Top Remote Jobs in San Antonio, TX

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Own the cryptographic core: select and evolve MPC/TSS schemes, author protocol reviews, implement and review Rust/Go production crypto, lead audit responses, prepare incident fixes, publish and represent externally, and teach/mentor engineers while scaling the crypto function.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Develops business for water and wastewater operations by creating market strategies, identifying municipal and industrial prospects, mapping decision-makers, cultivating client relationships, supporting proposals and pricing, assembling pursuit teams, and helping secure contract renewals and new business through RFP, RFQ, and open-bid processes.

Build and maintain large-scale data processing pipelines using Apache Spark (PySpark/Scala) and Python. Design ETL workflows, implement distributed data processing, use version control (Git), and work with cloud platforms (GCP/AWS/Azure).

Design, develop and support cloud applications using Cloud Foundry and Node.js. Apply object-oriented design and SQL (HANA). Work with APIs and eventing, use VS Code. Prefer SAP CAP/BTP and SAP experience. Collaborate in agile/SCRUM teams, communicate effectively, take ownership, and ensure high quality.

The Payroll Customer Success Manager serves as the main contact for customers, supporting onboarding, ensuring payroll accuracy, resolving issues, and building trust through proactive communication.

Implement and optimize Workday PSA solutions for project costing, billing, revenue recognition, and resource management. Lead or support implementations, configure project structures, integrate with Financials, test and resolve issues, and provide client training and support.

Lead end-to-end Workday implementation projects: plan, coordinate cross-functional teams and vendors, manage risks/issues/dependencies, report status to stakeholders, and ensure adherence to Workday methodology.

Lead design and execution of Workday testing for Higher Education, including system, integration, and UAT. Coordinate HR/Finance/Payroll/academic stakeholders, validate scenarios against academic calendars, manage defects, support cutover readiness, and approve go-live.

Marketing and business development intern supporting market research, lead generation, outreach, pitch materials, campaign execution, competitor analysis, KPI reporting, funnel optimization, events, and partnership initiatives. The role is remote, part time, and unpaid, with mentorship and potential future employment based on performance.

Freelance media lawyer advising on commercial contracts, creator and athlete agreements, intellectual property, licensing, brand partnerships, sponsorships, rights clearances, and content usage. The role requires rapid, practical, commercially focused legal support across media, sports, entertainment, events, and talent matters on an ad hoc basis.

Volunteer UI/UX Designer to lead product design for web and mobile: research, ideation, detailed design, testing, implementation, and mentoring. Create digital marketing assets, shape brand, drive roadmap, attend weekly standups, and commit at least 4 hours/week. Unpaid until funding; first assignment supports a fundraising campaign.

Build and maintain web crawling and scraping pipelines to collect, transform, and deliver third-party healthcare data. Research sources, assess feasibility, implement extraction strategies, test for quality, and maintain scrapers when sources change. Participate in weekly standups and initial fundraising activity.

Conduct qualitative and quantitative user research for a Provider Lookup platform. Design and run usability tests, focus groups, and surveys; analyze data to produce actionable insights; collaborate with designers, product, and developers to implement usability improvements; participate in weekly standups and support a fundraising campaign.

Design end-to-end technical architecture for an integrated supply-chain e-commerce platform (MES→WMS→OMS→Payments→Invoices). Define modular service architecture, API contracts, tenant isolation (Postgres RLS), deployment IaC (Terraform, Docker, Traefik), observability (Prometheus/Grafana/OpenTelemetry), security (JWT, Vault), and integration of production AI agent frameworks (LangChain/LlamaIndex/AutoGen). Mentor teams and deliver compliant, scalable technical blueprints with target SLOs.

Lead and implement full-stack architectural foundations across frontend, backend, and AI interfaces. Define API-first patterns, select standardized libraries and monorepo practices, produce system diagrams and documentation, enforce code quality and testing, and mentor developers to improve performance, security, and maintainability.

Perform load, stress, and endurance testing across e-commerce storefronts, internal SaaS tools, and AI agent services. Design test strategies, execute tests with tools like JMeter/Gatling, analyze observability metrics, identify bottlenecks in Node.js/NestJS, PostgreSQL, and Redis, and integrate performance tests into CI/CD while collaborating with SRE and backend teams.

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.

Owns functional software definition for warehouse execution projects, translating presales scope into detailed specifications, estimates, integration designs, and delivered software. Leads customer workshops, onsite discovery, Scrum ceremonies, backlog management, and collaboration with development and controls teams. Defines WMS/ERP, third-party subsystem, IT, network, and controls integrations while maintaining alignment between specifications and implementation. Provides roadmap input and supports project delivery and commissioning at customer sites, with travel up to 50%.