reactjs

At least 2 years of proven technical team leadership experience , including delivery leadership, mentoring or technical ownership. 8 years of enterprise application development with strong depth in backend engineering. Hands-on experience with microservices and micro-database architecture. Experience with event-driven systems . Expert in Java and Spring...

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.This position reports to:IS Technology Manager (IS Manager)__IS Solution ArchitectWe are looking for a skilled and collaborative IS...

SPOC: Mrignayani JayramRole: Frontend DeveloperLocation: Warsaw/Krakow, PolandEmployment Type: Permanent or B2B ONLYContract Duration: The B2B candidates contract will be for 12 Months with extension possibilityExperience: 6 to 8 Years relevant experience ONLYSalary/Pay Rate: As per market averageWork Mode: RemoteLanguage: English (Mandatory) Job...

LocationKraków, Poland, Poland# Full Stack Engineer (Java + React) at N Consulting LtdLocationKraków, Poland, PolandSalary£300 - £350 /dayJob TypeContractDate PostedMarch 19th, 2026Apply NowJob Opportunity: Full Stack Engineer (Java + React) Location: Kraków, Poland (2 days office / 3 days remote) Experience: 5–10 years Assessment: Karat Assessment...

Engineering Tech Lead (Java & React) We are looking for an Engineering Tech Lead to join a technology team developing solutions for Risk & Compliance, including Model Risk Management and Operational Risk Management. This is a full stack position with a strong backend focus. You will combine hands-on engineering with technical leadership, designing, building...

På ABB hjälper vi industrier att bli mer resurseffektiva och renare – och varje person här bidrar till resultaten. Du kommer att få möjlighet att leda, få stöd att växa och kunna vara stolt över den påverkan vi skapar tillsammans. Gå med oss och hjälp till att driva det som driver världen.Denna position rapporterar till:IS Technology Manager...

At least 2 years of proven technical team leadership experience, including delivery leadership, mentoring or technical ownership.8+ years of enterprise application development with strong depth in backend engineering.Hands-on experience with microservices and micro-database architecture.Experience with event-driven systems.Expert in Java and Spring Framework...

Strong Middle / Senior Full Stack Developer (TypeScript / React) Full-time Join a product-focused engineering team developing a large-scale AdTech platform used for managing and optimizing digital advertising campaigns across multiple channels. We are looking for a Strong Middle /Senior Full Stack Developer with strong TypeScript expertise, solidBack-end...

SPOC: Mrignayani JayramRole: Fullstack DeveloperLocation: Warsaw/Krakow, PolandEmployment Type: Permanent or B2B ONLYContract Duration: The B2B candidates contract will be for 12 Months with extension possibilityExperience: 6 to 8 Years relevant experience ONLYSalary/Pay Rate: As per market averageWork Mode: RemoteLanguage: English (Mandatory) Job...

Digis is an international technology company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products for clients worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.What we expect:5+ years of general...

10 years of experience on ReactJs 16.x or above Hands on experience of using AI tools (GitHub CoPilot, Claude etc.) for carrying out developer work Strong experience primarily on Typescript and ES6 Strong Experience on D3 js Strong Experience on AG-Grid Library Strong knowledge on React Hooks, React Redux, middleware like thunk etc. Excellent knowledge of...

Z radością powitamy w naszym zespole osobę o szerokich horyzontach w zakresie kodowania w React.js. Szukamy dobrze zorganizowanych osób, które potrafią dobrze wykonywać odpowiedzialne zadania, posiadają umiejętności i potrafią je jak najlepiej wykorzystać.ObowiązkiBędziesz miał okazję pracować nad:Produktami klasy ERP, począwszy od...

Senior Full-Stack Developer We are seeking an experienced and versatile Senior Full-Stack Developer to join our Technology team. In this role, you will help build and evolve our advanced engineering capabilities, leveraging modern cloud architectures, open-source solutions, and cutting-edge Artificial Intelligence (AI) within an agile framework. What You'll...

Work mode: hybrid – 6 days per month in the Kraków office (days of your choice, including the option to attend all 6 days in a row). Start: ASAP/1 month. Contract: B2B. Recruitment process: 2 meetings; live coding, technical interview. Duration: >12 months contracts. Project language: English. Industry: Banking. Workload: Full time. Summary: This...

Senior Full-Stack Engineer (Java and React) Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud. We are seeking a Senior Full-Stack Engineer with strong expertise in Java, Spring Boot, Kafka, microservices, and...

Company Description Join a product-focused engineering team developing a large-scale AdTech platform used for managing and optimizing digital advertising campaigns across multiple channels. We are looking for a Strong Middle / Senior Full Stack Developer with strong TypeScript expertise, solid Back-end development experience with NestJS, and hands-on...

- Competitive compensation package - Long-term cooperation and stability - Proven product with around 10 years of successful operation - Strong company backing as part of the Fiverr Group - New team built from scratch with room to shape its ways of working - Bi-weekly engineering discussions on architecture, implementation, and knowledge sharing - AI-powered...

Company DescriptionJoin a product-focused engineering team developing a large-scale AdTech platform used for managing and optimizing digital advertising campaigns across multiple channels.We are looking for a Strong Middle / Senior Full Stack Developer with strong TypeScript expertise, solid Back-end development experience with NestJS, and hands-on...

For our Client we are looking for an experienced JavaScript (React, Typescript)/ Mashup Developer. 📍 Location: Kraków, hybrid work model – 2 days per week in the office, 3 days remote 🕒 Cooperation model: [Full-time / B2B] 📍 Project for our Client from the financial sector Benefits: - Private medical care (Luxmed) - Multisport card -...

Minimum 8 years of experience in the engineering industry. At least 3 years of experience in a leadership role, managing engineering teams. Proficiency in one of the following programming languages: GoLang, Java, Scala, JavaScript or PHP. Experience with ReactJS and/ or GoLang is as big plus. Can-do attitude with a proactive and solution-oriented...