--- title: 'Senior Software Engineer at Auctane' canonical: 'https://feeny.ai/job/senior-software-engineer-auctane-wroc-aw-q6tr819dv92g' type: 'job' last_seen: '2026-10-12' --- # Senior Software Engineer at Auctane - **Company:** Auctane - **Location:** Wrocław, Poland - **Posted:** 2026-09-25 - **Last confirmed live:** 2026-10-12 - **Apply:** https://job-boards.greenhouse.io/auctane/jobs/7995003003 ## Job description ## About us At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items — over $200 billion worth — to recipients around the globe. The Auctane family of mailing and shipping software products includes ShipStation, Stamps.com, ShipStation API, Metapack, GlobalPost, and Packlink. Our partners include Amazon, UPS, USPS, eBay, BigCommerce, Shopify, WooCommerce, and Walmart. ## Our values Win as One. Delight Customers. Deliver Great Outcomes. ## About the role As a Senior Software Engineer, you will influence the architecture and evolution of our product and drive continuous improvement across our engineering ecosystem. You’ll design solutions, mentor junior engineers, and make strategic decisions about framework design and engineering best practices. At Auctane, we value professionals at every stage of their career journey. When applying for this position, please note that we’ll assess your profile and skills based on your experience level. Our goal is to build a diverse and complementary team that brings together different perspectives and levels of expertise. If you’re excited to contribute, we’d love to hear from you! This position is hybrid (2 days per week in office) and is located in Wroclaw. What will you be doing? - Design and architect components. - Mentor junior software engineers and conduct technical code reviews. - Develop comprehensive testing strategies for complex feature sets. - Optimize system performance, reliability, and maintainability across the platform. - Diagnose and resolve complex software, infrastructure and framework issues. - Collaborate with product and engineering teams to define requirements. - Drive documentation, knowledge sharing, and engineering standards. - Manage technical debt and refactor systems for scale and performance What are we looking for? - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience) - + 3 years of experience with .NET - Strong software engineering fundamentals with focus on code quality and scalability - Understanding and practical experience with Software Architecture - Collaborative approach to working across teams - Proficiency in Polish and English is required for this role - Experience advocating for quality and engineering rigor within organizations What will make you stand out? - Demonstrated ability to architect and lead technical initiatives. - Proven ability to architect and maintain large-scale software systems. - Leadership capability without requiring formal management title. - Initiative to identify and solve problems proactively. - Passion for continuous improvement and staying current with engineering practices. - Ability to balance pragmatism with technical excellence The tech stack - Google Suite - AWS Cloud: Lambdas, EC2, ECS, S3, Parameter Store - .NET - Data: MS SQL Server, OpenSearch, PostgreSQL What do we offer? 🏢💻Hybrid Framework - The best of both worlds! Work from home when you need focus and flexibility, and spend 2 days a week in the office for face-to-face collaboration, sharing ideas and catching up with the team. Because some things are simply better together! 📙 Personal Training Budget. Up to 7.000 year training budget (certifications, conferences attendance, etc.) to invest in your professional development. We want to help you improve your technical skills, feel involved in the product community, and develop your soft skills to lead teams and manage other stakeholders. 📺 Internal and external training, free access to online training platforms such as Linkedin Learning 🗺️ Languages classes every week. Thirsty for knowledge? Learn a new language by joining our free English/Spanish/German classes. You can connect and enjoy taking up a new language or improving your current skills with one of our great instructors. 💜 Lunch card. Enjoy a subsidized lunch card and grab a meal with your teammates — because the best conversations often happen over lunch! 