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Senior Backend Software Engineer, Core Squad

Paris / Barcelona / Tallinn / Tbilisi / Yerevan / Bucarest / Zagreb / Warsaw / Sarajevo / Podgorica / Limassol / Belgrade / Portugal +2 locations abroad·Full-time·Added over a year ago

Diabolocom

6 open roles

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What they offer

  • Full-time hours

    Per the ad.

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    Diabolocom doesn't mention sponsorship in the ad.

  • Work in English

    English is required, per the ad.

This job was published a year ago

The role

About Diabolocom

Diabolocom enables organizations worldwide to build brand loyalty and drive sales growth. Our innovative, cloud-based contact center solution leverages AI-driven technologies to optimize the customer experience. We empower Customer Service and Sales teams to handle inbound and outbound interactions seamlessly across multiple channels, ensuring premium voice quality, real-time analytics, and robust global scalability.
Our platform integrates with leading CRMs and offers a wide range of APIs and services in multiple languages. With offices in Europe, the USA, Brazil, and the UAE, and 350+ clients operating in 60+ countries, we are constantly evolving and seeking talented individuals to join our team.
In the context of our exponential growth, we are strengthening our internal engineering team and opening a Senior Backend Software Engineer position in our Core Squad.

About the Core Squad

The Core Squad is responsible for the design and development of all key entities of our product, ensuring proper interaction between other squads and services. We also realize the isolation of entities within our application to achieve the convenience of large customers.

As part of the Core Squad, you will

• Design, build, and optimize back-end services for data gathering, processing, and delivery.
• Ensure high-quality engineering practices with thorough test coverage, robust metrics, alerts, and clear documentation.
• Define and maintain service contracts to ensure seamless communication between systems.
• Work closely with the product team to align technical solutions with customer needs.

Technical Stack

• Languages: Java, Kotlin
• Framework: Spring Boot
• Database: PostgreSQL
• Message Broker: RabbitMQ
• Caching: Redis
• Containerization: Docker

Our team currently consists of

• 3 QA engineers
• 2 backend developers
• 2 frontend engineers (shared between two teams)
• 1 team lead

What We're Looking For

• 7+ years in software development within product-focused companies, with at least 3+ years working extensively in Kotlin (preferred) or Java.
• Experience working with relational databases (PostgreSQL preferred).
• Experience in designing and implementing effective distributed systems. Ability to make architectural decisions and evaluate their impact on system performance, scalability, and reliability.
• Strong autonomy and leadership potential, with a willingness to grow into a lead role.
• Comfortable working with and improving an existing codebase.
• Strong engineering culture, attention to the details, business-centric mindset.

What We Offer

• A collaborative and innovative team environment.
• The opportunity to work on cutting-edge distributed communication systems.
• Career growth opportunities within a fast-growing global company.
• Flexible work arrangements and remote work options.

Recruitment Process

• Technical challenge on HackerRank platform
• Intro call with a Talent Acquisition Manager
• Live coding challenge
• Design interview through screen sharing with our Lead Software Engineer
• Final interview with Alexander, our Head of Software Engineering
At Diabolocom, diversity and inclusion are in our DNA. All qualified applicants will receive equal consideration for employment without regard to color, language, religion, sex, sexual orientation, gender identity, national or social origin, opinion disability, age.

About Diabolocom

Diabolocom is a software company specializing in cloud-based contact center solutions, offering a platform for customer service and sales teams. The company operates across multiple European locations, with a significant presence in Paris, Barcelona, and other major cities, and its current job openings focus on software engineering, project management, and marketing roles.

Industry
Software
Headquarters
Paris, France
In Spain
Barcelona

Good to know if you are moving

  • Offers remote and hybrid roles across Europe, including Spain, Germany, Portugal, and multiple Eastern European countries.
  • Open positions in Barcelona and Paris indicate a strong European footprint, with potential for cross-border collaboration.
  • The company uses AI tools in hiring, but final decisions are made by humans, ensuring a transparent recruitment process.
  • Roles span engineering, project management, and marketing, providing diverse opportunities for international professionals.
All open roles at Diabolocom

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