backend software developer Jobs in los angeles, ca

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Digital Technology Product Management Lead Analyst

Citi

Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks a Digital Technology Product Management Lead Analyst for its Irving, Texas location. Duties: Develop and test layouts, interfaces, functionality, and navigation menus to ensure compatibility and usability across browsers or devices. Collaborate with web development professionals, such as front-end or back-end developers, to complete the full scope of web development projects. Design and test interfaces that facilitate the human-computer interaction and maximize the usabilit

BACKEND ENGINEER/ UI SOLUTION ARCHITECT

SUNRAY INFORMATICS

Remote

Contract, Third Party

Hi Professionals, We have an immediate openings for the below role, If interested please apply. Job Title: BACKEND ENGINEER/ UI SOLUTION ARCHITECT Type :C2CInterview: Telephonic & RemoteJOB RESPONSIBILITIESOVERALL EXPERIENCE 12YRS+ We are seeking a Senior Backend Engineer / Solutions Architect to join our client s innovative engineering team. This role is ideal for a backend specialist with deep expertise in Node.js and TypeScript, who is confident designing scalable backend architectures within

Java Front-End Developer (React/Gatsby/GraphQL)

Vedasoft Inc

US

Third Party

Job Title: Java Front-End Developer (React/Gatsby/GraphQL) Location: Canada (Remote) Duration: 6 Months Contract Job Summary: We are seeking a skilled Front-End Developer with strong experience in Java-based web applications and modern front-end frameworks. The ideal candidate will have hands-on expertise in React, Gatsby, GraphQL, and Contentful CMS to deliver dynamic, fast, and responsive user interfaces for our digital platforms. Key Responsibilities: Develop and maintain front-end compon

Senior Front End Developer

Hexplora

Remote

Full-time, Contract

J ob Title: Senior Front-End Developer (.NET + Angular) -W2 only Location: Remote Job Overview: We are seeking a Senior Front-End Developer with strong hands-on experience in .NET and Angular to join our remote development team. The ideal candidate will be responsible for front-end development and bug fixing, and must have excellent communication skills. Key Responsibilities: Design, develop, and maintain responsive front-end interfaces using Angular Collaborate with back-end developers to inte

Senior Backend Engineer

Kforce Technology Staffing

Remote or Orlando, Florida, USA

Full-time

RESPONSIBILITIES: Kforce is working with a client in search of a Senior Backend Engineer to join their team! This position is full-time, direct hire and remote with the ability to work PST hours. Summary: As a Senior Backend Engineer, you will design, build, and maintain the core services, APIs, and integrations that power our platform. You'll collaborate with world-class engineers to deliver resilient, high-performance systems. Responsibilities: * Senior Backend Engineer will design, build, a

Senior Backend Compiler Engineer

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

We are searching for a Senior Backend Compiler Engineer with experience in LLVM code generation for an exciting and fun role in our GPU Software organization. Our Compiler team is responsible for constructing and emitting the highest performance GPU machine instructions for Graphics (OpenGL, Vulkan, DX) and Compute (CUDA, PTX, OpenCL, Fortran, C++). This team is comprised of worldwide leading compiler engineering experts who provide leading edge performance and capabilities for NVIDIA's current

Python Backend Engineer

ACL Digital

Remote or San Jose, California, USA

Full-time

Job Title: Python Backend Engineer - Systems & Integration Location: Remote bout We are building a next-generation virtual assistant platform that enables natural and responsive voice and chat-based interactions. The platform integrates with internal and external systems to deliver seamless, real-time user experiences at scale. s part of our growing team, we're looking for a skilled Python Backend Engineer to help us build reliable, high-performance backend systems. Role Overview: This role inv

Full Stack Angular Engineer

Randstad - Torc

Remote

Contract

Full Stack Angular Engineer - Remote (US Candidates) We are looking for a highly skilled Full Stack Angular Engineer for a full-time contract. This is a 100% remote role with flexibility to collaborate across Central Time (CT) hours. What You ll Do Design, develop, and optimize web applications using Angular for the frontend and modern backend technologies.Collaborate with backend engineers and product teams to build scalable, efficient solutions.Implement best practices in software architecture

Java Engineer / Golang / Remote / Modernization / CICD / Chicago

Motion Recruitment Partners, LLC

Remote or Chicago, Illinois, USA

Full-time

This company is looking for a Senior Backend Developer to join their fully remote engineering team, forced on an enterprise-grade user experience monitoring and diagnostic platform used across virtual and cloud-based environments. In this role, you'll be a key contributor to the ongoing development and performance optimization of a high-throughput analytics product used by IT teams to monitor and troubleshoot digital workspaces at scale. You'll work closely with a tight-knit team of backend engi

