Senior Software Engineer, Platform

Beacon Software is a permanent capital holding company which acquires and grows essential businesses. We are a profitable series B+ firm that combines great technologists, operators and M&A professionals to accelerate the scale of the ambition of the dozens of businesses we own and operate. We are supported by capital from tier-1 venture capital, crossover, and endowment investors as well as the founders of the leading technology companies from the past decade.We are growing our team in Toronto, San Francisco, and New York. Apply below.About The RoleOwn the architecture and delivery of our CRM and data-driven prospecting platform in a zero-to-one environment. You’ll turn fuzzy problems into systems, standards, and processes that help BD, M&A, and portfolio teams move faster. This is an AI-first orchestration role: connect people, data, and systems to automate high-impact workflows and surface the right insight at the right moment.Key ResponsibilitiesBuild the source of truthDesign a unified “system of record + insight” that powers right-time outreach to top prospectsModel entities (accounts, people, firms, signals) with identity resolution and data quality guardrailsShip self-serve reporting and dashboards with clear SLAs and definitionsOrchestrate AI-first workflowsAutomate multi-step GTM and BD processes across CRM, email, LinkedIn, and messagingStand up LLM-powered agents for research, summarization, due-diligence prep, and follow-upsImplement RAG pipelines so teams see the right docs, notes, and signals at the right timeTune prompts, guardrails, and evaluation harnesses for accuracy, tone, and safetyIntegrate data & systemsBuild and maintain two-way integrations between Salesforce and external data providersConnect APIs, webhooks, and event streams to keep data enriched, clean, and continuously updatedEstablish pragmatic privacy, reliability, and change-management practicesPrototype fast, scale what worksPartner with BD and M&A leaders to identify high-friction workflows and measurable outcomesDeliver MVP automations quickly, instrument impact, and productionize winning pilotsDefine standards (runbooks, schemas, contracts, SLAs) that scale across the portfolioTech StackPython, TypeScript (Node.js, React, Next.js), TailwindCSS, Postgres (Supabase), n8n, Prefect, Modal, RedisWhat We’re Looking For8+ years in software engineering with meaningful ownership of CRM-centric platforms and/or revenue/ops systems; you thrive in ambiguity and create process where none existsStrong product sense for BD/M&A workflows; translate qualitative feedback into quantitative goals and SLAs that stickDeep integration experience (APIs, webhooks, auth), plus identity resolution and data governance fundamentalsHands-on with AI integration: calling LLMs, building RAG pipelines, prompt design, evaluation, and guardrailsClear, concise communication; you incorporate feedback from technical and non-technical partners into roadmaps that land on timeBonus: experience automating diligence (market maps, call notes, deal rooms), multi-channel orchestration (email/LinkedIn/Slack), and building portfolio-wide reusable componentsOur Values at Beacon SoftwareHumility: We acknowledge that the path to getting to the right answer involves being wrong along the way. We have strong beliefs which are weakly held. We actively seek new ideas and believe we can learn from anyone at any time. Honesty: We are truth seeking in our approach to business problems. Business is a repeat game and we believe that human relationships generate alpha. We understand that trust is earned over a lifetime and can be lost in an instant. Hunger: We play to win. We hold ourselves to high standards and will not be outworked. We take pride in having a deep sense of responsibility to ourselves, each other, our partners, and our customers. We believe to whom much is given much is expected. Horizon: We seek to build a generational software company. This will take decades. We manage our expectations and those of our partners to take advantage of the 8th wonder of the world - compounding growth. How We Use AI in Our Hiring Process: To ensure transparency, we want candidates to know that Beacon Software uses Artificial Intelligence and AI-enabled tools to assist with screening, reviewing, organizing and highlighting profiles and applications that match the key requirements for each role.AI does not make hiring decisions: Every application is reviewed by a member of our team, and all decisions throughout the process are made by humans. We use AI to support efficiency and consistency, not to replace human judgment. We are committed to a fair, thoughtful, and equitable experience for every candidate.