Backend Software Developer Jobs

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Senior Optimization Engineer (Operations Research)

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role The mission of the Surge team is to maintain overall marketplace reliability by balancing supply/demand in real-time through dynamic pricing. We build scalable real-time systems to understand the state of the market, forecast future demand, make predictions using ML models, solve network optimization programs, and eventually make pricing decisions for each rider session. Surge plays a critical role in service of Uber's mission to make transport accessible. We generate billions o
Posted 46 days ago | Updated 5 hours ago

Programmer Analyst 6 - UI/UX + Front-End Developer

RICEFW Technologies Inc

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Lansing, Michigan, USA

Contract, Third Party

Job Title: Contract UI/UX + Front-End Developer Location: Hybrid, 2 days a week in Lansing office Contract Length: Full-time position with minimum 1-year contract About the project: Michigan Gaming Control Board (MGCB) has 16 applications that are being supported with sunset technologies. These systems support independent licensing and registration functions within MGCB. The applications support the licensing, compliance, and security including creation of identification badges for licensed ca
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Posted 52 days ago | Updated 5 hours ago

Lead Cybersecurity - Android Mobile Developer

AT&T Inc.

•

Charlotte, North Carolina, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. About the Company: Join AT&T and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk-taking to redefine con
Posted 21 days ago | Updated 5 hours ago

Senior Data Scientist

Kforce Technology Staffing

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Irving, Texas, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Data Scientist in Irving, TX. Summary: In this role, you will be joining a multidisciplinary team of scientists, researchers and engineers who research and innovate on latest technology to create awesome data and AI products that millions of people will experience every day. As a Senior Data Scientist, you will be responsible for building and deploying AI/ML solutions that improve customer experience, enable innovative user experie
Posted 13 days ago | Updated moments ago

Sr. Principal Backend Engineer - Data Team - Roon

Harman International

•

California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are leading the charge in revolutionizing music metadata management and discovery.
Posted 60+ days ago | Updated 5 hours ago

Data Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

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Arlington, Virginia, USA

Full-time

Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data infrastructure becomes mission-critical. You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and AI-native formats across cloud and edge environments. We need a data engineer with the depth and range to lead this kind of integration. A
Posted 7 days ago | Updated 22 hours ago

Senior Software Engineer - Data Engineering - Search & Discovery

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 29 days ago | Updated 5 hours ago

Javascript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 19 days ago

React / UI Developer

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Join Our Team as a Senior React Front-End Developer at Parsons! Are you a passionat
Posted 16 hours ago | Updated 5 hours ago

Lead Engineer - Mobile iOS (On-Site Springfield, MO)

Bass Pro Shops

•

Springfield, Missouri, USA

Full-time

POSITION SUMMARY: We are looking for a Lead Engineer - Mobile (iOS) to guide the development and optimization of our iOS applications. In this role, you will lead a team of mobile developers, contribute to architectural decisions, and ensure the delivery of high-quality, scalable mobile solutions. You'll work closely with cross-functional teams to create innovative mobile experiences that meet both user needs and business objectives. Key Responsibilities: Team Leadership: Lead a team of iOS de
Posted 60+ days ago | Updated 5 hours ago

Sr. iOS Engineer, Ad Formats

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 1 day ago | Updated 5 hours ago

AIML - iOS/macOS Engineer, Evaluation

Apple, Inc.

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No location provided

Full-time

At Apple, great ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Do you want to make Siri and Apple Intelligence features smarter for our users? Contribute to the next revolution in AI and Machine Learning. We're a dynamic team seeking engineers who are enthusiastic about influencing the future of Apple Intelligence. Description As an iOS/macOS Engineer in AIML
Posted 38 days ago | Updated 5 hours ago

Sr. Full Stack Software Engineer, Siri Speech

Apple, Inc.

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No location provided

Full-time

The Siri Speech Engineering team is in search of a curious and innovative teammate who is passionate about using groundbreaking web technology to deliver experiences that surpass user expectations. The team works on many impactful web applications and services at Apple where quality and performance cannot be sacrificed. Our services impact multiple Apple partner organizations and products such as Siri, AppleCare, Fitness, News and Books, to name a few. Join Apple and help us leave the world bett
Posted 21 days ago | Updated 5 hours ago

Senior Data Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0222851 Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data infrastructure becomes mission-critical. You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and AI-native formats across cloud and edge environments. We need a data engineer with the depth and range to lead this ki
Posted 14 days ago | Updated 5 hours ago

Backend/API Engineer, Money as a Service (US)

Stripe

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No location provided

Full-time

Note: if you are an intern, new grad, staff, frontend or fullstack applicant, please do not apply using this link and visit our jobs page for those specific postings. 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
Posted 60+ days ago | Updated 5 hours ago

Senior Backend Engineer, Postman Insights

Postman, Inc.

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San Francisco, California, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 60+ days ago | Updated 5 hours ago

Front-End Web Developer

DaVita Inc.

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Remote or Denver, Colorado, USA

Full-time

Posting Date 07/25/2025 2000 16th Street, Denver, Colorado, 80202, United States of America Front-End Web Developer Location: Denver/Remote Job Type: Full-Time Department: Development (Marketing & Communications) About the Role We're looking for a skilled and collaborative Front-End Web Developer to join our team and help build performant, accessible, and user-focused websites for healthcare organizations. This role is ideal for a developer who is fluent in modern front-end development pract
Posted 5 days ago | Updated 5 hours ago

Software Engineer II - Android - Shared Rides

Uber Corporate

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New York, New York, USA

Full-time

About the Role The Shared Rides team mission is to provide a rideshare service at a substantially lower price point to a taxi or UberX via sharing the cost of the driver amongst multiple riders. We are developing a product which can achieve this lower cost while providing Riders with a predictable and defect-free experience and also generating sustainable earnings for Drivers and unlock the next frontier of growth for Uber for a product which also has hugely positive secondary effects of reduci
Posted 8 days ago | Updated 5 hours ago

Senior Software Engineer (React)- Research Development

Costar Group

•

Richmond, Virginia, USA

Full-time

Senior Software Engineer (React)- Research Development Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real
Posted 24 days ago | Updated 4 hours ago

Software Engineer With Poly Early to Mid

Lockheed Martin Corporation

•

Annapolis, Maryland, USA

Full-time

Job Description THE WORK This role collaborates with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This role involves supporting the development of data analytics solutions and contributing to agile development projects. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge
Posted 16 hours ago | Updated 4 hours ago