🏥 Free private medical insurance. Take care of your health with private medical care fully covered by us 📄 Attractive life insurance. Extra peace of mind for you and your loved ones. 🏐 Co-financed Multisport card - We support an active lifestyle because staying healthy and feeling good matters. 😊 Volunteer day. You can take 16 hours per year in order to participate in volunteering activities! We will love to see some pictures in our slack! 🌅 Up to 30 days of vacation per year (additional days are granted along with seniority at AUCTANE). 💙 Up to 1000 PLN/year PLN/year to match your NGO donations! We are happy to support your initiatives by duplicating the amount donated. 👩‍⚕️We have an Employee Assistance Program with psychological assistance free of charge for you and your loved ones. 🗓️ Annual Salary Review: We are reviewing the salaries of all our teams annually in order to evaluate an increase according to individual performance and the business results. Referral Fee 🔗 We need your support in hiring top-class talent! We offer a referral bonus of 4k-20k PLN, depending on the complexity of the role and the hiring process. 💜 An inclusive and upbeat work environment Leave your suit behind... we’re a t-shirt and converse kind of place! More importantly, our company culture promotes diversity and inclusion. The personality and opinions of each of our team members are important and valid, and we aim to offer all employees a safe environment where they can be themselves and thrive. 🌍 A cross-cultural atmosphere We are a truly international team of 20 nationalities that speak 10 languages. Our company language is English and all internal communication and company-wide meetings are in English. 🏟️ Company events We do our best every day, even at our regular team-building events. 🏢 Nice Office in Zielona Gora and Wroclaw (free drinks, snacks…) Do you want to know a little bit more about the team? Please, don’t hesitate to reach out to [Amazing Auctane-PL](https://amazingauctane.com/)and our [Instagram](https://www.instagram.com/amazingauctane/) ## #LI-HYBRID ## About Auctane ## Company Overview - **One-liner**: Auctane provides AI-powered shipping and fulfillment software for businesses of all sizes, operating a portfolio of brands including ShipStation, Stamps.com, and Metapack. - **Entity Type**: Private (acquired by Thoma Bravo in 2021, recently merged with WWEX Group to form ShipStation Global as of June 2026) - **Headquarters**: Austin, Texas, United States - **Founded**: Not publicly available - **Founders**: Not publicly available ## Core Business - Primary industry: Logistics technology / Shipping and fulfillment software - Target customers: SMBs, e-commerce merchants, and enterprises (B2B and B2C) - Mission statement: To connect businesses to a world of opportunity by providing the tools and scale needed to make logistics a competitive advantage. ## Products & Services - **[ShipStation](https://www.shipstationglobal.com)**: Leading multi-carrier shipping software for e-commerce and retail businesses (SaaS). - **[Stamps.com](https://stamps.com)**: Postage and shipping solution for businesses (SaaS). - **[Metapack](https://metapack.com)**: Carrier management and delivery experience platform for retailers (SaaS/API). - **[Packlink](https://packlink.com)**: Shipping platform for small businesses and consumers (SaaS). - **[ShipEngine](https://shipengine.com)**: Shipping API for developers and platforms (API). - **[ShippingEasy](https://shippingeasy.com)**: Shipping and fulfillment software for online sellers (SaaS). - **[Endicia](https://endicia.com)**: PC postage and shipping software (SaaS/desktop). - **[ShipWorks](https://shipworks.com)**: Shipping software for order management (SaaS/desktop). - **Return Rabbit**: Returns management solution (SaaS). ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed (private; acquired by Thoma Bravo in 2021 for an undisclosed sum; debt financing of undisclosed amount led by Blackstone Credit in July 2021) - **Key Metric**: Annual Revenue of approximately **$758M** (latest available) — [LinkedIn](https://www.linkedin.com/company/auctane) - **Notable Investors/Partners**: Thoma Bravo (majority owner), CVC Funds (minority stake in combined ShipStation Global), Blackstone Credit (debt financing). Carrier partners: 75+ LTL carriers, 350 regional/national/international carriers, 45,000 truckload carriers. - **Growth Signals**: In June 2026, Auctane merged with WWEX Group to form ShipStation Global, creating a combined entity with 3,500+ employees and serving 3+ million customers. Auctane’s headcount grew 19.3% YoY (812 employees). Active job postings increased 29.3% YoY — [ShipStation Global Press Release](https://www.shipstationglobal.com/press/shipstation-global/) ## Competitive Advantages - **Massive carrier network**: 45,000+ carrier partnerships and 600+ technology integrations create a deep moat in logistics connectivity. - **AI-powered automation**: The company uses machine learning to optimize carrier selection, label generation, and returns — giving SMBs enterprise-grade logistics capabilities. - **Brand portfolio breadth**: From postage (Stamps.com) to delivery experience (Metapack) to returns (Return Rabbit), Auctane covers the full shipping lifecycle. ## Strategic Focus - **Post-merger integration** with WWEX Group to build ShipStation Global as a unified intelligent logistics platform for small and mid-sized shippers. - **Deepening AI capabilities** to automate supply chain decisions and provide real-time analytics. - **Expanding global footprint** with local offices in Poland, Spain, UK, Philippines, Australia, and across the US. ## Why Work Here - **Hybrid & flexible work**: The company offers flexible and hybrid work options connecting global teams — [ShipStation Global Careers](https://www.shipstationglobal.com/careers/) - **Perks**: Competitive pay and bonuses, comprehensive medical/dental/vision, global wellness program, mental health resources, employee assistance, fitness perks, generous PTO, employee referral program, and matching charitable donations. - **Engineering culture**: Technical roles make up ~18% of the workforce (246 employees), and the company invests in security, cloud engineering, and data science. Open roles include Full Stack Software Engineer, Security Engineer, and Software Engineer Intern. - **Company values**: “We’re better together,” “Make it right,” “Play to win,” “Win as one” — emphasizing collaboration, integrity, and competitive drive. - **Global presence**: Over 60 locations worldwide, with major hubs in Austin, Dallas, London, Manila, and Zielona Gora. *Note: Employee reviews on LinkedIn rate the company 2.8/5 (210 reviews), with culture at 2.9 and career opportunities at 2.3 — potential areas to probe during interviews.* ## Sources 1. [Auctane LinkedIn Company Page](https://www.linkedin.com/company/auctane) 2. [ShipStation Global Press Release – Merger Announcement](https://www.shipstationglobal.com/press/shipstation-global/) 3. [ShipStation Global Careers Page](https://www.shipstationglobal.com/careers/) 4. [Auctane Greenhouse Jobs Board](http://job-boards.greenhouse.io/auctane) 5. [ShipStation Global Homepage](https://www.shipstationglobal.com/auctane/) ## Other roles at Auctane - [Service Specialist](https://feeny.ai/job/service-specialist-auctane-manila-880tjc3tzqkr) — Manila, Philippines - [Associate Engineering Manager](https://feeny.ai/job/associate-engineering-manager-auctane-zielona-gora-69b4g93qm371) — Zielona Gora, Poland - [Customer Success Coordinator](https://feeny.ai/job/customer-success-coordinator-auctane-manila-dkedp8q73dhd) — Manila, Philippines - [Support Specialist](https://feeny.ai/job/support-specialist-auctane-manila-3x6ew5ec6thf) — Manila, Philippines - [Paid Search Manager](https://feeny.ai/job/paid-search-manager-auctane-austin-dd1pphymw0k8) — Austin, TX - [Database Engineer (Postgres and Oracle)](https://feeny.ai/job/database-engineer-postgres-and-oracle-auctane-wroc-aw-aqr4z5a5b22t) — Wrocław, Poland - [Cloud Engineer](https://feeny.ai/job/cloud-engineer-auctane-wroc-aw-yngynqrkfg7m) — Wrocław, Poland / Zielona Gora, Poland - [CyberSecurity - Interns](https://feeny.ai/job/cybersecurity-interns-auctane-wroc-aw-xp25y06p4npk) — Wrocław, Poland - [Field Account Manager - Austin, TX](https://feeny.ai/job/field-account-manager-austin-tx-auctane-austin-07v5w159z006) — Austin, TX - [Database Engineer](https://feeny.ai/job/database-engineer-auctane-wroc-aw-66j4vh2vpxkg) — Wrocław, Poland