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Backend Engineer Java Jobs in New York (NOW HIRING)

API Backend Engineer (Java)

Manhattan, NY · On-site

$55.75 - $72.25/hr

Candidates should have at least 3 years of experience and a solid understanding of API design principles, along with expertise in programming languages like Java, Python, or Node.js. This position ...

New

API Backend Engineer (Java)

Manhattan, NY · On-site

$55.75 - $72.25/hr

Candidates should have at least 3 years of experience and a solid understanding of API design principles, along with expertise in programming languages like Java, Python, or Node.js. This position ...

New

Back End Developer-Java

Jersey City, NJ · On-site

$125K - $163K/yr

Back End Developer - Java Must Have Technical/Functional Skills * Service Now, Confluence, Jira, and experience with GitHub for code collaboration, Java, API Development, Web Application & Services 9 ...

We're looking for an exceptional backend engineering leader: a hands-on manager and technical ... Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python ...

We're looking for an exceptional backend engineering leader: a hands-on manager and technical ... Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. GC/CITIZEN can apply Required Skills: * Minimum 5 years of back-end ...

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Backend Engineer Experience: 8+ Years Employment Type: Contract Location: NY We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance ...

The Back End Engineer will design, develop, and deploy scalable backend services while ... Java • Collaborate closely with other specialists and become a valued member of an autonomous ...

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

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Backend Engineer Java information

What does a backend engineer Java do?

A Backend Engineer Java is responsible for developing and maintaining the server-side logic, databases, and application programming interfaces (APIs) using the Java programming language. They ensure that the backend of web applications or software systems is efficient, secure, and scalable. Their work often involves collaborating with frontend developers, designing system architecture, and optimizing performance to handle large volumes of user requests. Backend Java engineers often use frameworks such as Spring or Hibernate and work with databases like MySQL or PostgreSQL.

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

To thrive as a Backend Engineer Java, you need a solid understanding of Java programming, data structures, algorithms, and experience with backend frameworks, typically supported by a relevant degree or industry experience. Familiarity with tools and technologies such as Spring Boot, RESTful APIs, relational databases, and build systems like Maven or Gradle is commonly required. Problem-solving ability, teamwork, and effective communication are crucial soft skills for excelling in collaborative and fast-paced development environments. These combined skills ensure robust, scalable backend systems that meet business needs and integrate smoothly within larger software architectures.

How does a backend engineer Java typically collaborate with frontend developers and other stakeholders in a project?

As a Backend Engineer Java, you will regularly collaborate with frontend developers to ensure seamless integration between server-side logic and user interfaces. This often involves participating in design discussions, clarifying API requirements, and troubleshooting integration issues. You’ll also engage with product managers, QA engineers, and sometimes DevOps teams to align on project goals, timelines, and deployment strategies. Effective communication is key to translating business requirements into reliable backend solutions and maintaining smooth workflows across the team.

What is the difference between Backend Engineer Java vs Backend Developer Java?

AspectBackend Engineer JavaBackend Developer Java
Primary FocusDesigning, developing, and maintaining server-side applications and systemsImplementing and coding backend functionalities based on specifications
ResponsibilitiesSystem architecture, performance optimization, API developmentWriting code, debugging, integrating databases
Skills & CertificationsJava, Spring, REST APIs, SQL, cloud platformsJava, Spring, SQL, version control, testing tools
Work EnvironmentCollaborative teams, project planning, architecture designCode implementation, debugging, feature development

Both roles require Java expertise and similar certifications, but Backend Engineer Java typically involves higher-level system design and architecture responsibilities, while Backend Developer Java focuses more on coding and implementing features. Employers often see these roles as complementary within software development teams.

What cities in New York are hiring for Backend Engineer Java jobs?

Cities in New York with the most Backend Engineer Java job openings:

Infographic showing various Backend Engineer Java job openings in New York as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Backend Engineer Java

Manhattan, NY • On-site

$55.75 - $72.25/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

JOB DESCRIPTION :

Backend Java Engineer to design, develop, and maintain scalable backend services supporting Institutional Lending Technology. The ideal candidate will have extensive experience building Spring Boot microservices, REST APIs, and enterprise Java applications.
Required Qualifications

  • 7+ years of Java development experience
  • Strong experience with Java 11+
  • Spring Boot and RESTful Microservices
  • SQL, MongoDB, Elasticsearch, or similar databases
  • Experience with SDLC and Agile methodologies
  • Strong problem-solving and communication skills
  • Experience using AI developer productivity tools such as GitHub Copilot

Preferred Qualifications

  • Performance tuning and observability tools
  • Financial services experience
  • Enterprise security and authentication
  • Angular or React exposure

Key Responsibilities

  • Develop and maintain Java-based backend services
  • Build Spring Boot microservices and REST APIs
  • Implement business logic and data access layers
  • Perform code reviews and automated testing
  • Collaborate with global engineering teams
  • Ensure application quality, security, and scalability