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Full Stack Software Developer Contract Jobs in Portland, OR

You'll be responsible for building a full-stack application that is resilient, scalable, and highly ... Provide guidance to own team and others on software development best practices * Work with the team ...

You'll be responsible for building a full-stack application that is resilient, scalable, and highly ... Provide guidance to own team and others on software development best practices * Work with the team ...

Showing results 21-40

Full Stack Software Developer Contract information

See Portland, OR salary details

$25

$62

$91

How much do full stack software developer contract jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for full stack software developer contract in Portland, OR is $62.85, according to ZipRecruiter salary data. Most workers in this role earn between $52.26 and $72.40 per hour, depending on experience, location, and employer.

What is a full stack software developer contract?

A Full Stack Software Developer Contract job is a temporary or project-based role where a developer is responsible for working on both the front-end and back-end of a software application. Contractors are typically hired for a set duration or until a project is completed and may work with multiple clients. They are expected to have expertise in various programming languages, frameworks, and databases to build and maintain complete web applications. This role often provides flexibility in work arrangements but requires strong problem-solving skills and adaptability to different tech stacks.

How to get contract work as a full stack software developer?

To secure contract work as a full stack software developer, build a strong portfolio showcasing your skills in front-end and back-end technologies, and establish a presence on freelance platforms like Upwork or Freelancer. Networking, obtaining relevant certifications, and demonstrating experience with popular tools such as JavaScript, Python, or cloud services can also increase your chances of landing contracts.

What are some typical challenges faced by full stack software developers in contract roles?

Full Stack Software Developers working on contract often face the challenge of quickly adapting to new codebases and team workflows, as projects may vary widely between clients. They may need to work independently while also collaborating with in-house developers, designers, and project managers to align on technical and business requirements. Managing tight deadlines, prioritizing tasks, and learning unfamiliar technologies or systems on the fly are common aspects of the role. Adapting quickly and maintaining clear communication are key to ensuring successful project delivery and ongoing client satisfaction.

Is full stack software developer contract still in demand?

Full stack software developer contracts remain in high demand due to ongoing digital transformation and the need for versatile developers skilled in both front-end and back-end technologies like JavaScript, Python, and cloud platforms. Companies seek contractors for project-based work, especially those proficient in frameworks such as React, Angular, and Node.js, making contract roles a common and stable option in the tech industry.

What are the key skills and qualifications needed to thrive as a full stack software developer contract?

A Full Stack Software Developer on contract needs proficiency in both front-end and back-end technologies, such as JavaScript frameworks, server-side languages, and databases, along with a solid understanding of software development principles. Familiarity with tools like Git, containerization platforms (e.g., Docker), CI/CD pipelines, and cloud services, as well as relevant certifications, is often expected. Excellent problem-solving abilities, adaptability, and strong communication skills are essential for efficiently collaborating in dynamic environments and managing multiple project requirements. These skills enable success in delivering high-quality, scalable solutions within set deadlines while meeting client or organizational needs.

What are the most commonly searched types of Full Stack Software Developer jobs in Portland, OR? The most popular types of Full Stack Software Developer jobs in Portland, OR are:
What are popular job titles related to Full Stack Software Developer Contract jobs in Portland, OR? For Full Stack Software Developer Contract jobs in Portland, OR, the most frequently searched job titles are:
What job categories do people searching Full Stack Software Developer Contract jobs in Portland, OR look for? The top searched job categories for Full Stack Software Developer Contract jobs in Portland, OR are:
What cities near Portland, OR are hiring for Full Stack Software Developer Contract jobs? Cities near Portland, OR with the most Full Stack Software Developer Contract job openings:
Infographic showing various Full Stack Software Developer Contract job openings in Portland, OR as of July 2026, with employment types broken down into 61% Full Time, 21% Part Time, 1% Temporary, and 17% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $130,720 per year, or $62.8 per hour.

Senior Full Stack Engineer (Payments)

Office Ally

Vancouver, WA • On-site, Remote

Full-time

Posted 23 days ago


Job description

About Us

At Office Ally, we've been revolutionizing healthcare administration since our inception. What started as a clearinghouse focused on simplifying insurance claims processing for healthcare providers has grown into a full-suite healthcare technology company. We offer a range of affordable, cloud-based revenue cycle management solutions –from eligibility verification and claims management to revenue recovery and payment processing –that help healthcare organizations of all sizes streamline operations and reduce administrative burdens so they can focus on what matters most: patient care.

In April 2026, Office Ally acquired Jopari Solutions, Inc, a leader in straight-through electronic claims processing for Property & Casualty (P&C), Commercial, and Government healthcare. Jopari brings deep industry expertise and innovative enterprise payment solutions that are transforming how disbursements are handled across the insurance ecosystem. Together, we are expanding our capabilities across the full healthcare transaction lifecycle, connecting claims, payments, and data exchange to deliver a more seamless and efficient experience for providers, payers, and partners.

