Software Engineer, Software Testing, DevOps

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Longmont, CO, US

3 days ago Requisition

Salary Range: $ To $ Annually

Who We Are

Stored Energy Systems (SENS) is an award-winning manufacturer of premium quality power conversion products located in Longmont, CO. In business for over 50 years, SENS is the market leader with a proven track record of providing highly reliable battery chargers, DC power systems, and related products to industrial markets. For more information on our company please see our web site at  .

SENS is seeking an experienced Software Engineer to join our Engineering team. This role is primarily responsible for improving and extending the Build & Test software used in our manufacturing environment, including resolving persistent performance and reliability issues that affect production.

The successful candidate will be a seasoned application developer who can work deeply within an existing codebase, diagnose difficult software and software/hardware integration problems, and deliver maintainable solutions for sustaining projects. The role will also maintain and improve customer-facing software utilities.

• Own the ongoing improvement, optimization, and reliability of SENS Build & Test software used to configure, calibrate, and test products in production.
• Investigate and resolve complex Build & Test performance issues by profiling applications, tracing execution, and data flow, analyzing software/hardware interactions, and identifying root causes within existing code.
• Design and develop new Build & Test functions and utilities for sustaining engineering projects, ensuring products are built and tested correctly and consistently.
• Debug, maintain, and enhance customer-facing applications, and other desktop, mobile, or web-based tools.
• Serve as a technical expert on SENS application software and its integration with SENS hardware for both manufacturing and customer use cases.
• Contribute to application architecture and software component design, emphasizing maintainability, performance, automated testing, and reuse of common code, libraries, and DLLs.
• Develop, test, document, and implement software-related engineering changes that improve manufacturing flow, product quality, and customer experience.
• Provide escalated software troubleshooting and problem-solving support to Manufacturing, Engineering, and Customer Service.
• Conduct code reviews and collaborate across Engineering, Manufacturing, Quality, and Customer Service to deliver robust, supportable software solutions.

• Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related technical field.
• 5+ years of software engineering experience, with extensive experience developing, troubleshooting, and optimizing production-quality software utilities or applications.
• Experience developing applications in C# and with .NET and/or .NET Core.
• Strong command of object-oriented programming, design patterns, software architecture, and maintainable coding practices.
• Demonstrated ability to diagnose difficult performance, reliability, and integration problems in mature or complex codebases.
• Experience developing and deploying applications on Windows and Linux platforms.
• Experience with relational databases, including schema design and SQL for creating, storing, retrieving, and modifying data.
• Experience creating, running, and deploying containerized applications such as Docker.
• Experience developing, testing, and troubleshooting software/hardware integrations.
• Experience with scripting languages such as Bash, Power Shell, and/or Python.
• Experience using source control platforms such as Git Hub.
• Experience conducting code reviews and providing constructive feedback to promote code quality and engineering best practices.
• Excellent analytical, problem-solving, decision-making, written communication, and verbal communication skills, including the ability to explain technical issues and progress to technical and non-technical audiences.
• Collaborative and flexible team player who can manage multiple priorities and build effective working relationships across the organization.

• Experience with Entity Framework and Blazor.
• Experience developing software utilities for product assembly, configuration, calibration, and testing in a manufacturing environment.
• Experience using profilers, diagnostic tools, automated tests, or logging/telemetry to resolve application performance problems.
• Experience interfacing software with test equipment such as digital multimeters, data acquisition systems, load banks, and similar instrumentation.
• Experience with CAN bus and Modbus communication protocols.
• Ability to read and understand electrical schematics and wiring diagrams.
• Experience working with ERP systems in a manufacturing environment.
• Knowledge of critical power systems, generator-set…