18 freelance English-speaking jobs in Poznań

As a Freelance Luxury Brand Evaluator, you can perform several evaluations per month and provide your

Mid-level Java Developer to support development of a SaaS platform. Collaborate with engineering teams, provide support to developers and customers, and contribute to platform enhancements. Requires 3-4 years of Java and Kotlin experience, Spring Boot, RESTful APIs, and SQL. Must be comfortable working independently during off-standard hours and have strong communication skills.

Netguru seeks a DevOps Engineer for a full-time, remote position. Requires good English, ArgoCD, Kubernetes, PostgreSQL, Kafka, OpenTelemetry, Grafana, and ELK. Experience in medtech is a plus.

Currently we are looking for an Enterprise/Domain/Solution Architect: Freelance assignment: full-time

Seeking a part-time Business Intelligence Expert with QlikView expertise for freelance projects. Responsibilities include maintenance, development, data analysis, and BI solution migrations. Requires proven QlikView skills and good English.

Senior Fullstack Engineer needed for freelance projects. Responsibilities include owning internal grading tooling and building systems for inventory and order flows using Node.js, Python, and TypeScript. Requires PostgreSQL, Kafka, and Terraform knowledge.

Senior DevOps Engineer needed for full-time, remote collaboration. Minimum 5 years of experience required with ArgoCD, Kubernetes, PostgreSQL, Kafka, OpenTelemetry, Grafana, and ELK. Good command of English and EU location required.

We are looking for a Senior and Regular Developer with Node.js Freelance assignment: full-time, B2B contract

Start date: asap; Duration: until end of 2026 with possibility to extend; Contract type: B2B only (freelance

We are looking for a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis

The role is freelance/part‑time with flexible hours depending on hiring needs, and you will work closely

Senior Frontend Developer needed for freelance projects requiring strong expertise in React (Web) and Flutter (Mobile). Must have 5+ years of experience and knowledge of Design Systems and AI-Ready Code Architecture. Excellent English skills are required.

Netguru seeks a Senior Angular Developer with expertise in TypeScript, RxJS, Astro, microfrontends, and Webpack. The role requires strong command of English and is a full-time, remote position with a minimum 6-month duration.

have the opportunity to meet with the Hiring Manager for technical/manager's interview Looking for a freelance

(Senior) Frontend Developer - Angular - Freelance Angular TypeScript 12,133 – 16,987 PLN Important: if

Seeking a Senior Java Developer with 5+ years of experience. Must have strong Java and Wildfly skills, plus experience with ORMs, RabbitMQ, SQL/Oracle, and containers.

Senior EPM (Anaplan) Developer/Architect needed for large-scale, complex implementation programs. Lead or support enterprise-scale EPM transformation initiatives with a focus on Anaplan. Translate business needs into scalable Anaplan models and solution architecture. Collaborate with international project teams and client management.

Senior Fullstack Developer role requiring experience with React, Java/Spring Boot, PL/SQL, BitBucket, Oracle ADF, Oracle Forms, and Oracle WebLogic. Excellent English skills are required.