs in Portland, OR?

For Freelance Integration Software Engineer jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Freelance Integration Software Engineer jobs in Portland, OR look for?

The top searched job categories for Freelance Integration Software Engineer jobs in Portland, OR are:

What cities near Portland, OR are hiring for Freelance Integration Software Engineer jobs?

Cities near Portland, OR with the most Freelance Integration Software Engineer job openings:

Integration Product Manager & Developer Advocate

Trimble

Lake Oswego, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 10 days ago


Trimble rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

50th of 159 rated electronics manufacturers


Job description

Senior Integration Product Manager & Developer Advocate (Vista/Spectrum)

Are you a technical leader who bridges the gap between external developer ecosystems and core product strategy? Join Trimble's Partnerships and Marketplace team to co-author a high-impact, flagship financial integration with Procore while championing the global developer community for our industry-leading Vista and Spectrum solutions.

About Us: Trimble is a global technology company that connects the physical and digital worlds, transforming the ways work gets done. With relentless innovation in precise positioning, modeling and data analytics, Trimble enables essential industries including construction, geospatial and transportation. Whether it's helping customers build and maintain infrastructure, design and construct buildings, optimize global supply chains or map the world, Trimble is at the forefront, driving productivity and progress.

AECO: The Trimble AECO segment provides digital construction solutions that increase precision and productivity for Architecture, Engineering, Construction, and Operations.

What Makes This Role Great:

In this dual-impact role, you will be the absolute cornerstone of Trimble's construction financial ecosystem, owning the high-stakes co-authorship of our flagship integration with Procore. You will wield unique influence by translating complex business logic into powerful API workflows while simultaneously acting as the strategic voice and advocate for our global developer network.

Key Exciting Responsibilities

  • Co-author a seamless, flagship integration between Procore Financials and Trimble Vista by designing detailed field-level mappings and visual workflows.

  • Serve as the dedicated Developer Advocate for Vista and Spectrum, empowering partners on "The Network" with roadmap updates, API changes, and technical consulting.

  • Channel critical external developer feedback and pain points directly back to internal product management teams to actively shape the future product roadmap.

  • Act as the premier technical subject matter expert during high-profile customer and sales consultations to articulate integration capabilities.

  • Develop high-quality technical content, including tutorials and code samples, to help independent software vendors scale their integrations.

Essential Skills & Experience

  • 7+ years of experience in Product Management, DevRel, Software Engineering, or Technical Program Management.

  • Strong technical proficiency with SQL databases, REST APIs, and the software development lifecycle.

  • Deep domain expertise in construction financial business processes and technical workflows.

  • Hands-on, practical experience working with Trimble Vista or Trimble Spectrum systems.

  • Superb communication skills with a proven ability to manage high-stakes external partnerships and author clear technical documentation.

Bonus Points For:

  • Prior experience building or managing integrations specifically between Procore and Trimble ERPs.

  • Existing relationships or active engagement within the construction technology developer community.

Logistics:

Location: Westminter, CO or Lake Oswego, OR (In-Office)

Travel Requirement: 10%

Why You'll Love Working With Us: At Trimble, we're not just a company that "does good"-we are a team dedicated to making a tangible, positive Real-World Impact. We build innovative solutions designed to solve the world's most critical challenges. From construction sites to transportation hubs, our work tangibly improves how people live, build, move, and grow.

  • You'll work on projects that truly matter: Our purpose-driven culture means you'll be helping to build and deliver solutions that make work faster, safer, and more sustainable for millions of people worldwide. Our impact is tangible, from connected machines that save fuel to data-driven insights that reduce waste.

  • Collaborate with like-minded people: Our strong internal culture is a "hidden gem." You will work with a collaborative, supportive team that shares your purpose and fosters a genuine sense of belonging. We're a company of "visionary pragmatists" who think boldly and build things that work.

  • Be an owner: Trimble thrives on individuals who take initiative and embrace ownership. You'll find an entrepreneurial spirit where success is often "self-authored," empowering proactive "doers."

Product Management, Developer Relations, DevRel, Developer Advocate, Integration Manager, Trimble Vista, Trimble Spectrum, Procore, Construction Finance, REST API, SQL, ERP Integration, Software Product Manager, Partnerships

Compensation: Trimble provides the following compensation range and general description of other compensation and benefits that it in good faith believes it might pay and/or offer for this position. This compensation range is based on a full time schedule. Trimble reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, or federal law.

Hiring Range

$144,600.00-$198,800.00

Pay Rate Type

Salary

Bonus Eligible?

Yes

Commission Eligible?

No


Benefits: Trimble offers comprehensive core benefits that include Medical, Dental, Vision, Life, Disability, Time off plans and retirement plans. Most of our businesses also offer tax savings plans for health, dependent care and commuter expenses as well as Paid Parental Leave and Employee Stock Purchase Plan. If this position is identified above as commission- or bonus-eligible, the terms of the commission plan or discretionary bonus plan for which you are eligible will be provided following the employee start date.


How to Apply: Please submit an online application for this position by clicking on the 'Apply Now' button located in this posting.


Application Deadline: Trimble accepts applications on an ongoing basis until the position is filled.

At Trimble, we are committed to fostering a diverse, inclusive, and equitable workplace where everyone can thrive. Guided by our core values-Belong, Innovate, and Grow-we embrace and celebrate differences, knowing they make us stronger and more innovative. We are proud to be an equal opportunity employer, welcoming individuals of all backgrounds and advancing opportunities while embracing race, color, gender identity, sexual orientation, religion, disability, veteran status, or any other protected and diverse characteristic. We are committed to offering our candidates and employees with disabilities or sincerely held religious beliefs the ability to seek reasonable accommodations in accordance with applicable law and/or where it would not constitute undue hardship for Trimble. For more, please see Trimble's Code of Business Conduct and Ethics at https://investor.trimble.com, under "Corporate Governance."

Our mission to transform the way the world works starts with transforming how we work together. By actively listening, asking questions, and taking intentional actions, we cultivate a culture that provides equitable opportunities for everyone to contribute and grow.

Candidate Privacy Notices by Country

If you need assistance or would like to request an accommodation in connection with the application process, please contact careers@trimble.com.


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