Cint
Tech / AI / Software
SeniorSoftwareEngineer
Neural analysis suggests this role is
optimal for mid candidates.
“Senior Software Engineer at Cint. Skills: architecting the future of our platform, foundational modernization, legacy displacement, transitioning our ecosystem, build new services, transition others from. NET to Spring, Master Observability, Drive AI Efficiency, Fullstack-Minded Backend Expert, Systems Thinker, Quality Obsessed, Observability Advocate. architecting the future of our platform. foundational modernization”
Industry & Context.
deal with obvious problems and focus on the complex ones; Systems Thinker; breaking down monoliths and managing system migrations
What They're Looking For.
Must Have
deep experience in backend systems, comfortable switching between languages, proven track record of breaking down monoliths and managing system migrations, code without a robust test suite (Unit, Integration, E2E) isn't finished, build systems that tell you how they're performing
Nice to Have
practical expertise in React, collaboration mindset, product mindset, curious
What You'll Do.
architecting the future of our platform
foundational modernization
leading the charge in modernizing our shifting from legacy systems and transitioning our ecosystem from GO toward a unified Java/Spring stack
Design and implement patterns for legacy displacement to move domains out of our monolith with zero downtime
Build new services and help transition others from. NET to Spring while navigating and contributing to other codebases
Partner with product managers to question and form requirements
and help shape a roadmap that balances technical debt with new value
Communicate effectively across timezones
Use Grafana and modern tracing to monitor system health
ensuring our backend-heavy domain remains performant and reliable
Leverage Agentic programming tools (like Claude Code) to accelerate refactoring and development workflows
Use it to deal with obvious problems and focus on the complex ones
How You'll Work.
Team & Collaboration
Collaborate on this modernization journey; Product Collaboration; Global Collaboration; Communicate effectively across timezones; Your written documentation and async communication will be the glue for our distributed team; Collaborative Team Player; collaboration mindset; believe that success happens together; actively seek to mentor others and share knowledge across the team; Collaboration is our superpower; We uncover rich perspectives across the world; Success happens together; We deliver across borders
Communication Scope
Communicate effectively across timezones; Your written documentation and async communication will be the glue for our distributed team
Process & Methodology
help shape a roadmap that balances technical debt with new value
Full Job Description
Who We Are Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours. We are feeding the world’s curiosity! The Role As a Senior Software Engineer in our Supply domain, you won't just be writing features; you will be architecting the future of our platform. In 2026, our primary mission is foundational modernization. We are leading the charge in modernizing our architecture; shifting from legacy systems and transitioning our ecosystem from GO toward a unified Java/Spring stack. The Team The Supply domain is composed of talented engineers distributed in multiple countries across Europe and the US. We build the critical infrastructure that manages and standardizes the flow of survey data to our global network of suppliers. We believe in strong collaboration and team work, high quality engineering, and providing the best possible experience for our customers. What You’ll Do * Collaborate on this modernization journey : Design and implement patterns for legacy displacement to move domains out of our monolith with zero downtime. * Bridge Tech Stacks : Build new services and help transition others from .NET to Spring while navigating and contributing to other codebases. * Product Collaboration : Partner with product managers to question and form requirements, understand the "Why", and help shape a roadmap that balances technical debt with new value. * Global Collaboration : Communicate effectively across timezones. Your written documentation and async communication will be the glue for our distributed team. * Master Observability : Use Grafana and modern tracing
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