Top Tech Jobs & Startup Jobs

Volunteer UI/UX Designer to help build a design system and design internal applications. Work remotely 4–6 hours/week with a global nonprofit, collaborating with a senior UI/UX manager to improve front-end design practices and digital assets.

Oversee global analytics and algorithm design initiatives for a nonprofit: identify high-impact projects, coordinate with student directors, collect feedback, design and run training for developers and technical advisors, and form partnerships to support implementation. Volunteer commitment ~5-6 hours/week.

Volunteer UI/UX Designer to help build a UI design system and design internal apps for a global nonprofit. Work ~4-6 hours/week, remotely (GMT ±3), collaborate with the UI/UX Manager, improve design guidelines and digital assets to support the organisation's digital transformation.

Work with stakeholders, product, and engineering teams to gather, analyze, and document business and user requirements; write user stories and acceptance criteria; support backlog refinement, sprint planning, testing, and validation; produce process flows and specifications; identify process improvements and facilitate communication between technical and non-technical teams.

Build and maintain backend services connecting Apache Airflow to enterprise-scale cloud infrastructure. Optimize performance, reliability, and scalability; write well-tested code; collaborate cross-functionally; produce technical documentation; participate in on-call rotation and incident troubleshooting; drive operational excellence and CI/CD best practices.

Design and build Astronomer's AI-driven context layer for data: implement semantic search, retrieval, embeddings, and code-generation tooling. Collaborate with R&D and product to turn research into production, scale systems globally, and contribute to open-source and community outreach.

Operate, monitor, and maintain Astronomer's managed Airflow platform and underlying cloud/Kubernetes infrastructure. Troubleshoot customer environments, participate in on-call rotation, build monitoring/automation, improve observability, and work directly with customers to meet SLAs and drive reliability.

Design, simulate, fabricate and characterize micro/nano neural electrodes and interfaces using cleanroom facilities. Perform electrochemical characterization (CV, EIS, voltage transients), failure/degradation testing, and explore biomedical implant applications. Support in vitro/in vivo recording and stimulation assessments and electrophysiology data analysis.

Design, simulate, fabricate, and characterize nano/micro-electronic devices (diodes, transistors, MEMS) for wireless brain stimulation implants using cleanroom tools and optimize devices for biomedical applications.

Design, simulate, fabricate, and characterize micro- and nano-electronic devices for wireless brain stimulation. Perform cleanroom photolithography, thin-film deposition, etching, and electrical/material characterization. Collaborate with biomedical partners to explore implant applications.

Work at an assigned store assisting with customer service, cash handling, loss prevention, store maintenance, stocking, and operating point-of-sale and store equipment. Follow company policies and report to the Store Manager.

Design and build custom scientific instruments across mechanical, electronics, and firmware domains; develop and execute NGS workflows and assays; maintain sequencing QC; troubleshoot experiments and validate assays with biologists; write protocols/SOPs; set up and maintain lab instrumentation; iterate prototypes to production and communicate technical tradeoffs to team and stakeholders.

Build and own full-stack AI platform systems: backend services, data pipelines, frontends, and cloud infrastructure. Integrate LLM agents with lab data, instruments, and databases; prototype and harden agentic workflows; write well-tested code; mentor teammates and drive engineering best practices in a research-focused environment.

Design, build, test, and deploy robotic systems and components. Develop control algorithms, perception systems, and navigation strategies; integrate hardware and software for autonomous systems; conduct simulations and real-world testing; troubleshoot technical issues; and collaborate with mechanical, electrical, and software engineering teams.

Design, prototype, and test mechanical systems for robotic actuators, joints, and assemblies. Create detailed 3D and 2D CAD designs with GD&T, perform motor sizing and thermal management, integrate sensors and electronics, and support bench testing and robotic system integration. Collaborate with electrical, software, and manufacturing teams on machining, die casting, assembly, validation, and iterative product improvement across multiple customer projects.

Provide remote sales and use tax compliance services to small and midsize clients: import and reconcile tax data, prepare reports and returns, manage credits and cash requests, reconcile GLs and payments, maintain tax calendars, handle notices, and proactively communicate with clients.

Design, build, and maintain scalable data pipelines, data lakes, and databases; ingest and map customer financial datasets; monitor pipeline reliability; translate business requirements into data flows and analytical insights to ensure high-quality, usable data.

Supports the full lifecycle of critical business applications, including requirements analysis, software selection, development, testing, upgrades, implementation, production support, and change management. Designs, codes, tests, and debugs applications; prepares functional specifications and validation plans; resolves process and data issues; coordinates vendors, users, and technical teams; and leads medium to large application projects. The role also supports emergency response activities and biennial nuclear refueling outages.