Top Tech Jobs & Startup Jobs in NYC, NY

As a Staff Software Engineer at Addition Wealth, you will architect systems, lead product development, and improve user experiences using modern technologies.

Build and lead production AI engineering solutions for client engagements, including agentic systems, RAG pipelines, vector retrieval, MCP integrations, evaluations, observability, and guardrails. Partner with architects and consultants, coach client engineering teams, and take AI systems from prototype through monitored production deployment. The role also contributes to internal AI products and reference architectures.

Owns end-to-end solution architecture for a major client account, including target-state design, roadmaps, application architecture, APIs, integrations, cloud infrastructure, and non-functional requirements. Defends architectural decisions to executive stakeholders, approves high-level designs, enforces technical standards, evaluates AI-agentic development tools, and directs AI coding agents for technical validation. Mentors architects, manages cross-cutting risks, and ensures security and privacy compliance across delivery workstreams.

Leads client-facing engineering engagements that design, build, evaluate, govern, and deploy production-grade AI agents on Anthropic’s Claude stack. Responsibilities include solution architecture, MCP server and Agent Skill development, prompt and context engineering, model strategy, observability, cost controls, security, and evaluation frameworks. The role mentors distributed engineering teams, guides enterprise adoption, partners with client stakeholders, and creates reusable agentic delivery patterns.

Handles inbound and outbound policyholder calls to retain, resell, and recover life insurance policies. Explains coverage and premiums, recommends policy adjustments, collects delinquent payments, updates records, and follows up on solutions. The role requires empathetic communication, accurate documentation, independent judgment, and achievement of contact center KPIs. AM and PM shifts include different cancellation, recovery, payment collection, and written communication responsibilities.

Coach multiple Scrum teams, facilitate Agile ceremonies, improve sprint planning and delivery, remove impediments, and support continuous improvement. The role includes launching and coaching Scrum teams, guiding Product Managers and leaders, tracking Agile metrics, managing risks and dependencies, supporting Agile Release Train launches, and aligning delivery with business objectives. This remote position requires advanced facilitation, coaching, forecasting, and organizational change capabilities.

Lead enterprise SaaS sales into K-12 school districts, regional education agencies, and state education departments. Build strategic account plans, advise education executives, orchestrate complex multi-stakeholder sales cycles, navigate public procurement and RFPs, and close large multi-year agreements. Manage cross-functional deal teams, maintain forecasts and pipeline discipline, and use MEDDPICC, Salesforce, Gong, and Clari to achieve ambitious ARR targets. The role is remote-oriented with 25%–40% travel for client meetings and conferences.

Lead Qualtrics’ global commercial legal strategy, enterprise contract negotiations, partner operations, and go-to-market legal architecture. Partner with revenue, sales operations, finance, product, and information security leaders to accelerate deal cycles, implement playbooks and automated contracting workflows, manage risk, and support revenue recognition. Lead and mentor a team of commercial attorneys and contract managers while advising executives on strategic partnerships, enterprise agreements, and international expansion.

Owns and executes enterprise sales strategies targeting the U.S. Department of Defense, military branches, defense agencies, and related organizations. Builds executive relationships, manages complex multimillion-dollar sales cycles, develops mission-focused business cases, navigates federal procurement processes, and consistently achieves revenue targets. The role requires significant DoD technology sales experience, mastery of MEDDPICC or MEDDIC, Salesforce proficiency, senior defense relationships, and travel up to 50%.

The Account Executive will prospect, develop, and close new business and expansion opportunities among large enterprise customers. Responsibilities include building executive-level relationships, managing account pipelines, achieving revenue and activity targets, developing territory plans, conducting consultative selling, and collaborating with BDRs, Customer Success, Professional Services, Solutions Engineering, and Legal. The role also includes customer research, quarterly travel, mentoring a BDR, and sharing sales best practices.

Sell and expand Sprout Social's social intelligence platform to large enterprise customers in regulated financial services and healthcare industries. Responsibilities include prospecting, closing new and expansion opportunities, managing strategic accounts, engaging executive stakeholders, building pipeline, meeting revenue targets, conducting account research, coordinating with cross-functional teams, traveling quarterly to customers, and mentoring BDRs.

Develops growth strategies for strategic enterprise accounts, generates new pipeline, manages complex global purchasing processes, builds executive relationships, and consistently exceeds sales quotas. The role requires selling complex software solutions to enterprise customers, forecasting pipeline, coordinating team-selling resources, representing the company at industry events, and mentoring BDRs.

Implement and optimize cross-channel marketing campaigns using Braze and data warehouse integrations. Build complex journey flows, dynamic templates (Liquid), audience segmentation, and QA campaigns. Collaborate with marketing and engineering to validate data, ensure compliance (SMS/email), and scale personalized lifecycle messaging.

Leads complex, multi-workstream professional services programs for strategic customers. Responsibilities include defining delivery methodologies, managing roadmaps, dependencies, budgets, risks, schedules, stakeholders, and milestones; establishing program governance; communicating delivery metrics; and coordinating customer, engineering, security, architecture, and delivery teams. The role supports customer adoption and transformation through structured agile program execution in a remote environment.

Leads community growth strategy, member experiences, events, automated journeys, and integrated marketing for GitLab’s community programs. Builds programming calendars, collaborates with Sales, Customer Success, executives, and external partners, and uses AI and analytics to improve membership growth, engagement, retention, advocacy, and account participation.

Provides post-sales technical guidance to customers adopting GitLab. Responsibilities include advising on implementation, architecture, DevSecOps workflows, source code management, CI/CD, and Agile Planning; delivering webinars, labs, office hours, workshops, and demos; creating reusable enablement content; and partnering with Customer Success Managers, Account Executives, and Renewals Managers to drive customer outcomes.

Leads and develops a partner growth team responsible for GBV, pipeline, activation, retention, expansion, and churn targets. Owns strategic partner relationships, forecasting, Salesforce discipline, account growth plans, cross-functional execution, and talent development. Drives partner performance across Engine’s travel and spend ecosystem while improving handoffs, re-engagement, and operational rigor.

Leads internal, temporary, and BPO customer support teams across voice, chat, and email. Owns CSAT, productivity, quality, adherence, SLA, and staffing performance; coaches employees, manages escalations, supports hiring and onboarding, partners with workforce management and QA, and leads process-improvement initiatives. The manager also uses analytics, AI, and automation tools to improve efficiency and customer experience, manages team administration, and participates in a weekend Manager on Duty rotation.

Leads lifecycle marketing strategy for patient and provider audiences across email, SMS, and push channels. Builds and manages the lifecycle marketing function, launches and tests programs, improves acquisition, retention, reactivation, CAC, LTV, and churn, and partners cross-functionally with Product, Engineering, Operations, Analytics, Finance, and Marketing. Oversees budgets, forecasting, governance, compliance, and customer journey initiatives in a regulated healthcare environment.

Create brand and campaign designs supporting B2B marketing, digital experiences, print, events, sales enablement, and partner marketing. Translate audience insights and messaging into compelling creative, independently own campaigns from brief through delivery, collaborate with writers and marketers, present design rationale, and maintain brand consistency. Preferred work includes healthcare experience, motion design, AI-assisted workflows, and modular design systems.