Java Developer in UNIX/Linux

Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions. Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients. We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below! Qualifications Analytic and problem solving/process improvement skills: Ability to learn quickly and solve poorly defined problems. Verbal and written skill: Ability to create high quality written products that are comprehensive, accurate, and tailored to the audience. Interpersonal skills: Ability to work effectively with all levels of the organization with excellent influencing and negotiation skills. Organizational skills: Ability to manage multiple demands and changing priorities. Experience: Knowledge of risk frameworks and their application to a technology division within financial services. Key Roles and Responsibilities Use core Java to build and enhance trading strategies and engines Work closely with global trading, quant, and IT teams Contribute to a diverse project portfolio including new and existing algorithm development, system performance improvements, and trading signal/data analysis Participate in the full software development lifecycle from requirements gathering to deployment Develop high-volume, low-latency, resilient, and scalable message-driven systems using modern Java technologies Required Skills Strong Core Java knowledge in a UNIX/Linux environment Ability to analyse business and technical requirements and translate them into well-designed solutions Strong analytical and problem-solving skills Excellent communication skills and ability to work in a global team Experience with Git/Stash and Jenkins Experience with unit testing frameworks (e.g., JUnit) Interest in learning the business domain Solid Linux fundamentals Preferred Qualifications Interest in automated market making, DMA, or algorithmic trading in liquid markets (equities, FX, rates) using FIX protocol Experience with web services (REST), TypeScript, preferably Angular Experience with low-latency messaging and pub/sub technologies Experience with time-series data analysis (e.g., KDB/q) Why we think you will love working here: With us you count as a person, our doors are always open. We live the Qualysoft Team Spirit and stand for transparency! Fresh wind and new ideas are welcome, because standstill is a foreign word at Qualysoft.