Top Tech Jobs & Startup Jobs

Lead design, deployment, and support of mainframe network infrastructure for z/OS and z/VM platforms. Configure and administer VTAM/TCPIP, emulation and file-transfer products, manage encryption and digital certificates, provide Level 3 support, monitor performance, collaborate with vendors, and support Brocade-based data replication between datacenters to ensure stability and compliance.

Participate in design, development, testing, and implementation of enterprise application systems. Analyze complex problems, recommend solutions, support users, ensure security and compliance, coach junior analysts, and act as SME for application development and delivery.

Lead design and implementation of application systems, resolve complex business and system problems, mentor mid-level developers, define coding/testing standards, and drive integration of architecture, infrastructure, and process improvements while ensuring compliance and risk management.

Design, build, test, and maintain cross-platform mobile apps using React Native. Integrate REST/GraphQL APIs and third-party SDKs, optimize performance on iOS/Android, support CI/CD and test automation, collaborate with designers and native engineers, and integrate AI-enabled features while ensuring security and privacy.

Lead multiple engineering teams to drive AI-first development, building AI agents, LLM/GenAI solutions. Manage Azure infrastructure, .NET, Python, and React development, GitHub repos and Actions pipelines. Mentor teams, set coding standards, champion AI-assisted tools, collaborate with program leaders, and foster innovation and continuous improvement.

Design, develop, and maintain Java-based web applications and responsive frontends (Angular/React). Build and consume RESTful APIs and microservices, perform code reviews, mentor junior devs, collaborate with cross-functional teams, troubleshoot production issues, and ensure security, scalability, and reliability.

Serve as the primary technical contact for onboarding and integrations, troubleshoot and resolve customer issues, collaborate with engineering and product teams to drive improvements, create and maintain technical documentation, and proactively monitor account health to drive customer success.

Design, implement, and maintain scalable ML pipelines for training, deployment, and monitoring. Automate data preprocessing, feature engineering, and validation. Productionize models with data scientists and backend engineers, ensuring reliable, secure, and efficient ML infrastructure and optimized training and inference performance.

Drive new business with mid-market and enterprise e-commerce brands: prospect, qualify, demo, and close deals; run presentations and proof-of-concepts; partner with Solutions Engineers; maintain CRM pipeline and hit quarterly sales targets.

Early-stage B2B MarTech company seeks generalists who build and ship products across engineering, data, AI, and go-to-market. Candidates should operate in ambiguity, take ownership, collaborate closely with founders, and demonstrate shipped work via portfolios, side projects, or write-ups rather than resumes.

Lead Dayforce HCM implementation on the business side across Core HR, Workforce Management, Payroll, and Benefits. Serve as IT-HCM SME to define requirements, configure and optimize Dayforce, validate integrator deliverables, manage integrations, develop test and audit plans, ensure data integrity and compliance (JSOX), communicate release impacts, and support payroll year-end activities and stakeholder sign-off.

Lead end-to-end IT procurement and contract management, develop and review solicitations (RFQs/RFPs/SOWs), manage vendor implementations (COTS/MOTS), maintain tracking systems, ensure contract compliance, coordinate stakeholders, and provide project management and reporting to support successful IT program delivery.

Own the support inbox for self-published authors, guide onboarding to first wins, maintain help docs and tutorials, handle billing/account questions, identify recurring friction and deliver prioritized product feedback, and build lightweight support processes to scale quality.

Own and execute paid acquisition end-to-end: build and optimize paid social campaigns, develop and test creative, iterate landing pages for conversion, measure funnel performance to drive subscription unit economics, and run structured experiments to scale channels.

Build and ship end-to-end features across a TypeScript/Next.js monolith: dashboard, marketing site, billing, email, and AI-assisted tools. Own data models, APIs, third-party integrations, testing, observability, and production quality. Collaborate with the founder, review code, and improve engineering practices while delivering customer-facing features rapidly.

Outbound-focused BDR role generating pipeline inside target accounts through high-volume multi-channel prospecting, account research, meeting generation, and partnering with AEs, CEO, and growth to drive sourced revenue and expansion. Work closely with operations and growth to execute campaigns and scale GTM efforts.

Full‑stack staff engineer to ship web products end-to-end, iterate on and expand a suite of sales/CRM-focused tools, define engineering culture and best practices, and hire/mentor future engineers. Must move fast in a small team, engage with users, and solve new problems creatively.

Sell Champify to mid-market accounts: qualify inbound, create outbound pipeline, run discovery, demos, POCs, build champions, and close $20–100K SaaS deals while partnering with GTM teams.

Build and own backend services for underwriting and AI risk monitoring platforms. Implement end-to-end features across Next.js/React, Node.js/TypeScript, Python and Postgres. Design scalable, observable systems, mentor peers, collaborate with product, data science, and founders, and participate in in-person rapid prototyping and roadmap planning.

Design and optimize high-performance C++/CUDA libraries for GPU-based data processing. Improve multi-node GPU communication (UcxExchange), optimize Presto GPU query performance, and lead enhancements across Presto, Velox, and cuDF projects for efficient DataFrame and database acceleration.

Design and implement an MLIR-based AI compiler for GPU inference: develop graph representations and dialects, optimize performance and memory, define APIs, generate kernels, and collaborate with framework and hardware teams to enable new model patterns and GPU features.

Lead strategic engagement with AI platform and tools ecosystem, enhance partner product direction, technical onboarding, and ecosystem growth with NVIDIA's technology.

Manage a section of 10–15 systems engineers supporting RQ-4 systems engineering. Lead hiring, development, mentoring, resource allocation, and day-to-day operations. Champion agile practices, resolve program/technical issues, drive professional development, and maintain employee performance and engagement while ensuring mission and program execution.

Develop and maintain Java/J2EE software for the Track Server team on the C2BMC missile defense program. Responsibilities include design, coding, testing, debugging, integration, operational support, automation tooling, and working from specifications using modern build and configuration tools within an Agile environment.

Lead systems safety engineering for Sentinel (GBSD) program, applying MIL-STD-882E, DO-178/DO-254 and systems/software analyses to identify, mitigate, and document hazards. Create safety requirements and functional specifications, support design reviews, audits, flight test/flight worthiness, and interface with customers and test ranges.