Junior Tax Specialist (m/f/d)

Job Overview Do you want to work in the e-commerce payments and fraud operations at one of the world’s largest gaming companies? This role is part of the Payments Team which is responsible for setting and implementing the payment strategy for Wargaming and preventing payments fraud. Payments is considered a key stakeholder, ensuring global coverage of payment methods for all existing and new products along with making sure the level of payment fraud is kept low. In this role you will have the opportunity to learn about payments and fraud on a global scale from a team of experts with many years of experience in the payments industry. Reports to The Junior Payments Specialist will report to the Senior Payments and Fraud Manager. What will you do? Manage new and existing relationships with Payment Service Providers (PSPs) and Payment processors Onboard new payment methods and/or new PSPs: assist in negotiating contracts, fees, and technical set ups Perform analytics on payment performance and identify areas of improvement to lower cost and improve approval rates Interact with other stakeholders on the payments related questions – Development, Legal, DPO, Products Monitor KPI’s ensuring optimum performance Monitor new regulations and implement them What are we looking for? Basic understanding of payment processing & financial transactions Strong written and verbal communication and presentation skills Strong analytical & Excel skills Data-driven decision making with good problem-solving skills Time management skills and a high attention to detail University degree or any related qualification in any of the following: Mathematics, Statistics, Finance, Economics What additional skills will help you stand out? Understanding of e-commerce principles Experience in payments Understanding of business models and economics within Gaming companies Work Mode Full-time employment Remote (from Poland) This role isn't eligible for relocation & immigration support - candid

A Career with Point72's Trading Research Team WHAT YOU'LL DO Build and scale the research-to-trading platform that enables to support the design, testing, and deployment of quantitative strategies from prototype to production Design and implement high-performance analytics and pricing libraries in C++ and Python to support back testing, simulation, and real-time decision making Partner with investment professionals across the global business to translate ideas into robust, production-grade code and reproducible experiments Develop and maintain data pipelines and storage solutions that ingest, validate, and serve large historical and real-time market datasets Deploy, monitor, and operate production services, including automated testing, release processes, and incident response Drive performance and latency optimizations across code paths and infrastructure using profiling and benchmarking techniques Create tooling for experiment management, post-trade analysis, and model validation to measure strategy behavior and market impact Lead and contribute to the technical roadmap, increasing automation, resilience, and scalability of the research infrastructure Mentor junior developers, share best practices for software engineering, and promote a culture of continuous improvement and technical excellence WHAT'S REQUIRED Bachelor’s degree or higher in computer science, engineering, mathematics, physics, or a related quantitative discipline 3+ years of professional software engineering experience building production systems in a collaborative environment Strong proficiency in Python for data analysis and tooling and fluency in modern C++ for performance-sensitive components Practical experience building and querying relational databases or columnar data stores using SQL and hands-on experience with Linux development Proven experience designing and operating production services, including testing, deployment, and monitoring practices Demonstrated ability to profile, debug, and

Senior Android Engineer ABOUT THE ROLE You will be working on Peloton Product Engineering team, building Android applications for our Members. These applications include our Google Play Store mobile app, our Fire TV app, and the flagship Peloton experience that comes with every Peloton Bike and Tread. You will get the opportunity to develop customer-facing features in Kotlin and deliver best-in-class fitness experiences across several different markets. As a senior engineer, you will be responsible for iterating on process, technology, and communication throughout your team. You will also have the responsibility to assist and grow the more mid/junior engineers around you. YOUR IMPACT AT PELOTON Passion for building a scalable and responsive customer facing applications 6+ years of software development experience, 4+ years Android development experience Solid experience with Git Solid experience interacting with REST APIs Solid understanding of architecture patterns, namely MVI and MVVM Solid understanding of Android threading and processing Experience with profiling UI, memory and threading in Android Ability to collaborate with UX and design teams on design execution feasibility Ability to effectively translate Product, UX and UI requirements into code implementations Ability to accomplish complex engineering task independently Ability to manage complex cross team coordinations and work closely with product owners Ability to evaluate and communicate different engineering solutions and trade-offs YOU BRING TO PELOTON Previously published application(s) to Google Play Store B.S. in Computer Science or Engineering or equivalent years of work experience Have experience with automation testing, such as Espresso Have Github project(s) or contribute to open source communities Have a diverse knowledge of other programming languages Have continuous build experience in an Agile Environment&nb

