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Full Stack Engineer Intern Jobs in Frederick, MD

Evapco

Full Stack Software Developer

Taneytown, MD · On-site

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration We are seeking ... This role is ideal for an engineer who enjoys solving complex integration problems, building ...

Evapco

Full Stack Software Developer

Taneytown, MD · Hybrid

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT amp; ERP Integration We are ... This role is ideal for an engineer who enjoys solving complex integration problems, building ...

Axle

Senior Level Full-Stack Developer

Rockville, MD · On-site

They are seeking an experienced and motivated Senior Level Full-Stack Developer to build custom Identity Management software, utilizing Node.js and Angular, while collaborating with a skilled team ...

Collabera

Full Stack Java Developer

Rockville, MD

$53.50 - $69/hr

Full Stack Java Developer Client : Top Financial Company Location : Rockville, MD Duration : 12+ Months (possible extension) WANTED! Capable of doing both front-end and back-end work Development ...

Interclypse, Inc.

Elastic Stack Engineer

Dulles, VA · On-site

Interclypse is seeking an Elastic Stack Engineer to support this critical customer mission. The Interclypse difference is our emphasis on employee growth and development through continuous learning ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure ...

Interclypse, Inc.

Elastic Stack Engineer

Dulles, VA · On-site

Interclypse is seeking an Elastic Stack Engineer to support this critical customer mission. The Interclypse difference is our emphasis on employee growth and development through continuous learning ...

Interclypse Inc.

Elastic Stack Engineer

Dulles, VA · On-site

Interclypse is seeking an Elastic Stack Engineer to support this critical customer mission. The Interclypse difference is our emphasis on employee growth and development through continuous learning ...

Interclypse Inc.

Elastic Stack Engineer

Dulles, VA · On-site

Interclypse is seeking an Elastic Stack Engineer to support this critical customer mission. The Interclypse difference is our emphasis on employee growth and development through continuous learning ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure ...

Kepora

Full Stack Developer, Senior

Potomac, MD · On-site

Citizenship and an active TS/SCI security clearance with Full Scope Polygraph . Candidates who do not currently hold these credentials will not be considered. Must Have: Experience with developing ...

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All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in Frederick, MD

Full Stack Engineer Intern information

See Frederick, MD salary details

$13

$25

$38

How much do full stack engineer intern jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for full stack engineer intern in Frederick, MD is $25.27, according to ZipRecruiter salary data. Most workers in this role earn between $20.58 and $28.70 per hour, depending on experience, location, and employer.

What types of projects and technologies can I expect to work with as a Full Stack Engineer Intern?

As a Full Stack Engineer Intern, you can expect to work on a variety of projects ranging from building user interfaces with front-end frameworks like React or Angular to developing backend services using technologies such as Node.js, Python, or Java. Interns often assist with integrating APIs, database management, and testing features in both development and production environments. You'll likely collaborate closely with designers, product managers, and other developers, gaining exposure to the complete software development lifecycle. This hands-on experience is designed to help you build practical skills and contribute meaningful code to real applications.

What are Full Stack Engineer Interns?

Full Stack Engineer Interns are students or recent graduates who assist in developing both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to gain hands-on experience with programming languages, frameworks, and tools used throughout the software development lifecycle. Their responsibilities often include writing code, testing applications, fixing bugs, and collaborating with teams to deliver functional software. Through this internship, they develop practical skills and a deeper understanding of how web systems work end-to-end.

What is the difference between Full Stack Engineer Intern vs Software Developer Intern?

AspectFull Stack Engineer InternSoftware Developer Intern
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldTypically pursuing or recently completed a degree in Computer Science or related field
Work EnvironmentHands-on experience with both front-end and back-end development in a team settingFocus on coding, debugging, and developing software applications, often in a specific area
Employer & Industry UsageTech companies, startups, and organizations seeking versatile interns with full-stack skills

The Full Stack Engineer Intern role involves working across both front-end and back-end technologies, providing a broad development experience. In contrast, a Software Developer Intern may focus more narrowly on specific software components or applications. Both roles are valuable for gaining industry experience, but the Full Stack Engineer Intern position offers a more comprehensive view of the entire development process.

What are the key skills and qualifications needed to thrive as a Full Stack Engineer Intern, and why are they important?

