Build and scale low-latency, high-throughput back-end components for a programmatic advertising platform processing ad requests in milliseconds.
Develop proprietary AI agents for media buying and distribution, collaborating with data scientists on content tagging and enrichment.
Integrate with third-party AdTech platforms and APIs including OpenRTB, DSPs, and SSPs, while guiding engineers through code reviews and architecture decisions.
Build and scale back-end components for a programmatic advertising platform handling millisecond response times.
Develop proprietary AI agents for media buying and content tagging in collaboration with a data scientist.
Act as a senior engineer guiding peers through code reviews while integrating with third-party AdTech platforms.
Smart Working connects skilled professionals with outstanding global teams for full-time, long-term remote roles. It is a highly-rated workplace on Glassdoor with a remote-first culture that values growth and well-being.
Define and drive technical strategy for the advertising platform, establishing an architecture that evolves with product and business needs.
Lead architecture and system design for complex cross-functional initiatives spanning advertising, video, backend services, clients, and data.
Mentor engineers, raise the technical bar through design reviews, and build technical roadmaps while staying current on ad tech.
GameChanger builds the first and best place for youth sports experiences, helping families elevate the next generation through sports. It is a remote-first, dynamic tech company based in New York City with a culture focused on solving big challenges in youth sports.
Develop and maintain high-performance Back-end microservices and AI-enabled services using TypeScript and Node.js.
Design, implement, and integrate AI and LLM-powered platform features using AWS serverless technologies.
Collaborate with cross-functional teams on API-first architecture and contribute to continuous improvement initiatives.
Sigma Software is a technology company specializing in building intelligent, scalable platforms. They value engineering excellence, innovation, and collaboration, working with globally recognized publishers.
You will own the programmatic engineering domain end-to-end, including architecture, technical roadmap, and engineering priorities.
You will lead technical strategy across client-side and server-side auction infrastructure, video, consent management, and supply-chain integrity.
You will drive performance and scalability across the bid path, ensuring reliability and high-quality publisher monetization.
The company operates a sophisticated sell-side advertising technology stack, processing billions of bidding events across thousands of publisher websites. It has a compact engineering team of around ten engineers and fosters a close-knit, collaborative culture focused on ownership, innovation, transparency, and measurable impact.
Lead end-to-end development of product features from design through deployment and ongoing support.
Architect and build scalable backend services and APIs using TypeScript/Node.js.
Collaborate cross-functionally with Product, Design, CX, and Integrations to deliver customer-facing functionality.
Meadow is a modern payments platform for higher education that simplifies the entire student financial experience. They are a highly ambitious, talented team transforming the $600 billion higher education payments industry.
Architect production backend services and data models for financial workflows.
Build full-stack features and AI agent-powered credit risk operations.
Use modern AI-assisted development tools and contribute to engineering standards.
Gynger provides embedded financing and cash flow management for B2B tech vendors, using AI agents for credit risk. Founded in 2021 and based in NYC, the Series A startup has raised $20M and is a Built In Best Place to Work.
Lead and evolve the architecture of the core platform, including React frontend, Node.js/Express APIs, Postgres, and AWS ECS infrastructure.
Mentor engineers across all levels through pairing, review, and coaching, establishing engineering standards and practices.
Partner with engineering leadership and product to scope and de-risk large technical initiatives, driving delivery and production support.
AnswersNow is trailblazing the future of autism therapy with an innovative virtual ABA therapy platform designed by clinicians to make therapy more immediate, accessible, and effective. The company operates fully remote with a team focused on reshaping autism therapy, though its specific size and culture details are not provided.
Design, build, and ship full stack features for our digital health platform.
Own major parts of the codebase and lead project execution with cross-functional teams.
Write clean, tested, high-performance code while elevating engineering standards.
Nourish is an AI-native digital health system that matches patients with dietitians, physicians, medications, lab testing, and AI agents for insurance-covered care across all 50 states. Founded four years ago, it has completed millions of appointments, tripled yearly, and raised $215M, fostering a high-bar, no-ego culture.
Deliver end-to-end functionality across a TypeScript/React front end and a Golang backend.
Build products for partner integrations, including wallet systems and game systems in a certified environment.
Design and build APIs (GraphQL, gRPC, REST) and shape the architecture of a young platform on AWS.
Oddin builds products that partners integrate into their own platforms, focusing on AI-first development where 80-90% of code is generated with AI. They are a young startup with a collaborative, autonomous product team and no strict processes.
Own technical side of credit union implementations end to end: integrations, configuration, testing, go-live, and early production.
Write production code in a TypeScript/NestJS monorepo: agent modules, prompts, tools, evals, and platform capabilities.
Travel ~20% to credit union sites for kickoffs and go-lives, turning field insight into product decisions.
Clutch is a vertical SaaS company backed by Andreessen Horowitz that builds AI agents to help credit unions serve their members. It is a small, senior startup with a seven-engineer Agents team and a direct, evidence-driven, async culture.
Build end-to-end experiences for the Retail Media platform, including campaign management, advertiser self-service, and reporting.
Develop complex web applications using React, Next.js, and TypeScript for advertiser workflows and asset management.
Design and implement backend services with Node.js, TypeScript, and asynchronous workflows to support scalable product experiences.
Redcare Pharmacy is Europe's No.1 e-pharmacy, dedicated to improving health through innovative technology and collaborative teams. With a growing team and a focus on cutting-edge innovation, they foster a healthy, collaborative work environment where employees are valued and inspired.
End-to-end ownership across frontend, backend, and infrastructure as the first in-house engineer for an AI-native PSA platform.
Harden, scale, and evolve the existing platform while shipping customer-facing improvements.
Work solo as a senior/staff-level generalist with high ambiguity and close founder collaboration.
Smart Working connects skilled professionals with outstanding global teams for full-time, long-term remote roles. They are a high-rated workplace on Glassdoor with a remote-first culture that values growth and well-being.
Lead cross-functional engineering teams, owning sprint planning, execution, delivery quality, and risk management.
Establish and improve Agile processes, coach engineers, and drive accurate estimation and sprint commitments.
Provide technical guidance, champion AI adoption, and manage people through 1:1s, feedback, and growth plans.
Career Team builds software that improves access to opportunity and workforce development through its Career Edge platform. Founded in 1996, it is a socially conscious organization with a global team, recognized by Inc. Magazine and the US Chamber of Commerce for innovation and growth.
Evaluate AI model responses on software engineering tasks using TypeScript.
Challenge AI systems across algorithms, data structures, and development practices.
Provide structured feedback to improve model reasoning and code quality.
You'll work on a cutting-edge AI training project where your TypeScript expertise directly improves advanced language models. The project is a flexible freelance opportunity with a focus on software engineering and coding challenges, though the size and culture of the hiring company are not specified.