Senior Java Backend Engineer - Cloud, Payments & Production Ownership

DigiTech Search Ltd; Oslo fylke; Hybrid; NOK 900,000 - 1,300,000; Full time

Job summary

DigiTech Search Ltd. is seeking an experienced Backend Developer to join a specialist digital-payments team in Oslo. You will design, build, deploy and operate services, owning them from development through production within an AWS-based infrastructure.

The role emphasizes secure, scalable backend design, cloud tooling with Terraform, and a strong focus on reliability and performance in a multinational payments environment.

Qualifications

• Professional Java experience with backend focus.
• Experience building and operating services in AWS.
• Infrastructure as code experience, Terraform preferred.
• Ability to own services from development to production.
• Knowledge of secure, scalable system design.
• Fluent in English; Norwegian beneficial but not required.

Responsibilities

• Design and develop secure backend services, primarily using Java.
• Build new payment functionality for international markets.
• Migrate and develop services within an AWS environment.
• Define and manage cloud infrastructure using Terraform.
• Take ownership of services from development through to production.
• Improve platform reliability, performance and operational resilience.
• Collaborate within an experienced agile product team.
• Monitor live services and resolve production issues.

Skills

Java

AWS

Terraform

Production lifecycle

Security design

Team collaboration

English proficiency

Job description

DigiTech Search Ltd. is seeking an experienced Backend Developer to join a specialist digital-payments team in Oslo. You will design, build, deploy and operate services, owning them from development through production within an AWS-based infrastructure.

The role emphasizes secure, scalable backend design, cloud tooling with Terraform, and a strong focus on reliability and performance in a multinational payments environment.