C++ Developer (f/m/d)

Join us as a C++ Developer (f/m/d) Location: Berlin, Germany or Remote* (UTC-1 to UTC+4)Type: Full-time At think-cell, we’re seeking bright, creative C++ Developers with a solid theoretical background. Whether you're a seasoned professional or a recent graduate in Computer Science, Physics, or Mathematics, what matters most is your problem-solving ability and C++ skills. At think-cell, we combine deep technical challenges with a healthy work-life balance and a culture that values thoughtful engineering over rushed delivery. Ideal candidates have:Strong C++ programming skills (through education or experience)A solid background in Computer Science, Mathematics, or PhysicsA passion for elegant, efficient algorithmsAbility to work independently and think from the user’s perspectiveGood command of English (German not required)Self-driven learners with creative problem-solving approaches How You’ll WorkYou will be responsible for entire features: from design to customer feedbackYou’ll collaborate when needed—no recurring meetingsYour feature ships when you think it’s readyWe encourage contributions from anyone—if your idea improves the code, we’ll change it What We OfferChallenging Work: Complex C++ development tasks requiring deep thinkingBrilliant Team: International colleagues with strong academic and professional backgroundsStable Environment: you’ll contribute to a product that leads the market and a company that’s built to lastAutonomy: Full ownership of features—architecture, design, implementation, and bug fixingCollaborative in-office culture: Our offices are where we connect and come together to build great softwareWork-Life Balance: No overtime, no weekend work | No fixed meetings or deadlinesFlat Hierarchy: Your ideas are heard, regardless of your titleRelocation Support: Help with moving to Berlin and securing a work permitCompetitive salaryAcademic & Personal Growth: Publish scientific papers | Attend C++ conferences | Optional German lessons (covered by us) About usthink-cell is a profitable, fast-paced software company based in Berlin. Our products simplify and enhance PowerPoint, used by over 1.3 million professionals worldwide including top consulting firms and global corporations.We prioritize code quality, elegant algorithms, and a refined user experience. Owned and led by computer scientists, think-cell offers a developer-focused environment that attracts and retains top engineering talent. Our Values As part of our team, you will embody and help shape the following principles that define us:Forward Thinking: We embrace change and challenge the status quo.Ownership: We take pride in our work and learn from our mistakes.Customer First: We prioritize delivering lasting value.Unified Team: We foster collaboration, respect, and integrity.Strive for Excellence: We set ambitious goals and pursue quality. About our software: Technology Overview Programming Languages & StandardsEntire codebase and customer portal written in modern C++Some Assembler for low-level tasks; build scripts in PythonTrack latest compiler features (Visual C++ & Xcode)Active contributors to C++ standardization (DIN & ISO/IEC)Official sponsor of the Standard C++ Foundation Libraries & InfrastructureExtensive use of Boost (e.g., Boost.Spirit for parsing)Custom range library enhancing iteration concepts beyond Boost.RangeCross-platform macOS and Windows support via in-house libraryProprietary reference-counting and persistence librariesAdvanced bug reporting system with:Runtime assertions in release buildsAutomatic bug submission and categorizationUser-facing web portal for update downloads Core Algorithms & ResearchPioneers in automatic slide layout algorithmsDeveloped new algorithms for:Point cloud labeling (labels offset from points)Column chart labelingCollaboration with John Forrest (CLP simplex solver) to optimize performanceCreated unique generic data structures (e.g., partitions) not in STL/BoostChart recognition powered by OpenCV and LeptonicaDistributed indexer for terabytes of documents Reverse Engineering & IntegrationUse of IDA Pro for deep Microsoft Office API reverse engineeringDeveloped a resilient function-hooking engine that:Patches Office executables dynamically in memoryUses assembly pattern matching to handle executable changes Think you’d be a great fit? We’d love to hear from you. Send us your application and let’s start the conversation.