Top Tech Jobs & Startup Jobs in Prague

Lead mobile architecture and development across iOS and Android, including building the first iPad app, evaluating Kotlin Multiplatform, and strengthening offline-first synchronization, persistence, conflict resolution, mapping, location, and photo workflows. The role involves daily coding, architectural leadership, code reviews, mentoring, cross-functional collaboration, and mobile CI/CD ownership in an AI-assisted remote startup environment.

Design, build, deploy, and optimize production-grade machine learning systems for a proactive AI platform. Own projects end to end, including data curation, training, evaluation, inference, monitoring, troubleshooting, and iteration. Translate research into reliable systems, balance latency, cost, safety, and scale, and collaborate with research, engineering, and product teams. Mentor engineers and uphold strong standards for code quality, architecture, and technical judgment.

Designs and builds engaging maps, arenas, objectives, and combat spaces from concept through blockout. Collaborates with mechanics, AI, engineering, environment art, and cross-disciplinary teams; presents ideas, iterates through playtesting and feedback, improves gameplay tools, and mentors junior designers. The role requires strong game design knowledge, 3D level-building expertise, engine experience, communication skills, and a portfolio of shipped or playable level design work.

Own and evolve Argo Workflows and Argo Events, make major architectural decisions, and build Pipekit’s enterprise control-plane product. The role includes shaping the roadmap, shipping customer-focused features, engaging with open-source contributors and customers, participating in an on-call rotation, and speaking at cloud-native conferences. Candidates should have strong statically typed programming skills, Kubernetes expertise, production-systems experience, excellent written communication, and a self-directed, customer-focused approach.

Own end-to-end reconciliation of customer payments against invoices across SMB and Enterprise accounts. Investigate unmatched, partial, and inconsistent transactions; track unpaid balances through resolution; maintain detailed working papers; and communicate billing issues clearly with internal teams and customers. Use Excel extensively for large datasets, pivot tables, lookups, and SUMIFS. Identify opportunities to improve manual workflows using Claude and other AI tools.

Provides hands-on HR and payroll support for UK and Netherlands employees, including employee lifecycle administration, employee relations, payroll preparation and reconciliation, pension administration, HR systems management, reporting, audits, and compliance. Advises managers and employees on HR policies, handles confidential information, resolves payroll queries, and liaises with Finance and external payroll providers.

Support full-funnel digital marketing campaigns across paid media, SEO, content, Amazon marketing, and UGC initiatives for Altra Running across EMEA. Responsibilities include creative trafficking, campaign localisation and optimisation, agency coordination, SEO implementation, creative briefing, product seeding, and platform quality checks. The intern will collaborate with international teams, agencies, creators, and stakeholders while coordinating multiple marketing projects and deadlines.

Resolves customer payroll inquiries involving processing, discrepancies, and platform usage through email, chat, and phone. Follows documented workflows, meets service-level agreements, investigates issues using available information, documents resolutions, communicates clearly with customers, and escalates complex cases. The role also develops foundational payroll knowledge, learns regional compliance requirements, and identifies recurring issues or documentation gaps.

Own end-to-end talent acquisition and headhunting for Arago’s technical hiring across France, North America, and Israel. Partner with the CEO, CTOs, and engineering leaders to define roles, source and close senior engineers, scientists, and technical leaders across hardware, optical, software, and research. Build proactive sourcing pipelines, improve interview processes and hiring standards, monitor pipeline health and hiring velocity, and communicate progress to leadership.

Staff Software Engineer responsible for leading architectural evolution across a distributed rendering platform, contributing to core backend systems, and improving performance, reliability, scalability, testing, and delivery practices. The role includes mentoring engineers through pairing and design reviews, unblocking teams, shaping technical strategy, improving CI/CD and tooling, and aligning engineering investments with product and business goals.