Top Senior Full-Stack Engineer Jobs in NYC, NY

As a Lead Software Engineer in Backend, you will lead software development efforts, manage engineering processes, and oversee team performance. You are expected to design and implement backend systems that meet business needs while ensuring code quality and maintainability. You may also mentor junior engineers and collaborate with other teams to integrate services and improve platform capabilities.

As a Senior Software Engineer at Perchwell, you will take part in all stages of product development, focusing on building client-facing features, driving complex projects, and enhancing existing tech platforms. You will oversee the quality assurance and release cycles of your work, while also mentoring team members through reviews and promoting a healthy development culture.

The Senior Software Engineer, Backend at Pinwheel will design, build, and evolve backend services for APIs, collaborate across teams to deliver features, understand customer needs, and mentor other engineers to enhance engineering standards.

The Senior Software Engineer, Back End - Card Tech will collaborate with Agile teams to design, develop, and implement cloud-based solutions, leveraging programming languages and tools to solve complex business issues. This role involves mentoring, staying updated with tech trends, and utilizing various databases and cloud services.

You will build mission critical applications using a modern tech stack, improve your full stack engineering skills, collaborate with users to define features, and gain a deep understanding of the trading business domain.

As a Principal Software Engineer, you will design and scale Snap's media backend services, driving media quality improvements, collaborating with cross-functional teams, and applying engineering best practices to enhance platform performance. You will also provide technical direction that influences the company's media delivery strategies.

As a Senior Software Engineer, you will develop and maintain trading systems, focusing on UX/UI functionalities. Responsibilities include code writing, testing, documentation, and participating in agile development practices. Your role involves using various front-end technologies, mentoring team members, and adapting to a tech stack that includes React, Java, and TypeScript.

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.

The Senior Full Stack Software Engineer will architect and build systems from scratch, lead product development with a focus on scalability, and tackle complex integrations in the personal finance sector. Responsibilities include collaborating with a remote team to deliver impactful financial tools and enhance customer experiences.

As a backend engineer at Sage, you will build and enhance the infrastructure of the Sage platform, focusing on features for data models, API design, microservice upgrades, and ETL pipelines. Your expertise in distributed systems and software development will directly influence the platform's scalability and robustness.

Build easy-to-use and performant websites serving multiple partners across marketing and design. Take ownership of backend services, participate in the full development lifecycle, mentor the web engineering team, and respond to operational issues.

The Senior Full Stack Software Engineer will own significant projects, focusing on building and iterating 85% of their time, while spending the remaining time collaborating with the team. Responsibilities include leveraging AI technology, fine-tuning algorithms, and making architectural decisions to support scaling, all aimed at improving client health and wellness outcomes.

As a Senior Software Engineer, you'll lead frontend and backend application development, design and architect scalable web and mobile applications, and establish best practices for performance and code reusability. You'll work closely with product and design teams, monitor application health, and mentor other engineers while contributing to a founding startup team in light industrial staffing.

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.

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.

The Full Stack Engineer at Kontakt.io will be responsible for backend development using Golang, Python, Rust, or Typescript, designing and building efficient APIs, developing user interfaces for frontend applications, and managing container-based app deployments, all aimed at enhancing operational efficiency in healthcare.

Saturn Technologies is seeking a Senior Software Engineer, Backend to join their team. The role involves working on a cross-functional team, collaborating with product managers and designers, guiding app architecture, and more. The ideal candidate should have 5+ years of relevant backend development experience and a strong understanding of best practices for modern web apps. Experience with Python, AWS, and relational databases is required. The salary range for this position is $165,000 to $210,000 per year.