Full Stack Java Engineer
$65k - $80kBeaconFire Inc.
About the Role We're looking for a talented Java developer to build scalable, production-ready Spring Boot microservices. You'll design and implement high-performance web services, develop intelligent tool-using agents, and work confidently with cloud-native architectures and databases. You'll own the development lifecycle, including design, implementation, testing, and optimization. Responsibilities Full Stack Development Write clean and efficient code, and ensure code maintainability and reusability. Conduct Testing to ensure application and reliability. Perform code reviews to ensure code quality, consistency, and adherence to best practices. Participate in Agile Scrum team and own the full development lifecycle, including project planning, design, implementation, testing, and optimization. Create and maintain comprehensive technical documentation for applications, APIs, and deployment procedures. Ship to production: APIs, monitoring/observability, cost/performance optimization, CI/CD, and security best practices. Stay up to date with the latest technologies for Java development. AI Integration Implement RAG pipelines using Spring AI and LangChain4j with vector database integration. Stay up to date with the latest RAG technologies and best practices, including chunking strategies, embeddings, retrieval optimization, and reranking techniques Qualifications Decent understanding of the software development life cycle Basic programming skills using object‑oriented programming (OOP) languages with in-depth knowledge of common APIs and data structures like Collections, Maps, lists, Sets, etc. Knowledge of relational databases (e.g., MySQL, PostgreSQL), basic SQL query language skills Required Skills Master’s Degree in Computer Science (CS) 0-1 year of practical experience in Java coding Experience using Spring, Maven, React.js, HTML, CSS Knowledge of other contemporary Java technologies (e.g., Weblogic, RabbitMQ, Tomcat, etc.) Basic understanding of AI/LLM concepts. Spring AI or LangChain4j experience. RAG application building or vector database experience. Pay range and compensation package $65,000.00 to $80,000.00 /year Equal Opportunity Statement BeaconFire is an E-verified company and provides equal employment opportunities (visa sponsorship provided). #J-18808-Ljbffr BeaconFire Inc.
$50 - $90 per hour
...Full Stack Java Developer Work Arrangement: Hybrid – 4 Days Onsite / 1 Day Remote Start Date: ASAP Interview Process: 3 Rounds,... ...clean, maintainable, and testable code following established engineering standards. Work extensively with Oracle and SQL , including...SuggestedHourly payFull timeImmediate startRemote work- ...YouTube, and Facebook. Inviting applications for the role of Java Full-Stack Developer in NYC, Fulltime, Day 1 onsite ,3 days Hybrid role... ...advance your skills • Grow with the best – Learn from top engineers, data scientists, and AI experts in a dynamic, fast-moving...SuggestedFull time
- RESPONSIBILITIES: Kforce has a client in NYC that is seeking a Full Stack Engineer (Java) to support a new development initiative for Fidelity. This is a greenfield project focused on building new features and functionality for a key internal system. The Full Stack Engineer...SuggestedHourly payContract work
- ...Role: Java Full Stack Engineer Location: Remote/US Duration: 6+ Months Job Description: Must Have: AI & Machine Learning knowledge, Scala, Java with JS Libraries and Frameworks, Primary Responsibilities: • Write high-quality, fault tolerant code; normally...SuggestedRemote work
- ...BCI is currently hiring two Senior Java Full Stack Developers with a strong background in SW design, development and CI/CD experience. This... ...• At least 10+ years of experience working as a Software Engineer • Advanced Java/Spring Boot programming experience • Proficiency...SuggestedPermanent employmentFull timeContract workFor subcontractorCurrently hiringVisa sponsorship
- Capgemini America, Inc. is seeking an experienced Senior Full Stack Java Developer to design and build scalable cloud-native apps powering workforce management and contact-center solutions in the US Westlake TX or Durham NC area. You will work with Java, Spring Boot, Microservices...
- A leading technology staffing agency is seeking a Mid-Senior Level Full Stack Developer in Jersey City, NJ. You will design, develop, and maintain software using Core Java, Spring Boots, AWS, and React. The ideal candidate should have a strong understanding of Agile methodologies...Contract work
- ...Job Description Must have skills: ~ True full stack Developer - Strong across front end, APIs and services, data, and DevOps, and comfortable... ...~5+ years of experience in one or more of the following - Java, gRPC, API development, Javascript, Typescript, React ~...Full timeShift work
- ...Role Overview: We are seeking skilled Java Full Stack Developers with 2-6 years of experience to join our team supporting mission-critical applications. Mandatory Skills: Strong hands-on experience in Java Expertise in Spring Boot, Spring MVC, Spring Security...Full time
- ...Java Developer 5 years of hands-on Java/J2EE experience. Experience with Java, hibernate & spring is required. Must have hands-on experience integrating front-end code with back-end technologies and 3rd party RESTful APIs. Should have implemented solutions that handle...
