Top Tech Jobs & Startup Jobs in Hartford, CT

Serve as a fractional Head of People partnering with founders to define and execute people strategy. Design and implement hiring, onboarding, performance, compensation, and employee experience programs. Lead org design, workforce planning, people operations, compliance, and employee relations. Advise on culture and complex decisions, collaborate with cross-functional experts, and build trusted relationships with founders. Option to transition from contractor to full-time.

Build and ship end-to-end features for Dover's marketplace and ATS. Propose product ideas, implement designs, launch, iterate in production, and collaborate closely with a small engineering team to move quickly and maintain high quality.

Act as a trusted advisor to early-stage startups on Dover's fractional recruiting marketplace. Develop recruiting strategies, onboard and manage client relationships, collaborate with other Recruiting Partners and Associate Recruiters, deliver candidate experience, and optionally build/manage a team. Provide tailored hiring solutions and stay current on recruiting best practices.

Design end-to-end web and mobile experiences for an entertainment and marketplace platform. Create user flows, wireframes, high-fidelity designs and prototypes in Figma, contribute to a design system, collaborate with product and engineering, and use research and analytics to iterate on accessible, user-centered interfaces.

Unpaid software engineering internship focusing on full-stack web development with TypeScript, Next.js/React and Node/Express. Work on front- and back-end features, responsive UI with Tailwind, animations with Framer Motion, PostgreSQL and MongoDB integration, REST APIs, microservice-based architecture, code reviews, debugging, and product planning in a remote-first startup.

Write and publish original articles on global holidays, festivals, and recipes; research topics, ensure editorial quality, SEO and factual accuracy; flag low-quality or AI-generated content; format and publish using Strapi; collaborate with design on linking and layouts; participate in content reviews and updates.

Contract 2D Art Generalist creating concept art, character illustrations, and game art. Collaborate with the team to develop a cohesive visual direction, contribute art assets to the project, and iterate based on feedback. Work varies week to week; potential for additional future work.

Define and own the game's visual style end-to-end: create art samples, moodboards, key art, and in-style assets. Produce illustrations and concept art, mentor junior artists, collaborate with the team and community, and work with generative AI tools as an augmenting technology. Contract-to-hire starting with paid trial projects.

Design, simulate, verify, and validate analog, digital, power, mixed-signal, or RF circuits for an AI training project. Translate requirements into schematics, netlists, HDL, models, and simulation inputs; automate workflows with Python; analyze electrical results; perform corner and Monte Carlo analyses; compare simulations with physical measurements; troubleshoot hardware and review AI-generated circuit solutions. Requires real fabricated or shipped circuit-design experience and command-line or programmatic EDA expertise.

Remote contract CAD expert role supporting AI training for manufacturing workflows. Responsibilities include reviewing and refining AI-generated manufacturing content, providing CAD, CAM, and CNC process feedback, and developing evaluation rubrics. Candidates need hands-on CAD experience, strong communication skills, and coding-agent experience with Python. Work is flexible at 15–20 hours per week, with output-based compensation and immediate availability preferred.

Reviews, develops, validates, and refines dashboards, reports, visualizations, calculations, data sources, KPIs, and analytical workflows across BI platforms. The role documents findings, provides structured feedback, troubleshoots reporting accuracy, and evaluates AI-powered agents and workplace connectors used in analytics processes.

Develops and implements business process improvements and system changes. Gathers stakeholder requirements, evaluates business impacts, creates workflow diagrams, reviews technical designs, and supports implementation. Provides training, change management, post-implementation assistance, presentations, and process improvement recommendations. Requires business analysis experience, financial and risk analysis, project planning, Excel-based process analytics, strong communication, and the ability to explain IT system impacts.

Leads enterprise and executive communications strategies across internal and external channels. Develops content and marketing communications programs, advises senior leaders, manages agencies and partner teams, oversees budgets and resources, analyzes market trends and program performance, and mentors communications professionals. The role requires strategic planning, technical writing, public relations, brand management, executive communication, program leadership, and cross-functional collaboration.

Senior/Principal DevOps Engineers will deliver cloud and infrastructure projects for small, medium-sized, and enterprise clients. Responsibilities include DevOps project delivery, staff augmentation, fractional retainers, and solution consulting using AWS, GCP, Azure, infrastructure-as-code, Kubernetes, Helm, Docker, and scripting languages. Strong communication and project management skills are required. Roles are available full-time or part-time as 1099 contractor engagements for US-based workers.

Design interaction patterns and visual language for AI-driven healthcare products across web, tablet, and mobile. Create systems, micro-interactions, and device-consistent experiences that make AI agents feel like natural colleagues. Work embedded with engineering and product, iterate quickly, and define long-term product feel and design standards.

Build and own the graph layer and RAG architecture enabling agent reasoning over full patient context. Select graph DBs, design query patterns, and ensure temporal coherence. Implement event-driven Kafka pipelines for auditable, immutable agent workflows and enforce ReBAC permissions. Prioritize safety and scalable AI-assisted workflows, participate in spec and plan reviews, and drive architecture decisions.

Build the realtime, HIPAA-compliant messaging and collaboration frontend ('Pulse') that makes an AI colleague feel human. Implement complex interactive data visualizations, micro-interactions, and high-performance accessible interfaces. Work embedded with product and design, own UI quality, iterate on AI-driven specs, and deliver production frontend experiences clinicians will trust.

Lead end-to-end client AI transformation engagements: discover and frame executive problems, design and build production-credible PoAs (data pipelines, integrations, LLM/RAG apps) within 2–3 weeks, present to executives, hand off to delivery, mentor junior FDEs, and convert PoAs into full engagements.

Design, develop, deploy, and maintain mobile applications for Android and iOS. Responsibilities include writing clean code, integrating APIs and existing systems, ensuring accessibility and platform compliance, troubleshooting issues, and staying current with mobile development technologies. The role requires collaboration with cross-functional teams and strong knowledge of mobile frameworks and programming languages.

Designs, develops, deploys, and troubleshoots responsive, accessible web applications across front-end and back-end systems. Collaborates with cross-functional teams to integrate applications, writes clean and documented code, maintains web standards, and stays current with emerging development technologies.

Plans, executes, and delivers IT projects using Agile, Waterfall, and Hybrid methodologies. Manages project plans, budgets, resources, risks, dependencies, quality, security, and compliance. Leads cross-functional teams of developers, engineers, and stakeholders while communicating project progress and changes. Requires 5+ years of IT project management experience, knowledge of project management tools and IT service management frameworks, and strong leadership and communication skills.

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.

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.

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.