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Junior Java Backend Developer Jobs in Connecticut

Opexpert

Senior Software Engineer - Java Backend

Greenwich, CT · On-site

$140K - $184K/yr

... 2. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. 3. Work on one of the core brokerage processes that deals with user authentication to access trading ...

USM

Java Developer - Backend - USC/GC/GC-EAD

Norwalk, CT · On-site

$50.75 - $65.75/hr

Position Summary The primary function of the Back-End Web Developer is to design, implement, and ... Excellent knowledge of and experience with Java * Knowledge of Hibernate or other ORM * Experience ...

TekWissen

Java Developer

Stamford, CT · On-site

$54.50 - $70.25/hr

Java Developer Location: Stamford, CT Find below details : Senior Java Developer proficient in ... Mentor junior engineers and guide them with their assignments. Qualifications Additional ...

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

... back-end development and integration. 2. The majority of development will be using Java with some ... Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering ...

Opexpert

Java Software Developer

Greenwich, CT · On-site

$57.25 - $74/hr

... back-end development and integration. 2. The majority of development will be using Java with some ... Qualifications 1. Master's degree preferred or Bachelor's degree in Computer Science, Engineering ...

TekWissen

Java Developer for Full Time

Stamford, CT · On-site

$54.50 - $70.25/hr

Java Developer Location: Stamford, CT Find below details : Senior Java Developer proficient in ... Mentor junior engineers and guide them with their assignments. Qualifications Additional ...

Executive Alliance

Senior Java Software Engineer

Greenwich, CT · On-site

$140K - $184K/yr

Due to growth they are seeking a Senior Java Developer to design, develop, and maintain their ... You will write backend services and/or clients that will help expose internal services. * You will ...

CYNET SYSTEMS

Java Tech Lead

Wallingford, CT · On-site

$60 - $65/hr

Strong understanding of backend design, scalability, and performance optimization. * Strong ... Experience with CI/CD pipelines and DevOps practices. * Prior experience working on enterprise ...

Opexpert

Java Software Engineer

Greenwich, CT · On-site

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Opexpert

Java Software Engineer

Greenwich, CT · On-site

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Programmers.io

Java Spring boot with AEI

Hartford, CT · On-site

$51.50 - $66.50/hr

Experience in Java, J2EE (v8) Backend Service/API Development, Spring, Spring boot, JMS, Web services and other distributed technologies, Experience in CI and Dev Ops - Understands Jenkins, GitHub ...

Programmers.io

Java Spring boot with AEI

Hartford, CT · On-site

$51.50 - $66.50/hr

Experience in Java, J2EE (v8) Backend Service/API Development, Spring, Spring boot, JMS, Web services and other distributed technologies, Experience in CI and Dev Ops - Understands Jenkins, GitHub ...

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$58K

$101.6K

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How much do junior java backend developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior java backend developer in Connecticut is $101,621.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,800.00 and $101,300.00 per year, depending on experience, location, and employer.

What is a junior Java backend developer?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.

What are the key skills and qualifications needed to thrive as a junior Java backend developer?

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.

What are some common challenges faced by junior Java backend developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

What are the most commonly searched types of Java Backend Developer jobs in Connecticut?

The most popular types of Java Backend Developer jobs in Connecticut are:

What are popular job titles related to Junior Java Backend Developer jobs in Connecticut?

For Junior Java Backend Developer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Junior Java Backend Developer jobs in Connecticut look for?

The top searched job categories for Junior Java Backend Developer jobs in Connecticut are:

What cities in Connecticut are hiring for Junior Java Backend Developer jobs?

Cities in Connecticut with the most Junior Java Backend Developer job openings:

Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Connecticut as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $101,621 per year, or $48.9 per hour.

Senior Software Engineer - Java Backend

Opexpert

Greenwich, CT

$140K - $184K/yr

Full-time

Re-posted 3 days ago

Job description

Company Description

My Client is headquartered in Greenwich, Connecticut and has over 1,200 employees in its offices in the USA, Switzerland, Canada, Hong Kong, UK, Australia, Hungary, Russia, Japan, India, China and Estonia. My Client is regulated by the SEC, FINRA, NYSE, FCA and other regulatory agencies around the world.

Job Description

1.    Brokerage platform development -- front and/or back-end, depending on experience.

2.    Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. 

3.    Work on one of the core brokerage processes that deals with user authentication to access trading,                   account management and other customer applications.

4.    Adding new features and interfaces that deal with user authentication.

5.    Work on expanding second factor authentication offering.

Qualifications

1.    Bachelor's in EE, CS, Math, Physics or similar (Masters/PhD a plus).

2.    Technically oriented, proactive, and enthusiastic, with extreme attention to detail.

3.    5+ years' Java experience.

4.    Knowledge of core Java.

5.    Working with Database development SQL and PL/SQL is a plus.

6.    English written/verbal communication skills.

7.    Mobile software development a plus.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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