Senior Application Developer - Cloud Platforms & Applications

Blueprint Technologies•Redmond, WA

3d•$130,000 - $150,000

About The Position

In this role, you will serve as a senior full‑stack engineer responsible for building, enhancing, and maintaining Windows- and cloud‑based applications that support large‑scale operational and engineering workflows. You will participate in daily agile ceremonies, collaborate closely with program managers and business stakeholders to refine requirements, and translate those requirements into high‑quality, production-ready software. You will drive technical execution across the development lifecycle — from design and implementation through testing, deployment, monitoring, and issue resolution — ensuring high availability, security, and performance. You will also contribute to code reviews, knowledge‑transfer sessions, and overall engineering excellence within the team.

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
10+ years of professional software development experience.
5+ years hands‑on experience with C# and ASP.NET for enterprise application development.
5+ years experience working with cloud services and infrastructure (including application deployment, monitoring, and operational workflows).
Strong experience developing, deploying, and supporting large‑scale, end‑to‑end systems.
Proven experience working within Agile/Iterative SDLC methodologies.
Excellent verbal and written communication skills with strong problem‑solving and customer‑service orientation.
Ability to work independently, take documented requirements, and deliver fully developed and tested solutions.
Ability to analyze, debug, and resolve complex system or code issues.
Experience using CI/CD pipelines, specifically Azure DevOps‑style pipelines and YAML‑based build/release definitions.
Strong understanding of full systems development life cycles.
Hands‑on experience with the following cloud components: App and web service hosting Storage accounts Kubernetes-based workloads Eventing systems Authentication and identity (including modern cloud-based identity providers) Key/secret management Cloud databases or PaaS SQL platforms

Nice To Haves

Experience working with ARM templates, Bicep, or other infrastructure-as-code technologies.
Experience with React.js or Angular.js for front-end development.
Exposure to large operational or hardware‑focused environments (manufacturing, supply chain, devices, or engineering systems).
Familiarity with high‑availability patterns, operational resiliency, and cloud‑native reliability engineering.
Proven ability to drive improvements in code quality, development velocity, and system performance.

Responsibilities

Participate in daily standups, sprint planning, and other agile ceremonies.
Review existing work items and plan development priorities within the project tracking system.
Analyze business and technical requirements and convert them into detailed designs and implementation plans.
Develop new features and applications using C#, ASP.NET, and Windows‑based development technologies.
Build and maintain solutions deployed on cloud infrastructure, including application services, database services, authentication mechanisms, eventing, and containerized workloads.
Perform peer code reviews to ensure accuracy, maintainability, performance, and adherence to best practices.
Write and execute test cases to validate functionality and ensure production readiness.
Troubleshoot and resolve issues at both the application and system level.
Update task boards, provide regular progress reports, and proactively escalate roadblocks.
Participate in knowledge‑transfer meetings to understand business processes, system dependencies, and architectural flows.
Contribute to ongoing engineering rhythms, planning cycles, and technical design discussions.
Support the continuous integration and continuous delivery processes using DevOps pipelines and YAML configurations.