senior react developer

Alstom in Istanbul is seeking a Senior Full Stack Software Designer to shape digital railway solutions. You will design and develop scalable front-end and back-end systems for railway applications, collaborating with multidisciplinary teams to integrate software into advanced mobility platforms.You will ensure performance, reliability, and safety standards,...

Syneos Health is seeking a Senior CRA in Oncology to monitor clinical studies at a single sponsor, based in Turkey. The role focuses on on-site and remote monitoring to ensure compliance with GCP and study protocols, with collaboration across investigators and site staff.You will design and implement monitoring tools, write reports, and support SOP...

AtHubX we build mobile apps, used and loved by millions all around the world. We have a track record of building and growing mobile apps on various verticals that have reached over 600 million users across 6 continents and 190+ countries. We are looking for a talented"Senior SEO Specialist” to join our team. As a talented"Senior SEO Specialist” you have...

Vizio AI is an AI-First Digital Transformation Studio helping clients worldwide modernize operations through analytics, business intelligence, automation, AI-powered solutions, and custom software development.Our venture arm, Vizio Ventures, partners with founders to build and launch SaaS products from idea to scale.We work with mid-market organizations and...

**Job Description** - This role is responsible for leading financial controlling, accounting, cash collection, and financial reporting activities while ensuring compliance with IFRS and company policies. The role acts as a strategic business partner to Sales, Operations, and Management teams by providing financial guidance, supporting project-based sales...

- This role is responsible for leading financial controlling, accounting, cash collection, and financial reporting activities while ensuring compliance with IFRS and company policies. The role acts as a strategic business partner to Sales, Operations, and Management teams by providing financial guidance, supporting project-based sales opportunities,...

Amazon is seeking a Senior Enterprise Account Manager for the Public Sector to drive digital transformation and promote the AWS portfolio to government and related accounts. You will engage C-level and IT leaders, develop strategic plans, and lead opportunities across large, complex accounts.You will build long-term relationships, accelerate cloud adoption,...

A leading technology company is seeking a Senior Field Application Engineer to develop solutions and work closely with customers. The role focuses on technical leadership, project management, and customer satisfaction. Candidates should have at least 5 years of experience in IT Infrastructure and a strong understanding of server architecture. Fluency in...

**About the Company** Senior Software Engineers — Join the Vertx Talent Network | Türkiye Important: this is not a single live vacancy. This posting is for experienced software engineers in Türkiye who want to be assessed for admission to the Vertx Talent Network and considered for future international client engagements. Vertx Talent connects vetted...

Boehringer Ingelheim is hiring a Senior Regional Medical Manager (Sr. RMM) based in Izmir, Türkiye, reporting to Medical Affairs Manager.The role develops medical goals, delivers scientific information to healthcare professionals, and builds relationships with key opinion leaders in specialty and rare diseases. You will plan stakeholder engagement, maintain...

Hepsiburada seeks an HR Business Partner for the Customer Service department based in the Sancaktepe area. You will partner with business leaders and employees to deliver HR solutions, drive recruitment, and manage change in a fast-growing environment.With 6–7 years of HR experience and strong expertise in Talent Acquisition, you will coach senior teams,...

At Mobiva, we build AI-powered consumer applications across iOS, Android, and web, and scale them globally. We're an AI app studio that places the latest text, image, video, and audio models at the core of our products; product, technology, growth, and monetization are developed entirely in-house. We're looking for a Senior QA Engineer to own the quality...

ColendiBank is Türkiye's first AI-powered digital native universal deposit bank seeking a Senior Java Developer to build scalable backend services that bridge mobile channels with core banking systems. You will work on authentication, orchestration, and secure integrations across high-volume transactions.Join a team focused on API Gateway, Backend for...

EPAM Systems is seeking a Senior Python Developer to join our dynamic team. You will architect and implement robust data engineering solutions using Python, Spark, and cloud platforms, delivering scalable systems in an Agile environment.You will collaborate with cross-functional teams, mentor juniors, and contribute to design decisions, pipelines, and...

Amaris Consulting is seeking a Senior Java Backend Developer to join our international team and contribute to the design, development, and optimization of scalable backend systems across multiple markets.You will develop and maintain backend applications using Java 17/21 and Spring Boot, design microservice architectures, work with RabbitMQ/Kafka,...

Senior Engineer Automation ActionsLocation: Alipasa TesisAt Sibelco, we advance life through materials. For over 150 years, we’ve been a trusted leader in sourcing, transforming, and distributing specialty industrial minerals. Our work powers progress across industries as diverse as glass, ceramics, construction, coatings, polymers, and water purification....

Senior Consultant — Governance, Risk & Compliance (GRC)Full-timeFounded in 1998, Lostar is one of Turkey's longest-established independent information security firms, with more than 1,500 projects delivered over more than 25 years.Our services span offensive security — internet and intranet penetration testing — alongside governance and compliance work...

Senior Consultant — Governance, Risk & Compliance (GRC)Full-timeFounded in 1998, Lostar is one of Turkey's longest-established independent information security firms, with more than 1,500 projects delivered over more than 25 years.Our services span offensive security — internet and intranet penetration testing — alongside governance and compliance work...

An agri-tech firm in Turkey is seeking a Senior Backend Software Engineer to design and maintain their agriculture tech platform. The ideal candidate will have at least 5 years of C#/.NET development experience and a strong understanding of Object-Oriented Programming. Responsibilities include mentoring junior team members, helping with architecture design,...

PlusMinusOne is seeking a Senior People & Culture Partner to shape our global people strategy. You will own recruitment, onboarding, performance management, payroll coordination, and workplace operations in a hybrid setup.Join a fast-paced mobile startup studio with offices in San Francisco and Istanbul, offering stock options, private health insurance, and...