At the core of our company are four key values that guide our mission and work:

  • Ownership: We take pride in our responsibilities, driving results and taking accountability for the success of our projects.
  • Empowerment: We believe in giving our team the autonomy and support to make decisions that lead to innovative solutions.
  • Innovation: We continuously seek new and better ways to improve healthcare administration, embracing creativity and forward-thinking technology.
  • Transparent Communication: Open, honest communication is at the heart of our collaborations, internally and with our clients, ensuring alignment and trust.

About the Role

We are seeking an experienced Senior Full Stack Developer to help build ProPay2.0, our next-generation payment platform and financial infrastructure. In this role, you will design, develop, and support highly scalable, secure payment solutions that process ACH, virtual card, check, and other digital payment transactions while contributing to the architecture and evolution of our payment platform.

Preferred work location is hybrid in our Concord office. Remote candidates residing in the Pacific or Mountain time zones will also be considered based on experience and qualifications.

What You'll Do

  • Design, develop, and maintain scalable full-stack applications for enterprise payment processing
  • Build scalable front-end applications using React and modern UI frameworks
  • Develop secure, high-performance backend services and RESTful APIs
  • Use AI-assisted development tools (Claude Code, Copilot, etc.) to accelerate coding, refactoring, and debugging
  • Design and optimize relational database schemas and SQL queries
  • Integrate with external payment providers, banking partners, and third-party APIs
  • Ensure applications meet security, compliance, and performance requirements
  • Participate in architecture discussions and technical design reviews
  • Participate in code reviews and uphold engineering best practices across the team
  • Identify opportunities to improve system design, performance, and developer productivity
  • Troubleshoot production issues and identify root causes
  • Write automated unit, integration, and end-to-end tests
  • Collaborate closely with Product, QA, DevOps, and Operations teams throughout the software development lifecycle

What You'll Need

  • Bachelor's degree in Computer Science or related field, or equivalent experience
  • 7+ years of full-stack development experience
  • Strong experience with Java and Spring Boot
  • Strong Experience designing and consuming RESTful APIs
  • Strong knowledge of SQL and relational databases such as PostgreSQL, Oracle, or SQL Server
  • Experience with React and modern front-end frameworks
  • Experience with Git and modern CI/CD pipelines
  • Experience building cloud-based applications (AWS preferred)
  • Experience working on payment processing, fintech, banking, healthcare payments, or financial services platforms
  • Experience with ACH, EFT, virtual cards, checks, or digital payment processing
  • Excellent analytical and problem-solving skills
  • Strong communication and collaboration skills
  • Strong understanding of Agile development methodologies

Nice to Have

  • Familiarity with payment standards and financial transaction workflows
  • Experience integrating with third-party APIs and secure payment gateways
  • Knowledge of OAuth2, JWT, SSO, and modern authentication frameworks
  • Familiarity with AI-assisted development tools (Claude Code, GitHub Copilot, etc.)
  • Experience with Docker, Kubernetes, and containerized deployments
  • Familiarity with messaging platforms such as Kafka or RabbitMQ
  • Experience with performance tuning, observability, and production monitoring
  • Knowledge of secure coding practices and regulatory requirements
  • Experience with payment reconciliation and settlement system
  • Experience with PCI DSS or other financial compliance standards
  • Knowledge of healthcare payment workflows and EDI transactions
  • Experience with test automation frameworks
  • Experience supporting mission-critical, high-availability systems

Pay Transparency

Office Ally is committed to fair and equitable compensation practices in alignment with pay transparency laws. Compensation for this position may vary based on individual skills, experience, and location. In addition to base pay, employees may be eligible for performance-based bonuses and a comprehensive benefits package, including medical, dental, and vision coverage, 401(k) with company match, paid time off, and other benefits. Actual compensation will be determined considering the candidate's qualifications, relevant experience, and internal equity.

Office Ally Pay Transparency
$120,000—$150,000 USD

Why You'll Love Working at Office Ally

At Office Ally, your work has a direct impact on healthcare providers and their ability to deliver exceptional care. We're driven by a mission to simplify healthcare administration, making it easier for providers to focus on what they do best—helping patients. As an Office Ally employee, you'll be at the heart of our efforts to deliver exceptional service and software solutions to our clients in the healthcare space.

EEO Note

Office Ally is an Equal Opportunity Employer and does not discriminate against any employee or applicant on the basis of age, color, disability, gender, national origin, race, religion, sexual orientation, veteran status, or any classification protected by federal, state, or local law.