AboutFlatiron is a global remote software development company with engineers located around the world. We unite experts from diverse backgrounds and experiences in a collaborative culture to deliver exceptional products and services for our clients. As a forward-thinking software engineering company, we provide industry-leading solutions to complex problems in both the US and the UK. Operating in a fast-paced, agile environment, we specialize in software consulting for our clients. We offer a stimulating and rewarding environment for our team members. We value innovation, continuous learning, and professional growth, and we strive to create a workplace where everyone can thrive. Join us at Flatiron and be a part of a team that is shaping the future of software development.Role OverviewWe are looking for a Systems Software Engineer with deep experience in compression algorithms and high-performance systems.You will work closely with the core engineering team to help analyze, validate, optimize, and productionize advanced lossless compression technology.The ideal candidate is both technically rigorous and intellectually curious, capable of investigating unconventional approaches while applying strong systems engineering discipline.Key ResponsibilitiesAnalyze, implement, and optimize lossless compression algorithmsEvaluate novel compression techniques and validate performance claims through benchmarking and profilingImprove compression ratio, throughput, latency, and memory efficiency across diverse file typesDesign and optimize high-performance compression libraries and pipelinesConduct algorithmic experimentation and critical validation of compression modelsRequired Qualifications5+ years of experience in software engineering, with strong focus on systems programmingDemonstrated experience working with data compression algorithms (LZ-family (LZ4, LZ77, LZMA), Huffman coding, arithmetic coding, Brotli, Zstandard, etc.)Strong understanding of: entropy encoding, algorithmic complexity, memory and CPU trade-offs, compression benchmarkingProficiency in C, C++, Rust, or other high-performance systems languagesExperience with performance profiling and optimizationStrong analytical and critical thinking capabilitiesComfortable evaluating unconventional or experimental approaches to algorithm designNice to HaveExperience working at a major technology company, infrastructure company, or cloud providerBackground in high-performance computing, distributed systems, or storage systemsExperience implementing or optimizing compression codecsExperience with GenAI or advanced software development workflowsContributions to open-source compression librariesExperience designing benchmarking frameworks for algorithm evaluationBenefits Yearly Office Allowance BudgetMacbook Purchase SupportWellbeing SupportIf you think that you are a good fit for the position, please apply through LinkedIn.Flatiron Software Co has a zero tolerance to discrimination policy. In this regard, during the course of the evaluation of your job application and during all your employment relation, if any, all discriminatory factors such as race, sex, sexual orientation, social gender definitions/roles, colour, national or social background, ethnicity, religion, age, disablement, political opinion or any status that is protected under law shall be totally disregarded.