Software Engineer / Senior Software Engineer Jobs (Hybrid work)

Join our Warsaw team as a Senior .NET Software Engineer. Develop a custom CRM and back-end systems using C#, .NET, and SQL for a global telecom client. Enjoy a hybrid model, flexible hours, and strong mentorship in a supportive culture.

Seeking a Senior JVM Software Engineer in Warsaw for a hybrid role. Drive feature development (70% BE/30% FE) using Java, Spring Boot, React, and PostgreSQL. Enjoy flexible hours, a cafeteria system, and a supportive culture with technical mentoring. Join a telecom project requiring 4+ years of f...

Join our Warsaw team as a Senior iOS Software Engineer, also leveraging Android expertise. Develop innovative mobile solutions using Swift, Kotlin, and modern architectures like MVVM and SwiftUI. Enjoy a hybrid model, flexible hours, and a rich benefits package including mentoring and a cafeteria...

Join Inetum Polska as a Senior Python Software Engineer in Warsaw. Develop AI-driven microservices with Python, FastAPI, and PostgreSQL on Azure. Enjoy a hybrid model (3 days office/week), flexible hours, and strong mentorship in an innovative team.

Join our Warsaw team as a Senior Java Engineer. Lead the migration of JBoss systems to a modern Spring Boot cloud environment using Java 17+, Camunda, and Kubernetes. Enjoy a hybrid model, flexible hours, and a rich benefits package including mentoring and a team-building budget. Apply your exper...

Join a Cambridge-based quantum computing leader as a Senior Software Engineer. Develop cutting-edge cloud infrastructure using Python, AWS/Azure, and Terraform. Enjoy flexible work, equity, and collaborate with world-class innovators on revolutionary quantum AI and cybersecurity platforms.

Join KAYAK as a Senior Frontend Engineer in Cambridge, USA. Build the Flights product used by millions, owning UI end-to-end with React/TypeScript. Enjoy great benefits like flexible hours, 4 weeks vacation, and a focus on work-life balance.

Join KAYAK as a Senior Frontend Engineer in Kaunas. You will build innovative checkout flows and B2B platforms using React, TypeScript, and modern tooling. This hybrid role offers global collaboration, career growth funds, and extensive benefits.

Join Aruba, an HPE company, as a Senior Network Software Engineer in San Jose. Develop next-gen packet forwarding solutions, including stateful firewall, SDN, and scalable cloud applications. We seek an expert in C programming, networking protocols, and embedded/cloud systems with 6-10 years' exp...

Join Hewlett Packard Enterprise in San Jose as a Senior Software Development Engineer. You will design and maintain routing protocols like BGP and OSPF for our SASE platform, using your expert C programming skills. This role offers a chance to lead innovative projects within a culture that values...

Join Checkr in Denver as a Senior Software Engineer to build the future data platform. Leverage 5+ years of backend expertise in Ruby, Golang, or JS/TS to architect scalable systems and modernize our tech stack. Enjoy full benefits, a flexible PTO policy, and a collaborative environment where you...

Lead the architectural vision for Checkr's core systems as a Senior Staff Software Engineer. This Denver or San Francisco-based role requires 15+ years of experience to drive international expansion and enterprise architecture. You'll leverage expertise in Ruby, GoLang, and cloud technologies to ...

Join Checkr in San Francisco as a Senior Software Engineer. You'll architect new platform capabilities using Ruby, Golang, or TypeScript. Drive technical excellence, system modernization, and mentor engineers. Enjoy full medical coverage, flexible PTO, and a wellness stipend.

Join a leading German telecom & IT innovator at their new European Tech Center in Warsaw. As a Senior JVM Software Engineer, you'll develop the Sales Cockpit backend using Java, Spring Boot, and REST APIs. Enjoy a hybrid model, flexible hours, and benefits like a cafeteria system and revenue shar...

Join our Kraków team as a Senior JVM Software Engineer. Design robust, scalable backend solutions using Java 8, Spring Boot, and Microservices. Enjoy a hybrid model, flexible hours, and a supportive culture with technical mentoring. Leverage your 5+ years of experience to integrate platforms and ...

Join our team in Noida as a Senior Software Development Engineer. You will maintain and optimize Oracle database applications using advanced SQL and PL/SQL. Your role includes data modeling, performance tuning, and collaborating with developers and testers. We offer an inclusive, respectful workp...

Join HPE's Cybersecurity Lab as a Senior Security Software and System Engineer in Aguadilla. Design and implement advanced security solutions, focusing on penetration testing, cryptographic validation, and automation tools. Leverage your expertise in secure software architecture, network security...

Join our London team as a Senior Software Engineer. You will design technical architecture and lead complex projects in Scala/Python, shaping the SolstiCE platform. This role offers a bonus, private medical care, and 27 days' leave. Drive efficiency and automation for our Equity Derivatives busin...

Join Allianz Technology as a Senior Software Engineer in Trivandrum. Develop cutting-edge solutions using Java, Spring, Angular, and Microservices on cloud platforms like AWS/Azure. Enjoy a hybrid work model, performance rewards, and career growth in a global IT leader driving digitalization for ...

Join Citi's FX Technology team in Singapore as a Senior Software Engineer for Options Pricing. Design and develop low-latency pricing platforms using Java 11+, microservices, and Kubernetes. Mentor developers and collaborate with global teams in a front-office, Agile environment.