System Design And Integration Engineer Jobs

You'll start as a player-coach, carrying deals yourself, and you'll build the International up

Solutions Engineering Lead, International Upmarket Customers at Toast in Toronto, Ontario. C$110K – C$176K/yr.

Member of Technical Staff (Software Engineer, Infrastructure & Platform) at Perplexity in San Francisco, California, United States. Full-time · Remote · $220K – $405K/yr.

Staff Backend Engineer- Tech Lead |100% Remote | US- SaaS Fintech (Product based firm) Role Responsibilities: Design, develop, and maintain systems on the payments team with primary focus on backend Collaborate with cross-functional teams—product, and design Participate in…

Datadog is entering a new chapter in how our product looks, feels, and operates. Our Design Lab is defining a new visual direction for the platform, and we’re looking for a Senior Staff Visual Product Designer to help turn that direction into a coherent product experience.…

Ready to do the most impactful work of your career? At Coinbase , we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your…

Design, build, and maintain backend services and APIs using PHP and Go , ensuring scalability, reliability, and high performance. Develop new microservices and enhance existing systems to support large-scale integrations and high-load payment flows. Participate in code reviews…

As an Engineering Manager on Coder’s Agentic Engineering team, you’ll lead engineers building and evolving the systems behind our agentic development experience. You’ll help make agents more capable, reliable, and useful across real development environments. You’ll guide…

About Airwallex Airwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 675,000 businesses, including McLaren Racing, Qantas, SHEIN, and TikTok, use us, directly or through our platform partners, to run their financial operations or…

Member of Technical Staff (General Software Engineer, Infrastructure) at Perplexity in San Francisco, California, United States. Full-time · Remote · $220K – $405K/yr.

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling…

Credit Card Payment Processing Implement and maintain scalable, fault-tolerant services handling real-time authorization, batch clearing, and settlement workflows. Build and maintain integrations with acquiring banks, card networks (Visa, Mastercard, Amex, Discover), payment…

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It’s a unique legacy of innovation that’s fueled by great technology—and amazing people. Today, we’re tapping into the unlimited potential of AI to define the next era of…

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With…

Build and run Go backend services that list and settle event contracts around the clock. Move existing workflows from Python/Airflow to Go services and durable job processing. Build data integrations with sports and market providers, with careful handling of retries, duplicates,…