Senior Backend Engineer

Oscar Technology

Remote

Full-time

Job Title: Senior Backend Engineer - Python / AI / LLMs Location: Remote (U.S. preferred) Employment Type: Full-time Salary: $120,000 - $180,000 + equity Benefits: Competitive healthcare, flexible PTO, remote-first culture, home office stipend, wellness allowance, learning & development budget About Us We're a fast-moving startup on a mission to build AI-powered tools that make complex work simple, faster, and more intelligent. We leverage cutting-edge large language models (LLMs) to solve real

Mobile & Web Developer with Angular/Ionic + ADA

Allwyn Corporation

Remote

Contract, Third Party

Job Title: Mobile & Web Developer with Angular/Ionic + ADA Location: Remote Job Overview We are looking for a skilled Front-End Developer who can contribute across both mobile and web (.com) platforms. The ideal candidate will have hands-on experience with Angular and Ionic frameworks, and a strong understanding of ADA compliance to ensure accessibility standards are met across all digital experiences. Responsibilities: Develop and maintain responsive and accessible applications across mobile

Staff Backend Engineer, Media Foundation

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Media - images & videos, are critical to the success of Airbnb as it enables guests to make informed bookin

Sr Software Dev Engineer

ACL Digital

Remote or California, USA

Full-time

Primary responsibilities (daily/weekly): Collaborate with product and/or rest of the team on ideation, planning and timely execution of roadmap to accomplish the goals mentioned in section 1. Since the team works remotely, I am looking for developers who can think and execute independently and have really good communication skills. Key projects or initiatives for the role: Sports taxonomy based content enrichments AI initiatives around Fantasy product Personalization of content and data Mu

React Developer

Radyant Inc.

Remote

Contract

React Developer Location: Remote Responsibilities Developing new user-facing features using React.js.Building reusable components and front-end libraries for future use.Translating designs and wireframes into high-quality code.Optimizing components for maximum performance across a vast array of web-capable devices and browsers.Collaborating with back-end developers, UI/UX designers, and other team members to deliver complex features.Writing clean, maintainable, and well-documented code.Participa

LeadPythonBackend Engineer - Remote with Occasional Visits to Danbury, CT- Inperson interview

Cyber Sphere LLC

Remote

Full-time, Third Party

Lead Python Backend Engineer Remote with Occasional Visits to Danbury, CT Fulltime Interview Mode: In person We re looking for a Lead Backend Engineer to drive backend development, optimize data infrastructure, and support critical integrations across our ecosystem. You ll play a pivotal role in modernizing our backend architecture to ensure scalability, reliability, and efficiency, while leading transformative initiatives such as: Enhancing CRM and subscription management systems to improve cu

Team Lead, Java Developer

Govincorp

Remote

Full-time

Seeking a highly skilled Team Lead, Java Developer to guide and mentor a team of developers in delivering high-quality backend services and APIs. The ideal candidate will possess strong technical expertise in Java, Go, PHP, Node.js, and MySQL, along with solid experience managing development teams and collaborating across functions to deliver scalable solutions. This position is 100% remote Responsibilities: Lead and manage a team of backend developers, providing technical direction and mentori

Backend Engineer, Core Technology

Stripe

Remote or Seattle, Washington, USA

Full-time

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important w

Senior UI Developer

ST RXR Investments LLC

Remote or Miami Beach, Florida, USA

Full-time, Third Party

Job Title:Senior UI Developer (3+ Years of Experience) Compensation: Up to 300k depending on experience. Location:Miami Beach, FL [Remote is Optional] Company:ST RXR Investments LLC Job Type:Full-time About Us:We are one of the two pioneers of high frequency automated trading, and a dynamic and innovative Hedge Fund focused on building a new cutting-edge high frequency, algorithmic trading platform. Our team is developing a trading interface integrated via API, designed to offer high-performance

Lead Software Engineer - Advice & Planning Platform (Portfolio Construction)

T. Rowe Price

Remote or Maryland, USA

Full-time

Requisition Number: 75515 Position Title: External Description: Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States (e.g., H1-B visa, F-1 visa (OPT), TN visa or any other non-immigrant work status). About this Position As a Lead Software Engineer for T. Rowe Price's new Planning and Advice platform team, you will play a key role in the design, development, and deliver

Angular UI Architect

Bramkas Inc.

Remote

Contract

Angular UI Architect Location: United States RemotePosition Type: Contract / Contract-to-Hire (CTH)Experience Level: 12+ yearsJob Summary We are seeking a hands-on Angular Architect / Senior Lead with strong technical depth and client-facing experience. The ideal candidate will be skilled in building scalable, high-performance web applications using Angular (v10+) and related technologies. This role involves leading from the frontworking on critical features, setting standards, collaborating wi