Job Description
We at Holycode are currently looking for a Senior Software Engineer with strong skills and proven experience who is ready to dive into the Perk project team, for a full-time engagement, to join our company of passionate IT professionals.
About Perk
Perk is a hyper-growth SaaS business travel platform and a pioneer in the future of travel for work. Its all-in-one platform gives travelers the freedom they want whilst providing companies with the control they need. The result saves time, money, and hassle for everyone.
Perk has industry-leading travel inventory alongside powerful management features, 24⁄7 customer support, state-of-the-art technology, and consumer-grade design.
Founded in 2015 and headquartered in Barcelona, they’ve grown to over 1,400 people across Europe and North America. In 2022 they became a ‘unicorn’ and in 2025 they raised $200 million in a Series E funding round, increasing their valuation of $2.7 billion.
They’ve been winning awards too. Since 2023, we’ve been voted one of the best places to work, one of the fastest-growing apps and tech companies, and a leading pioneer of business travel.
These are just some of the reasons why global brands like Wise, Red Bull, GetYourGuide, and Aesop trust them to get the most out of their travel.
They’re not looking for stack experts. They’re looking for smart people who can bring in the best tools and processes to get the job done.
You will work on a day-to-day basis with their product team to design, architect and implement their product. Perk is a next-generation platform to take the pain out of booking and managing business travel.
As a Senior Software Engineer, this position involves:
- Product development in Python/Django or Typescript/Express and/or React/Angular of a fintech-related web-based product
- Integrations between our product to 3rd party APIs
- System architecture design, implementation, and testing
- Work in an Agile environment with strong attention to a well-documented code, unit testing, and continuous integration
- Being able to mentor, coach, and train other colleagues as a domain expert
Required skills and experience:
- “Product Engineering” mindset
- Pragmatism and obsession for simplicity, efficiency, and performance
- Extensive experience in similar roles building technically complex products in any web programming language
- An expert level at server-side, client-side or full stack development. Your final role within the team will depend on your skills and internal training will be provided
- Obsession for quality and testing
- Eager to learn new technologies and frameworks
- Strong communication skills
- You are fluent in English.
Bonus points for:
- Experience in the Travel or Fintech industry
- DevOps experience with the AWS suite
- Experience working with high-performing, Agile development teams
- People who like to build stuff (we really like people who maintain/contribute to open source projects)
Benefits:
- High-growth company in which you can find exciting and trend-setting challenges
- The opportunity to make a meaningful impact in revolutionizing healthcare
- Familial working atmosphere in an open-minded multinational team
- Flexibility with remote work, allowing you to create your ideal work environment
- All necessary equipment – up to you to decide what you prefer
- Covered private health insurance
- The budget for professional improvement (courses, conferences, books…)
- The budget for mastering English and German languages
- Nice office in Belgrade
- Fully stocked kitchen (tea, coffee, fruits, soft drinks, snacks…)
- Tournaments of table tennis, table soccer, and darts in our office
- Skilled and senior co-workers
- Opportunities to build products that really make a difference
- Opportunities to learn and grow with us
If you are looking for an environment where you can grow professionally, learn from the best in the field, balance work and life habits and have a pleasant and enthusiastic environment, please submit your CV in English.
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