Top Tech Jobs & Startup Jobs in Chicago, IL

Lead backend engineer responsible for system-level design, implementation, and ownership of low-latency, high-reliability trading and market-data backend systems. Translate business needs into technical designs, write production-ready code, design schemas and integrations, lead reviews, reduce technical debt, and support production while establishing engineering standards and observability.

Lead the design and implementation of IAM in a microservices architecture, ensuring security orchestration while mentoring engineers and engaging stakeholders in the development process.

Design and build web and mobile trading applications using React/React Native and .NET; extend WebSocket/REST APIs; process streaming market data; collaborate with product and vendors; troubleshoot urgent issues; apply AI coding assistants responsibly.

Lead cross-functional teams to design, build, and deliver high-quality web, mobile, and embedded software. Provide technical direction, mentor developers, promote best practices (TDD, Agile), communicate with clients, and contribute to company technical outreach. Balance hands-on coding with architecture, team coaching, and client-facing responsibilities.

Leads AI-driven revenue enablement programs for sales teams, using call, CRM, pipeline, and performance data to identify execution gaps and build workflows that improve rep productivity and behavior. Owns product launch enablement, everboarding, skills development, manager coaching, certifications, and process adoption. Measures impact through adoption, win rate, ACV, pipeline conversion, ramp time, and productivity metrics while partnering with Sales, Product Marketing, RevOps, and senior executives.

Architect and operate scalable backend systems, APIs, distributed services, and secure data platforms using Python and related technologies. Partner with data science and ML teams to productionize AI capabilities, lead cross-team technical initiatives, improve engineering standards, and mentor engineers. Own systems throughout the product lifecycle while emphasizing reliability, observability, performance, privacy, and data integrity.

Drive enterprise SaaS sales for Vibes’ mobile engagement platform, building outbound pipeline and leading complex sales cycles exceeding $100K through close. Tailor value propositions for enterprise marketing buyers, translate SMS, MMS, RCS, API, and carrier infrastructure capabilities into business outcomes, maintain accurate HubSpot forecasting, use AI and sales tools effectively, exceed quotas, and travel for conferences and customer meetings up to 50% of the time.

This role involves leading engineering teams, owning technical direction, and managing release cycles for a gaming platform, with hands-on coding and architectural responsibilities.

Design and extend actor-like programming notations and compiler toolchains for an event-driven graph accelerator. Implement code generation, register and locality management, data-movement optimizations, and performance profiling. Maintain and extend compiler frameworks (LLVM/GCC/MLIR) and optimize for parallelism, memory hierarchy, and specialized hardware.

Lead design and integration of solid-state power generation devices, manage product development and budgets, recruit and grow an R&D team, drive prototyping and testing, collaborate cross-functionally with R&D and commercialization partners, and ensure compliance with industry standards while advancing the innovation pipeline toward commercialization.