2025 Backend Engineer jobs in New York, NY

Software Development Engineer

Amazon.com Services LLC

New York, NY

The team is seeking an experienced backend and data engineer, who will own backend data pipelines, indexing systems and service & API layer application support.

Software Development Engineer, Beauty Tech

Amazon.com Services LLC

New York, NY

We are a passionate group of engineers, scientists, product managers, and designers who drive technological innovation to improve the customer shopping…

Application Developer

McCormick Taylor

Philadelphia, PA

Provide backend maintenance and support to existing products and databases. Flexibility to adapt to project and team needs to support backend and/or full stack…

Java Software Engineer

Synchronoss Technologies

Bridgewater, NJ

Design and develop integration solutions to customer’s backend systems. Focus on customization of our product to meet customer requirements.

Android Engineer, Terminal API

Square

New York, NY

Collaborate with Android and Server engineers to ship features. So we expanded into software and started building integrated, omnichannel solutions – to help…

Android Engineer, Square for Retail

Square

New York, NY

All of our teams have Android, iOS, Frontend, and Server engineers allowing us to design, build, and ship features across our Point of Sale clients on iOS and…

Senior Software Engineer (Frontend/Full-stack), Square for Retail

Square

New York, NY

Leverage your expertise in frontend and backend technologies to partner with and empower a full stack group of engineers building solutions together that meet…

Senior Software Engineer II, Web Modularity

Etsy

Brooklyn, NY

As part of this group, we’re focused on the development experience for Etsy’s web platform. This is a full-time position reporting to the Senior Engineering…

Lead C# Software Engineer

JPMorgan Chase Bank, N.A.

Jersey City, NJ

Hands on experience in developing backend components in Java including Restful APIs with knowledge of Spring Framework, JSON based messaging format.

Backend Software Engineer

Ponto Software, Inc.

New York, NY

Design and build highly available, resilient, and performant production systems that power financial services for a large number of end-users.

Senior Backend Engineer (Contract)

-Social Native-

New York, NY

Design, build and optimize backend data endpoint services to support our platform features. As Senior Backend Engineer you will be working with our Product and…

Full Stack Engineer

Ponto Software, Inc.

New York, NY

Design and build highly available, resilient, and performant production systems that power financial services for a large number of end-users.

Software Engineer (US REMOTE)

Splunk

New York, NY

You are passionate about building, observing, and operating distributed systems at scale in production. You understand the challenges and trade-offs to be made…

Senior Backend Software Engineer

Xometry Inc

New York, NY

In this role you will partner with the Data and Product teams, and work alongside System Administrators and other Business Technologists to design and build…

Mid- Senior Front End Engineer

Cover Genius

New York, NY

Partner with backend teams to help shape API endpoints. Work with Product Managers and Designers to implement and design the next generation of products.

Senior Back End Engineer

Northwestern Mutual

New York, NY

Strong JavaScript experience building backend NodeJS micro-services (TypeScript a plus). A team player that effectively works well with other engineers, product…

Backend Developer

Highbrow-Tech

Secaucus, NJ

Key Technology : API, Node.js, MySQL/DynamoDB, Customer Identity and Access Management. Work with development teams and product managers to ideate software…

Backend Developer

Piper Companies

Yardley, PA

Keywords: (please add – use my master list) python, react, back end developer, fetching, parsing, engineer, remote. 3 years of Python/React.

Software Engineer (US REMOTE)

Splunk

Philadelphia, PA

You are passionate about building, observing, and operating distributed systems at scale in production. You understand the challenges and trade-offs to be made…

Senior Full Stack Engineer - Mobile

Vox Media, LLC

New York, NY

5+ years experience as a Full Stack Mobile engineer. This role will be responsible for building and maintaining mobile and backend solutions for New York…

Senior Backend Engineer

Resy - American Express

New York, NY

Resy OS takes into account pre, during and post service guest touchpoints to help operators deliver the best hospitality experience. AWS - EC2 / RDS / S3 / SQS.

Senior Software Engineer - Catalog Team

OpenSesame

Philadelphia, PA

Work with other engineers on the team to help refine technical solutions to current and upcoming projects. Collaborate with engineers across the organization to…

Backend Senior Software Engineer

Box

Philadelphia, PA

Team up with other engineers to foster solid engineering principles and represent our engineering values. Utilize both your technical and relational skills to…

Lead Software Engineer

Disney Streaming

New York, NY

The Content Experience Delivery team builds systems that provide data at scale to teams across Disney Streaming.