Software Engineer
AfterQuery – Software Engineer (Full-Stack, AI Infrastructure)San Francisco (FiDi, Onsite 5 days)Compensation: Up to $220K base + Performance Bonus (OTE $350K–$600K) + EquityAbout the CompanyAfterQuery is a high-growth AI infrastructure startup working directly with leading AI labs including OpenAI, Anthropic, Google, Meta, and Amazon. The company is already at 8-figure revenue with rapid growth and is becoming a key data partner for next-generation AI systems.The founding team comes from top quantitative finance and leading technology firms, bringing deep expertise in data, infrastructure, and AI systems.Working directly with top AI labs (OpenAI, Anthropic, Google, Meta, Amazon)8-figure revenue with strong growth trajectoryBacked by experienced founders from Citadel Securities, Goldman Sachs, Morgan Stanley, Silver LakeRecently raised funding with expected Series A growth aheadMust Have Requirements (Strict)Seniority1+years of experience as a full-stack software engineerWork ExperienceExperience at:VC-backed startup, ORReputable technical company, OREarly-stage company as a founding or early engineerHigh-growth startup experience is strongly preferredTechnical SkillsFull-stack experience with:Next.js / ReactNode.js or PythonKubernetesOwnershipProven ability to build and ship products end-to-endStrong ownership mindsetClient InteractionComfortable working with technical stakeholders and researchersLocation & Work StyleOnsite 5 days per week (Monday–Friday) in San Francisco (FiDi)Availability on Sundays (remote, as needed) to support a fast-moving, high-impact environmentNice to HaveEducationStrong academic background in Computer Science or related fieldExperience at highly selective universities or rigorous technical programs is a plusExperienceBackground in AI, LLMs, or data infrastructureExperience at companies such as Surge AI, Snorkel AI, Micro1, Mercor, or similarAdditional TechnologiesFamiliarity with:KafkaRedisElasticsearchWhat You’ll DoBuild end-to-end AI infrastructure systems and toolsDevelop full-stack applications and internal platformsDeploy and scale systems using modern infrastructure toolsCollaborate with AI researchers and product teamsOwn projects from 0→1 through productionCompensation ExplanationBase salary up to $220KPerformance-based bonus tied to output and impactTotal compensation (OTE) can reach $350K–$600K+ for top performersIncludes competitive equityWho This Is ForEngineers who want high ownership and fast career growthCandidates excited about cutting-edge AI systemsBuilders who thrive in high-performance startup environmentsInterview ProcessInitial Screen (30 minutes)Technical Interview with EngineerTake-Home Assignment (approx. 6 hours) + ReviewOnsite Work Trial (2 days in San Francisco, expenses covered)References (if needed)Offer