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Java Full Stack Software Engineer Jobs in Connecticut

Infosys Limited

Salesforce and Java AWS Engineer

Hartford, CT · On-site

$52.25 - $71.50/hr

... Full stack Technical Skills 4 Technology|Automated Testing|Selenium-Java Technical Skills 5 ... Facilitate software application design discussions, and document design decisions to guide the ...

Infosys

Full Stack Java Developer

Hartford, CT · On-site

$53 - $68.25/hr

... Facilitate software application design discussions, and document design decisions to guide the ... core Java, angular JS. • AWS stack experience - Understands core AWS services used in the ...

The Hartford

Software Engineer

Hartford, CT · Hybrid

$88K - $132K/yr

We are seeking a Full Stack Software Engineer to join our Middle Office team within HIMCO IT. This role is critical in partnering with technology and investment professionals to deliver innovative ...

Icon Health

Full Stack Engineer

Stamford, CT · On-site

As one of the first Full Stack Engineers at Icon, you'll be a driving force behind crafting our ... Ability to develop robust and scalable services in Go, Java, Python. * Experience with one or ...

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Java Full Stack Software Engineer information

What is a Java full stack software engineer?

A Java Full Stack Software Engineer is a developer who is proficient in both front-end and back-end technologies, with a strong focus on Java for server-side programming. They are capable of designing, developing, and maintaining applications that involve user interfaces, server logic, databases, and sometimes even deployment. These engineers typically work with frameworks like Spring Boot for the backend and technologies such as HTML, CSS, JavaScript, and Angular or React for the frontend. Their expertise allows them to handle end-to-end development tasks, making them valuable assets for building comprehensive web applications.

What are the key skills and qualifications needed to thrive as a Java full stack software engineer?

To thrive as a Java Full Stack Software Engineer, you need strong proficiency in Java, front-end frameworks (such as React or Angular), and a solid understanding of software development principles, usually supported by a degree in computer science or related field. Familiarity with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and databases (SQL/NoSQL) is typically required. Excellent problem-solving skills, collaboration, and effective communication set standout engineers apart in team environments. These competencies ensure the delivery of scalable, maintainable, and user-centric applications in dynamic development settings.

What are some common challenges faced by Java full stack software engineers when integrating front-end and back-end components?

Java Full Stack Software Engineers often encounter challenges in ensuring seamless communication between the front-end and back-end, such as managing data consistency, handling API versioning, and synchronizing release cycles between teams. Debugging issues that span both the client and server sides can also be complex, requiring strong problem-solving skills and familiarity with multiple frameworks. Collaborating effectively with UI/UX designers and DevOps teams is essential to address these challenges and deliver robust, user-friendly applications.

What is the difference between Java Full Stack Software Engineer vs Java Backend Developer?

AspectJava Full Stack Software EngineerJava Backend Developer
Required SkillsProficiency in Java, front-end technologies (HTML, CSS, JavaScript), and frameworks like React or AngularStrong Java skills, experience with server-side frameworks like Spring, and database management
Work EnvironmentInvolves both front-end and back-end development, often in agile teamsPrimarily focuses on server-side development and backend systems
Common UsageUsed across full-stack development projects in various industriesSpecialized in backend services, APIs, and database integration

While both roles require Java expertise, a Java Full Stack Software Engineer handles both front-end and back-end development, offering a broader scope. In contrast, a Java Backend Developer specializes in server-side logic and database management, focusing on backend systems.

Is Java full stack software engineer still in demand?

Java full stack software engineers remain in high demand due to their versatility in developing both front-end and back-end applications, especially with the continued use of Java frameworks like Spring and Angular. Companies seek professionals with skills in Java, JavaScript, and related technologies to support enterprise-level projects and digital transformation efforts.

What cities in Connecticut are hiring for Java Full Stack Software Engineer jobs?

Cities in Connecticut with the most Java Full Stack Software Engineer job openings:

Java Full Stack Software Engineer jobs near you

Full-Stack Software Engineer Internship (Summer 2027)

Stamford, CT • On-site

Castleton Commodities International LLC
Oil and Gas Extraction • 501 - 1,000 employees
Learn more about Castleton Commodities International LLCexternal

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Application Deadline: September 1st at 11:59 pm EST

Program Summary - Data Science & Technology Internship

Company Overview:

Castleton Commodities International is a leading global energy commodities merchant and infrastructure asset investor. As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the Company with market insights and access. As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop, select commodity infrastructure assets. Our strategically integrated platform has generated strong risk-adjusted returns for our investors since our formation.

Position Overview:

CCI is developing a leading-edge analytics platform, as staying at the forefront of data management and analytics is essential to our investment strategy. We are looking for motivated and detail-oriented Front Office Software Engineering Interns to join our Global Data Science & Technology team in our Stamford, CT office. This internship is ideal for technically skilled students with a strong interest in building quality software that directly impacts trading, analytics, and investment workflows. You'll collaborate closely with other Software Engineer's, Data Scientist's, and Commercial end users, contributing to our front office platform through hands-on development projects using Python, cloud technologies (AWS), APIs, and Snowflake.

Responsibilities:

  • Contribute to the development of front office software tools that support real-time trading, market data analytics, and visualization.
  • Work with the commercial trading team to optimize and re-engineer pricing models, decision tools, and trading workflows.
  • Build and enhance Python-based microservices and APIs for internal data access and operations automation.
  • Assist in building data visualization dashboards using libraries such as Streamlit, integrating commercial KPIs, price curves, and supply/demand analytics.
  • Participate in cloud-native application development using AWS services, including Kubernetes and Kafka.
  • Support automation of deployment processes using modern DevOps tools (e.g., Git, Docker, Helm, CI/CD pipelines).
  • Collaborate with the Data Science team to help integrate ML-driven analytics into front office workflows.

Qualifications:

  • Currently pursuing a Bachelor's or Master's degree in Computer Science, Engineering, Management Information Systems, or related technical field of study.
  • Expected graduation date of Winter 2027 or Spring/Summer 2028.
  • Strong programming experience in Python (preferred libraries: Pandas, NumPy, etc.)
  • Familiarity with version control tools (e.g., Git) and software development best practices.
  • Strong problem-solving abilities and an eagerness to learn about financial markets and trading systems.
  • Excellent communication skills and ability to work in a fast-paced, collaborative environment.Top of Form

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