Top Tech Jobs & Startup Jobs in Milwaukee, WI

Build and ship frontend features for a financial marketplace using React and Next.js. Collaborate with product, design, and backend engineers; contribute to architecture, component design, code quality, tooling, and the shared component library. Own work from design through delivery, participate in pairing and code reviews, and use AI-assisted development tools thoughtfully.

Lead strategic implementations of AI-powered CXA and CCaaS solutions for customers. Provide technical guidance, integrations, post-implementation adoption support, and executive advisory services. Collaborate cross-functionally on feature requests, issue resolution, deployment templates, and best practices. The role requires programming, REST API, webhook, SDK, AI, and SaaS experience, along with strong consulting, communication, and client management skills.

Owns company-wide security operations, cloud and infrastructure security, incident response, zero-trust architecture, blockchain treasury controls, compliance, privacy, production reliability, Terraform, CI/CD, observability, disaster recovery, and on-call operations. This hands-on leadership role reports to the CTO, represents the company to auditors and customers, and builds security automation across GCP, Cloudflare, GitHub, Google Workspace, and Ethereum infrastructure.

Freelance copy editor responsible for editing and refining short- and long-form B2B technology marketing content. The role focuses on improving clarity, accuracy, flow, and brand consistency while preserving technical nuance. Responsibilities include fact-checking, applying style guides, repurposing messaging, collaborating with creative teams and clients, managing feedback, and serving as the point of contact for copy deliverables. Work is project-based and remote, with meetings during U.S. time zones.

Lead and scale the engineering organization for a regulated digital-asset custody platform. Own hiring, org design, engineering operations (on-call, incidents, release hygiene), delivery against roadmaps, audit and regulator readiness (SOC 2, SAMA, ISO 27001), and cross-functional alignment. Amplify an existing small, specialized team to meet regulatory and institutional requirements while preserving culture and retention.

Design, build, and maintain backend services and APIs using Ruby on Rails. Ensure performance, scalability, reliability, and test coverage. Collaborate with Product, Frontend, Data Engineering, and QA to deliver production-quality code for web and mobile platforms.

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Manage client relationships for a remote marketing agency: onboard clients, coordinate between clients and PMs, communicate updates, report results, collect feedback, and identify upsell opportunities. Requires bilingual communication and strong paid‑ads and SEO knowledge.

Spontaneous application to join Web Tonics talent pool for roles in digital marketing, project management, web design & development, content creation, automation/systems, operations, and client success. Applicants should show initiative, clear communication, collaboration, adaptability, and passion for helping businesses grow online. Submit resume, portfolio (if relevant), and a brief message; the agency will review profiles and contact candidates for matching openings.

Designs and maintains automated test frameworks for web, API, and mobile applications. Performs functional, regression, integration, and end-to-end testing; validates APIs, databases, and integrations; integrates tests into CI/CD pipelines; manages defects; collaborates with development and product teams in Agile ceremonies; and provides quality metrics and reporting.

Design end-to-end technical architecture for an integrated supply-chain e-commerce platform (MES→WMS→OMS→Payments→Invoices). Define modular service architecture, API contracts, tenant isolation (Postgres RLS), deployment IaC (Terraform, Docker, Traefik), observability (Prometheus/Grafana/OpenTelemetry), security (JWT, Vault), and integration of production AI agent frameworks (LangChain/LlamaIndex/AutoGen). Mentor teams and deliver compliant, scalable technical blueprints with target SLOs.

Support onboarding/offboarding, manage access and IT asset inventory, provide first-level support for internal SaaS and ticketing systems, monitor dashboards/logs, troubleshoot and escalate incidents, maintain documentation and runbooks, and assist AI/ML and engineering teams with tool access.

Lead and implement full-stack architectural foundations across frontend, backend, and AI interfaces. Define API-first patterns, select standardized libraries and monorepo practices, produce system diagrams and documentation, enforce code quality and testing, and mentor developers to improve performance, security, and maintainability.

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.

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.

Develop and execute creative marketing campaigns and social content to grow Vana's brand and community. Create copy, visuals, and timely Web3/AI-focused content, manage social channels, engage communities, partner with influencers, track KPIs, and optimize performance.

Leads Voyager’s global trade compliance program, covering ITAR, EAR, OFAC sanctions, customs, imports, anti-boycott rules, product classification, licensing, screening, audits, incident response, and government inquiries. Advises executives and cross-functional teams on international trade risks, supports global expansion and M&A, and builds and manages the trade compliance team. Serves as Export Control Officer and empowered official.

Analyzes revenue operations data using Salesforce, NetSuite, and Excel to support pipeline forecasting, financial reporting, budgeting, dashboards, and executive decisions. Responsibilities include data validation, modeling, variance analysis, workflow improvement, and cross-functional collaboration with Finance, Accounting, Business Development, and Salesforce administration. The remote role requires periodic travel to company sites, up to 10%.

Administer and support the SAP Concur platform, including configuration, user access, expense policies, workflows, audit rules, integrations, reporting, and data quality. Troubleshoot employee and finance issues, coordinate with internal teams and SAP Concur support, maintain documentation and controls, support audits, and deliver training. The role also improves travel and expense processes and supports integrations with HR, identity management, corporate card, accounting, and ERP systems.