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NEXTMOVEFDE careers · United States
LTK

Sr Software Engineer, Fullstack

AI summary of the role

Senior fullstack engineer on the Creator organization, responsible for onboarding and growth experiences for creators on LTK's platform.

No longer in the current catalog. Last included 2026-09-09. Check the employer’s posting for availability.

What you’ll do

  • Design, build, and maintain high-quality fullstack systems and experiences.
  • Take end-to-end ownership of features from design through rollout and iteration.
  • Collaborate with product, design, and engineers to deliver intuitive, performant, accessible experiences.
  • Use AI tools to expedite daily workflows and improve development speed and quality.

What you’ll bring

  • 5+ years software development experience building production-scale fullstack applications.
  • Deep proficiency in React.js (or comparable framework) and modern front-end architecture.
  • Experience integrating with backend services and APIs (REST/JSON, HTTP, GraphQL).
  • Experience with AWS (ECS, Lambda, RDS) and containerized environments (Docker).

Technologies

React.js · Go · Java · AWS ECS · AWS Lambda · AWS RDS · Docker · MySQL · DynamoDB · Datadog · GraphQL · Jest

About LTK

Three-sided marketplace empowering lifestyle creators to monetize audiences directly with brands and retailers. Pioneered creator-led commerce, now operates as closed-loop gifting and affiliate platform at scale.

Private Late · 500–1000 people

Source and classification

Internal deployment & tooling · Evidence for this classification:

LTK’s mission is to empower the world’s premium lifestyle Creators to achieve maximum economic success. We have a huge opportunity ahead of us and we’re looking for team members who want to create, innovate and disrupt an industry. We empower our team members to drive innovation, create value, and continue to spearhead the creation of this industry — a game changer when it comes to career growth. Title: Senior Software Engineer, Fullstack Location: Remote from the U.S. About the role Join the LTK Family! We are searching for a senior software engineer to join the Creator organization. This team is responsible for the user experiences and systems used to onboard creators and drive their growth across LTK, one of the largest creator-guided shopping and brand marketing platforms in the industry. The ideal Senior Software Engineer for this space will be organized, productive, and
More from the job description

LTK’s mission is to empower the world’s premium lifestyle Creators to achieve maximum economic success. We have a huge opportunity ahead of us and we’re looking for team members who want to create, innovate and disrupt an industry. We empower our team members to drive innovation, create value, and continue to spearhead the creation of this industry — a game changer when it comes to career growth. Title: Senior Software Engineer, Fullstack Location: Remote from the U.S. About the role Join the LTK Family! We are searching for a senior software engineer to join the Creator organization. This team is responsible for the user experiences and systems used to onboard creators and drive their growth across LTK, one of the largest creator-guided shopping and brand marketing platforms in the industry. The ideal Senior Software Engineer for this space will be organized, productive, and comfortable working across the full stack. You will have strong experience in building scalable, production-quality web applications that anticipate significant growth across multiple dimensions. You’ll be inventive and have a pragmatic and iterative approach to delivering high quality software. You’ll ruthlessly prioritize accomplishing the highest impact deliverables first, and provide valuable guidance to the engineering manager on the direction of the team’s web architecture and systems. You will [... source excerpt omitted ...] a technical subject matter expert for fullstack development who mentors fellow engineers, demonstrates technical experience, and leads teams in solving challenging problems. What you will bring to LTK 5+ years of software development experience, with significant time spent building and maintaining production-scale fullstack applications. Deep experience with modern fullstack development, including both front-end and back-end technologies. Demonstrated proficiency in React.js (or another comparable framework), including building complex, component-based single-page applications Strong understanding of front-end architecture and patterns (component design, state management, ro [... source excerpt omitted ...] cumentation) with concrete examples of improved productivity or quality. Ability to critically evaluate AI-generated code, refine it, and integrate it safely and effectively into production systems while maintaining team standards and best practices. Experience designing and building backend services or APIs to support web applications in a modern server side language (Go, Java Experience with AWS systems such as ECS, Lambda, and RDS (among others). Experience working in a containerized environment (preferably Docker). Experience with databases such as MySQL, DynamoDB Experience with observability tools like Datadog Comfortable shipping code multiple times per day. Strong t

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