Top Tech Jobs & Startup Jobs

Design, build, and maintain high-performance web applications for a crypto wallet platform. Participate in full product lifecycle: requirements, design, coding, testing, deployment, documentation, and support. Implement responsive, user-facing features, optimize for speed and scale, and develop libraries/frameworks to improve development efficiency and code quality while collaborating with PM, DevOps, QA, and peers.

Review AI-escalated risk cases (KYC, ATO, 2FA, withdrawals), make pass/block/escalate decisions, label outcomes with root-cause annotations to train ROCA, maintain SLAs and accuracy, update SOPs, and support model calibration and BPO onboarding.

Join the Trading Engine team to develop and maintain client-facing open-source libraries, act as an SME for REST and WebSocket trading APIs, and work directly with large clients to design and optimize trading algorithms and integrations.

Design and develop high-performance backend services for an AI-powered trading assistant: build AI agent execution, trading order execution, AI sub-account and API key lifecycle management, integrate Binance trading APIs, implement skills/tool-calling frameworks, and ensure scalable, low-latency real-time data pipelines, observability, and security.

Early-career TechOps role: build dashboards/alerts, script repetitive ticket steps, participate in RCAs, log user pain points and propose fixes, create a lightweight agent (e.g., Telegram bot) with reusable skills, optimize incident-management workflows, and write actionable runbooks to improve support-driven user experience.

Lead and contribute hands-on (~80%) to frontend development, build performant, secure, scalable web and hybrid apps using TypeScript/React/JavaScript, design libraries/frameworks, participate in design and roadmaps, perform code reviews, and mentor engineering team members.

Responsible for functional and API testing of platform products, designing and executing end-to-end tests across frontend, backend, strategy, and algorithms. Validate personalized user experiences, improve test coverage and QA processes, and drive adoption of AI-assisted test generation and automation. Collaborate with Product, Engineering, Algorithm, and Strategy teams to identify issues and ensure quality.

Deploy, configure, and maintain blockchain networks and cloud infrastructure on AWS. Administer and scale Kubernetes (EKS) clusters, build CI/CD pipelines (GitHub Actions, ArgoCD, AWS CodeBuild), and automate provisioning with Terraform and Helm. Monitor system performance and tune infrastructure. Coordinate with international partners (requires English/Mandarin).

Manage, design, deploy, and maintain MongoDB/MySQL databases including clusters, replica sets, and sharding. Monitor performance, troubleshoot incidents, write automation scripts, collaborate with developers on schema and optimization, and ensure high availability, security, and reliability.

Design, develop, and manage large-scale search and content recommendation systems. Apply ML-based personalization to improve content matching and distribution. Lead core recommendation module development, define success metrics, and collaborate with content, product, and business teams to drive AI product upgrades and better user and business outcomes.