INTENT sp. z o.o.

Backend Expert (node.js)

135 - 220 PLN/ godz./ godz.B2BB2B (netto)

SeniorZdalnie·WarszawaPart-time·B2B

#448948·Dodano miesiąc temu·20

Źródło: justjoin.it

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Tech Stack / Keywords

AWS Node.js Next.js

Podsumowanie oferty

The Backend Expert role involves working as a freelance backend engineer specializing in backend and cloud technologies for IoT projects. The person will own the technical direction of projects end-to-end, including architecture, infrastructure, and trade-offs. Responsibilities include backend architecture evolution, cloud infrastructure design, technical leadership, and mentoring.

Wymagania

7+ years of backend development experience with leadership in technical direction
Strong Node.js skills in production systems at scale
Deep, hands-on AWS expertise including EKS, Aurora, DynamoDB, Timestream, S3
Experience with Kubernetes (EKS), Docker, and Terraform for infrastructure building and maintenance
Solid understanding of distributed systems, event-driven architectures, and data pipelines
Experience with MQTT or similar IoT messaging protocols
Experience designing CI/CD pipelines using GitHub Actions, GitLab CI, or Jenkins
English language proficiency at B2+ level (written and spoken)
Ability to translate business needs into technical decisions and communicate with non-technical stakeholders
Openness to defend technical opinions and adapt them based on evidence

Nice to have:

Previous IoT or connected device project experience, especially with telemetry at scale
Production experience with Golang
Experience with observability stacks including tracing, metrics, and structured logging
Security mindset for cloud-connected devices including secrets management, mTLS, and OTA updates
Curiosity about device-side technology beyond the cloud

Obowiązki

Own and evolve backend architecture for IoT projects, including data ingestion pipelines, API design, and infrastructure decisions
Make and defend technical trade-off decisions to the team and clients
Design and maintain cloud infrastructure on AWS (EKS, Aurora, DynamoDB, Timestream, S3) with production-grade reliability
Lead technical discussions such as RFCs, architecture reviews, and post-mortems
Mentor other backend engineers to improve code quality and set patterns
Collaborate with firmware engineers, mobile developers, QA, PMs, and clients
Utilize AI tools as part of the daily workflow
Challenge product and technical assumptions when necessary

Benefity

Hourly rate between 90-180 PLN net on a B2B contract, depending on experience
Truly flexible working hours
Fully remote work with optional pet-friendly Warsaw office and Gdansk coworking space
Access to internal knowledge-sharing activities such as tech talks and side projects
Potential path to permanent contract after initial 3 months with fixed monthly salary, 26 days paid leave, 10 sick days, Saltus medical care, and training budget
Transparent communication that freelance period includes no paid leave or medical benefits

Elastyczne godziny

Inne informacje

All interviews and recruitment process are conducted in English and recorded for internal evaluation. Intent is an equal opportunity employer valuing skills over background. Data administration information is provided regarding personal data processing and candidates' rights under applicable data protection laws.

INTENT sp. z o.o.

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