Salary Range: PLN 260,000 - 352,000 PLN Subject to alignment to the responsibilities and duties of the role About the job Build the simulator that helps engineers understand and optimise collective communication at AI scale. As a Senior Software Engineer in the Collectives Simulator team, you will design and develop a large-scale simulator for new AI hardware. Your work will help engineers analyse network parameters and develop communication algorithms for high bandwidth and low latency. You will lead development across design, implementation, testing and documentation. You will also work with other engineering teams to develop features, troubleshoot complex issues and integrate new hardware with the wider AI ecosystem. The role combines large-scale software engineering with custom hardware and communication systems. You will shape technical direction, mentor junior engineers and help build the software that enables efficient communication at very high scale. The team and culture We value face-to-face interaction and make time to meet in the office frequently. The team works in two-week sprints, with three stand-ups each week, fortnightly sprint planning and a weekly team meeting. Work is planned with input from the Technical Product Manager, covering both longer-term priorities and upcoming sprints. Engineers typically work in small groups on larger tasks or components, coordinating the work among themselves. The team has a high level of technical expertise, with opportunities to attend thematic conferences and team outings roughly once a quarter. What we're looking for Extensive professional software development experience using C++ Strong Python and C programming skills Experience developing efficient concurrent applications using multithreading and inter-process communication Strong debugging and problem-solving skills for complex software systems Experience with unit testing frameworks such as Boost.Test or Google Test Proficiency with software build syste

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflows. More than 1,500 firms in 60 countries use Addepar to manage and advise on nearly $10 trillion in assets. Its open platform integrates with 650 software, data and consulting partners to power end-to-end investment operations across firms of all sizes and levels of complexity. Addepar supports clients worldwide with offices in New York City, Salt Lake City, São Paulo, London, Edinburgh, Geneva, Warsaw, Dubai, Pune and Singapore. The Role We are currently seeking a Senior Software Engineer to join the Product Platform team which builds foundational components and cross-functional capabilities for our ecosystem. Applicants must have legal authorization to work in the country where this role is based on the first day of employment. Visa sponsorship is not available for this position. What You’ll Do Architect, implement, and maintain engineering solutions to solve complex problems; write well-designed, testable code. Independently deliver high-value projects from design through delivery. Collaborate with product managers on product requirements iterations, design feasibility and user feedback. Learn and promote best engineering practices. Document software functionality, system design, and project plans. Debug and troubleshoot issues across the entire application stack. Mentor junior engineers, provide clear and constructive guidance Collaborate with engineers and stakeholders from other teams to resolve technical issues or coordinate dependencies Who You Are Extensive software engineering experience Track record of leading technical initiatives from design through delivery Proven ability to influence technical direction and make significant contributions to the architectu

ABOUT THE ROLE The Senior Software Engineer acts as the technical lead for an agile team, focusing on the design and development of scalable microservices for Peloton's core features across all platforms (Bike, Tread, Strength, and Digital). The Content AI Team is responsible for training and hosting various models in the domains of Natural Language Processing (NLP) and Automatic Speech Recognition (ASR). This role is highly collaborative, requiring close partnership with Product, Design, and QA throughout the development lifecycle. The candidate will be responsible for designing, developing, testing, deploying, and monitoring microservices that specifically power features like search, voice, and captions, which are crucial for platform expansion and international growth. In addition to technical delivery, excellent communication and engineering skills are essential for providing guidance to junior team members and effectively coordinating with other stakeholders, such as Technical Program Managers (TPM). *This position is in Warsaw and we do go into the office Tuesday, Wednesday and Thursdays. YOUR DAILY IMPACT AT PELOTON Design, develop and operate business-critical APIs and services with a focus on high availability, low latency, security and scalability Mentor junior engineers in the team and communicate effectively with TPM and Product Write understandable, well tested code with an eye towards maintainability and scalability Architect and build reusable code, libraries, and patterns for use across teams Propose, experiment, and implement solutions to scale services while meeting business and product requirements. Leverage production monitoring/profiling/tracing and load testing tools to discover bottlenecks and using techniques such as data modeling, query optimization, and caching to address the bottlenecks Lead technical discussions during architecture meetings, design reviews, and task breakdown Identify common patterns as well as develop and fos