Top Tech Jobs & Startup Jobs in Istanbul

Own merchant solutions from technical discovery through production launch. Responsibilities include leading demos, designing payment integration architectures, responding to RFPs and security reviews, guiding developers through APIs and SDKs, troubleshooting payment flows, managing testing and go-live, documenting integrations, and coordinating with Sales, Product, Engineering, and merchant teams.

Staff Software Engineer responsible for architecting and developing scalable web applications and APIs using Elixir, React, and PostgreSQL. The role involves solving ambiguous technical and business problems, ensuring system reliability and performance, collaborating cross-functionally, presenting solutions to leadership, writing tested code, participating in code reviews, mentoring engineers, and removing technical roadblocks.

Manage SocialGPT’s India social media account in English and an Indian language. Create and edit engaging video content, appear on camera, grow the account from scratch, collaborate with stakeholders, and analyze what makes content perform. The role suits candidates ranging from new graduates to experienced professionals who are self-directed, reliable, curious about creators, and comfortable using video editing and AI tools.

Prospect and contact potential clients, conduct follow-ups, manage CRM records, support proposals and presentations, assist with pipeline and partnership development, research markets, participate in meetings and networking events, and track sales performance. The role collaborates with marketing and client service teams and supports projects to improve sales processes and client engagement. It is fully remote and requires English and Turkish communication, U.S. Eastern Time availability, and reliable internet.

Develop and execute OIDI’s European university recognition and commercial partnership strategy. Build relationships with universities, government agencies, sector bodies, and senior academic stakeholders; secure recognition and adoption of English language and pathway programs; negotiate agreements; manage institutional approval processes; grow existing partnerships; and deliver revenue targets. The role also requires market intelligence, pipeline forecasting, conference representation, extensive European travel, and cross-functional collaboration.

Serve as Viktor’s first dedicated legal hire, owning US-law commercial contracts, AI-specific contracting, data protection, enterprise deal readiness, templates, contract tracking, and external counsel. Support fundraising, corporate transactions, and entity administration across US, Polish, and German entities. Improve legal intake and workflows using approved AI tools while managing matters through signature or resolution.

Provide technical support for customers running Qdrant in production, troubleshooting Kubernetes, cloud, networking, storage, messaging, and database issues. Lead incident investigations, develop diagnostics and internal support tools, document solutions, and collaborate with engineering and platform teams. The role requires strong Kubernetes and infrastructure expertise, scripting ability, cloud experience, database knowledge, and clear communication in a remote, asynchronous environment.

Serve as a generalist legal counsel supporting EMEA commercial activities, including drafting and negotiating B2B SaaS agreements. Advise on corporate, employment, privacy, AI, and regulatory matters; support governance, M&A, financing, equity plans, and employee policies. Partner cross-functionally with Sales, Product, Engineering, HR, Finance, and leadership, manage outside counsel, and develop internal legal training and documentation.

Re-engage former Greek-market clients through phone, email, Viber, and WhatsApp. Manage the ex-client database, conduct quarterly follow-ups, maintain Salesforce records, identify leads, analyze the sales funnel, meet returned-client and revenue KPIs, and share customer insights with the product team.

Own Frontier Traders end to end, including Solana data ingestion, high-volume attribution pipelines, rewards and VIP systems, realtime leaderboards, partner integrations, and trader-facing product experiences. Lead architecture, delivery, testing, observability, incident response, and roadmap definition while working directly with traders, market makers, Foundation stakeholders, design, and product teams.