Full Stack Engineer

75 000 - 150 000 USDNet per year - B2B
JavaScript

Full Stack Engineer

JavaScript
Onsite or Remote, Warszawa

TechTree

Full-time
B2B
Mid
Hybrid
75 000 - 150 000 USD
Net per year - B2B

Job description

What we're looking for

  • Experience in shipping projects and products

  • Proficiency in TypeScript, JavaScript, and at least one frontend library (React, Svelte, Next etc)

  • Knowledge of SQL databases, preferably Postgres

  • Strong understanding of software engineering best practices

  • Ability to work effectively in fast-paced, high-accountability environments

About the role

This organization is seeking a Full Stack Engineer to join its core platform engineering team. This role will contribute directly to the development, scalability, and reliability of this organization's mission-critical software platform supporting defense and supply-chain operations.The Full Stack Engineer will work closely with engineering leadership, founders, and customer-facing deployment teams to design, build, and maintain robust systems that integrate with complex legacy environments and support high-value, high-impact workflows. Your code will be the backbone of the defense and supply chain infrastructure for the decades to come. From integrating with ancient government interfaces to architecting hyper-dynamic workflows - no two days will be the same.Key Responsibilities:- Design, develop, and maintain full-stack application functionality, including:- Frontend user interfaces- Backend services and APIs- Database schemas and data models- Contribute to the core platform code, building frontend components, backend functionality, and database architecture- Implement integrations with external systems, including legacy government and enterprise platforms- Collaborate with forward-deployed deployment teams to translate customer requirements into production-ready features which drive millions of dollars in revenue for our clients- Ensure code quality through adherence to best practices, testing, documentation, and code reviews- Support onboarding and technical mentorship of new engineering team members- Manage timelines - if you say that a massive ERP ingestor will be built out in two weeks, millions of dollars will be on the line based on your timely delivery- Train and onboard new team members- Trial by fire: you will be onboarded during an on-site implementation. Expect late nights and pressure from the customer - everyone, including the platform team, needs to experience the forward deployed hell.What is success in this role?- You ship code that is useful, maintainable, and clean.- You communicate clearly with the founders, Deployment Strategists, and Senior Software Engineers. That means:- Articulating ideas understandably and convincingly- Setting reliable deadlines and meeting them- Voicing concerns and justifying your stance- You set the standard for yourself and others for customer-centric engineering excellence. That means:- Code is a means to an end - you program to deliver value to the customer- You understand the weight of your contributions, and can be trusted to own them end-to-end- You mercilessly hunt down bad practices that will be detrimental long-term, while understanding that sometimes, compromises need to be made.

Tech stack

    English

    C1

    TypeScript

    nice to have

    Node.js

    nice to have

    React

    nice to have

    JavaScript

    nice to have

    SQL databases

    nice to have

Office location

Full Stack Engineer

75 000 - 150 000 USDNet per year - B2B
Summary of the offer

Full Stack Engineer

Onsite or Remote, Warszawa
TechTree
75 000 - 150 000 USDNet per year - B2B
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