Backend Engineer
airSlate
Software Engineering
Wrocław, Poland
Posted on May 1, 2025
At airSlate, our journey began in Boston, USA, in 2008. What started as a single product with 3,000 customers has grown into an influential tech company with 900+ team members across six offices worldwide. In 2022, airSlate reached a total valuation of $1.25 billion and became a 'Unicorn 🦄'. But even as we scale, team members remain our most valuable asset. That's why we've built a company that excites people about their work.
We develop products that serve over 100 million users with no-code workflow automation, electronic signature, and document management solutions. The company's portfolio of award-winning products, signNow, pdfFiller, DocHub, WorkFlow, Instapage, and US Legal Forms, empower teams to digitally transform the way their organizations run.
And now, we are looking for a Backend Engineer who is prepared to contribute to the next chapter of our company's growth.
The person will join the R&D common - Auth Team.
The team develops and maintains core authorization service and other common services used across all company products.
These services are universal and critical to the operation of the company's products. The team is responsible for their scaling, integration, evolution, and ongoing support.
What you'll be working on:
- Code writing and features implementation;
- Develop and support server-side of current services, create new features;
- Unit technical strategy development and participation in product strategy implementation;
- Collaboration with the unit members and other unit/departments to deliver features;
- Take active participation in product incidents, research problems and report improvements;
- Conducting Code review and colleagues mentorship.
What we expect from you:
- 3+ years experience working with PHP7 and a solid understanding of object-oriented programming (OOP) principles;
- Hands-on experience with modern PHP frameworks such as Laravel, Symfony, or Yii (or similar);
- Proficiency in SQL and experience managing relational databases like MySQL or PostgreSQL;
- Familiarity with caching solutions such as Redis or Memcached;
- Strong skills in task decomposition and prioritization, with the ability to apply SOLID principles to write clean, scalable, and maintainable code;
- Basic knowledge of Docker and experience using containerization for application development and deployment.
What helps you rock:
- Go, NodeJS;
- Experience in writing unit tests to check the quality of code;
- Experience with data monitoring and analysis systems such as Grafana and Kibana;
- Deep knowledge of DB optimizatio;
- Experience in optimizing web applications;
- Kubernetes;
- Product thinking.
What we offer:
— Flexible work environment — We value the advantages of in-person collaboration and prioritize work from our offices in Wroclaw or Bialystok. However, we also provide flexible work arrangements to accommodate remote or hybrid options and flexible scheduling.
— Bonuses and compensation — On top of a competitive base salary, we reward our team members' performance with a quarterly bonus to recognize achievements, time, and effort.
— Professional growth opportunities — We are committed to ongoing improvement and welcome those passionate about learning. We cover professional development courses, conferences, literature, English classes, and more for each team member.
— Health and well-being — We prioritize the health and well-being of our team. This is why we provide a Luxmed subscription, a multisport card for every team member, access to the office's massage room, free lunches, and healthy in-office snacks to sustain your energy.
— Stock options — At airSlate, our team members are more than employees; they're business partners. We issue stock options that grant ownership in the company, allowing everyone to share in its growth.
— Open communication — We encourage transparent communication from all team members at airSlate. Feel free to share your thoughts, ideas, and concerns with our management team, CEO, any member of our leadership team, or any team lead at any time.
We are proud of:
— airSlate Care for Ukraine — With a significant number of our team members in Ukraine, our foremost concern was ensuring their safety by providing both financial and logistical assistance to them and their families. What started as an immediate response has evolved into a cornerstone of the airSlate charity program. We match donations contributed by our team members, offer humanitarian aid to those affected by the conflict, distribute food packages to seniors, and support animal shelters. Our commitment remains steadfast in working towards restoring peace to Ukraine.
— airSlate Junior Club — Our sense of family extends beyond our team. All team members with children gain access to the airSlate Junior Club, featuring engaging events such as cooking classes, creative activities, and educational online games.
It is airSlate's policy to comply with all applicable equal employment opportunity laws by making all employment decisions without unlawful regard or consideration of any individual’s race, religion, ethnicity, color, sex, sexual orientation, gender identity or expressions, transgender status, sexual and other reproductive health decisions, marital status, age, national origin, genetic information, ancestry, citizenship, physical or mental disability, veteran or family status or any other basis protected by applicable national, federal, state, provincial or local law. airSlate's policy prohibits unlawful discrimination based on any of these impermissible bases, as well as any bases or grounds protected by applicable law in each jurisdiction. If you need assistance or an accommodation during the application process because of a disability, it is available upon request. airSlate is pleased to provide such assistance and no applicant will be penalised as a result of such a request. Pursuant to relevant law, where applicable, airSlate will consider for employment qualified applicants with arrest and conviction records.
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