Top Tech Jobs & Startup Jobs in San Antonio, TX

Develop, maintain, and optimize mission-critical backend APIs and scalable cloud services for web and mobile clients. Implement secure, high-performance systems, automated tests, observability, and technical documentation. Mentor peers, follow best practices, and support a proof-of-concept launch and fundraising activities as a volunteer contributor.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Volunteer marketing specialist to research market fit and competitive landscape, support market-entry evaluation, run research and analytics, help optimize automation and lead-nurturing, assist campaign execution and content creation, and produce monthly KPI reports. Requires weekly standups and minimum 4 hours/week commitment.

Lead product marketing for Modern Healths multi-product mental health platform: define POV, positioning, messaging, GTM launches, sales assets, competitive differentiation, and solution packaging while partnering cross-functionally with Product, Clinical, Revenue, and Finance to drive acquisition and client satisfaction.

Lead and grow a regional sales organization for a high-growth developer tools SaaS company. Develop and execute territory strategy, coach and mentor AEs (and SDRs/BDRs), manage full sales cycle, and collaborate cross-functionally to meet regional revenue targets. Track performance metrics, refine forecasts, and foster an inclusive, high-performance culture.

Lead data-driven demand generation and growth programs for Enterprise customers. Build multi-channel campaigns (paid, owned, earned, ABX), align marketing and sales for better handoffs, track revenue-focused metrics, run experiments, and optimize funnel conversion to drive pipeline and qualified opportunities.

Sell Honeycomb to SMB and mid-market engineering teams by prospecting, conducting technical discovery and demos, closing deals, driving ROI conversations, managing pipeline in Salesforce, coordinating cross-functional teams, expanding existing accounts, and contributing product feedback.

Perform outbound B2B cold calls to qualify leads and set demo appointments for Account Executives. Follow and adapt outreach scripts, log activity in the CRM, and collaborate with Sales and Marketing to improve outreach. Work EST hours remotely, meet quotas, and support expansion into multiple international markets.

Perform outbound B2B cold calls to qualify leads and set demo appointments, follow and adapt outreach scripts, log activity in CRM, and collaborate with Sales and Marketing to improve outreach and lead quality.

Manage post-sale relationships for SMB and VIP customers, drive adoption and retention, conduct QBRs, monitor health scores and usage, coordinate escalations with Support/Product, and maintain CRM records while identifying upsell opportunities.

Contract Hiring Partner to manage full lifecycle recruiting across technical and nontechnical functions. Source active and passive candidates, build talent pipelines, maintain recruiting operations and data, support onboarding, and partner with hiring managers to improve processes and candidate experience over a six-month remote engagement.

Lead and grow a Core UI team owning the design system, shared component libraries, frontend architecture, and engineering-UX partnership. Drive standards for accessibility, performance, testing, and documentation; set roadmap and delivery priorities; mentor engineers; and collaborate with product, design, and other engineering teams to improve UI consistency and velocity.

Lead growth for a portfolio of national strategic accounts by converting MSAs into site-level recurring revenue. Build executive relationships, drive account plans, manage pipeline and forecasting in CRM, lead cross-functional execution with regional teams, and coach regional talent to ensure consistent activation, retention, and expansion across markets.

Lead design and delivery of Snowflake-centric cloud data platforms. Engage with clients to gather requirements, architect scalable secure solutions, provide technical leadership, develop roadmaps, advise executives, and guide implementation best practices across the analytics stack.

Design and optimize the builder funnel to attract, onboard, engage, and retain developers and founders. Run programs (hackathons, cohorts), create onboarding resources, analyze KPIs to improve conversion and retention, and build partnerships to expand the ecosystem for decentralized AI and blockchain innovation.

Lead treasury, token, and capital strategy across fiat, stablecoins, and $VANA. Manage liquidity and market maker relationships, design hedging and yield programs, oversee accounting, compliance, audits, and financial reporting. Advise on tokenomics, build financial models and scenario analyses, support fundraising, and negotiate liquidity and investment deals to preserve runway and advance network stability.

Lead growth and engagement of Vana’s global community—primarily on Discord—by building and managing an ambassador program, organizing events and AMAs, moderating discussions, collaborating with marketing/product/partnerships, analyzing community metrics, and managing crisis communications and support teams to drive adoption and advocacy.

Design, build, and maintain high-availability, scalable backend systems for large-scale, real-time data processing. Work with streaming platforms, data infrastructure, and AWS services; own system components and influence product design.

Build and own frontend features for a data-heavy, real-time analytics platform using React and TypeScript. Implement scalable UI solutions, collaborate on product and system design, and solve infrastructure and data challenges to improve ad measurement and analytics.

Perform hands-on Epic data conversion activities including CCDA/PAMI ingestion, source-to-target mapping, ETL, data validation, reconciliation, mock conversions, cutover support, troubleshooting, and documentation to ensure accurate migration of clinical and operational data from multiple legacy EMRs into Epic.