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Backend Software Engineer Intern Jobs (NOW HIRING)

3Core Systems, Inc.

Backend Software Engineer

Backend Software Developer Duration: 12 months Location: Remote Core Technical Requirements Primary Skills • Scala (mandatory): oMinimum 2-3 years of hands-on experience • Java: oStrong ...

Twenty

Backend Software Engineer

Arlington, VA · On-site

The Backend Software Engineer will build backend systems that support cyber and electromagnetic capabilities, design reliable services in Go, and collaborate with various teams to enhance operational ...

three+one

Backend Software Engineer

They are seeking a Backend Software Engineer to build and scale their platform infrastructure, enabling public entities to make informed financial decisions. Responsibilities : • Design, build, and ...

Staffingine LLC

Backend Software Engineer

Dallas, TX · On-site

Senior Backend Software Engineer Job Location: Dallas, TX Job Type: Contract * Design develop and maintain robust scalable and secure microservices using Java and the Spring Boot framework

Jobgether

Our partner is looking for a Backend Software Engineer based in Netherlands. This role sits at the core of a modern cloud-native platform used by thousands of developers worldwide to build and deploy ...

Twenty

Backend Software Engineer

Arlington, VA · On-site

They are seeking a Backend Software Engineer to build backend systems that support their cyber operations, focusing on developing scalable services and high-performance APIs. Responsibilities : • ...

Bedgear

Software Engineer Intern

Rock Hill, SC

$25 - $30/hr

Software Engineer Intern ID: 100401 Department: Development Location: Rock Hill, SC Description Job Title : Software Engineer Intern Department : Research & Innovation Reports to: Chief Science ...

Mondo

Sr. Backend Engineer

Media, PA · Remote

$90 - $105/hr

Senior Backend Software Engineer (Java/Go), Hybrid - Onsite 4 Days/Week. Start date is ASAP for this Contract position. Job Title: Senior Backend Software Engineer (Java/Go) Location-Type: Hybrid ...

Beyondsoft Consulting

We are seeking a driven AI Software Engineering Intern to assist in the development of a next ... Backend Development: Contribute to the core platform architecture and API development utilizing

Canoo

Back-End Software Engineer

Oklahoma City, OK · On-site

Job Title Back-End Software Engineer About Canoo Canoo's mission is to bring EVs to Everyone and build a world-class team to deploy this sustainable mobility revolution. We have developed ...

Beyondsoft Consulting

Software Engineer Intern

We are seeking a driven AI Software Engineering Intern to assist in the development of a next ... Backend Development: Contribute to the core platform architecture and API development utilizing

Quevera LLC

Backend Software Developer

Annapolis, MD · On-site

As a Backend Software Developer, you will develop, maintain, and enhance backend software solutions ... Fourteen (14) years of experience as a Software Engineer supporting programs and contracts of ...

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All JobsBackend Software Engineer Intern Jobs

Backend Software Engineer Intern information

See salary details

$60.5K

$147.7K

$199K

How much do backend software engineer intern jobs pay per year?

As of Jul 11, 2026, the average yearly pay for backend software engineer intern in the United States is $147,662.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,000.00 and $172,000.00 per year, depending on experience, location, and employer.

What is the difference between Backend Software Engineer Intern vs Backend Software Engineer?

AspectBackend Software Engineer InternBackend Software Engineer
QualificationsTypically pursuing or recently completed a degree in CS or related fieldBachelor's or higher in CS or related field, with relevant experience
Work EnvironmentInternship programs, learning-focused, supervisedFull-time professional role, responsible for developing and maintaining backend systems
ResponsibilitiesAssist in coding, testing, and debugging under supervisionDesign, implement, and optimize backend services independently
Usage in IndustryEntry-level position for students or recent gradsCore role in software development teams

The main difference between a Backend Software Engineer Intern and a Backend Software Engineer lies in experience, responsibilities, and employment status. Interns are typically students gaining practical experience, while Backend Software Engineers are full-time professionals responsible for core backend development tasks.