$130k - $200k
...Ambitious Full Stack Engineer (Backend Leaning) | Build From 0 → 1 | NYC The Opportunity Billions of interactions. A small, sharp team. And a backend that has to keep up. Most engineers join a company after the big decisions are made. This is a chance to get...Full timeInternshipWork at office- ...toughest and most exciting data engineering challenges across multiple... ...Modern, fully cloud-native, tech stack that leverages several AWS... ...designing, developing, and delivering Java-based APIs (GraphQL/OpenAPI/... ...is a leading global, full-service investment banking and...Full timePart timeLocal area
- ...Well funded, early stage hedge fund is looking for a Full Stack Engineer to design and develop investment facing technology platforms that enhance research productivity and alpha generation. The role is a mix of developing modern web-based applications, internal research...Full timeWork at office
- ...Full Stack Software Engineer New York (On-site) Are you a seasoned engineer looking for a new challenge? Our client is looking for a talented and goal-oriented Full-Stack Engineer to join their team in New York . About our Client Building an AI workforce...Full time
- ...We’re looking for a Senior Full Stack Engineer to join a lean technology team at a $15B+ investment firm in New York that is standardizing and modernizing its technology stack across the business. This is a hands-on role focused on building scalable, production-ready...Full time
$180k - $280k
...building a product layer that turns fragmented, failure-prone enterprise work into software people can trust. They're hiring a Full-Stack Engineer (amongst other positions) to own hard customer and internal-team problems end-to-end, from the first product decision through...Full time- ...Job Title Expert in in Full Stack design technique as well as experience working across large environments with multiple operating systems/infrastructure for large-scale programs (e.g., Expert Engineers) starting to be firm-wide resources working on projects across...
$350k
...We're working with a rapidly growing AI technology company looking to hire an experienced Senior Full Stack Engineer. This is an opportunity to join an ambitious business at an exciting stage of growth, working on innovative products alongside a talented engineering...Full time$190k - $250k
...Senior / Staff Full Stack Engineer – Applied AI New York City $190,000–$250,000 + Equity | Hybrid working Neulinx have partnered with a high-growth, Series D-backed TravelTech company that's transforming the $100bn+ travel industry through technology and AI...Full timeWork at office- ...Security, Spring IOC, Spring DAO, Spring Data, Spring JPA, Struts, Hibernate) J2EE Technologies: Servlets, JSP, JSTL, JSON, JDBC, Java Beans, Collections, Exception Handling, Multi-Threading, I/O Databases (SQL, MySQL, Oracle) JavaScript frameworks (JavaScript,...
$200k - $350k
...Senior / Staff Full-Stack Engineer | AI-Native Fintech $200K–$350K Base + Equity | NYC or San Francisco | 5 Days In-Office, Hybrid flexibility What happens when AI stops being a feature and starts becoming the infrastructure behind how money moves? I'm looking...Full timeWork at office$235k
...Full Stack Engineer New York City (Hybrid, 3 days per week in office) | Up to $235,000 Base Salary + Equity + Benefits This is an opportunity to join a well-funded, high-growth technology business that is transforming a traditional industry through a modern software...Full timeWork at office3 days per week- ...leadership position involves architecting and building scalable full stack systems, including backend services, data models, and modern... ...access controls across all development layers. Mentor engineering teams on system architecture, code quality, and best practices...Full time
- ...Our client, an asset management firm in New York City, is hiring a Full Stack .NET Developer for a consulting engagement on its financial operations platforms. Responsibilities Help shape the design of enhancements to the platforms Build new features across the...H1bWork at officeShift work
- ...Java Full Stack Developer E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing...Long term contractPermanent employmentTemporary work
$175k - $225k
...Founding Senior Full-Stack Engineer (AI & Growth Infrastructure) Location: New York City (Hybrid, 4 Days Onsite) Compensation: $175,000-$225,000 + Meaningful Equity (1%+) Experience: 5-8 Years Employment Type: Full-Time About the Opportunity We're...Full timeImmediate start$190k - $200k
...Position: Senior Full-Stack Engineer Location: Hybrid-New York City Type: Full Time ABOUT US: CheckedUp is a healthcare media company operating a dedicated network in doctor’s offices across the US. Our technology platform is deployed at the point of care...Full time- ...Role: Full-Stack Engineer (Ruby on Rails Experience Preferred) Experience: 2-6 years (and loves building fast while making a huge difference in the world) Location: New York, NY Working pattern: Two or more days per week in the office Compensation: Top-of-...Full timeWork at officeImmediate start2 days per week
$100k - $120k
...Position: Junior Full Stack Engineer Location: Hybrid-New York City Type: Full Time ABOUT US: CheckedUp is a healthcare media company operating a dedicated network in doctor’s offices across the US. Our technology platform is deployed at the point of care...Full timeInternship- ...Title: Fullstack Java Developer Location: New York City, NY Job Description:... ...Responsibilities Design, develop, and maintain full stack applications using: Java (Core +... ...Experience with Drools or rules engines Scripting experience (Python, Shell,...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full Stack Java Engineer. Be the first to apply!
- entry level full stack developer New York, NY
- full stack / python developer (remote) New York, NY
- mid level full stack developer New York, NY
- lead full stack java developer New York, NY
- c# .net full stack developer New York, NY
- full stack.net developer New York, NY
- full stack java developer New York, NY
- full stack developer intern New York, NY
- full stack developer contract New York, NY
- full stack react developer New York, NY


