Top Remote Senior Level Jobs in Hartford, CT

Prepare and review individual U.S. income tax returns, identify complex tax edge cases, validate product outputs against professional tax software, and collaborate with engineers and founders to improve tax product functionality, roadmap, and user experience. The role requires substantial tax-season experience, strong federal tax knowledge, and expertise with professional tax preparation platforms.

Design, build, and scale Shepherd’s core platform, backend systems, APIs, user-facing applications, and AI-powered legal workflows. Architect secure, reliable infrastructure for sensitive legal data, collaborate with legal and product teams, build internal tools, optimize performance, and own technical decisions. The role also involves rapid prototyping, mentoring and recruiting engineers, and contributing to SOC 2 readiness and data privacy practices.

Own end-to-end product experiences for a data-intensive, AI-native fintech OS: convert complex financial logic and APIs into intuitive flows, design dashboards and workflows, build and maintain a scalable Figma design system aligned with React components, prototype with real data, and collaborate closely with engineers to ensure usable, accurate UX.

Own the full enterprise sales cycle from outbound prospecting through close, targeting banks and large fintechs. Build strategic account pipelines, develop relationships with senior decision-makers, navigate procurement, legal, compliance, and technical stakeholders, and close complex deals. Partner with the founder on go-to-market strategy, positioning, sales collateral, and customer materials while representing the company at industry events.

Process accurate, timely multi-state US payroll across biweekly and semimonthly pay groups. Perform payroll audits, tax and compliance support, reconciliations, garnishments, benefits and retirement deductions, employee support, reporting, and system testing. Partner with Finance, Benefits, and People to resolve discrepancies, maintain controls and documentation, support audits and year-end activities, and improve scalable payroll processes in a fully remote environment.

Own customer account growth, renewals, expansion, adoption, retention, referrals, and customer experience. Develop lifecycle engagement programs, analyze customer data, lead strategic business reviews, resolve escalated issues, and identify expansion opportunities. Partner with Sales as a subject matter expert and solutions architect while coordinating cross-functional resources to improve customer outcomes and revenue performance.

Design and build the distributed systems layer powering a spatial computing platform: real-time coordination, persistent world state, APIs, AI platform infrastructure (vector search, retrieval, agent orchestration), and scalable services to support many concurrent users and third-party developers.

As a founding full-stack engineer, design, build, and deploy core backend services, oracle/watchtower infrastructure, and borrower-facing applications. Integrate Bitcoin transactions, PSBTs, and Discreet Log Contracts, manage SQL/NoSQL databases, contribute to architecture decisions, and wear multiple hats in a fast-paced, early-stage environment.

Build reference software codebases, support NGOs developing generative AI products, integrate diverse data sources, create experimentation tools, and deliver rapid cloud-based solutions. The role includes advising and mentoring partner organizations, conducting rigorous experiments, improving analytics infrastructure, organizing technical workshops, and visiting NGO sites to identify technical needs. Candidates need strong full-stack engineering, backend, data engineering, cloud, database, and generative AI experience.

Design, train, and deploy scalable ML models (generative, classification, regression). Define feature roadmaps, collaborate with engineering to implement code and APIs, adapt ML methods for distributed/GPU environments, and create evaluation/annotation programs for fine-tuning and performance measurement.