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Java Junior Jobs in New Castle, DE (NOW HIRING)

HK Recruiting

Lead SWE, Full Stack

Newark, DE

Mentor and guide junior engineers; champion best coding practices and Agile methodologies ... Expertise in object-oriented and procedural programming (C#, C++, Java, .NET) * Experience with ...

Hologic

Senior Software Engineer, Medical Device

Newark, DE · On-site

$119K - $157K/yr

This team currently works to support applications using C#, WPF, .NET, Java and Android, for ... junior engineers. We expect them to partner with management to improve team processes and ...

Marencor

UI Developer/ React/Node

Wilmington, DE · On-site

$165 - $180/hr

Creating system documentation and mentoring junior team members (10%) * Perform recruiting ... Travel for this position is approximately 5-10%. Qualifications * 7+ years' experience in java or ...

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All JobsJava JobsJava Junior JobsJava Junior Jobs in New Castle, DE

Java Junior information

See New Castle, DE salary details

$59.2K

$103.6K

$156.1K

How much do java junior jobs pay per year?

As of Aug 7, 2026, the average yearly pay for java junior in New Castle, DE is $103,590.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,200.00 and $103,300.00 per year, depending on experience, location, and employer.

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

What are the key skills and qualifications needed to thrive as a Java Junior, and why are they important?

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

Are Java Junior jobs still in demand?

Java Junior jobs remain in demand as Java is widely used in enterprise applications, Android development, and backend systems. Employers seek candidates with foundational Java skills, often complemented by knowledge of frameworks like Spring and basic understanding of version control tools such as Git.

What is a Java Junior?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.
What are the most commonly searched types of Java jobs in New Castle, DE? The most popular types of Java jobs in New Castle, DE are:
What are popular job titles related to Java Junior jobs in New Castle, DE? For Java Junior jobs in New Castle, DE, the most frequently searched job titles are:
What job categories do people searching Java Junior jobs in New Castle, DE look for? The top searched job categories for Java Junior jobs in New Castle, DE are:
What cities near New Castle, DE are hiring for Java Junior jobs? Cities near New Castle, DE with the most Java Junior job openings:
Java Junior jobs near you
Infographic showing various Java Junior job openings in New Castle, DE as of August 2026, with employment types broken down into 1% Internship, 79% Full Time, 6% Part Time, and 14% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $103,590 per year, or $49.8 per hour.

Senior Android Developer - Banking Applications

M&T Bank

Wilmington, DE • Hybrid

$106K - $177K/yr

Full-time

Re-posted 9 days ago

M&T Bank rating

7.8

Company rating: 7.8 out of 10

Based on 185 frontline employees who took The Breakroom Quiz

89th of 170 rated banks

Job description

This role is four days onsite at our Wilmington, DE location, with the flexibility to work from home one day per week
Overview:

We are looking for a Senior Android Developer with strong experience in Java and Kotlin to join our mobile engineering team focused on delivering secure, scalable, and user-friendly banking applications. The ideal candidate will have prior experience working in the financial services industry, a solid understanding of mobile security best practices, and the ability to work independently with minimal supervision.

Primary Responsibilities:

  • Design, develop, and maintain Android applications for banking and financial services using Java and Kotlin.

  • Collaborate with product managers, designers, and backend engineers to deliver high-quality mobile solutions.

  • Implement secure coding practices and ensure compliance with banking regulations and standards.

  • Develop and maintain automated tests to ensure application reliability and performance.

  • Troubleshoot and resolve production issues with a focus on root cause analysis.

  • Work autonomously, managing tasks and priorities effectively in a fast-paced environment.

  • Mentor junior developers and contribute to technical leadership within the team.

  • Stay current with Android development trends, tools, and best practices.

  • Understand and adhere to the Company's risk and regulatory standards, policies and controls in accordance with the Company's Risk Appetite. Identify risk-related issues needing escalation to management.

  • Promote an environment that supports a culture of belonging and reflects the M&T Bank brand.

  • Maintain M&T internal control standards, including timely implementation of internal and external audit points together with any issues raised by external regulators as applicable.

  • Complete other related duties as assigned.

Education and Experience Required:

  • Associate's degree and a minimum of 5 years' systems analysis and/ or application development work experience or Bachelor's degree and a minimum of 3 years' Android application development work experience. In lieu of degree, a combined minimum of 7 years' education and/or relevant work experience, including a minimum of 3 years' systems Android development work experience

  • Advanced proficiency in Java and/or Kotlin

  • Experience working in banking, fintech, or other regulated industries.

  • Solid understanding of Android architecture components and design patterns.

  • Experience with automated testing frameworks (e.g., Espresso, JUnit, Mockito).

  • Familiarity with secure mobile development practices (e.g., encryption, secure storage, biometric authentication).

  • Strong problem-solving skills and ability to work independently.

  • Excellent communication and collaboration skills.

Education and Experience Preferred:

  • Experience with Jetpack Compose.

  • Familiarity with CI/CD pipelines and DevOps practices.

  • Knowledge of accessibility and compliance standards (e.g., ADA, WCAG).

  • Experience integrating with banking APIs and third-party financial services.

  • Published apps in the Google Play Store.

#LI-JB3 #Hybrid

M&T Bank is committed to fair, competitive, and market-informed pay for our employees. The pay range for this position is $106,700.00 - $177,900.00 (USD). The successful candidate's particular combination of knowledge, skills, and experience will inform their specific compensation.LocationWilmington, Delaware, United States of America

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