N26 is The Mobile Bank. N26 has redesigned banking to make it simple, fast and contemporary. Today N26 is one of the fastest growing banks in Europe and has more than 1 Million customers across 17 European markets and over 430 employees.

We're looking for a talented Backend Engineer to join a team dedicated to developing customer identity verification products that are secure, user-friendly, and regulatory-compliant.🎯 Responsibilities<ol><li>Collaborate closely with the Tech Lead to architect, implement, and deliver new features</li><li>Design, develop, test, deploy, and maintain backend software in a dynamic environment</li><li>Mentor junior team members and actively ensure high standards of code quality through pull requests and support</li><li>Stay updated with the latest technology trends and contribute ideas to improve our products and processes</li><li>Work within a cross-functional team to uphold technical excellence throughout the product</li></ol>🛠️ Requirements<ol><li>Experience developing software in a JVM language and Spring Boot in large-scale production systems (experience with Kotlin is a plus)</li><li>Solid understanding of microservice architecture</li><li>Familiarity with both relational and non-relational databases, preferably Postgres</li><li>Experience working with modern cloud architecture, preferably AWS</li><li>Full professional proficiency in English</li><li>Proactive, with a strong focus on action and delivering results</li><li>Consistent consideration for security best practices</li><li>Motivated to write well-tested and well-documented code</li><li>Open to giving and receiving clear, timely feedback</li></ol>➕ Nice to have<ol><li>Experience with Kotlin</li></ol>🤗 We offer / Benefits<ol><li>Career acceleration opportunities with a focus on growth and learning</li><li>Personal development and work-from-home budgets</li><li>Discounts on fitness, wellness memberships, and language apps</li><li>Public transportation subsidies</li><li>Premium subscription to a digital banking service, extended to friends and family</li><li>Additional annual leave day for each year of service</li><li>High levels of autonomy and access to cutting-edge technologies</li><li>Relocation package with visa support available if needed</li><li>Collaborate with a supportive, diverse team</li></ol>

english

Java

Microservices

PostgreSQL

Spring Boot

Backend Engineer - Customer Identity

We're looking for a talented Senior Backend Engineer – Experimentation to join a dynamic Platform Engineering team focused on enabling data-driven decisions through experimentation, A/B testing, feature flag management, and frontend event tracking.

🎯 Responsibilities
<ul>
 <li>Design, develop, test, deploy, and maintain backend software in a fast-paced environment</li>
 <li>Collaborate closely with the Tech Lead to architect and deliver new features</li>
 <li>Stay current with the latest technology trends</li>
 <li>Work with your cross-functional team to maintain high technical standards across products</li>
</ul>

🛠️ Requirements
<ul>
 <li>Significant experience with Java or Kotlin and Spring Boot in large-scale production systems</li>
 <li>Strong understanding of software development best practices and software architectures, including distributed systems, Domain Driven Design, and testing</li>
 <li>Full professional proficiency in English</li>
 <li>Previous experience with cloud architectures, preferably AWS</li>
</ul>

➕ Nice to have
<ul>
 <li>Hands-on experience in Data Engineering</li>
 <li>Experience developing or operating event streaming platforms, ideally Kafka</li>
 <li>Knowledge of Infrastructure as Code (Terraform)</li>
</ul>

✨ Traits
<ul>
 <li>Strong bias for action and delivering results</li>
 <li>Comfortable giving and receiving open, direct, and timely feedback</li>
</ul>

🤗 We offer
<ul>
 <li>Opportunities for accelerated career growth</li>
 <li>Personal development and work from home budgets</li>
 <li>Discounts on fitness, wellness memberships, and language apps</li>
 <li>Public transportation discounts</li>
 <li>Premium subscription on a personal bank account, with options for friends and family</li>
 <li>An additional day of annual leave for each year of service</li>
 <li>High degree of autonomy and access to modern technologies</li>
 <li>Collaboration with a diverse and supportive team</li>
 <li>Relocation package with visa support, if required</li>
</ul>

