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Intern Java Developer Banking Jobs in Columbus, OH

Collabera Digital

Java Backend Developer

Columbus, OH · On-site

$100K - $120K/yr

Java Backend Developer Key Responsibilities: * Design, develop, test, and maintain RESTful and ... Banking and Financial Industry experience. * Experience working with additional backend frameworks ...

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Intern Java Developer Banking information

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$38

How much do intern java developer banking jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for intern java developer banking in Columbus, OH is $22.11, according to ZipRecruiter salary data. Most workers in this role earn between $17.88 and $23.46 per hour, depending on experience, location, and employer.

What does an intern Java developer do in banking?

An Intern Java Developer in the banking sector assists with designing, developing, and maintaining Java-based applications that support various banking operations. Their responsibilities often include writing and testing code, debugging applications, and collaborating with teams to implement technical solutions that enhance banking services. Interns gain hands-on experience with financial systems, learn about regulatory requirements, and often work on projects related to payment processing, security, and customer interfaces. This role provides valuable exposure to both software development practices and the unique needs of the banking industry.

What skills and qualifications are needed to be an intern Java developer in banking?

To thrive as an Intern Java Developer in banking, you need a solid grasp of Java programming, basic knowledge of software development principles, and at least a bachelor's degree in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and experience with databases (e.g., SQL) are commonly expected, with exposure to banking platforms seen as a plus. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with teams and adapt to complex financial environments. These skills are crucial for building reliable, secure, and efficient software that meets the high standards and regulatory requirements of the banking sector.

What types of projects and tasks does an intern Java developer work on in banking?

As an Intern Java Developer in the banking sector, you can expect to work on a variety of projects ranging from enhancing existing banking applications to developing new features for internal tools or customer-facing platforms. Typical tasks may include writing and debugging Java code, working with databases, participating in code reviews, and contributing to system integration efforts. You will likely collaborate closely with senior developers, business analysts, and QA testers in an agile team setting, gaining exposure to financial technologies and best practices. This experience provides valuable insight into both software development and the unique regulatory requirements of the banking industry.

What is the difference between Intern Java Developer Banking vs Intern Software Engineer Banking?

AspectIntern Java Developer BankingIntern Software Engineer Banking
Required SkillsJava, basic programming, banking domain knowledgeProgramming fundamentals, general software development, banking familiarity
Work EnvironmentBanking IT teams, financial institutionsFinancial institutions, tech departments within banks
CertificationsNone typically required, Java basics preferredNone typically required, coding skills emphasized
Job FocusJava development, banking applicationsGeneral software development, banking systems

Intern Java Developer Banking roles focus on Java programming within banking projects, while Intern Software Engineer Banking covers broader software development tasks in banking environments. Both roles often require basic programming skills and familiarity with banking processes, but the Java Developer position emphasizes Java-specific skills.

What are popular job titles related to Intern Java Developer Banking jobs in Columbus, OH?

For Intern Java Developer Banking jobs in Columbus, OH, the most frequently searched job titles are:

What job categories do people searching Intern Java Developer Banking jobs in Columbus, OH look for?

The top searched job categories for Intern Java Developer Banking jobs in Columbus, OH are:

What cities near Columbus, OH are hiring for Intern Java Developer Banking jobs?

Cities near Columbus, OH with the most Intern Java Developer Banking job openings:

Intern Java Developer Banking jobs near you
Infographic showing various Intern Java Developer Banking job openings in Columbus, OH as of September 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $45,997 per year, or $22.1 per hour.

Java Backend Developer

Columbus, OH • On-site

Collabera Digital
See more jobs at Collabera Digitalexternal

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Key responsibilities

  • Design, develop, test, and maintain RESTful and GraphQL APIs.

  • Build scalable microservices using modern backend frameworks and architecture patterns.

  • Collaborate with cross-functional teams including Frontend, Architecture, QA, DevOps, and Product Management.

Job description

About Ascendion
Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.
Ascendion | Engineering to elevate life
We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:
  • Build the coolest tech for world's leading brands
  • Solve complex problems - and learn new skills
  • Experience the power of transforming digital engineering for Fortune 500 clients
  • Master your craft with leading training programs and hands-on experience

Experience a community of change makers!
Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.
About the Role:
Job Title: Java Backend Developer
Key Responsibilities:
  • Design, develop, test, and maintain RESTful and GraphQL APIs.
  • Build scalable microservices using modern backend frameworks and architecture patterns.
  • Integrate enterprise applications, databases, and third-party platforms through APIs.
  • Develop secure APIs using OAuth 2.0, JWT, API Keys, and OpenID Connect.
  • Create and maintain API documentation using Swagger/OpenAPI specifications.
  • Optimize API performance, availability, scalability, and reliability.
  • Develop reusable backend services and business logic components.
  • Collaborate with cross-functional teams including Frontend, Architecture, QA, DevOps, and Product Management.
  • Implement unit testing, integration testing, and automated API testing frameworks.
  • Monitor APIs, analyze logs, and troubleshoot production incidents.
  • Participate in code reviews and ensure adherence to secure coding standards and best practices.
  • Deploy and maintain applications using CI/CD pipelines.
  • Work in containerized environments using Docker and Kubernetes.
  • Participate in Agile/Scrum ceremonies and contribute throughout the software development lifecycle.

Minimum Qualifications:
  • Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.
  • 3+ years of experience in backend/API development and integration.
  • Hands-on experience developing RESTful APIs using Java, C#, Python, Go, or Node.js.
  • Experience with at least one modern backend framework such as Spring Boot, ASP.NET Core, Express.js, FastAPI, Micronaut, or Quarkus.
  • Strong SQL skills and experience working with relational and/or NoSQL databases.
  • Knowledge of API security standards including OAuth 2.0, JWT, and OpenID Connect.
  • Experience with API documentation tools such as Swagger/OpenAPI.
  • Familiarity with source control systems (Git) and CI/CD pipelines.
  • Experience working with Docker and containerized applications.
  • Understanding of cloud platforms such as AWS, Azure, or GCP.
  • Experience with unit testing, integration testing, and API automation testing.
  • Strong problem-solving, analytical, and communication skills.
  • Experience working in Agile/Scrum development environments.

Desired Qualifications:
  • Banking and Financial Industry experience.
  • Experience working with additional backend frameworks, databases, and cloud technologies.
  • Knowledge of advanced DevOps practices and infrastructure automation tools.
  • Familiarity with event-driven architectures and messaging platforms.
  • Understanding of modern security protocols, API governance, and compliance requirements.
  • Experience with API lifecycle management and monitoring solutions.
  • Proficiency in additional testing frameworks and automated testing methodologies.

Location: Columbus, OH (Onsite Role)
Salary Range: The salary for this position is between $100,000 - $120,000 annually. Factors which may affect pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.
Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: [medical insurance] [dental insurance] [vision insurance] [401(k) retirement plan] [long-term disability insurance] [short-term disability insurance] [5 personal days accrued each calendar year. The Paid time off benefits meet the paid sick and safe time laws that pertains to the City/ State] [10-15 days of paid vacation time] [6 paid holidays and 1 floating holiday per calendar year] [Ascendion Learning Management System]
Want to change the world? Let us know.
Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let's talk!
Preferred Skills
JAVA
  • Kafka
  • Spring boot
  • Microservices

Job details
Job ID 332917
Role Java Backend Developer
Location Columbus, Ohio, US
Job type Direct Hire
Recruiter Bhanu
Email bhanu.sankhla@ascendion.com
About Ascendion
Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees.
Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.

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