SumUp
Senior Backend Engineer - Accounts(m/w/x)
Full-timeOn-siteSenior
Berlin
New Job?Nejo!
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SU
SumUpSenior Backend Engineer - Golang(m/w/x)
Berlin
Full-timeOn-siteSenior
Description
You will build greenfield services and high-impact APIs to drive merchant engagement, directly shaping how millions of users interact with the company's global digital banking platform.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Solid backend development experience in Golang
- •Interest in Kotlin and Elixir
- •Understanding of system architecture and design
- •Knowledge of RESTful and event-driven APIs
- •Curiosity and complex problem-solving skills
- •Ability to architect systems from scratch
- •Pragmatic approach to legacy systems
- •Full ownership of software lifecycle
- •Commitment to clean and maintainable code
- •Effective communication of technical trade-offs
- •Experience in Growth-focused engineering teams
- •Experience building rules or incentive systems
- •Familiarity with Fintech or Banking regulations
Education
Bachelor's degree
OR
Master's degree
OR
Doctoral / PhD
Work Experience
approx. 4 - 6 years
Tasks
- •Design and implement greenfield services from scratch
- •Develop banners, rewards, and feature toggle services
- •Create technical logic to track and incentivize users
- •Manage the full feature lifecycle from design to monitoring
- •Deliver code daily in a high-velocity environment
- •Build robust APIs for mobile and web experiences
- •Manage complex asynchronous processing via Kafka
- •Collaborate with engineering teams to ensure scalability
- •Take full ownership of rewards and banner features
- •Run rapid experiments to drive product discovery
Tools & Technologies
GolangKotlinElixirRESTfulevent-driven APIs
Languages
English – Business Fluent
Benefits
Learning & Development
- •Regular training
- •2,000 EUR yearly learning budget
- •Language learning platform
Mentorship & Coaching
- •Mentorship programs
- •SumUp University leadership cohort
Workation & Sabbatical
- •Sabbatical program
Other Benefits
- •D&I Initiatives
- •Employee Resource Groups
Healthcare & Fitness
- •In-house fitness classes
- •Gym in the office
- •Subsidized Urban Sports Club
Mental Health Support
- •Psychotherapy sessions
Public Transport Subsidies
- •Subsidized Public Transport Card
Childcare
- •Kita placement assistance
Retirement Plans
- •Pension Scheme
Competitive Pay
- •Virtual stock ownership program
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of SumUp and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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SumUpSenior Backend Engineer - Golang(m/w/x)
Berlin
Full-timeOn-siteSenior
New Job?Nejo!
The AI Job Search Engine
Description
You will build greenfield services and high-impact APIs to drive merchant engagement, directly shaping how millions of users interact with the company's global digital banking platform.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Solid backend development experience in Golang
- •Interest in Kotlin and Elixir
- •Understanding of system architecture and design
- •Knowledge of RESTful and event-driven APIs
- •Curiosity and complex problem-solving skills
- •Ability to architect systems from scratch
- •Pragmatic approach to legacy systems
- •Full ownership of software lifecycle
- •Commitment to clean and maintainable code
- •Effective communication of technical trade-offs
- •Experience in Growth-focused engineering teams
- •Experience building rules or incentive systems
- •Familiarity with Fintech or Banking regulations
Education
Bachelor's degree
OR
Master's degree
OR
Doctoral / PhD
Work Experience
approx. 4 - 6 years
Tasks
- •Design and implement greenfield services from scratch
- •Develop banners, rewards, and feature toggle services
- •Create technical logic to track and incentivize users
- •Manage the full feature lifecycle from design to monitoring
- •Deliver code daily in a high-velocity environment
- •Build robust APIs for mobile and web experiences
- •Manage complex asynchronous processing via Kafka
- •Collaborate with engineering teams to ensure scalability
- •Take full ownership of rewards and banner features
- •Run rapid experiments to drive product discovery
Tools & Technologies
GolangKotlinElixirRESTfulevent-driven APIs
Languages
English – Business Fluent
Benefits
Learning & Development
- •Regular training
- •2,000 EUR yearly learning budget
- •Language learning platform
Mentorship & Coaching
- •Mentorship programs
- •SumUp University leadership cohort
Workation & Sabbatical
- •Sabbatical program
Other Benefits
- •D&I Initiatives
- •Employee Resource Groups
Healthcare & Fitness
- •In-house fitness classes
- •Gym in the office
- •Subsidized Urban Sports Club
Mental Health Support
- •Psychotherapy sessions
Public Transport Subsidies
- •Subsidized Public Transport Card
Childcare
- •Kita placement assistance
Retirement Plans
- •Pension Scheme
Competitive Pay
- •Virtual stock ownership program
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of SumUp and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
About the Company
SumUp
Industry
FinancialServices
Description
The company is a leading global fintech company committed to leveling the playing field for small businesses.
Not a perfect match?
- SumUp
Senior Backend Engineer - Accounts(m/w/x)
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Full-timeOn-siteManagementBerlin - SumUp
Backend Engineer - Communication Platform(m/w/x)
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