Distributed Systems

Kotlin

Senior Backend Engineer - Experimentation

We're looking for a skilled Senior Site Reliability Engineer to join the Software Logistics Team, helping shape and optimize CI/CD systems and platforms.🎯 Responsibilities<ol><li>Maintain, implement, and optimize systems and applications that power CI/CD</li><li>Shape and influence CI/CD strategy to help development teams deliver features faster</li><li>Improve security and compliance of systems</li><li>Implement security and compliance checks within CI/CD pipeline offerings</li><li>Standardize pipelines and increase user autonomy</li><li>Mentor engineers and help improve practices and ways of working</li><li>Actively participate in roadmap definition and prioritization</li><li>Monitor incidents and production deployment issues to ensure stable and predictable delivery</li></ol>🛠️ Requirements<ol><li>Experience with at least one high-level programming language (Python, Go, TypeScript, or Kotlin)</li><li>Solid understanding of Linux, including networking, containerization, and security</li><li>Experience with cloud service providers (ideally AWS, GCP, or Azure; primary provider is AWS)</li><li>Experience planning, building, and supporting scalable CI/CD pipelines using trunk-based development or GitHub Flow</li></ol>➕ Nice to have<ol><li>Experience in strict security- and compliance-oriented environments</li><li>Understanding of integrated CI/CD platforms such as GitHub Actions or GitLab CI/CD</li><li>Experience with infrastructure-as-code tools (Terraform, OpenTofu, Ansible, Salt)</li><li>Good knowledge of Kubernetes administration (workloads mainly run on EKS)</li></ol>🤗 We offer<ol><li>Opportunities for accelerated career growth</li><li>Personal development and work-from-home budgets</li><li>Discounts on fitness and wellness memberships, language apps, and public transportation</li><li>Premium bank account subscription benefits for you, friends, and family</li><li>Additional annual leave for each year of service</li><li>High degree of autonomy and access to cutting-edge technologies</li><li>Work with a friendly, diverse team of peers</li><li>Relocation package and visa support if needed</li></ol>

Kubernetes

Linux

Python

Site Reliability Engineering

CI/CD

Senior Site Reliability Engineer - Software Logistics

We're looking for a talented Backend Engineer to join a team dedicated to developing customer identity verification products that are user-friendly, flexible, and secure. This role involves maintaining high standards of trust and regulatory compliance while tackling complex challenges in an autonomous, collaborative team environment.🎯 Responsibilities<ol><li>Design, develop, test, deploy, and maintain backend software solutions</li><li>Manage project priorities and deliverables independently and within a team</li><li>Collaborate and share knowledge with cross-functional, international peers</li><li>Contribute to an environment that values getting things done and continuous improvement</li></ol>🛠️ Requirements<ol><li>Professional experience developing software with Java or Kotlin</li><li>Ability to work independently and deliver results</li><li>Strong problem-solving skills and motivation to learn new concepts quickly</li><li>Full professional proficiency in English</li><li>Commitment to writing well-tested and well-documented code</li><li>Willingness to give and receive open, timely feedback</li></ol>🤗 We offer<ol><li>Career growth opportunities within a dynamic, innovative environment</li><li>Personal development budget and work-from-home budget</li><li>Discounts on fitness &amp; wellness memberships, language apps, and public transportation</li><li>Premium subscription to a digital banking account, with options for friends and family</li><li>Additional annual leave for each year of service</li><li>High degree of autonomy and access to modern technologies</li><li>Relocation package with visa support if needed</li><li>Work alongside a diverse team with varied backgrounds and experiences</li></ol>