To thrive as a Full Stack Engineer Intern, you need a solid understanding of programming languages like JavaScript, HTML, CSS, and at least one backend language, often supported by coursework or relevant project experience. Familiarity with frameworks such as React or Angular, backend systems like Node.js or Django, version control (Git), and basic database management is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out in fast-paced development teams. These skills and qualities are essential for contributing to real-world projects, collaborating effectively, and accelerating professional growth in a technical environment.
What are the most commonly searched types of Full Stack Engineer jobs in Frederick, MD? The most popular types of Full Stack Engineer jobs in Frederick, MD are:
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What job categories do people searching Full Stack Engineer Intern jobs in Frederick, MD look for? The top searched job categories for Full Stack Engineer Intern jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Full Stack Engineer Intern jobs? Cities near Frederick, MD with the most Full Stack Engineer Intern job openings:
Full Stack Engineer Intern jobs near you
Full Stack Software Developer

Full Stack Software Developer

Evapco

Taneytown, MD • On-site

$85K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

EVAPCO rating

8.5

Company rating: 8.5 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

66th of 430 rated machine equipment manufacturers

Job description

Job Title:Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration
We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect manufacturing operations (OT) with enterprise systems, with a strong emphasis on ERP integration. You will develop solutions across web, desktop, and mobile using Microsoft technologies including ASP.NET Core MVC, Blazor, WPF, and .NET MAUI, enabling real-time visibility and streamlined workflows from the shop floor to the back office.
This role is ideal for an engineer who enjoys solving complex integration problems, building intuitive user experiences, and delivering reliable systems that operate in high-availability manufacturing environments (production lines, inventory movement, quality workflows, equipment data, etc.).
Key Responsibilities:
Application Development (Full Stack)
  • Build and maintain web applications using ASP.NET Core MVC and/or modern Blazor architectures (Server / WebAssembly / Hybrid as appropriate).
  • Develop desktop applications in WPF for operations/engineering use cases where rich Windows UI and device connectivity are required.
  • Create cross-platform mobile/desktop apps using .NET MAUI (including Blazor Hybrid patterns when useful for shared UI).
  • Implement clean architecture patterns (layering, DI, testable components) and contribute to consistent coding standards and review practices.

OT (Manufacturing) Solutions & Shop-Floor Enablement
  • Deliver solutions that support manufacturing workflows (e.g., production execution, labor capture, material movement, quality checks, traceability, work instructions).
  • Integrate with OT data sources (examples may include machines/sensors, HMI/SCADA/MES components, barcode/RFID systems, weigh scales, label printers, industrial PCs).
  • Prioritize reliability, performance, and usability in environments with intermittent connectivity and 24x5/24x7 operational needs.

ERP Integration & Enterprise Data Flows
  • Design and build robust integrations between OT applications and ERP (and related systems such as inventory, costing, purchasing, scheduling, and shipping).
  • Develop and consume REST APIs, event-driven interfaces, and batch processes to synchronize master data and transactions.
  • Ensure data integrity, auditability, and traceability for operational and financial impacts (e.g., cycle counts, WIP, inventory adjustments). (ERP/MES integration emphasis aligns to common manufacturing integration role expectations.)

Data, Reporting & Performance
  • Develop data access layers and optimize queries/stored procedures using SQL Server (or other enterprise databases as applicable).
  • Support reporting and operational dashboards (e.g., KPIs, downtime reasons, throughput, inventory accuracy).

Security, Compliance & Operational Resilience
  • Implement authentication/authorization and secure coding practices; support enterprise identity integrations (e.g., Microsoft Entra ID where used).
  • Follow change control and validation practices appropriate for manufacturing systems where production uptime matters.

Required Qualifications:
  • 3+ years of professional software development experience (or equivalent demonstrated capability).
  • Strong proficiency in C# and modern .NET development practices.
  • Hands-on experience building applications with:
    • ASP.NET Core MVC (web)
    • Blazor (Server/WASM/Hybrid)
    • WPF (desktop)
    • .NET MAUI (mobile/cross-platform)
  • Solid experience with SQL Server and relational data modeling.
  • Experience building/consuming RESTful APIs and working with JSON/XML.
  • Familiarity with Git-based source control and modern SDLC practices (CI/CD, code reviews, testing).

Preferred Qualifications:
  • Experience in manufacturing environments and/or with OT systems (MES/SCADA/HMI, shop-floor data collection).
  • Proven track record integrating systems with ERP (data synchronization, transactional integrity, error handling/retries).
  • Exposure to industrial protocols/connectivity patterns (e.g., OPC UA, MQTT) or device integration (barcode scanners, label printers).
  • Cloud experience (Azure) and modern deployment patterns.
  • Understanding of enterprise app architecture patterns for MAUI and cross-platform design.

Evapco's Summary of Pay & Benefits:
  • The salary range consists of base pay and most recent profit sharing bonus amounts
  • Medical, Vision, & Dental Insurance
  • Employee Stock Ownership Program - we are an employee-owned company
  • Profit Sharing Bonus - which is paid twice per year
  • (k)larity Plan - Voluntary Employee Retirement Savings Plan
  • Paid Holidays
  • Paid Vacation
  • Paid Maternity and Paternity Leave
  • Bereavement Pay
  • Company Paid Basic Life Insurance equivalent to base salary, with option for Supplemental Life election
  • Paid Sick Leave
  • Long Term Disability

Pay Range: $85,000 - $100,000 per year

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