Senior Java Backend Engineer jobs in Long Beach

StubHub

A leading ticket marketplace in California is seeking a Backend SDE II to build AI-driven services and APIs. The role involves implementing and evolving backend systems, ensuring reliability, and collaborating across teams. The ideal candidate has 3-4 years of experience in software engineering, pro

SILVUS TECHNOLOGIES

A leading technology firm in Los Angeles is seeking a Web Interface Software Engineer to develop and improve their MANET radios' web interface. The role requires a Bachelor's degree in a relevant field and experience in JavaScript, HTML, and Python. Candidates must also be U.S. Persons due to federa

Luxoft

A leading technology consultancy is seeking a Full-stack Developer to collaborate with one of the largest investment management companies, based in Southern California. The role requires strong skills in Angular, Typescript, HTML, and CSS, with significant backend experience in Spring and SQL. The p

Match Group

A leading tech company in Los Angeles is seeking a Backend Engineer Intern to collaborate with engineering teams on backend systems and develop large scale services. The role offers hybrid work, requiring in-office collaboration three days a week. Ideal candidates should be pursuing a degree in Comp

Relativity Space

Company Overview: At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in additive manufacturing innovation. Both contribute to our long-term vision of creating humanity’s industrial base on Mars, pavi

priceline.com LLC

Please note: This opportunity is exclusively for Northeastern University students participating in the Co-op Program. Our Team Join an agile team of smart and talented professionals dedicated to building the next generation of travel applications. Our Technology team, composed of a number of sub-tea

Metropolis Technologies

A technology company in Santa Monica is searching for a Senior Software Engineer to join their Customer Experience application development team. You will design and build backend services for their mobility platform. Ideal candidates have 6+ years of software engineering experience and advanced know

Cloud Engineer - Java Backend Developer at TP-Link Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi‑Fi devices. The company is committed to delivering innovative

URGENT Backend AI Engineer Opportunity-Tech Startup! This Jobot Job is hosted by: Audrey Block Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $160,000 per year A bit about us: We are hiring a backend engineer due to growth ASAP! We are

Assigncorp

A technology company is seeking a Senior Java Developer to design, build, and maintain scalable backend systems supporting their web portal. This role will focus on microservices architecture and performance optimization, demanding strong experience with Java and Spring Boot. The ideal candidate wil

A leading global networking technology company in Irvine, California, is seeking a mid-senior level Cloud Engineer - Java Backend Developer. The successful candidate will design and develop cloud service architecture for telecom operator equipment. Required qualifications include a Bachelor's degree

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Engineering team builds systems that power Affirm’s mission. We take pride in our craft, building reliable, performant, and

E-Solutions

Job Description: We are looking for an Enterprise Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a software team working on maintaining and enhancing our mission-ciritical Fixed Income and Equity Pricing application for a high

Gallatin AI

About the Role We’re seeking a Backend Software Engineer to build, maintain, and scale the core systems that support our AI‑driven logistics platform. In this foundational role you’ll create reliable, performant backend services, APIs, and data pipelines critical to the success of our products. What

AnoSys is an AI observability company building the monitoring and analytics platform for the agentic AI era. Our platform gives engineering teams end-to-end visibility into AI agents, LLM pipelines, and ML-powered applications — from user interaction through model inference to downstream business ou

At Commure, our mission is to simplify healthcare. We have bold ambitions to reimagine the healthcare experience, setting a new standard for how care is delivered and experienced across the industry. Our growing suite of AI solutions spans ambient AI clinical documentation, provider copilots, autono

Genies is an AI avatar and games technology company powering the next generation of digital experiences. Genies' technology stack is rooted in empowering user generated content through the company's two main mantras: “Anyone can create anything” & “Everything works with everything” By combining thes

We’re building advanced avatar and AI companion technology that powers the next era of interactive digital identity. Our platform enables developers and creators to build game‑ready AI characters, personalized digital assets, and rich real‑time experiences. If you’re passionate about high‑performanc

Company Overview Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dyna

A hyper-growth fintech company based in Los Angeles is seeking a Back End Engineer with solid experience in Java for a long-term project. The ideal candidate will have at least 4 years of experience with Java and Spring Boot, and be skilled in building scalable backend services. Responsibilities inc