REST API

Software Architecture

We're looking for a skilled Backend Engineer to join a team focused on payments and card transaction systems within the Everyday Banking domain.🎯 Responsibilities<ol><li>Design, develop, test, deploy, and maintain software for high-volume payment systems</li><li>Collaborate with your team, participate in knowledge sharing, and manage project priorities and deliverables</li><li>Stay current with the latest technology trends</li><li>Contribute new ideas and solutions during GSDD (Get Stuff Done Days)</li></ol>🛠️ Requirements<ol><li>Experience developing software using a JVM language and Spring Boot in large-scale production systems</li><li>Understanding of microservice architecture</li><li>Knowledge of relational and non-relational databases, preferably Postgres</li><li>Familiarity with modern cloud architectures, preferably AWS</li><li>Motivation to create well-tested and well-documented code</li><li>Strong bias for action and continuous improvement</li><li>Commitment to security best practices</li><li>Ability to provide and receive open, direct, and timely feedback</li></ol>➕ Nice to have<ol><li>Experience with Kotlin</li></ol>🤗 We offer<ol><li>Opportunities for career growth in a fast-moving financial technology environment</li><li>Personal development and work-from-home budgets</li><li>Discounts on fitness and wellness memberships, language applications, and public transportation</li><li>Premium bank account subscription and additional subscriptions for friends and family</li><li>Extra annual leave for each year of service</li><li>A high level of autonomy and access to advanced technologies</li><li>Relocation package with visa support if needed</li><li>An open, diverse, and collaborative team environment</li></ol>

Backend Engineer

We're looking for an experienced Android Engineer to develop and optimize features focused on supporting and growing premium subscriptions for millions of users.🎯 Responsibilities<ol><li>Design, build, and release new features to increase premium subscriptions on Android</li><li>Improve and maintain the Android tech stack, ensuring high quality standards</li><li>Participate in cross-team collaboration within the Android community</li><li>Work closely with product teams, customers, and stakeholders to understand needs and deliver solutions</li><li>Mentor and support team members, and stay open to learning from others</li><li>Expand your Android knowledge and expertise by embracing the latest tech updates</li></ol>🛠️ Requirements<ol><li>Deep knowledge and understanding of the Android platform</li><li>Hands-on experience with a variety of Android frameworks</li><li>Strong communication skills and familiarity with Agile development</li><li>Advanced proficiency in Kotlin and working knowledge of Java</li><li>Experience leading technical projects from concept to completion</li><li>Professional fluency in English</li><li>Proactive attitude, ownership, and a systematic approach to problem solving</li><li>Willingness to collaborate and eagerness to learn</li></ol>🤗 We offer<ol><li>Opportunities for rapid career growth</li><li>Personal development budget</li><li>Work-from-home budget</li><li>Discounts on fitness, wellness memberships, language apps, and public transportation</li><li>Premium subscription access for you and subscriptions for friends and family</li><li>High degree of autonomy and access to cutting-edge technologies</li><li>Supportive and diverse team environment</li><li>Comprehensive relocation package with visa support if required</li></ol>

Agile

Android

Communication

Android Engineer - Subscriptions

We're looking for a passionate and experienced Senior Backend Engineer to join the Payments team within the Everyday Banking domain, working with modern, high-volume systems that process payment and card transactions to deliver a seamless and secure customer experience.🎯 Responsibilities<ol><li>Collaborate closely with your Tech Lead to architect new features and see projects through to completion</li><li>Design, develop, test, deploy, and maintain backend software</li><li>Mentor junior team members, ensure code quality through pull requests, and provide guidance and support</li><li>Stay current with technology trends and share insights with the team</li><li>Work within a cross-functional team to uphold high technical standards across the product</li></ol>🛠️ Requirements<ol><li>Experience developing software using a JVM language and Spring Boot in large-scale production systems (Kotlin experience is a plus)</li><li>Strong understanding of microservice architecture</li><li>Knowledge of both relational and non-relational databases, preferably Postgres</li><li>Familiarity with modern cloud architecture, preferably AWS</li><li>Ability to help yourself and others succeed, continuously learn, challenge the status quo, and provide open feedback</li><li>Global mindset with a strong bias for action</li></ol>🤗 We offer<ol><li>Opportunities to accelerate your career growth in an innovative, rapidly evolving environment</li><li>Employee benefits, including a personal development budget, work-from-home budget, and discounts on fitness/wellness memberships</li><li>Premium bank subscription benefits for you and selected friends/family</li><li>Additional annual leave (one extra day for each year of service)</li><li>A high degree of autonomy and access to cutting-edge technologies within a diverse, international team</li><li>Relocation package with visa support available</li></ol>

Senior Backend Engineer

About Joppy

Our Mission

But we met each other in 2015. Two companies after (and too much spam, selection processes and infinite human resources bugs), we decided to build our own project.

