Flexible Temporary Software Developer Jobs in Seattle, WA

Description

This role is 100% remote but candidates must sit in Washington. The most important thing for this role is someone who is passionate about learning and picking up new things. This role needs a solid full stack mid level developer but if they only have C#/.Net, Angular and Azure and an appetite to learn and grow, they can get this job and do well.

About the Role

The Application Developer III is a crucial contributor to solving complex development challenges. This role involves becoming a domain expert and crafting scalable, reliable applications and services. Working closely with the Development Lead, the individual will play a key role in establishing and adopting technical standards and guidelines, with a focus on ensuring security and quality.

To be successful in this role, you:

• Possess bachelor’s degree in a related subject or an equivalent combination of education and highly relevant experience required.

• Have a minimum of seven (7) years of Software Development experience. MCP Servers, Lang Chain, Agentic Frameworks.

• Have a minimum some healthcare experience, with a strong preference for experience in the health insurance or related healthcare industry, including work with state and federal government health insurance programs.

• Have a minimum of 3 years of experience working with large-scale enterprise applications.

Essential functions and Roles and Responsibilities:

• Develop and maintain multiple business applications in accordance with the technical standards guidelines for security and quality.

• Lead the development of assigned work including on advanced level projects.

• Mentor other developers when needed.

• Assist and backup the Lead Developer when needed.

• Strong proficiency with AI tools and emerging technologies, actively applying them in development work and guiding team adoption of AI-enabled productivity practices.

• Develop and maintains unit tests within a unit testing framework.

• Comply with program source code control, defect tracking, application development life cycle, and all other departmental processes and procedures.

• Work with scrum team to prepare user story and task estimates, and burn down status, and define internal processes and practices.

• Work with Atlassian Jira for work item tracking and participate in regularly updating progress status.

• Participate in code reviews.

• Share knowledge expertise, mentor, and assist other developers on the development team.

• Assist the Development Lead in implementing applications as part of the architectural design for the CHPW platform.

• Maintain current and relevant skills and knowledge related to software applications development.

• Other duties as assigned. Essential functions listed are not necessarily exhaustive and may be revised by the employer, at its sole discretion.

Knowledge, Skills, and Abilities:

• Knowledge of object-oriented development methodologies.

• Advanced sills with creating, understanding, and working with Applications design.

• Advanced skills with C#, HTML, T-SQL, JavaScript/CSS, Angular, .NET 10.

• Advanced skills with building both front-end features and REST web services.

• Advanced skills with Entity Framework and being proficient working with SQL databases and cloud data storage systems, such as Snowflake and Azure Data Lakes with Synapse Analytics.

• Advanced skills with Azure asset management and/or DevSecOps.

• Proficient with developing security authentication features.

Skills

C#, .Net, python, software development, cloud

Top Skills Details

C#,.Net, python, cloud, MCP servers, Lang Chain, Agentic Frameworks

Additional Skills & Qualifications

Experience with Docker and containerization, especially in Kubernetes environments

Familiarity with API design best practices (e.g., REST maturity, scalable architecture)

Exposure to modern AI tools/workflows within the SDLC (e.g., using AI to accelerate development)

Experience working in healthcare or regulated environments

Strong collaboration mindset with experience in Agile/Scrum teams

Experience Level

Intermediate Level

This is a Contract to Hire position based out of Seattle, WA.

The pay range for this position is $58.00 - $65.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully remote position.

This position is anticipated to close on Jul 27, 2026.

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.