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Top Backend Developer Jobs

24 Days Ago
USA
Remote
66 Employees
Senior level
66 Employees
Senior level
Fintech • Financial Services
As a Staff Software Engineer at Flex, you will own domains related to card processing and core financial transactions. You'll develop, design, and maintain the platform while mentoring other engineers. Your role involves architecting services, setting high standards for the team, and making data-driven technical decisions.
24 Days Ago
United States
Remote
405 Employees
Senior level
405 Employees
Senior level
AdTech
As a Senior Rust Engineer at MNTN, you will design and build a high-performance marketing platform, manage high-volume services, develop big data solutions, and collaborate with teams to enhance existing products. You will utilize open-source frameworks and cloud technologies to meet the demands of real-time advertising.
4 Days Ago
Palo Alto, CA, USA
Hybrid
22 Employees
Entry level
22 Employees
Entry level
Information Technology • Internet of Things
The Fullstack Engineer at Dora Factory will develop both frontend and backend systems, work with smart contracts and Dapp development, communicate daily with multiple teams, write test cases, document systems, and fix bugs in real-time.
6 Days Ago
Bentonville, NC, USA
578,950 Employees
90K-180K Annually
Senior level
578,950 Employees
90K-180K Annually
Senior level
Big Data • Cloud • Logistics • Machine Learning • Retail
The Senior Software Engineer will design and implement user-centric web applications, leading front-end development efforts using technologies like React and Angular. Responsibilities include collaborating with UX/UI designers and backend engineers, mentoring junior developers, and ensuring applications are responsive and high-performance while adhering to best practices.
3 Days Ago
New York, NY, USA
21,000 Employees
134K-242K Annually
Senior level
21,000 Employees
134K-242K Annually
Senior level
Artificial Intelligence • Digital Media • Marketing Tech • Software
As a Senior Software Engineer at Frame.io, you will build and lead the development of the web app, ensuring high performance and scalability. You will mentor junior engineers and collaborate closely with cross-functional teams to refine architecture and technical practices.
24 Days Ago
Bellevue, WA, USA
Remote
3,321 Employees
170K-223K Annually
Senior level
3,321 Employees
170K-223K Annually
Senior level
Productivity • Software
As a Sr. Software Engineer II, you will develop Kotlin and Java-based backend components, create microservices using AWS technologies, and mentor fellow engineers. You will participate in the entire software development lifecycle and maintain operational health while ensuring code quality and best practices are followed.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+62 More
3 Days Ago
Palo Alto, CA, USA
52 Employees
250K-450K Annually
Senior level
52 Employees
250K-450K Annually
Senior level
Biotech
The Software Engineer VI will lead and grow the engineering team, oversee the development of scalable infrastructure, and drive high-impact decisions to shape the company's future, all while contributing to both frontend and backend development.
3 Days Ago
Atlanta, GA, USA
Remote
25 Employees
Entry level
25 Employees
Entry level
Other • Cybersecurity
The Frontend Developer will work on solution design, development, QA testing, and maintain applications on leading public cloud platforms. Responsibilities include gathering technical requirements, building user interfaces, educating clients on cloud solutions, and writing documentation.
6 Days Ago
Colorado Springs, CO, USA
200 Employees
110K-200K Annually
Expert/Leader
200 Employees
110K-200K Annually
Expert/Leader
Artificial Intelligence • Big Data • Cloud • Cybersecurity • Defense
As a Senior Software Engineer at Raft, you will lead complex software initiatives, engage in design discussions, conduct code reviews, and mentor junior engineers while maintaining high coding standards. Your role involves deep involvement in the software lifecycle and creating robust web-socket and RESTful APIs.
Top Benefits:
401-K Matching
Child Care Benefits
Continuing Education Stipend
+28 More
2 Days Ago
United States
Remote
102 Employees
Senior level
102 Employees
Senior level
Fintech • Professional Services • Financial Services
As a Senior Software Engineer at Splash Financial, you will collaborate with product owners, UX designers, and fellow engineers to create intuitive user experiences using React and NextJS. Your role involves deploying new features based on data analysis, managing complex projects, and promoting a high standard of technical work. You will contribute to a friendly, remote-first culture while driving personal and team success through mentorship and direct communication.
Top Benefits:
401-K
Company Equity
Company Outings
+21 More
24 Days Ago
USA
Remote
3,700 Employees
181K-212K Annually
Senior level
3,700 Employees
181K-212K Annually
Senior level
Cloud • Fintech • Cryptocurrency • NFT • Web3
As a Senior Software Engineer on the Infra Core Reliability Team, you will enhance systems reliability and scalability through projects like scalability testing and configuration management. You will also develop systems to reduce customer incidents and improve deployment processes.
2 Days Ago
USA
Remote
375 Employees
Senior level
375 Employees
Senior level
Aerospace • Hardware • Logistics • Robotics • Software • Transportation
The Senior Full Stack Software Engineer at Zipline will develop and enhance critical applications for the drone delivery system. Responsibilities include collaborating with engineers and stakeholders to architect solutions, optimizing workflows, and working with technologies such as React and PostgreSQL to deliver impactful software solutions.
