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Senior Full Stack Developer Jobs in Mankato, MN (NOW HIRING)

Trystar Inc

Staff Application Engineer

Faribault, MN · On-site

$130K - $160K/yr

Reporting to the Senior Manager, Application Engineering, the Application Engineer (Load Banks ... Serve as the system and product SME for Trystar's full load bank portfolio: LV resistive/reactive ...

Rolls-Royce

Quality Engineer - NPI

Mankato, MN

$73K - $118K/yr

... full-scale production. * Launch Readiness Assessment: Conduct quality assessments to ensure that ... Timely escalation of quality concerns to Sr. management. * Post-Launch Quality Monitoring: Monitor ...

Rollsroyce

Quality Engineer - NPI

Mankato, MN · On-site

$73K - $118K/yr

... full-scale production. * Launch Readiness Assessment: Conduct quality assessments to ensure that ... Timely escalation of quality concerns to Sr. management. * Post-Launch Quality Monitoring: Monitor ...

Ebenezer

Property Manager

Belle Plaine, MN · On-site

Job Overview Ebenezer is looking for a Property Manager to join our senior independent living team ... sales, activity programming, and other business functions to promote a healthy and vibrant ...

RVI

Sales Director

New Ulm, MN · On-site

$74K - $92K/yr

Prepare and manage sales budgets and forecasts; report sales performance to senior leadership What ... RVI Overview RVI is a full-service provider of high-quality, reliable wire harnesses and control ...

US Navy

Oceanographer/Meteorologist

Montgomery, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

US Navy

Oceanographer/Meteorologist

Nicollet, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

US Navy

Oceanographer/Meteorologist

Henderson, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

US Navy

Oceanographer/Meteorologist

Cleveland, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

RVI

Sales Director

New Ulm, MN · On-site

$74K - $92K/yr

... performance to senior leadershipWhat do we look for in a qualified Sales Director candidate ... RVI OverviewRVI is a full-service provider of high-quality, reliable wire harnesses and control ...

US Navy

Oceanographer/Meteorologist

Kasota, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

US Navy

Oceanographer/Meteorologist

Arlington, MN

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

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Senior Full Stack Developer information

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How much do senior full stack developer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for senior full stack developer in Mankato, MN is $58.74, according to ZipRecruiter salary data. Most workers in this role earn between $48.85 and $67.69 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are the key skills and qualifications needed to thrive as a senior full stack developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.
What are the most commonly searched types of Full Stack Developer jobs in Mankato, MN? The most popular types of Full Stack Developer jobs in Mankato, MN are:
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Senior Full Stack Developer jobs near you

Staff Application Engineer

Trystar Inc

Faribault, MN • On-site

$130K - $160K/yr

Full-time

Re-posted 8 days ago

Trystar rating

8.3

Company rating: 8.3 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

114th of 487 rated machine equipment manufacturers

Job description

Job Title: Application Engineer – Load Banks Systems


Job Description:


Trystar is at the forefront of advancing power solutions, charged and driven by a committed, dynamic team, tackling complex challenges, and creating innovative solutions. We’re looking for motivated, driven, and talented individuals eager to be part of the future of power. Safety and integrity aren’t just buzzwords, they are the north star guiding us as we aspire to wow our customers every day. We’ve created power solutions that are not only durable and unique but are also the result of exciting teamwork from every corner of our organization.

Individually and collectively, every team member at Trystar plays for each other and strives to deliver unmatched value and 100% accuracy to our customers every single day. Our cutting-edge headquarters is in Faribault, MN, a facility that is partially solar and wind powered by our own microgrid! Together, we are Trystar, where we power the future and nurture innovation for a brighter tomorrow.

At Trystar, our people are our greatest competitive advantage. We are seeking a highly motivated Application Engineer for Load Banks to join our Applications Engineering team, based out of our Burnsville, MN headquarters with flexibility for remote work.

Reporting to the Senior Manager, Application Engineering, the Application Engineer (Load Banks Systems) will Serve as the principal technical SME for Trystar's resistive, reactive, and resistive-reactive load bank portfolio (5 kW to 10+ MW; 208V–34.5 kV). Own the engineered solution architecture across portable, stationary, trailer-mounted, rooftop, and containerized.

The engineer supports pre-sales application engineering (RFQs, specs, sizing, BOMs, conceptual drawings), enables scope clarity and risk mitigation, and drives clean handoffs to Engineering/Manufacturing while improving responsiveness, quality, and cycle time. Key technical domains include PowerDyne resistor technology, transformer sizing and specification (MV load bank systems), SCCR coordination, UL 508A compliance, and system-level integration with generators, switchgear, and utility interconnects.


We are looking for people who believe in our guiding principles and values of:

  • Safety – We believe everyone should leave Trystar facilities in the same or better condition than when they arrived.
  • Integrity – We’re honest, transparent, and committed to doing what’s right.
  • Customer focus – We have relentless focus on our customers and their success.
  • Right with speed – We use good judgement, make thoughtful decisions quickly, and execute them with purpose and intensity.
  • Play for each other – We’re a team. We show up for each other and we know that through teamwork we achieve greatness.
  • Champion change – We know adaptation and improvement are requirements to survive and to thrive.
  • Enjoy the journey – We create an environment where our team feels appreciated and has fun along the way.


