Top Tech Jobs & Startup Jobs in Washington DC,

Volunteer Email Marketing Lead responsible for creating monthly newsletter content, segmenting and managing email lists, planning and executing campaigns for events and fundraising, analyzing performance metrics, running A/B tests, and optimizing messaging to engage young mothers and supporters.

Manage and grow social media presence by posting provided content, engaging with followers, monitoring activity, and supporting promotion of events and initiatives. Remote volunteer role, ~3–5 hours/week.

Volunteer graphic designer creating digital and print design assets aligned with the organization's mission. Collaborate with the Marketing and Communications Board Member to produce visuals for campaigns, social media, and promotional materials while managing multiple projects and ensuring brand consistency.

Reviews annotated college football images and video clips for accuracy, consistency, and adherence to project guidelines. Identifies errors, incomplete or inconsistent annotations, provides actionable correction feedback, and flags recurring or unclear issues. The role requires strong college football knowledge, attention to detail, critical thinking, clear written communication, and independent work in a remote environment.

Short-term, paid project to export and submit personal financial data from multiple apps. Participants must provide exports from specific financial categories, create two financial artifacts, redact PII on-device using a provided tool, and follow quality and timeline requirements until Final Approval.

Remote Danish language annotator to review and label text and images, draw bounding boxes, answer structured questions, and write short summaries following annotation guidelines. No prior experience required; on-the-job training provided. 30–40 hours/week, $8/hour, minimum 6-month commitment.

Produce 1-5 minute walk-and-talk videos showcasing public locations. Speak naturally on camera, record steady footage with clear audio, follow creative guidelines, submit location details, respect privacy and safety, and deliver videos on schedule as a freelance contractor.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

Drive product strategy and roadmap for healthcare solutions. Collaborate with engineering, design, and marketing to define requirements, launch products, conduct market research, monitor performance, and iterate based on data and stakeholder feedback to deliver customer value.

Plan, execute, and optimize digital marketing campaigns to increase brand awareness. Create content for social and email channels, analyze performance data to derive insights, collaborate with cross-functional teams, and report on campaign outcomes to support business goals.

Analyze financial data, build and maintain financial models, produce reports and presentations, collaborate with cross-functional teams, monitor performance, and recommend improvements to support business planning and profitability.

Own the technical side of deal progression for airline deployments: qualify opportunities, run demos and POCs, author integration and deployment architectures (PSS, APIs, data feeds, DNS, identity, networking), respond to RFPs/security questionnaires, scope SOWs and NFRs, and build reusable demo/reference assets to drive adoption and expansion while liaising between sales, engineering, and customers.

Lead end-to-end technical programs across multiple teams using Azure DevOps and Portfolio++. Define roadmaps, manage dependencies, run Agile ceremonies, surface and resolve risks, build PMO practices, and deliver executive-ready status and dashboards to ensure predictable, outcome-driven delivery.

Lead data migration strategy and execution for acquisition-driven and Workday-to-Workday tenant consolidations, including mid-year payroll cutover planning, payroll parallel testing, benefits and 401(k) validation, ring-fencing configuration, and hands-on data load and validation.

Lead end-to-end Trinium implementation for a California warehouse: configure system and workflows, build and test integrations with WMS/accounting/OMS, train users, troubleshoot issues, and drive successful go-live.

Volunteer product specialist to drive product lifecycle: requirements gathering, market and competitor research, roadmap and roadmap execution, prototyping requirements for engineering, cross-functional planning, timelines, go-to-market strategy and product launch. Initial assignment includes launching a fundraising campaign. Remote, part-time (minimum 4 hours/week) with weekly standups.

Provide pro-bono legal counsel for nonprofit formation and compliance: advise on entity choice, draft formation and governing documents to secure tax-exempt status, file formation and registration documents, protect name and registered agent decisions, obtain permits/registrations, and support an initial fundraising campaign.

Volunteer generalist supporting nonprofit formation, day-to-day operations, tracking pro bono matters, social media and marketing content, IT and finance support, research, and special projects. Requires proactive, independent work and weekly standups.

Senior .NET Web App Developer responsible for designing and building .NET web applications, implementing Oracle PL/SQL solutions, using Entity Framework and Blazor, applying design principles, producing technical documentation, performing performance tuning, and collaborating in Scrum/Agile teams with Bitbucket, JIRA, Tempo, and Confluence.

Design, develop, and execute automated tests, perform API and performance testing, identify and document defects, collaborate with cross-functional teams to ensure product quality and resolve issues.

Develop and maintain web-based applications using .NET/C#, JavaScript, HTML/CSS, SQL and Oracle/SQL Server. Perform root cause analysis, collaborate with teams for requirements, follow Agile SDLC, present change demonstrations, and use Azure DevOps/Jira for lifecycle management. Implement and maintain Blazor components.

Lead technical project planning and execution across software and neurotech research. Translate company goals into actionable plans, run sprint planning and retrospectives, remove bottlenecks, design scalable processes, support strategic prioritization, mentor team members, and ensure cross-disciplinary teams deliver high-quality, rapid iterations.

Develop and execute PR strategies to increase media visibility; build relationships with tech journalists and influencers; craft press releases, pitches, and media kits; secure interviews, features, and opinion pieces; and monitor and report on media coverage and campaign effectiveness.

Lead and build BROADMIND's operations: create scalable processes, ensure legal/regulatory compliance, oversee day-to-day operations, analyze data to guide decisions, negotiate contracts, identify growth and partnership opportunities, and shape company culture while working closely with the CEO and executive team in a hands-on, zero-to-one environment.