backend software engineer in payments

Spirii

København

On-site

DKK 900,000 - 1,200,000

Full time

14 days+

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Benefits offered by this job

11% пенсионный план
32 дня отпуска
Гибкий график
Профессиональное развитие
Кофе/напитки и перекусы
Компания-автомобиль
Дни инноваций 2 в месяц

Job summary

Spirii в Копенгагене ищет опытного backend-инженера для проектирования и поддержки масштабируемых сервисов на Node.js/NestJS в AWS. Ваша роль — обеспечивать качество данных, интеграции с ERP и развивать облачные архитектуры.

Требуется 7+ лет опыта, бакалавр в CS и сильные знания SQL/моделирования данных, а также умение наставлять команду и строить дизайн-решения. Работа в гибком графике с конкурентной компенсацией и развитием.

Qualifications

  • Бакалавр в CS / смежной области или эквивалентный опыт.
  • 7+ лет профессионального опыта разработки ПО.
  • Опыт проектирования и масштабирования продакшн-бэкендов, включая очереди/событийно-ориентированные архитектуры.
  • Сильный опыт с TypeScript/JavaScript микросервисами на AWS.
  • Опыт ведения дизайн-дискуссий, наставничества инженеров.
  • Свободное владение английским языком.

Responsibilities

  • Раз-design, build и поддержка масштабируемых бэкенд-сервисов и конвейеров данных.
  • Обеспечение качества данных и безопасной обработки задержанных/обновленных записей.
  • Интеграции с внутренними сервисами и ERP-системой.
  • Участие в архитектурных решениях для облачных Distributed систем на AWS.
  • Автоматизация тестирования и мониторинг для защиты точности расчётов.
  • Наставничество инженеров и повышение технических стандартов.
  • Работа независимо над межкомандными задачами с минимальным надзором.
  • Использование AI-ассистентов и рабочих процессов ради ускорения разработки.

Skills

Backend design
TypeScript/JavaScript
Node.js/NestJS
AWS
Event-driven design
Mentoring
SQL/data modeling

Education

Bachelor’s degree in Computer Science or related field

Tools

Redis
NoSQL databases
ERP integrations
AWS

Job description

Описание:

Spirii provides hardware and software charging solutions to private- and public-sector companies. It develops EV charging products and digital solutions, including an EV charging platform and business services.

Задачи:
  • Design, build, and maintain scalable, secure backend services and cloud-native queue-based pipelines for data ingestion, processing, and invoice generation
  • Ensure data quality through accurate aggregation and safe handling of late or updated records
  • Build and maintain integrations with internal services and the ERP system
  • Contribute to architectural decisions and solution design for cloud-native, distributed, event-driven systems on AWS
  • Drive automated testing and observability to protect billing accuracy and detect data discrepancies early
  • Mentor engineers and raise the team’s technical standards through code reviews, pairing, and constructive feedback
  • Operate independently on ambiguous, cross-team problems with minimal oversight
  • Use AI coding assistants and agentic workflows to accelerate development, automate repetitive tasks, and support safe AI adoption in a financially sensitive codebase
Требования:
  • Bachelor’s degree in Computer Science, Software Engineering, a related field, or equivalent experience
  • 7+ Years of professional software development experience
  • Extensive hands-on experience designing and scaling production backend systems, including event-driven and queue/job-based architectures
  • Strong experience building TypeScript or JavaScript microservices with Node.js and NestJS on cloud platforms such as AWS
  • Experience leading design discussions, mentoring engineers, or serving as a technical point of contact for a team or domain
  • Hands-on experience with test-driven development, test automation, integration testing, and load testing
  • Strong SQL and data-modelling skills, with the discipline needed for financially accurate, auditable data
  • Experience integrating external and internal IT systems, and solid API design skills
  • Fluent English communication skills; able to interact with all organizational levels and with external partners and customers
  • Будет плюсом: secure software development, Redis, NoSQL databases, ERP integrations such as Microsoft Business Central, billing, payments, invoicing or other financial/transactional systems, AI assistants or agentic workflows to improve engineering productivity
Условия:
  • Competitive salary, an 11% company pension plan, and a comprehensive benefits package
  • 32 Paid vacation days (5 weeks + 5 extra) and paid parental leave
  • Flexible working hours and a focus on work-life balance
  • Professional development opportunities
  • Free coffee, tea, and snacks, subsidized lunches at the office, access to the Spirii gym, and a shared company car
  • Two innovation days per month to choose what to work on
  • Permanent position in Copenhagen, Denmark
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