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Java Developer Co Op Jobs in Massachusetts (NOW HIRING)

Co-op, Software Engineer

Boston, MA · On-site

$20 - $32/hr

Software Engineer Co-op: FCAT (Fidelity Center for Applied Technology) The company Fidelity Center for Applied Technology (FCAT drives innovation to advance Fidelity's market leadership. FCAT teams ...

Mechanical Engineering Co-Op (Boston, MA)

Boston, MA · On-site

$20.25 - $27.50/hr

Mechanical Engineering Co-Op (Boston, MA) Sonos - Boston, MA Sonos is a sound experience company making it easier than ever for millions of listeners around the world to play more, hear more, and ...

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Java Developer Co Op information

See Massachusetts salary details

$17

$61

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How much do java developer co op jobs pay per hour?

As of May 29, 2026, the average hourly pay for java developer co op in Massachusetts is $61.92, according to ZipRecruiter salary data. Most workers in this role earn between $53.56 and $69.33 per hour, depending on experience, location, and employer.

What is a Java Developer Co Op job?

A Java Developer Co-Op job is a temporary, paid position for students or recent graduates who want hands-on experience in Java development. Co-op students work with a team of developers to design, test, and maintain Java-based applications. They gain practical knowledge in coding, debugging, and software development best practices while contributing to real-world projects. This role helps bridge the gap between academic learning and professional work, preparing candidates for full-time software development roles.

What are the key skills and qualifications needed to thrive in the Java Developer Co Op position, and why are they important?

To thrive as a Java Developer Co Op, you need a solid understanding of Java programming, object-oriented design principles, and foundational knowledge in software development, often supported by coursework or relevant project experience. Familiarity with version control systems like Git, IDEs such as IntelliJ or Eclipse, and basic knowledge of databases or web development frameworks are common requirements. Effective communication, eagerness to learn, and strong problem-solving skills help you adapt quickly and work well within a team environment. These competencies ensure you can contribute to real-world projects, collaborate with experienced developers, and gain valuable hands-on experience during your co-op term.

What types of projects or tasks will I typically work on as a Java Developer Co Op?

As a Java Developer Co Op, you can expect to support ongoing software development projects by writing and testing code, fixing bugs, and assisting in the design or implementation of new features. You may work on both backend and frontend components, collaborate with senior developers during code reviews, and contribute to team meetings or agile sprints. Your work might include developing internal tools, creating automation scripts, or participating in the documentation process. This hands-on experience is designed to give you exposure to industry best practices and the full software development lifecycle while building your professional skills.
What are the most commonly searched types of Java Developer jobs in Massachusetts? The most popular types of Java Developer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Java Developer Co Op jobs? Cities in Massachusetts with the most Java Developer Co Op job openings:
Infographic showing various Java Developer Co Op job openings in Massachusetts as of May 2026, with employment types broken down into 1% Internship, 2% As Needed, 29% Full Time, 63% Part Time, and 5% Contract. Highlights an 71% Physical, 3% Hybrid, and 26% Remote job distribution, with an average salary of $128,796 per year, or $61.9 per hour.

Co-op, Software Engineer

Fidelity Investments

Boston, MA • On-site

$20 - $32/hr

Full-time

Posted 25 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 264 frontline employees who took The Breakroom Quiz

14th of 138 rated financial services


Job description

Job Description:
Software Engineer Co-op: FCAT (Fidelity Center for Applied Technology)
The company
Fidelity Center for Applied Technology (FCAT https://fcatalyst.com/overview) drives innovation to advance Fidelity's market leadership. FCAT teams assess, test, and scale concepts and ideas involving blockchain, artificial intelligence, fintech, quantum computing, and emerging technologies to enhance customer experiences and keep Fidelity at the forefront of the financial services industry. Celebrating 25 years of innovation, FCAT focuses on these cutting-edge technologies and sociocultural trends to shape the future of financial services.
What you'll be working on
As a co-op student, you will collaborate with FCAT's design team, leveraging speculative design philosophies, user research methodologies, and design thinking to envision and create future experiences. Our speculative design practice combines creativity, strategy, and rigorous research to craft products, spaces, and vivid storytelling, taking a holistic approach to design innovation.
We challenge conventional problem-solving by adopting fresh perspectives to envision bold alternatives-think sci-fi meets financial investing.
Your Role
You will work alongside and support our experienced design team from research and ideation to sketching and rapid prototyping. You will assist in creating multimodal outputs while developing a full story arc. Most projects are iterative and driven by multiple feedback cycles.
What We're Looking For
We seek someone eager to engage in groundbreaking collaboration, with a bias towards action, the ability to embrace failure, and a strong intellectual curiosity. We value individuals who can play, learn, and have fun. We believe the world would be a better place if we rolled up our sleeves and made prototypes to get quick feedback from real users.
Qualifications
Core Qualifications
  • Interest in the future of digital experiences
  • Interested in emerging technologies (e.g. VR, Generative and Agentic AI)
  • Comfortable with ambiguity, inquisitive and eager to learn
  • Problem-solving skills, ability to think critically about design challenges, conceptualize and communicate ideas effectively
  • Passionate about human-centric approach in all actions and decisions
  • Able to work collaboratively within a team environment
  • Strong inter-personal and communication skills
  • Excellent presentation and facilitation skills
  • Currently enrolled in Computer Science, Engineering, Information Systems, or a related technical field required
  • Experience in Production Support and/or Analysis with ability to work across geographic locations, providing resolution to incidents
  • Confirmed skills in root cause analysis of incidents
  • Familiarity with Game Engines (Unity, Unreal), WebXR, and other libraries that support immersive experiences
  • Experience with macOS and Windows operating systems
  • Experience with programming languages like JavaScript, Python, C#, iOS and Android app development and support is a plus
  • Ability to rapidly pick up new concepts and programming libraries
  • Knowledge of web services (JSON, XML, REST, SOAP, etc.) integrating with APIs and RESTful web services
  • Technical design and analysis skills and work in fast-paced environment
  • Participate in design reviews, code reviews, and standard methodologies
  • Communication and collaboration skills; both written and verbal
  • Work with technical partners on incidents and collaborate with development teams for resolution to build partnerships

Preferred:
  • Comfortable with software including but not limited to Adobe Creative Suite and Figma
  • Participation in extracurricular clubs such as Scout, Sandbox, etc.
  • One previous co-op experience

The base salary range for this position is $20 - $32 per hour.
Placement in the range will vary based on job responsibilities and scope, geographic location, candidate's relevant experience, and other factors.
Note, the application window closes when the position is filled or unposted.
Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
Certifications:
Category:
Administration

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