Senior Web Application Developer

About us

At Auctane, we are united by a passion to help sellers — wherever they are, however they operate — fulfill the promises they make to consumers. The Auctane mission is to fuel commerce through exceptional delivery. We make it possible for businesses to meet the ever rising expectations of their customers, and we make the world smaller and more accessible to consumers everywhere. Auctane brands enable hundreds of thousands of merchants to annually deliver billions of products — over $200 billion worth — to customers around the globe. And Auctane is just getting started.

Auctane is a team of shipping and software experts with a passion for helping merchants move their ideas, dreams and innovations around the globe. The Auctane family includes ShipStation, ShipWorks, ShipEngine, ShippingEasy, Stamps, Endicia, Metapack, GlobalPost, and Packlink. Our partners include Amazon, UPS, USPS, eBay, BigCommerce, Shopify, WooCommerce, and Walmart.

Our values

About the role

As a Senior Web Application Developer you will play a key role in developing and maintaining our web applications using ReactJS. You will collaborate with the Product and Design teams to ensure their vision of the applications are achieved. This role will function as a core member of our software engineering organization working closely with other teams which provide services the web apps depend on.

Salary range for this role: 15 100- 26 100 PLN gross/ month

What will you be doing?

• Develop and maintain web applications using ReactJS
• Design and implement RESTful APIs and integrate them with front-end components.
• Collaborate with product managers, UX/UI designers, and other developers to deliver high-quality features and enhancements.
• Optimize web applications for performance, scalability, and security.
• Write clean, efficient, and maintainable code with comprehensive documentation.
• Conduct code reviews and provide feedback to ensure adherence to best practices and coding standards.
• Troubleshoot and resolve issues across the entire stack, from UI to server-side logic.
• Stay updated with the latest industry trends and technologies to continually improve our development practices.
• Design interfaces to improve user experience
• Ensure new and legacy applications meet quality standards

What are we looking for?

• 3+ years of experience in web application development using ReactJS and .Net or Java technologies
• Proficiency in ReactJS, including React Hooks, Redux, and component-based architecture.
• Solid understanding of HTML5, CSS3, and JavaScript (ES6+).
• Experience with source control systems and branching strategies (e.g. Git)
• Experience with RESTful APIs and third-party libraries integration
• Experience with TypeScript.
• Exposure to testing frameworks like Jest, React Testing Library, or Cypress.
• Exceptional communication skills.
• Detail oriented with strong organization skills.
• Able to work closely with other teams in an Agile Sprint model.
• Proven ability to prioritize work.
• Curious and driven with a problem-solving approach.
• Participate in code reviews and provide constructive feedback to peers
• Demonstrates strong communication and team skills.
• Displays a high degree of professionalism and contributes to the credibility of the company.
• Can be productive and self-motivated in a fast paced, highly collaborative environment.
• Uses time efficiently, possesses a solid work ethic and customer-focus.
• Acts with a sense of urgency, especially where customer impact and/or delays to shipping exists
• High degree of intellectual curiosity and a thirst for knowledge - we're always looking for ways to improve our processes while continuing to produce high quality solutions for our customers.

What will make you stand out?

• Bachelor's degree in Computer Science, Information System, or equivalent years of relevant work experience.
• Experience with C# (especially .NET) or Java
• Experience with AWS
• Understanding of single page app architecture and design patterns
• Experience with fully functional mobile applications
• Knowledge of build tools and bundlers like Webpack or Vite.
• Experience with responsive and mobile-first design principles.

Tech stack

• ReactJS, JavaScript (ES6+)
• React Native (mobile development)
• HTML5, CSS3, Sass
• C# .Net
• Amazon Web Services

What do we offer?

🗓️ 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.

📙 Personal Training Budget. Up to 7.000 PLN/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.

🌅 Up to 30 days of vacation per year (additional days are granted along with seniority at AUCTANE).

💙 Up to 500 PLN/year to match your NGO donations! We are happy to support your initiatives by duplicating the amount donated.

💜 Lunch card

😊 Volunteer day. You can take 1 day off per year in order to participate in volunteering activities! 

🔗 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.

👩‍⚕️We have an Employee Assistance Program with psychological assistance free of charge.

⚖️ Great work-life balance We offer a flexible work schedule and will do our best to adapt to your personal situation. Working in a fast-paced environment can be intense, but that doesn’t mean you shouldn’t enjoy your free time!

💜 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 Work hard, play hard! We do our best every day, even at our regular team-building events. 

📺 Internal and external training, free access to online training platforms such as Linkedin Learning

🏠 Possibility to work in a home-office using equipment provided by AUCTANE, or in our office prepared in accordance with all safety requirements.

🗺️ 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.

🏥 Free private medical insurance

📄 Attractive life insurance

🏐 Gym membership co-financing

Do you want to know a little bit more about the team? Please, don’t hesitate to reach out to Amazing Auctane-PL and our Instagram