Top Benefits:
401-K
Company Equity
Company Outings
+40 More
24 Days Ago
San Francisco, CA, USA
Hybrid
145 Employees
Senior level
145 Employees
Senior level
Financial Services
As a Senior/Staff Software Engineer, you will lead the design and development of robust server-side components, collaborate with AI/ML teams, and mentor junior engineers while ensuring performance and scalability of the back-end systems.
3 Days Ago
Boston, MA, USA
5,289 Employees
80K-140K Annually
Senior level
5,289 Employees
80K-140K Annually
Senior level
Consulting
As a Senior Full Stack Engineer, you will develop full-stack web applications in a collaborative Agile environment, focusing on healthcare data solutions. You'll guide junior engineers, ensure quality .NET code, and build a clinical data registry platform using various technologies across the stack.
6 Days Ago
Los Angeles, CA, USA
Hybrid
72 Employees
Senior level
72 Employees
Senior level
Fitness • Healthtech • Information Technology
As a Fullstack Engineer, you will take ownership of the web product, developing both frontend and backend components. You will build reliable and scalable software, contributing to the mission of promoting mindfulness through technology. Your role emphasizes collaboration with design and creating exceptional products.
5 Days Ago
8 Locations
Remote
134 Employees
Mid level
134 Employees
Mid level
Social Impact
As a Fullstack Developer at Manara, you'll work on enhancing the core product by implementing workflows in a Next.js/Node application, building AWS infrastructure, and collaborating with the team. Focus on improving user experience, engaging in problem-solving, and maintaining code quality with tests. You will contribute to upskilling users and building a supportive tech community in MENA.
6 Days Ago
New York, NY, USA
1,390 Employees
Junior
1,390 Employees
Junior
Financial Services
The Front End Software Engineer will design and implement web-based tools for trading infrastructure, focusing on user interface design and development practices. Responsibilities include creating libraries for common interaction idioms, polishing UI functionality, and collaborating with traders to understand their needs.
5 Days Ago
US
Remote
500 Employees
Senior level
500 Employees
Senior level
Information Technology • Software
As a Senior Full Stack Engineer, you will focus on backend and frontend tasks, develop features, design APIs, enhance server-side performance, and participate in code reviews. You will collaborate closely with product managers and engineers to launch major features and maintain production systems.
6 Days Ago
Los Altos, CA, USA
Hybrid
250 Employees
202K-290K Annually
Senior level
250 Employees
202K-290K Annually
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Natural Language Processing • Software • Generative AI • Renewable Energy
The role involves developing and maintaining full-stack web applications, collaborating with teams to translate requirements into technical specifications, implementing front-end and back-end solutions, and ensuring software quality through testing and code reviews.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+16 More
6 Days Ago
New York, NY, USA
31 Employees
Senior level
31 Employees
Senior level
Mobile • Social Media • Software
The Senior Software Engineer will lead the development of user-facing features, collaborate with cross-functional teams, and ensure best practices in architecture and code structure. Responsibilities include mentoring teammates, managing client relationships, and writing automated tests.
Top Benefits:
Commuter Benefits
Company Equity
Company Outings
+17 More
2 Days Ago
USA
Remote
27 Employees
175K-250K Annually
Senior level
27 Employees
175K-250K Annually
Senior level
Artificial Intelligence • Software
As a Lead Software Engineer, you will implement product features, oversee architectural integrity, and mentor team members. You will ensure high quality in code and user experience while leading technical initiatives within the engineering team.
3 Days Ago
San Francisco, CA, USA
Hybrid
98 Employees
Senior level
98 Employees
Senior level
Big Data • Software
In this role, you will enhance the Connector Builder and Marketplace by developing new features, improving the user experience, and mentoring other engineers. You will work closely with teams across Airbyte to facilitate the use and publication of connectors, while engaging with the open-source community and contributing to engineering processes.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+37 More
2 Days Ago
New York, NY, USA
15 Employees
Senior level
15 Employees
Senior level
Artificial Intelligence • Insurance
The Senior Full Stack Engineer will develop and enhance the company's AI Copilot platform, focusing on front-end components and back-end API design. They will tackle challenges related to large data pipelines and distributed systems, collaborating with a global team on complex software projects within the commercial insurance sector.
5 Days Ago
Dallas, TX, USA
47 Employees
Mid level
47 Employees
Mid level
Artificial Intelligence • Computer Vision • Digital Media • Machine Learning • Software
As a Senior Software Engineer, you will develop web-based applications for image and video quality enhancement, focusing on feature development, code architecture, project planning, and UI/UX optimization. You will ensure a seamless user experience for both casual and professional users.
Top Benefits:
401-K
Company Outings
Dental Insurance
+11 More
25 Days Ago
8 Locations
Remote
60 Employees
Mid level
60 Employees
Mid level
Software
The Staff/Senior Software Engineer will work on the backend of a SaaS product, taking ownership of the full development lifecycle, including planning, execution, testing, and production support. Responsibilities include discussing issues, designing features, and ensuring code quality while collaborating effectively in a remote team environment.
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