Top Tech Jobs & Startup Jobs

Lead architecture and implementation of Tier-1 fulfilment systems for real-time order planning, optimization, inventory allocation, and network cost. Write and review Kotlin/Java production code, ensure low-latency solver performance and reliability, improve observability, and mentor engineers while partnering with Product, Data Science, and Operations.

Lead architecture and technical strategy for core e-commerce backend platform. Design privacy-compliant, multi-region microservices, set SLOs, drive reliability and cost optimization, conduct root-cause analysis, perform high-impact coding and reviews, and mentor senior engineers while aligning cross-functional teams on platform standards and roadmaps.

Support Growth Marketing with analysis, reporting, experimentation, and modeling. Partner with marketing stakeholders, analyze weblogs and marketing data, maintain high data quality and documentation, support ML initiatives, leverage AI for productivity, and communicate insights to drive business decisions.

Lead acquisition, onboarding, and engagement for Helpers and Drivers. Align workforce capacity with operations, optimize recruitment funnels, improve worker quality (PPH/low damage), run onboarding and training programs, and design retention initiatives for high-performing workers.

Design, train, and deploy large-scale foundational LLM and multi-modal models and AI agents for e-commerce. Build end-to-end model pipelines, manage data lakes/ETL, ensure secure compliant training and inference, mentor team members, and collaborate cross-functionally to align AI capabilities with product strategy.

Provide operational and administrative support to B2B sales and account teams: manage merchant request lifecycles (onboarding, menu setup, data entry/cleansing, offboarding per SOP), act as liaison between stakeholders, respond to merchant inquiries, and execute standardized batch tasks to improve efficiency and reduce sales administrative burden.

Lead and grow an 8-10 engineer backend team to re-architect and deliver global, event-driven transportation platform services. Drive technical direction, program management, cross-team collaboration, and build highly scalable distributed systems processing tens of millions of daily transactions.

Develop, integrate, and deploy motion-planning, trajectory-optimization, manipulation-planning, and feedback-control algorithms for industrial robots. Build production-quality planning and control software, integrate with perception, state estimation, simulation, and hardware, and create validation and testing workflows. Diagnose field issues, improve system reliability with data-driven methods, and collaborate cross-functionally on architecture, interfaces, and deployment.

Lead and scale Rocket Pay's analytics function: define analytics strategy and measurement frameworks, partner with Product/Engineering/executive leaders, run experimentation and model evaluation, translate ambiguous problems into actionable analysis, and build a high-performing analytics and data infrastructure team to drive data-informed decisions and operational excellence.

Lead design and implementation of Coupang Pay's data lake, warehouse and scalable data pipelines using distributed processing (Spark, Flink) and MPP/datastore technologies. Collaborate with cross-functional teams to define KPIs, build dashboards, mentor engineers, and enforce best practices for big-data architecture, storage, and compute.