Backend Developer

2 days ago

Stockholm, Stockholm, Sweden Owision Full time 1,000,000 - 1,250,000 per year

Dear Candidate

Greetings from Owision

We have an urgent position for 
Backend Developer
.

Please find the details as below:

About the Role

We are looking for a skilled and passionate
Backend Developer
to join our team. You'll be responsible for building scalable backend services, RESTful APIs, and integrating with databases and third-party services. If you're someone who thrives in a fast-paced environment, loves solving complex problems, and writes clean, modular code — we want to hear from you.

⸻

Key Responsibilities


•  Design, build, and maintain efficient, reusable, and reliable backend services


•  Develop and maintain RESTful APIs and/or GraphQL endpoints


•  Integrate with databases like MongoDB, PostgreSQL, or MySQL


•  Implement authentication, authorization, and role-based access control


•  Collaborate with frontend developers, product managers, and QA teams


•  Write unit and integration tests using tools like Jest, Mocha, or Supertest


•  Optimize application performance, scalability, and security


•  Participate in code reviews and help establish best practices


•  Document technical solutions and system architecture

⸻

Requirements


•  2+ years of professional experience with


•  Strong understanding of
JavaScript
(ES6+),
async programming
, and
event-driven architecture


•  Experience with frameworks like

,
NestJS
, or similar


•  Hands-on experience with
MongoDB
,
PostgreSQL
, or other relational/non-relational databases


•  Familiarity with
REST APIs
,
JWT
,
OAuth
, and
API security practices


•  Proficient with
Git
, version control, and CI/CD pipelines


•  Good knowledge of
Docker
,
containerization
, and working in cloud environments (AWS, GCP, or Azure)


•  Strong debugging and performance profiling skills

⸻

Nice-to-Have


•  Experience with
TypeScript


•  Knowledge of
GraphQL
,
WebSockets
, or
Microservices architecture


•  Familiarity with
Message Queues
(e.g., RabbitMQ, Kafka, Bull)


•  Background in testing strategies (TDD/BDD)


•  Previous work in Agile/Scrum teams

Expectation

  • Highly skilled and motivated
    backend developers with 2–3 years of hands-on experience in building scalable and reliable web applications.
  • Exceptional technical proficiency
    , consistently delivering high-quality and maintainable code.
  • Super flexible
    , quickly adapting to new technologies, project requirements, and workflows.
  • Strong ownership mindset
    — capable of driving tasks and projects independently with minimal supervision or hand-holding.
  • Excellent problem-solving ability
    , with a structured and analytical approach to debugging and optimization.
  • Effective communicators
    , ensuring smooth collaboration across remote and cross-functional teams.
  • Consistently proactive
    , taking initiative to update progress, resolve blockers, and push releases without reminders.
  • Quality and performance focused
    , emphasizing scalable architecture, clean code practices, and thorough testing.
  • Reliable under tight timelines
    , maintaining high standards while delivering results efficiently.
  • Committed to continuous learning
    , staying updated with modern backend frameworks, tools, and best practices.

If interested, kindly share your updated resume and required details to 

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