Top Tech Jobs & Startup Jobs in Bucharest

The Senior Back End Engineer will lead the development of a Sportsbook platform, design software solutions, improve system performance, and manage the development lifecycle.

Develop and maintain C++ code, design elegant, efficient algorithms, solve technical problems independently and collaboratively, ship features with minimal process overhead, and contribute to a high-quality product within a flexible, distributed team.

Design, build, and maintain AI-first automation and reasoning layers for operational workflows. Translate manual processes into production-grade agents and integrations (Claude/Codex, n8n, APIs), ship via GitHub/AWS, perform evals and manual QA, monitor production, and measure hours reclaimed. Partner with domain leads across operational engines and iterate on real operational feedback.

Define and execute the product roadmap for AI-driven blockchain security monitoring tools. Collaborate with cross-functional teams, analyze market and customer feedback, deliver features on time, and communicate with stakeholders to align expectations and improve product offerings.

Develop and execute content strategies to drive engagement, brand awareness, and lead generation. Produce and optimize content (blogs, videos, social), manage editorial calendar, analyze campaign performance, collaborate with marketing, sales and product teams, and ensure content aligns with SEO and distribution best practices.

Partner with leaders across Creative, Growth, Tech and Ops to design and run performance management, compensation, onboarding, engagement, HR ops, compliance, L&D and people analytics. Coach managers, implement competency frameworks, run pulses and OKR-linked KPIs, automate HRIS workflows, and measure impact via eNPS, retention, SLAs and time-to-proficiency.

Speculative/open application notice inviting candidates to submit interest for future roles at Janes. Highlights inclusive culture, flexible/hybrid work arrangements, and encourages applicants regardless of background or working needs.

Invitation for unsolicited applications: candidates can send a spontaneous application describing their skills and desired role. The company will review submissions and consider potential matches.

Drive sales growth across Romania by developing new customer relationships, managing accounts, promoting product lines, preparing business plans, providing technical/commercial support, analyzing market trends, and reporting on sales performance. Travel frequently to customer sites and industry events.

Owner of backend Wallet services: design, implement, deploy, and support scalable Python/Django systems for wallets, bets, settlements, deposits/withdrawals. Build high-load, reliable services with async components, testing, monitoring, and participate in estimations, code reviews, and on-call rotations.