What does a Backend Software Engineer Intern do?

A Backend Software Engineer Intern assists in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They work closely with senior engineers to write efficient code, troubleshoot issues, and ensure smooth data flow between users and servers. Interns may also participate in code reviews, testing, and documentation to support the overall software development process. This role provides hands-on experience with backend frameworks, database management, and industry best practices.

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

To thrive as a Backend Software Engineer Intern, you typically need a solid understanding of programming languages like Java, Python, or Node.js, along with knowledge of data structures, algorithms, and database fundamentals. Familiarity with version control systems (like Git), RESTful APIs, and cloud platforms such as AWS or Azure is often required. Strong problem-solving skills, attention to detail, and effective communication help interns stand out in team settings. These competencies are crucial for building reliable backend services, collaborating efficiently, and contributing meaningful code in a fast-paced development environment.

What types of projects and responsibilities can I expect as a Backend Software Engineer Intern?

As a Backend Software Engineer Intern, you'll typically work on tasks such as designing and implementing APIs, optimizing database queries, and supporting the integration of backend services. Interns often collaborate closely with senior engineers, participate in code reviews, and contribute to team meetings and sprint planning. While you'll be given guidance and mentorship, you'll also be encouraged to take ownership of smaller features or bug fixes within larger projects, providing valuable hands-on experience with scalable systems. This role offers insight into how backend systems are architected and maintained in a real-world environment.
More about Backend Software Engineer Intern jobs
What cities are hiring for Backend Software Engineer Intern jobs? Cities with the most Backend Software Engineer Intern job openings:
What are the most commonly searched types of Backend Software Engineer jobs? The most popular types of Backend Software Engineer jobs are:
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What job categories do people searching Backend Software Engineer Intern jobs look for? The top searched job categories for Backend Software Engineer Intern jobs are:
Backend Software Engineer Intern jobs near you
Infographic showing various Backend Software Engineer Intern job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 91% Full Time, 3% Part Time, and 5% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $147,662 per year, or $71 per hour.
Backend Software Engineer

Backend Software Engineer

3Core Systems, Inc.

Remote

Contractor

Posted 29 days ago

Job description


This is a remote position.
Title: Backend Software Developer
Duration: 12 months
Location: Remote
Core Technical Requirements
Primary Skills
• Scala (mandatory):
oMinimum 2-3 years of hands-on experience
• Java:
oStrong experience with Java 17+
• Backend Development:
oBuilding web services and data pipelines
Frameworks & Technologies
• Akka / Pekko (critical):
oAkka Streams (now Pekko Streams)
oActors, Cluster, Singleton, Persistence, HTTP
• Functional Programming:
oExperience with Cats / Cats Effect
• Streaming & Distributed Systems:
oHigh-concurrency and distributed architecture experience
AWS & Cloud Stack
• Strong experience required with:
oIAM
oKinesis
oDynamoDB
oSQS / SNS
oAPI Gateway
oKMS
Additional Technical Skills
• SQL and query optimization
• CI/CD pipelines (GitHub Actions preferred)
• DevOps exposure
• High availability & scalable system design
• Architecture-level understanding (hands-on, not theoretical)
Ideal Candidate Profile
• Typically 8+ years of experience
• Background:
oStarted with Java → transitioned to Scala
• Strong in:
oFunctional programming
oDistributed systems
oStream processing
• Hands-on engineer (not managerial)
Interview Process
• Total rounds: 3
• Structure:
o2 coding rounds
oAdditional round covering:
§Functional programming (Scala)
§SQL
§AWS
§CI/CD
§System design
Focus Areas
• Scala coding proficiency
• Akka/Pekko frameworks
• Stream processing
• Web services design
• Distributed systems
7. Role Scope & Responsibilities
• Backend application development
• Building:
oWeb services
oData pipelines
• Processing machine-generated events
• No embedded systems interaction

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