Top Tech Jobs & Startup Jobs in Chicago, IL

Build and maintain full-stack Ruby on Rails and React applications for defense and logistics operations. Responsibilities include designing APIs and data models, developing multi-source ingestion pipelines, creating data visualizations, deploying services on Kubernetes, implementing observability and security, optimizing disconnected-environment performance, and collaborating with product and design teams. The role also involves architecture discussions, technical documentation, testing, code reviews, and integration with secure DoD systems.

Leads and mentors a global engineering organization building and scaling an AI-driven offensive security SaaS platform. Owns technical vision, architecture, engineering standards, quality, security, resiliency, and delivery efficiency. Partners with product and senior leadership, drives AI-assisted development and DevSecOps practices, and recruits and retains high-performing teams while overseeing product improvements and new offerings.

Build and operate cloud security solutions across AWS environments, including preventive and detective guardrails, vulnerability-management automation, security posture visibility, and CSPM integrations. Develop secure-by-default infrastructure patterns, automate remediation and response workflows, improve detection and triage, and measure enterprise risk reduction. Collaborate with cloud engineering, product security, and cyber operations while contributing to architecture reviews, documentation, coding standards, and platform resilience.

Maintain and improve Mapbox developer documentation through code updates, content corrections, code sample revisions, and product synchronization. Triage user feedback, manage GitHub contributions and reviews, use Mapbox products to create accurate documentation, and partner with product teams on launches. The role also involves prototyping lightweight documentation tools and supporting Developer Relations initiatives. Candidates should be web developers who write clearly and have 2–4 years of professional experience.

Design and scale platform infrastructure, backend services, developer tooling, CI/CD pipelines, and secure cloud-native systems. Improve developer experience, reliability, observability, and incident response while establishing security and compliance controls. Partner with engineering and product leaders to shape architecture and platform strategy, mentor engineers, and support customer-facing logistics projects. The role uses Python, AWS, Terraform, containers, orchestration, event-driven architectures, and relational databases.

Owns end-to-end HR operations for US and Canadian employees and contractors, including onboarding, offboarding, benefits, employee records, compliance, employee relations, performance management, compensation reviews, manager training, and HR systems. The role administers Rippling, Lattice, and Ashby, supports SOC 2 compliance, coaches managers through performance issues and PIPs, maintains policies, and coordinates benefits and training vendors.

Manage multiple client implementation projects from contract signature through launch. Develop project plans, coordinate internal and external stakeholders, manage scope and risks, resolve roadblocks, report status, improve onboarding processes, support presales activities, and lead customer training. Collaborate with compliance, operations, finance, support, and sales teams to deliver successful real-time payments implementations.

Own annual budgeting, forecasting, reforecasting, risk and opportunity tracking, management reporting, variance analysis, margin and mix analysis, and KPI reporting. Build and improve Pigment planning models, automate workflows, coordinate FP&A calendars, and partner with Finance, Operations, Commercial, BI, IT, and EPM teams to improve financial performance and reporting accuracy.

Performs day-to-day accounting, reconciliations, journal entries, financial reporting, variance analysis, and month-, quarter-, and year-end close activities. Supports audits, tax professionals, budgeting, forecasting, regulatory compliance, internal controls, process automation, and special accounting projects. Requires strong US GAAP knowledge, analytical ability, communication skills, attention to detail, and independent work capability in a remote environment.

Lead recurring Sage Intacct implementations for acquired software companies, including solution support, project delivery, application configuration, testing, deployment, user training, documentation, and post-go-live guidance. The role also advises users on system selection and recommends additional services. Candidates need at least three years of Sage Intacct experience, accounting knowledge, familiarity with cloud ERP systems such as NetSuite, and the ability to manage multiple projects.