Five years later we have succeeded matching companies with tech professionals. We are specialized in talent from Spain, but day by day we receive offers from any global place.

Our community is our strength. Joppy is what it is thanks to them. We have specialists from diverse tech areas: Backend, Frontend, Fullstack, Big Data, QA, DevOps, Product, Mobile…

Founded in 2018

+3.500 tech jobs

+{total_users} Joppyters

Hi Joppyter! We're Nico, David, Felipe and Antonio… and an incredible team with five more members. We are a tech team with more than 15 years of experience that have decoded the perfect recruitment process.

Beyond sales—it's about finding the right solution for you

Give me code and I'll give you back a work of art

If product is a bingo, he always does line

Dr Jekill & Mr Hyde or Dr Designer & Mr Front?

Give me a challenge and I will return talent

Connecting talent and people… without superpowers

Development, talent, product, content... our team comes from different areas but has the same goal: the match.

Our team

Tech talent code and companies code don't need to be opposites

Job offer that really matches 100% with candidate. Candidate 100% interested in a company.

We break the code to give companies as much information as possible but candidates only answer a few questions.

We have been inside and outside tech selection process. We know how the machine works… and we are trying to fix it.

Honesty

Simplicity

Trust

Get the Joppy app on your mobile device to access all features on the go

Joppy Native App

We create a company page for you where you can showcase the most important aspects to attract talent (Employer Branding), including all the job postings you have posted. Every candidate who applies will be displayed on the platform.

Career page

+1,520 startups, scaleups & corporates

Who trust us to attract top talent

You'll have access to a dashboard where you can easily manage both your job postings and the candidates who apply. What does this dashboard include?

: The layout help you to better organize candidates you've filtered or who have progressed in the hiring proces

: Organize and sort candidates according to which step they are in the hiring process

: Take notes of the candidates to not miss relevant information about the interviews, highlights or any other relevant information.

: You can communicate directly with all the candidates who apply through the dashboard with a direct chat.

Dashboard

Frequently Asked Questions

We're sorry, there was a problem with the payment. Please try again by reviewing your payment details or contact us.

Something went wrong

You will shortly receive an email with your account details so you can start publishing offers!

Payment was successful!

The ATS, simplified.

Nothing more, nothing less

Designed to give you exactly what you need to attract, organize and connect with top tech talent.

No unnecessary extras, just a seamless way to manage your tech hiring process with ease.

We only accept offers from:

Joppy ATS

A plan for every company

Pricing

We'll perform a 'lite' evaluation (without using our full potential) to provide an assessment of the candidates applying to your job postings, highlighting the aspects that make them a good fit.

Lite vetting

Find news, tools, trends and more in our techfriendly space. Developer? Recruiter? Curious? All yours.

Latest posts (yes, we have a tech blog too)

Join the companies already using Joppy to connect with the right talent and make hiring faster, easier and more effective.

Ready to hire with Joppy?

Real stories from companies that trust Joppy to improve their hiring process.

Business cases

Performance at Joppy

Business cases - Joppy

Describe the type of profile your are always open to check...

Please,  don't use this for one-time positions

Tell us what type of candidates you are always searching for and we will send you an email every time we interview a candidate that match

Need a custom candidates feed?

Joppy Tech Talent

Every week we pick the 5 top candidates among those who have been active in Joppy, the ones that nobody would miss, and share them with you directly to your email, Whataspp or Telegram.

Once a week you'll get an email with the profile of the top 5 candidates among those who have been active in Joppy

Weekly digest on your email

No one will know you've joined

No spam from Joppy or subscribers

Leave whenever you want

Get the candidates on the privacy-focused messaging app alternative

Subscribers of the channels can not see others subscribers

Don't worry about getting messages from other subscribers

You can leave the channel as fast and easy as you join in: 1 click!

Join our channels

Get the candidates on the most used messaging app in the world

Get top active candidates on your email every week

From different markets, sizes, countries… Joppy is a place where business and techies meet each other, creating good term relationships. From peer to peer.

+1200 companies have already found tech talent using Joppy

Cool information, cool places to work, cool code.

Companies using Joppy

All the information about {name} and their open job positions posted on Joppy.