In this role you will get to:


1. Product Expertise & Technical Authority (Load Bank Systems)

  • Serve as the system and product SME for Trystar's full load bank portfolio: LV resistive/reactive, MV transformer-coupled load banks, portable, stationary, trailer-mounted, and rooftop configurations.
  • Provide configuration guidance, value engineering, and product selection aligned to application requirements — including PowerDyne resistor technology, SCCR coordination, transformer sizing, and UL 508A compliance.
  • Recommend the right solution path by translating customer specifications into optimal load bank configurations, identifying standard vs. non-standard vs. ETO scope.
  • Maintain deep technical knowledge of generator testing protocols, commissioning loads, data center acceptance testing, and utility load-rejection testing applications.

2. Customer Application Support (Pre- & Post-Sales)

  • Provide application and technical support to customers and internal partners (Sales/FSE/CX) for load bank applications across data centers, utilities, rental fleets, military/government, healthcare, and industrial sectors.
  • Work with customers and design engineers to ensure that load bank equipment meets system requirements — acting as a trusted advisor on sizing, configuration, and integration.
  • Support post-sales troubleshooting of field issues related to load bank performance, control systems, and site integration as needed.
  • Conduct technical discovery calls with customers to clarify load bank application requirements, site constraints, and performance expectations.

3. Pre-Sale / Proposal & Quoting Support

  • Review load bank RFQs and customer specifications; support one-line diagrams, layout reviews, and scope-of-work definition.
  • Support proposals: load bank equipment sizing, BOMs, conceptual drawings, MV transformer specifications, and budgetary quote packages.
  • Lead/support customer design reviews and value engineering for load bank systems — document assumptions, exclusions, and risk mitigations.
  • Ensure compliance with UL/NEC/IEEE/NFPA standards as required for each load bank request.

4. Customization & Modification Planning

  • Evaluate customer-driven modification requests for load bank systems — assess feasibility, engineering effort, and risk before committing to engineering scope.
  • Collaborate with ETO/RDE teams to define custom load bank configurations including non-standard resistor arrangements, enclosure modifications, control system integrations, and MV transformer pairings.
  • Document modification scope clearly to minimize engineering rework and ensure manufacturing readiness.
  • Identify recurring customization patterns and recommend standard product enhancements to reduce future engineering burden.


6. Technical Documentation & Scalable Knowledge

  • Establish and maintain load bank-specific design guides, application notes, sizing tools, and technical reference documents.
  • Develop and maintain load bank product comparison matrices, competitive positioning documents, and FAQ resources for Sales/Field Sales Engineering teams.
  • Author white papers and application notes on load bank technology, testing methodologies, and best practices.
  • Maintain revision control and ensure documentation is current with product updates and engineering changes.

7. Training & Stakeholder Education

  • Deliver load bank product and application training sessions for internal and external stakeholders.
  • Create scalable training modules covering load bank sizing, configuration, MV system integration, and common application scenarios.
  • Support onboarding of new team members with load bank technical fundamentals.
  • Participate in lunch-and-learn sessions, webinars, and sales conferences focused on load bank capabilities.

8. Professional Presence

  • Participate in customer site visits with Sales to support load bank application discovery, technical presentations, and relationship building.
  • Represent Trystar at trade shows, conferences, and industry events relevant to load bank and power testing markets.
  • Maintain a professional and technical presence that reinforces Trystar's position as the premier custom load bank solution provider.

9. VOC Capture

  • Capture actionable Voice of Customer (problem + context + impact) from load bank engagements and translate into product/content actions with the engineering and R&D.
  • Provide market intelligence on competitive load bank offerings, customer pain points, and emerging application trends (e.g., renewable energy testing, battery energy storage commissioning).
  • Collaborate with Product Management on load bank product roadmap input, new product definition, and feature prioritization.
  • Identify opportunities to standardize frequently requested custom configurations into new standard load bank offerings.


Qualifications:


Basic Qualifications

  • Bachelor’s or master’s degree in electrical engineering or a related field.
  • 7-10+ years of experience in the power distribution/generation industry or electrical sector.
  • 5+ years of experience in Load bank design (Electrical and or Mechanical), and or Application Engineering role focused on Load banks.
  • Demonstrated expertise in resistive and reactive load bank design, including resistor element thermodynamics, forced-air cooling system design, MV transformer-coupled configurations, and PLC-based control architectures
  • Working knowledge of generator testing protocols (NFPA 110, IEEE 115), UPS acceptance testing (IEEE 944), BESS commissioning, harmonic analysis, and power factor correction principles.
  • Strong customer-facing skills with experience in pre-sales and post-sales technical support.
  • Ability to lead technical discussions and present solutions to both technical and non-technical stakeholders.
  • Hands-on application of UL 508A, UL 1012, NEC, IEEE C57.12, NFPA 70E/110, IEC 60076, and ANSI C50.10 in load bank and adjacent power equipment design


Preferred Qualifications

  • Proven ability to architect and implement complex power distribution solutions.
  • Experience in developing application notes, reference designs, and technical documentation.
  • Demonstrated leadership in cross-functional teams including product management, R&D, and field engineering.
  • Experience managing multiple projects and priorities in a fast-paced environment.
  • Ability to influence strategic plans and product roadmaps based on customer feedback and market trends.
  • Ability to quickly establish rapport and develop win/win, value-based solutions.


Additional Information:

  • Position may require up to 20-25% travel




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