Java React Full-Stack developer

Infosys • Boston, MA

23h

About The Position

Infosys is seeking a Java Full Stack and React Developer who can design, develop, and maintain scalable web applications using Java/J2EE , Spring (Spring Boot/MVC) , Microservices , and React JS on the front end. The ideal candidate has strong fundamentals in Core Java , experience with databases and PL/SQL , and is comfortable working across the stack—API, services, UI, and DevOps basics (GitHub). In the role of Technology Lead, you will be a technology professional adding value to a gamut of Software Development lifecycle stages. You will create detailed design artifacts like program specifications, test plans; and independently develop and review code and contribute to the go-live plan. You will have the opportunity to collaborate with some of the best talent in the industry to create innovative high quality and defect-free solutions to meet our clients’ business needs. You will be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued.

Requirements

• Bachelor’s degree or foreign equivalent required. Will also consider three years of relevant work experience in lieu of every year of education
• At least 4 years of experience with Information Technology
• Candidate must be located within commuting distance or willing to relocate to Boston, MA or willing to relocate to either of these locations. This position may require travel in the US
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time.
• Experience in Core Java (17+) OOP, collections, streams, concurrency, exception handling.
• Experience in Java/J2EE & Spring, Spring Boot, acceptable/valued for legacy migrations.
• Microservices: REST API design, inter-service communication, resilience patterns, pagination, error handling.
• Front-end: React JS (functional components, hooks, basic state management, routing), HTML5/CSS3, JSPs.
• Database & PL/SQL: Strong SQL; exposure to any one RDBMS is mandatory (Oracle/PostgreSQL/MySQL/SQL Server).
• Version Control: Git/GitHub—branching strategies, PR reviews, merge conflict resolution.
• Testing: JUnit/Mockito (or similar), basic API testing (Postman/RestAssured).

Nice To Haves

• Apply secure coding practices and compliance standards, especially relevant to banking and financial applications.
• Work closely with offshore team in global delivery model
• Experience in banking or financial services, with understanding of Fraud detection and prevention area.
• Strong analytical, oral, and communication skills.
• Ability to work in team in diverse/ multiple stakeholder environment
• Self-learner with effective time management skills.
• Strong problem-solving skills and the ability to provide effective solutions
• Experience and desire to work in a Global delivery environment
• The job entails sitting as well as working at a computer for extended periods of time. Should be able to communicate by telephone, email, or face to face. Travel may be required as per the job requirements.

Responsibilities

• Create detailed design artifacts like program specifications, test plans
• Independently develop and review code and contribute to the go-live plan

Benefits

• Medical/Dental/Vision/Life Insurance
• Long-term/Short-term Disability
• Health and Dependent Care Reimbursement Accounts Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level
• Paid holidays plus Paid Time Off

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level