Senior Custom Development Engineer

Location:
Vajnorská, Bratislava
Minimum salary:
3 000 EUR/mesiac
Contract type:
plný úväzok

Your role

In this senior role within our software R&D team, you operate where complex engineering challenges, real customer environments, and product innovation meet.

You don’t just contribute to solutions — you shape them.

Your goal is to ensure that our products and implementations work reliably in real-world scenarios, while driving technical excellence across teams, customers, and partners.

 
Your role – what you own

This role has three core dimensions:

1. Driving product innovation & technical direction

  • Lead research and prototyping of new technologies
  • Shape product improvements based on real-world learnings
  • Act as a key technical sparring partner for development and product management

2. Leading complex customer implementations

  • Own and drive challenging pilot and delivery projects
  • Solve critical technical issues across system landscapes
  • Ensure scalable, robust solutions in complex environments

3. Technical leadership & enablement

  • Drive knowledge transfer across consultants, partners, and customers
  • Mentor junior engineers and guide best practices
  • Define standards, frameworks, and reusable assets

You are not only bridging design and execution —
you are defining how that bridge is built.

 
Why this role is different

Many senior roles become less technical over time.

This one does not.

You remain deeply hands-on while expanding your impact across:

  • implementation
  • advanced troubleshooting
  • customer delivery leadership
  • product feedback & influence
  • technical enablement at scale

You are the person others turn to when systems don’t behave, integrations fail, or complexity increases.

 
Your responsibilities


  • Lead development of prototypes, pilots, and advanced solution concepts
  • Drive research on emerging technologies and translate them into practical use cases
  • Own complex troubleshooting across interfaces, integrations, and data flows
  • Support and lead critical customer situations and escalations
  • Guide customers in understanding and optimizing their system landscapes
  • Collaborate with internal teams to continuously improve delivery quality
  • Enable consulting, sales, and customer success teams at scale
  • Build and standardize reusable frameworks, best practices, and technical assets
  • Identify automation opportunities and drive smarter delivery approaches
  • Mentor and coach less experienced engineers

Your skills

What you bring

You have:

  • strong and proven technical expertise
  • deep understanding of system integration and data flow
  • the ability to navigate ambiguity and complex environments
  • confidence leading technical discussions with senior stakeholders
  • a structured but pragmatic problem-solving mindset

You enjoy

  • solving complex, high-impact problems
  • going deep into technical root causes
  • turning complex landscapes into scalable solutions
  • influencing how products and delivery models evolve
  • mentoring others and raising the technical bar

What success looks like in this role

  • You take ownership of the most complex challenges
  • You influence product direction through real customer insights
  • You enable others to deliver independently at a high level
  • You build scalable approaches, not one-off solutions
  • You elevate technical standards across teams

Experience in

  • 5+ years working with SAP or enterprise software environments and/or in full-stack application development
  • technical delivery, implementation, or support of professional services
  • integration projects, interfaces, APIs, or middleware.
  • You are not scared to look into topics such as data flows between business systems, cloud solutions and databases.  
  • SAP Basis, architecture, or similar technical roles 


Nice to have
  • SAP technology, integration or module knowledge 
  • cloud platforms: AWS, Azure, or GCP
  • experience with enterprise transformation projects
automation mindset 

Benefits

  • Fully covered lunch allowance
  • Extra beneficial paid sick leave
  • Wellbeing budget up to 1100€ (based on years of employment)
  • Education budget
  • Up to 2000€ referral bonus
  • Sick days
  • Multisport card
  • Sabbatical leave
  • Extra vacation on round work anniversaries
  • Possibility to travel abroad
  • Flexible working time
  • Home office possibilities
  • Teambuilding events
  • Exciting challenges and personal development opportunities
  • Language classes and other training opportunities
Apply now

Your HR contact

Angelica Iannuzzi

Recruitment Specialist

In what language should I send my CV?

Please send your CV in English. It‘s possible that your manager is located in Germany or is not native in Slovak.

What does the interview process look like?

The interview process typically consists of:

  • A short 15-minute introductory call with the HR department.
  • A 1-hour interview with the hiring manager and HR.
  • Depending on the position, a 20-minute call with a colleague from Germany or a department head.

Will there be any assessments or tests as part of the recruitment process?

Yes, for specific positions, we may require candidates to take tests. The types of tests may vary depending on the position.

ID: 5313507  Dátum zverejnenia: 26.6.2026  Základná zložka mzdy (brutto): 3 000 EUR/mesiac