{name}'s job offers - Joppy

Name

Write us about any questions, doubts or suggestions you have

Contact with Joppy

Your profile in less than two minutes. Just a few questions… and it's done.

Only connect with job offers that match 100% with your aptitudes, expertise and needs.

No unwanted chats. Only companies from offers you have accepted can write to you.

No CV required

Get perfect matches

You decide who can talk to you

We understand your code, the dev code. Zero spam, 100% match. You have the power to choose.

Looking for your next job challenge?

In this report we take a closer look at how developers are incorporating AI into their work. To gain valuable insights and understand their usage patterns, we conducted a survey that gathered responses from 470 developers within our community

Techies & AI

We give you a sneak peek: every week we select the top candidates among those actively seeking employment and send them to you via email, WhatsApp, or Telegram. No spam, and completely anonymous!

Do you want to see top candidates without creating an account?

This report on technology hiring trends for 2024, made in colaborattion with Circular, goes beyond statistics. It captures real-world insights from those actively involved in technology hiring.

Crisis? Trends in Tech Recruitment 2024

We analyze the candidate experience from job setup to selection process, showing how each touchpoint affects hiring success, with practical tips to increase applications and reduce friction.

Candidate Experience Report

Relax, we can solve it. We are here to help you to understand techie code... and Joppy is part of it.

Any doubts?

Talent Platform + employer branding + extra services + dedicated Talent Advocate to help you on a more efficient recruiting process, saving your time and effort.

Customized

Premium service

Access to our platform without any limit: Post offers, match with developers, get vetted & manually evaluated candidates and schedule interviews with them.

Candidate's salary

Talent Platform

Match +50K developers and pay only if you hire.

You pay only if you hire!

Remember

For employers

Only 15% of developers are actively looking for a job. Focus your efforts on tech people that are really interested in working with you.

A deal between the talent and the opportunity

And match with some of our 45,000 candidates

No search required. Complete a few fields and candidates that match with your offer will be able to apply.

An expert has already done an evaluation of your candidates, but the final decision is up to you.

You are one click away to chat with the most interesting candidates. Ask them anything you need to know.

How easy is using Joppy?

1. Define your offer

2. Check candidates

3. Chat with them

Our matching system connects your offer with the right candidates. We have a database of +50K!

We manually screen all candidates before they reach you, and we add our expert opinion about their profiles. Then you can chat with candidates that match with your needs.

We're integrated with most of the ATS. Focus your effort on recruiting and save time on boring processes.

Using Joppy is free. If you don't hire, you don't pay!

Don't search

Match top candidates

ATS integration

Pay if you succeed

You will find some data about the Tech ecosystem mainly focused in Spain (Barcelona & Madrid) and some information about companies who are working remotely.

Tech salaries and ecosystem report

We analyzed the tech market from 2025 through February 2026 and compare what candidates want with what companies offer in terms of salary, work modality, and hard skills.

Tech Market Report

More than 30 pages with data, graphs and highlights on the points on which techies and those in charge of the tech selection process do not agree.

Tech selection process

We're doing something right, and it's not just us saying it; our numbers speak for themselves

30 pages of trends, statistics and data from tech sector experts: web development professionals, IT departments managers and recruiters.

Tech trend Report: predictions for 2023

to connect with +12 curated 

& evaluated candidates

5 days

of companies have 

used our guarantee

time to hire a tech 

talent

30 days

of turnover compared 

to the tech market

-40%

experienced candidates (~4,5 years of experience) in any tech stack

+{total_users}

companies helped

+1,520

tech jobs posted & managed

+4,650

Benefits of using Joppy

Jordi Miró

Mari Carmen Linares

Ramón Egea

Carmen Gómez

You can schedule a meeting with us to guide you and assist you with your selection processes. Nico, Carlos & Jonathan will be happy to help you

Would you like us to help you?

In less than 1 hour, 

we will take care of setting your employer branding page 

and set up your dashboard so you can start publish all your job offers. Highlight your employer branding to our +{total_users} community

📊 +{total_users} candidates subscribed

Quick & assisted set up 🏎️

How it works

Hire efficiently the right talent 🎯

Senior Backend Engineer

Job Description

N26

Benefits and perks

Location