SupportYourApp
Posted 3w ago

(fluent English) Full-Stack Developer (Python/Java/React)

SupportYourApp
Poland or Europe
RemoteContract
Responsibilities
  • building features
  • maintaining infrastructure
  • implementing designs
Requirements
  • 8+ years full-stack experience with React, Python and Java
  • Fluent English
  • Experience with Figma
  • WordPress
  • Pixel-perfect UI, and using AI tools to accelerate development
Technical tools mentioned
ReactNext.jsPythonJavaFigmaWordPressAI tools

Job description

We are looking for a proactive and experienced Full-Stack Developer to join the Application team at the partner company. Their mission is to provide businesses with easy access to high-quality web data, allowing clients to focus on data analysis rather than data collection. 

In this role, you will build, refine, and maintain core features across the full stack, delivering high-performance, pixel-perfect web applications while developing secure back-end systems and intuitive user experiences. The ideal candidate is passionate about writing clean, scalable code, collaborating closely with cross-functional teams, and leveraging modern AI tools to accelerate development.

Excited? Let’s see what it takes 💛

What you will do:

  • Build, refine, and maintain core features across the full stack, ensuring a polished, high-performance user experience;
  • Develop and optimize both the company's main application and internal Admin Interfaces (including user management and billing systems);
  • Implement high-fidelity UI/UX, ensuring pixel-perfect execution of product designs down to the smallest detail;
  • Cooperate closely with Product Managers and Designers, translating Figma designs into seamless production code;
  • Collaborate closely with an additional developer and the QA team to ensure smooth integration, high code quality, and flawless deployment;
  • Design and maintain significant, sensitive, and secure back-end logic and infrastructure;
  • Take responsibility for maintaining and updating the company’s marketing website, built on WordPress;
  • Leverage AI tools effectively to accelerate the development lifecycle and optimize delivery speed without compromising quality.

What you need to succeed in this role:

  • 8+ years of proven experience as a Full-Stack Developer, with a strong and balanced track record in both Frontend and Backend development;
  • Deep, significant experience with React (experience with Next.js is a plus);
  • Significant and hands-on experience with Python and Java, with the ability to handle complex and sensitive architecture;
  • Fluent English (B2 or higher), both written and spoken.
  • Proven ability to deliver pixel-perfect UI with a sharp eye for detail, and extensive experience working with Figma;
  • Practical experience with WordPress maintenance and customization;
  • Excellent team player with a proven track record of working effectively alongside other developers, QA engineers, and product stakeholders;
  • Growth mindset with the ability to adapt quickly, deliver results efficiently, and leverage AI-powered tools to maximize productivity.

Benefits and Perks:

  • Fixed schedule: Sunday–Thursday, 09:00–18:00 (Asia/Jerusalem, GMT+3);
  • Fully remote work opportunity;
  • Inclusive and international environment;
  • Compensation in USD;
  • Supportive management focused on your growth and long-term collaboration.

So if you are a proactive Full-Stack Developer who is passionate about building impactful products, writing high-quality code, and driving technical excellence — grab the chance to collaborate with us and send your CV in English 💛

We adhere to the principles of equal treatment of candidates and prohibit discrimination on any grounds protected by law.

Your personal data will be processed as described in the SupportYourApp Candidate Privacy Notice.

Internal job code:3BW

About SupportYourApp

Provides outsourced customer and technical support for tech companies.

Year founded
2010
Employees
2000
Organization type
Private
Latest investment
Raised $230.00k Funding Round (2010) — led by Internet Investments Group
Subsidiaries
Headquarters
US

