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Top Senior Backend Engineer Jobs in NYC, NY

21 Days Ago
New York, NY
Hybrid
100 Employees
Senior level
100 Employees
Senior level
Artificial Intelligence • Fintech • Machine Learning • Natural Language Processing • Software • Generative AI
As a Senior Backend Engineer at Kensho, you'll develop reliable APIs utilizing AI capabilities. Responsibilities include managing project priorities, collaborating with stakeholders for system architecture, and promoting technical development through code reviews and mentorship. You'll work within diverse teams to deliver high-quality software solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+52 More
19 Days Ago
New York, NY
Hybrid
4 Employees
150K-180K Annually
Senior level
4 Employees
150K-180K Annually
Senior level
Artificial Intelligence • Machine Learning • Software
The Senior Software Engineer will focus on evolving and maintaining the backend infrastructure at re:collect, designing new product features, and ensuring system performance and stability. This role involves building APIs, mentoring, and improving the overall codebase while working in a collaborative and dynamic start-up environment.
Top Benefits:
401-K
401-K Matching
Company Equity
+3 More
2 Days Ago
New York, NY
41 Employees
Mid level
41 Employees
Mid level
Business Intelligence • Consulting
The Full-Stack Engineer will design, build, and deploy frontend and backend services for video and audio tools, using technologies such as Typescript, React, Python, and AWS services. Responsibilities include creating scalable applications, implementing APIs, and utilizing emerging web standards while collaborating with engineers and researchers.
2 Days Ago
New York, NY
1,723 Employees
Junior
1,723 Employees
Junior
Consumer Web • eCommerce • Marketing Tech • Payments • Software • Design • SEO
As a Frontend Engineer at Squarespace, you'll design and build new features for the interface, work closely with other engineers and designers, and ensure a customer-focused experience using modern technologies like React. You'll also mentor junior engineers and maintain coding standards.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+57 More
2 Days Ago
New York, NY
41 Employees
Senior level
41 Employees
Senior level
Business Intelligence • Consulting
As a Senior Full-Stack Engineer, you'll design, build, and deploy both frontend and backend services for video and audio creation tools. Collaborating with teams, you'll utilize frameworks like NextJS and React, and work with various technologies to implement scalable solutions and ensure an outstanding user experience.
20 Days Ago
New York, NY
48 Employees
Senior level
48 Employees
Senior level
Fintech • Software
The Senior Software Engineer will lead the development and maintenance of a SaaS fintech platform, focusing on scalable software solutions while collaborating with various teams. Responsibilities include designing software, integrating user-facing elements with back-end logic, implementing security protocols, mentoring junior engineers, and engaging with customers to ensure success with the platform.
Top Benefits:
401-K
Company Equity
Company Outings
+18 More
21 Days Ago
New York, NY
Hybrid
99 Employees
Senior level
99 Employees
Senior level
Marketing Tech • Software
The Senior Software Engineer will own and scale the backend platform, enhancing functionalities and maintaining high performance while collaborating with the engineering team and guiding best practices in system architecture and design.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+31 More
21 Days Ago
New York, NY
55,000 Employees
235K-268K Annually
Senior level
55,000 Employees
235K-268K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Lead Software Engineer at Capital One, you will lead technology projects, mentor developers, and solve complex business problems. You will work on cloud-based solutions that empower customers while utilizing various programming languages and cloud technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More

