MasterBorn Sp. z o.o.

Middle Support Engineer (Node.js)

10k - 18k PLN10 000 - 18 000 PLN/ mies./ mies.B2BB2B (netto)

MidZdalnie·KrakówFull-time·B2B

#449720·Dodano 22 dni temu·14

Źródło: nofluffjobs.com

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Tech Stack / Keywords

Node.js AWS JavaScript SQLNoSQLTypeScript Express.js Docker

Firma i stanowisko

MasterBorn is hiring for a Support Engineer role to improve their world-class service. The position involves working with a US-based client, Payments.ai, focusing on fixing and debugging modern, scalable web applications using Node.js frameworks with TypeScript and (No)SQL technologies primarily on AWS Cloud.

Wymagania

2+ years of commercial experience in Node.js
Experience with AWS services such as Cognito, CloudWatch, SQS, SES, Lambda for application debugging
Good understanding of JavaScript (ES2018+), OOP, clean code, and best practices
Experience with at least one Node.js backend framework (preferably Express.js, also Koa.js or others)
Experience working on projects using Node.js frameworks
Experience with relational SQL databases and ORM/query builders (e.g., Sequelize, Knex)
Experience with NoSQL and/or in-memory databases (e.g., MongoDB, Redis)
English language proficiency at C1 level for client communication and documentation
Polish language proficiency at C1 level for team communication
Strong problem-solving abilities and detail orientation

Nice to have:

Support-level experience, open-source contributions, experience with serverless architectures and TypeScript
Familiarity with process automation tools like n8n, Zapier, or Make
Basic experience with Docker
Experience working in Agile/Scrum teams with code quality monitoring
Ability to debug and fix basic React issues
Experience in other support roles

Obowiązki

Communicate with clients to gather issue reports and troubleshoot during 14-22 CET/CEST hours
Review error tracking tools, infrastructure, and third-party connections and debug as needed
Prioritize and solve ongoing client requests and bugs
Provide proactive communication and problem-solving to ensure top-quality service
Write readable and maintainable JavaScript code
Participate technically in product improvement and bug fixing
Design and modify basic database structures
Write documentation for code and solutions
Translate business complexities (user stories/tasks) into solutions collaboratively
Stay updated with trends, share knowledge, and teach others
Improve and reuse the company’s knowledge base

Benefity

Salary: PLN 10,000 - 18,000 + VAT (B2B)
Contract: B2B, paid days off, full-time, long-term contract
100% remote or hybrid/onsite as preferred
Scrum teams
3,000 PLN annual training budget
Multisport sports subscription
Luxmed private healthcare
Cafeteria platform
Tech talks and learning sessions
Tools and tech stack including MS Office Suite, Azure DevOps, Jira, FigJam, Windows/iOS, MS SQL, PostgreSQL (Greenplum), Snowflake, Python, PowerShell, Slack, GSuite, GitHub, and Apple MacBook Pro
Additional perks: free coffee, bike parking, free snacks, free beverages, startup atmosphere, no dress code

Dofinansowanie szkoleń

Karta sportowa

Opieka zdrowotna

Napoje w biurze

Darmowe przekąski

Parking dla rowerów

MasterBorn Sp. z o.o.

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