Similar jobs

Full-Stack Developer roles
6h
Save
Mark Applied
Hide
Senior Full Stack Engineer with AI
Gdansk or Krakow
HybridFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
5+ YOERequires 5+ years of software development experience, strong TypeScript and Node.js expertise, full-stack architecture experience, AI/agentic systems development, system design, and production support availability.
TypeScript, Node.js, LangGraph, Morpheus, OpenAI, Anthropic, Stencil, Angular, Amazon Web Services, Google Cloud Platform, Microsoft Azure, Gemini
6h
Save
Mark Applied
Hide
Full Stack Engineer
Wrocław or Poland
zł22k-zł33k/mo RemoteFull Time
Ledgebrook
Ledgebrook: A technology-enabled MGA providing excess and surplus insurance.
3+ YOERequires 3+ years of full-stack development experience, scalable solution design, data modeling, maintainable and testable coding, CI/CD familiarity, strong communication, and project prioritization skills.
Python, JavaScript, Node.js, GitHub Actions, AWS CodePipeline, Jenkins, TypeScript, HTML, CSS, SCSS, Angular, React, Bootstrap, Docker, Kubernetes, RESTful APIs, LLM
6h
Save
Mark Applied
Hide
Full Stack Engineer
Poland or France or Belgium
HybridFull Time
Euroclear
Euroclear: Settles and safekeeps securities for global financial institutions.
Bachelor’s or Master’s degree in computer science, IT, or related field; strong full-stack experience with Angular, TypeScript, C#, .NET, REST APIs, Azure, DevOps, Agile, testing, and DLT or blockchain.
Angular, TypeScript, HTML, CSS, C#, .NET, REST, Microservices, Microsoft Azure, DevOps, SDLC, Agile, CI/CD, Git, Solidity, Kafka, Docker, Kubernetes
8h
Save
Mark Applied
Hide
Full Stack Engineer
Poland
zł22k-zł33k/mo RemoteFull Time
Ledgebrook
Ledgebrook: Tech-enabled managing general agent providing commercial insurance.
3+ YOERequires 3+ years of full-stack development experience, scalable solution design, data modeling, maintainable and testable coding, CI/CD familiarity, strong communication, and project prioritization skills.
Python, JavaScript, Node.js, RESTful APIs, GitHub Actions, AWS CodePipeline, Jenkins, JavaScript/TypeScript, HTML, CSS, SCSS, Angular, React, Bootstrap, Docker, Kubernetes
1d
Save
Mark Applied
Hide
[GRE] Senior Full-Stack Engineer (.NET/C#, Vue.js)
Kraków, Lesser Poland Voivodeship, Poland
RemoteFull Time
Software Mind
Software Mind: Provides software engineering and digital transformation services to businesses.
5+ YOE5+ years of full-stack development experience; proficiency in .NET/C#, Vue.js 3, TypeScript, REST APIs, relational databases, EF Core, testing, Git, CI/CD, security, and data protection.
.NET, C#, .NET 6, Vue.js, Vue.js 3, TypeScript, EF Core, Git, GitHub Actions, Azure DevOps, REST APIs
2d
Save
Mark Applied
Hide
Senior Full-Stack Engineer with .NET and Angular
Warsaw, Mazovia, Poland
zł19k/mo HybridFull Time
Endava
EndavaNYSE: DAVA: Provides software engineering and digital transformation consulting services.
6+ YOE6–9 years of software development experience with C#, .NET, ASP.NET, Angular, TypeScript, REST APIs, Azure, Git, CI/CD, Docker, testing, and Agile Scrum experience.
C#, .NET, ASP.NET, Angular, TypeScript, REST, Microsoft Azure, Azure DevOps, Git, Docker, OpenTofu, Terraform, Azure Container Apps, Azure Batch, Playwright, SQL Server, Redis, SignalR, CI/CD
5d
Save
Mark Applied
Hide
Full-Stack Engineer
Poland
RemoteContract
INFUSE
INFUSE: Provides B2B lead generation and data-driven marketing services.
4+ YOERequires 4–5+ years in product development, Node.js and/or Python, TypeScript, LLM integration, PostgreSQL, vector databases, distributed systems, Docker/Kubernetes, AWS, and AI engineering experience.
Vue 3, React, TypeScript, Node.js, NestJS, Python, FastAPI, OpenAI, Anthropic, Google, PostgreSQL, ClickHouse, Qdrant, Kafka, Redis, S3, MinIO, Jest, Supertest, PyTest, Claude Code, Cursor, Langfuse, Docker, RabbitMQ, Jira, Confluence, Kubernetes, AWS, LangChain
5d
Save
Mark Applied
Hide
Middle Full Stack Developer (Java/React) – Tieto Tech Consulting (m/f/d)
Warsaw or Ukraine
HybridFull Time
Tietoevry
TietoevryNasdaq Helsinki: TIETO: A digital services and software providing IT solutions.
3+ YOERequires 3+ years of Java development, Java 17+, Spring, Spring Boot, Hibernate, JPA, JavaScript, React.js, API development, SQL, databases, testing, Agile/Scrum, and English communication.
Java, Spring, Spring Boot, Hibernate, JPA, JavaScript, React.js, SQL, Agile, Scrum, GitHub Copilot, Claude Code, ChatGPT, AWS, Azure, Google Cloud, TDD, CAMARA, GSMA