Featured Jobs

21 Days Ago
New York, NY
55,000 Employees
165K-189K Annually
Senior level
55,000 Employees
165K-189K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Software Engineer at Capital One, you'll collaborate across Agile teams to design, develop, and support cloud-based solutions. You will work with a variety of programming languages and technologies, contribute to the engineering community, and help deliver powerful experiences for customers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
21 Days Ago
New York, NY
55,000 Employees
165K-189K Annually
Mid level
55,000 Employees
165K-189K Annually
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Software Engineer, you'll collaborate within Agile teams to design, develop, and implement technical solutions. Your responsibilities include leveraging a variety of programming languages and technologies to build cloud-based solutions that enhance user experiences, along with mentoring team members.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
21 Days Ago
New York, NY
55,000 Employees
235K-268K Annually
Senior level
55,000 Employees
235K-268K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Lead Software Engineer at Capital One, you will lead diverse technology projects, mentor team members, and develop cloud-based solutions using distributed microservices and various programming languages. You will collaborate with product managers and utilize your expertise in data and emerging technologies to enhance customer experiences.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
21 Days Ago
New York, NY
55,000 Employees
235K-268K Annually
Senior level
55,000 Employees
235K-268K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Lead Software Engineer at Capital One, you will lead diverse technology projects, collaborating with product managers and a team of developers to create cloud-based solutions. You will focus on building and strengthening agile engineering practices and mentoring fellow engineers, while also coding and evaluating code as needed.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
21 Days Ago
New York, NY
55,000 Employees
165K-189K Annually
Mid level
55,000 Employees
165K-189K Annually
Mid level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Software Engineer at Capital One, you will collaborate with Agile teams to design and implement technical solutions. You will work with cloud technologies, share your expertise, and mentor others while solving complex business problems in a fast-paced environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
21 Days Ago
New York, NY
55,000 Employees
165K-189K Annually
Senior level
55,000 Employees
165K-189K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
As a Senior Back End Software Engineer at Capital One, you will collaborate with Agile teams to design, develop, test, and implement cloud-based solutions. You'll leverage emerging technologies to solve complex business problems while mentoring fellow engineers and staying informed on tech trends.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+51 More
2 Days Ago
New York, NY
Remote
350 Employees
175K-245K Annually
Senior level
350 Employees
175K-245K Annually
Senior level
Artificial Intelligence • Legal Tech • Professional Services • Software
The Senior Software Engineer role at Ontra focuses on developing and maintaining scalable web applications using Ruby on Rails and React.JS. Responsibilities include ensuring efficiency of existing programs, collaborating with design and product teams, and applying best practices in software development. An emphasis is placed on mentorship and fostering a collaborative environment.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More
20 Days Ago
New York, NY
10 Employees
125K-275K Annually
Mid level
10 Employees
125K-275K Annually
Mid level
Sports
As a Senior Backend Engineer, you will develop a developer-first API for algorithmic trading, scale data ingestion pipelines, and enhance product features in a peer-to-peer sports prediction market. You will work on sophisticated systems architecture and interface with frontend developers to ensure a seamless user experience.
7 Hours Ago
New York, NY
Remote
Hybrid
130K-170K Annually
Senior level
130K-170K Annually
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
The Staff Software Engineer will lead the development of full stack web applications and prototypes, focusing on API integration and cross-device compatibility. Responsibilities include coding, testing, documentation, and troubleshooting applications on cloud platforms while collaborating within a multidisciplinary team.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+58 More
4 Days Ago
New York, NY
Remote
2,344 Employees
Senior level
2,344 Employees
Senior level
Fintech • HR Tech
The Senior Software Engineer will own and improve Gusto's frontend codebase, mentor fellow engineers, engage in rigorous problem-solving discussions, and implement tooling enhancements. They will oversee large-scale applications, collaborate on projects aimed at optimizing performance, and lead migrations while promoting effective coding practices.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+29 More
3 Days Ago
New York, NY
Hybrid
200 Employees
Mid level
200 Employees
Mid level
Fintech • Payments • Software • Financial Services • Cryptocurrency
The Backend Engineer will own the delivery of business initiatives, enhance existing architecture, and design large-scale data applications. Responsibilities include applying distributed system optimization, coding review practices, and enabling user access to decentralized finance systems.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+19 More
2 Days Ago
New York, NY
Hybrid
400 Employees
170K-250K Annually
Senior level
400 Employees
170K-250K Annually
Senior level
Fintech • Financial Services
As a Backend Engineer on the Broker Dealer Clearing team, you will tackle challenging engineering problems to design and build scalable, high-availability applications. Your role involves collaborating with teams to enhance trading solutions, while fully understanding the business domain. You will also interact with users to define new features and drive them from inception to completion.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+37 More
15 Hours Ago
New York, NY
Hybrid
25 Employees
Senior level
25 Employees
Senior level
Big Data • Information Technology • Software • Database • Big Data Analytics
As a Senior Backend Engineer, you will design and build next-generation platform features, work with a team to deliver scalable systems, improve engineering processes, and advocate for new technology solutions. Collaboration with product managers and UX designers is key, as well as enhancing product capabilities to handle large datasets and improve software operations.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+11 More
19 Days Ago
New York, NY
Remote
510 Employees
155K-190K Annually
Senior level
510 Employees
155K-190K Annually
Senior level
AdTech • Digital Media • News + Entertainment • Other
The Senior Backend Engineer at Axios will oversee the backend architecture and services, driving strategic initiatives and establishing technical standards while mentoring junior team members and collaborating with product and infrastructure teams to enhance platform stability and performance.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+45 More
22 Days Ago
New York, NY
Remote
500 Employees
131K-190K Annually
Senior level
500 Employees
131K-190K Annually
Senior level
AdTech • Big Data • Digital Media • Marketing Tech • Sales • Software • Data Privacy
As a Senior Backend Engineer on the Audience team, you will build APIs for advertising campaigns, collaborating with data science and engineering teams to ensure reliability and performance. Your role will impact how brands plan and measure television and digital advertising, requiring extensive coding skills and problem-solving abilities.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+62 More
Yesterday
New York, NY
Remote
181 Employees
Senior level
181 Employees
Senior level
Beauty • Enterprise Web • Fintech • Payments • Software
As a Senior Software Engineer, Backend, you will own projects end-to-end, producing high-quality code and collaborating with cross-functional teams to enhance backend services. Responsibilities include architectural design, managing complexity, and mentoring team members while upholding engineering best practices in a fast-paced environment.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+42 More
2 Days Ago
New York, NY
225 Employees
190K-205K Annually
Senior level
225 Employees
190K-205K Annually
Senior level
Artificial Intelligence • Software
As a Senior Backend Engineer at Instabase, you will design and develop the scalable backend platforms for interactive applications. You'll tackle real-time data processing, collaborate with frontend engineers on APIs, lead projects, mentor juniors, and troubleshoot production issues to enhance platform stability.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+20 More
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