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Intern Java Developer Banking Jobs in Smithtown, NY

LIS Solutions

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

... banking, securities, investment management and wealth management services. The Firm's employees ... Our client is looking for a technically proficient hands-on Java and/or Scala developer ...

Bright Mind Solutions LLC

J2EE & DB Developer

New York, NY · On-site

$133 - $135/day

Java, low latency trading platform development, Spring Need server side, core Java, low latency ... bank Job title: J2EE & DB Developer Experience 6 - 9 YOE Start date: asap Work location: NY, NY ...

Staffingine LLC

Java Back End Developer

New York, NY · On-site

$55.25 - $71.75/hr

Java Back End Developer Job Location: New York City, NY. Job Type: Contract * Must Have Java 8 ... General * Experience in Recon area of Custody Banking Domain Good to have. * Ability to work ...

LIS Solutions

Senior Java Web Developer

New York, NY

... banking, securities, investment management and wealth management services. The Firm's employees ... A Java developer with Web experience, preferably with HTML5/extJS is needed to work in the Firm ...

LIS Solutions

Senior Java Web Developer

New York, NY · On-site

... banking, securities, investment management and wealth management services. The Firm's employees ... A Java developer with Web experience, preferably with HTML5/extJS is needed to work in the Firm ...

TMS

Java Full Stack Developer

New York, NY · On-site

$60 - $62/hr

Java Full Stack Developer with Corporate Action Domain Knowledge Expr level - 10+ years Location ... Angular, Java, Java Microservices, Java Spring Boot, Transact Corporate Banking Functional. * Code ...

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All JobsIntern Java Developer Banking JobsIntern Java Developer Banking Jobs in Smithtown, NY

Intern Java Developer Banking information

See Smithtown, NY salary details

$11

$23

$39

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

As of Jul 15, 2026, the average hourly pay for intern java developer banking in Smithtown, NY is $23.21, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $24.62 per hour, depending on experience, location, and employer.

What does an Intern Java Developer do in the banking sector?

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 are the key skills and qualifications needed to thrive as an Intern Java Developer in banking, and why are they important?

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 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 types of projects and tasks can an Intern Java Developer expect to work on in a banking environment?

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 cities near Smithtown, NY are hiring for Intern Java Developer Banking jobs? Cities near Smithtown, NY 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 Smithtown, NY as of July 2026, with employment types broken down into 37% Internship, 28% Full Time, 13% Part Time, and 22% Contract. Highlights an 100% In-person job distribution, with an average salary of $48,270 per year, or $23.2 per hour.
Technical Lead Java Developer

Technical Lead Java Developer

Mizuho Bank, Ltd.

New York, NY • On-site

$200K - $225K/yr

Full-time

Re-posted 6 days ago

Job description

Join Mizuho as a Technical Lead Java Developer!
Key Responsibilities:
  • Candidate will work on challenging and highly visible projects for Fixed Income / other areas driven by business needs
  • Hands-on coding as an individual contributor along with Unit Tests and participating in dev testing throughout the SDLC (DEV, UAT)
  • Participate in daily stand ups following Agile/scrum methodology, closing working with TPM and other dev team members
  • Perform design and code review of on-going projects
  • Follow coding and design standards at Mizuho, comply to security and other internal requirements.
  • Participate in change management process, facilitate code deployment in Production and being responsible for project delivery.
  • Review software health, code quality and security vulnerabilities on an on-going basis, evaluate and adopt new dev libraries/tools to improve code quality
  • Assist in project documentation and run books
  • Propose new technical solutions, perform POCs and work with technical leads/architects for new stack evaluation
  • Improvement application stability by providing monitoring, handling failures, assisting in platform upgrades
  • Coach Junior level software developers and analysts

Qualifications:
  • Candidate must have 8 plus years of hands-on experience in developing enterprise applications using Java
  • Must have 5 plus years of Spring and Spring boot development experience
  • In depth knowledge and practical experience on Functional programming, Threading/Concurrency, Collections, Exception Handling and other core java features
  • Experience in writing REST , Microservice & APIs
  • Experience in developing and integrating distributed Systems using EIPs - including performance, security and error handling aspects
  • Able to perform system design (High /low), Workflow diagrams and participate in design review sessions
  • Minimum 3 years of experience as technical team lead
  • Excellent communication skills, communicate effectively with business and other stakeholders
  • Able to work with teams in different geographical locations/time zones
  • Messaging experience (AMQ or Kafka) is preferred to have
  • Good knowledge of SQL, entity relations and writing queries
  • Decent knowledge in protocols - http/https , SSL, TCP and others
  • Able to work with CI/CD teams, knowledge of GIT and build tools- Maven is required
  • Knowledge on cloud (Azure) and containers (OpenShift or similar) is preferred to have.
  • Knowledge on Financial markets and Fixed income is nice to have.

The expected base salary ranges from $200k-$225k. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications and licenses obtained. Market and organizational factors are also considered. In addition to salary and a generous employee benefits package, successful candidates are eligible to receive a discretionary bonus.
#LI-Hybrid
Other requirements
Mizuho has in place a hybrid working program, with varying opportunities for remote work depending on the nature of the role, needs of your department, as well as local laws and regulatory obligations. Roles in some of our departments have greater in-office requirements that will be communicated to you as part of the recruitment process
Company Overview
Mizuho Financial Group, Inc. is the 15th largest bank in the world as measured by total assets of ~$2 trillion. Mizuho's 60,000 employees worldwide offer comprehensive financial services to clients in 35 countries and 800 offices throughout the Americas, EMEA and Asia. Mizuho Americas is a leading provider of corporate and investment banking services to clients in the US, Canada, and Latin America. Through its acquisition of Greenhill, Mizuho provides M&A, restructuring and private capital advisory capabilities across Americas, Europe and Asia. Mizuho Americas employs approximately 3,500 professionals, and its capabilities span corporate and investment banking, capital markets, equity and fixed income sales & trading, derivatives, FX, custody and research. Visit www.mizuhoamericas.com.
Mizuho Americas offers a competitive total rewards package.
We are an EEO/AA Employer - M/F/Disability/Veteran.
We participate in the E-Verify program.
We maintain a drug-free workplace and reserve the right to require pre- and post-hire drug testing as permitted by applicable law.
#LI-MIZUHO

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