Sr. Application Developer

Sr. Application Developer

Contract Type:

Contract

Location:

Westbrook - ME

Industry:

Information Technology

Contact Name:

Bailey Vela

Contact Email:

bvela@dewintergroup.com

Contact Phone:

(669) 877-1746

Date Published:

06-12-2026

Salary:

$65.00 - $72.00 Per Hour

Job ID:

39332

Here is the job description drafted using the template provided. As requested, the client name and internal notes have been omitted.

Title:  Sr. Application Developer
Job Type:  Contract
Contract Length:  18 months
Pay Range:  $65–$72/hr
Start Date:  ASAP
Location:  Remote (EST)

About the Opportunity:

Our client, a leader in the healthcare technology industry, is looking for a skilled Sr. Application Developer  to join their team for an 18-month contract engagement. This project involves delivering industry-leading features within a highly effective agile team, integrating on-premises solutions with cloud infrastructure, and advancing AI-assisted development practices. This is a high-impact role that requires a self-motivated professional with strong full-stack expertise who can mentor team members, lead technical discussions, and drive projects to completion efficiently.

Key Responsibilities & Deliverables:

This role is focused on the successful completion of application development and maintenance deliverables. Your responsibilities will include:
  • System Design & Implementation: Design, code, test, and document complex technical projects, ensuring high-quality, customer-facing software development across the database to presentation tiers.
  • Cloud Integration: Provision and manage AWS core services (S3, Lambda, Secrets Manager, CloudFront, RDS) and integrate existing on-premises solutions with new cloud infrastructure.
  • CI/CD Optimization: Implement and maintain Continuous Integration/Continuous Deployment (CI/CD) pipelines (Jenkins, Github Actions, Octopus Deploy) to automate software build, test, and deployment processes.
  • Technical Leadership: Lead technical discussions to influence decisions across multiple squads, mentor junior team members, and partner closely with product owners to ensure secure and efficient project delivery.
  • AI-Assisted Development: Leverage LLM-based coding assistants (e.g., Cursor) to improve development velocity, code quality, and design exploration.
  • Operational Support: Partner with DevOps and internal technical teams to troubleshoot build/deployment issues, resolve complex customer problems, and maintain existing systems.
Required Skills & Experience:

We are looking for someone with a proven track record of successful contract engagements. The ideal candidate will have:
  • Demonstrated experience in a similar Sr. Application Developer role with a strong understanding of software development lifecycles and Agile/Kanban methodologies.
  • Core Development Expertise: Strong proficiency in Java and TypeScript (Node.js), including experience with ORM frameworks (e.g., Hibernate), REST-APIs, and Data Modeling.
  • Cloud Proficiency: Deep experience with AWS cloud infrastructure, including provisioning and application development across core services.
  • Database Knowledge: Strong knowledge of relational databases and SQL.
  • Leadership & Communication: Excellent analytical and communication skills, with the ability to lead multiple projects, mentor others, and translate complex technical subject matter to non-technical audiences.
  • Modern Practices: Experience with Git-based branching/release models and automation.
Nice to Have:  Familiarity with LLM development tools (e.g., Cursor) and modern software delivery practices.

W2 only (No C2C or 1099 contractors)

#LI-BV1

DeWinter Group and Maris Consulting  is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We post pay scales which are based on our client pay ranges. DeWinter, Maris, and our clients have the right to modify the requirements of the role which can impact the pay ranges posted.

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