Senior Android Engineer

At Plum, we're dedicated to revolutionizing personal finance by maximizing wealth for everyone. Our mission is to simplify saving and make investing accessible to all.Since our inception in 2017, we have pioneered the use of artificial intelligence and automation to streamline personal finance. Today, we proudly announce that our efforts have led to a remark…

About WheelyWheely is revolutionizing premium transportation services in key cities across Europe, the United States, and the Middle East. We integrate advanced technology with the artistry of five-star chauffeuring to provide a reliable and luxurious experience for over 100,000 active riders and 1,200 corporate clients.As a profitable and rapidly expanding scale-up with $43 million raised and annual revenues exceeding $100 million, we have recently launched in New York City and are accelerating our growth in the US and EMEA regions. If you are passionate about your craft and eager to contribute to our next phase of growth, we would love to hear from you.We are seeking a talented Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, and more.

Wheely provides premium transportation services in major cities across Europe, the US, and the Middle East. The company combines advanced technology with professional chauffeuring, serving more than 100,000 active riders and 1,200 corporate clients. With $43M in funding and annual revenue above $100M, Wheely is profitable and continues to expand, including a recent launch in New York City and ongoing growth in the US and EMEA. Role overview The Mapping team at Wheely builds the platform’s spatial intelligence. This work includes road matching, delivering low-latency ETA predictions, and processing thousands of coordinates per second to keep journey tracking accurate. The team prefers lean frameworks and focuses on clean, maintainable code, using practices like test-driven development, domain-driven design, and continuous integration and delivery. The backend stack is primarily Go, with an active migration from a Ruby monolith. Technologies include PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift, all running on AWS and Kubernetes managed with Terraform. What you will do Write efficient, high-quality code, mainly in Go. Develop new microservices and assist with migrating from legacy systems. Collaborate with product managers, designers, and data scientists to turn complex requirements into technical solutions. Optimize systems for responsiveness and reliability, especially under heavy load. Requirements At least 3 years of experience building and maintaining scalable backend services (5+ years for senior level). Experience with Go is preferred, but strong skills in another language such as Python, C++, Java, or Ruby are also valued. Interviews can be conducted in your strongest language. Solid engineering fundamentals are most important. Understanding of both relational and NoSQL databases, including PostgreSQL, MongoDB, and Redis, plus experience with message brokers like RabbitMQ or Kafka. Minimum 1 year of hands-on work with mapping-related tasks, such as processing geospatial data and map matching. Interview process Recruiter screening Algorithms assessment Live coding challenges System design discussions For senior candidates: structured review of past experience and achievements Location This role is based in Λευκωσία, Nicosia, Cyprus.

Wrike is an innovative work management platform designed for teams and organizations aiming to enhance collaboration, creativity, and productivity. Our platform consolidates all work into a single, manageable space, removing complexity and empowering individuals to concentrate on their most impactful tasks. Our vision: A world where everyone is free to focus on their most purposeful work, together. About the Role: As a pivotal member of Wrike’s Backend Reliability (BRE) team, you will play a critical role in maintaining our backend infrastructure and ensuring exceptional uptime. Our goal is to achieve and sustain 99.99% availability while developing essential tools, components, and safety measures relied upon by the entire engineering organization. In your capacity as a Senior / Staff Backend Engineer, you will not only address issues but also design core reliability solutions that influence how Wrike scales, performs, and recovers from failures.Your Impact: Design, implement, and sustain vital reliability components including HTTP rate limiters, internal database migration tools, circuit breakers, and distributed Redis-based caching.Diagnose intricate production issues, optimize PostgreSQL performance, and ensure our distributed systems operate efficiently and stably under peak loads.Lead initial investigations during critical production incidents, identifying root causes, assessing impacts, and proposing mitigation strategies, with long-term solutions executed by the responsible teams.Develop scalable, reusable tools and frameworks that empower other engineering teams to construct more resilient services.Utilize AI-driven tools and coding agents to expedite development, analyze architectures, and automate repetitive or error-prone tasks.Promote reliability best practices across the engineering division through knowledge sharing, design reviews, and setting exemplary technical standards.