Top Tech Jobs & Startup Jobs in Boston, MA

Design, build, and ship native Android features in Kotlin for BJAK's AI Neobank app. Integrate backend APIs, improve performance, reduce crashes, collaborate with product/design, use analytics to iterate, and add on-device AI where it improves UX.

Build and ship native Android features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted journeys. Turn complex financial flows into simple mobile experiences, own app quality (performance, crashes, loading states), integrate APIs and secure authentication, and iterate using production feedback and analytics while collaborating with product, design, backend and AI engineers.

Build and ship native iOS features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted journeys. Improve performance, reliability and UX; integrate APIs and authentication; collaborate with product, design, backend and AI teams; own app quality and production issue debugging.

Lead a product vertical end-to-end for a neobank superapp: set strategy and roadmap, define acceptance criteria, shape technical design for money movement, ensure regulatory/compliance readiness, apply and evaluate LLM/AI where appropriate, and coordinate across engineering, design, compliance, operations, treasury and finance to ship reliable, auditable payment/finance features.

Lead Brand Designer will shape and evolve BJAKrand system, create high-quality brand materials, collaborate cross-functionally, maintain brand guidelines, deliver fast design work, and contribute strategic creative direction.

The role involves building and integrating full-stack features for an AI chat application, focusing on reliable workflows and real-time AI interactions.

Lead A1's global external communications: develop strategy and messaging, build media relationships, write and edit announcements, prepare executives for interviews, manage product launch communications, monitor coverage, and support crisis PR.

Lead high-priority cross-functional initiatives across engineering, product, hiring, operations, and business development. Build teams, processes, and capabilities; plan and execute projects; research markets and opportunities; identify operational problems and implement practical solutions to deliver measurable business outcomes.

Develop and execute global communications for A1: craft messaging, write and edit press materials, build media relationships, prepare executives for interviews, manage product-launch and crisis communications, and coordinate with product and recruiting teams to strengthen brand and secure press coverage.

Design detailed HCI interaction models for a proactive AI assistant: input methods, states, supervision, error recovery, human-in-the-loop controls, delegation and reversibility. Produce annotated specs and prototypes, test with users, and collaborate with product and ML teams to translate system constraints into reliable interaction patterns and a reusable HCI pattern library.