Jobs Fullstack

Junior Full-Stack Developer Required – Project "The LINK" High Social Impact Project 

Closing date for applications - Wedensday 11 February

Location: Remote Timezone: CET (Central European Time) Contract: B2B / Service Agreement Compensation: €1,300 / month (Retainer based on project milestones) Language: English (Fluent), French/Italian (A significant plus)

The Mission

InfoLine France is looking for a mission-driven Junior Developer to help build and refine The LINK—a vital information helpline assisting exiled people across France. This isn't just a coding job; you will be building tools that help people navigate life-critical situations in real-time.

The Tech & Tasks

As we are in the evolving phase of the project (Starting year 2), you will be a core part of the design and functionality. Your focus will be:

• Database Management: Creating and refining a secure database for helpline resources.
• Comms Tech Support: Maintaining and optimizing our call center technology integrations.
• App Integration: Connecting various tools (CRMs, communication apps, and web forms) to ensure a seamless workflow.
• Web Design: Refining the UI/UX for our digital interfaces to ensure they are accessible for people in transit.

The Setup

• Small & Agile: You will work in a tight-knit team of two staff members and two tech specialists (including yourself).
• Mentorship: You aren't alone. You will have a dedicated Senior Developer available twice a week for architectural guidance, code reviews, and troubleshooting.
• Impact: You have a seat at the table. We will work together to decide on the best security protocols and tool functionalities.

Continuity & Growth

• Long-term Collaboration: We are looking for a partner, not just a freelancer. This project is active and evolving; for the right candidate, we are offering a consistent collaboration through to the end of 2026. You will grow as the project grows, moving from refinement to full-scale maintenance and feature expansion.

What We Are Looking For

• Commitment: Ability to commit to the project for the 2026 calendar year.
• Communication: High-level English (imperative) for technical collaboration within an international team; French or Italian would be a major advantage also.
• Reliability: Since we work on a results-based model, we need someone who hits milestones without constant supervision.

Tech Stack: Python, JavaScript, SQL, 3CX, Wordpress, Linux

Mirko Solutions is an international IT company specializing in web and mobile development for clients in the US, Canada, EU, and Australia. We are growing rapidly and are currently looking for a Full Stack Developer (React Native + Expo) for a new international project.

About the role:

THE POSITION INVOLVES RELOCATION TO DUBAI (THE COMPANE ASSISTS WITH RELOCATION)
We’re looking for a very senior Full Stack Engineer who can deliver pixel-perfect financial apps while thriving in an environment where AI is a daily co-pilot. You’ll craft flawless UI in React Native, build secure serverless APIs, and embrace AI tooling to work faster and smarter.

You should be excited to work at the intersection of fintech and AI, and eager to push how AI tools reshape engineering itself.

In this role, you will:

🔸 Deliver production-ready, pixel-perfect UI in React Native + Expo, using Tamagui + Style Dictionary for design consistency.

🔸 Own core neobank features (wallets, payments, transaction histories, onboarding, notifications).

🔸 Build and maintain scalable serverless APIs (Lambda, API Gateway, DynamoDB, Kinesis, EventBridge).

🔸 Integrate stablecoin/blockchain payment flows with security and compliance in mind.

🔸 Implement real-time features with WebSockets and SSE, including AI-driven chat and streaming UX.

🔸 Optimize for performance (Hermes, Reanimated, FlashList) and observability (Sentry, Better Stack).

🔸 Work closely with design teams using Figma → tokens → Tamagui workflows.

🔸 Actively leverage AI-driven development tools (Claude, Cursor, MCP integrations) to accelerate code, testing, and prototyping.

🔸 Contribute to the culture of AI-assisted engineering, exploring and integrating new tools to increase velocity.

🔸 Mentor teammates and set engineering standards for AI + fintech development practices.

Qualifications:

🔸 8+ years of engineering experience, with at least 3 in mobile fintech apps.

🔸 Proven ability to deliver complex, modern financial apps with secure flows and beautiful UI.

🔸 Mastery of React Native + Expo with a track record of pixel-perfect UI/UX.

🔸 Full stack experience in TypeScript, including serverless AWS backends.

🔸 Experience with secure auth (Cognito, JWT, device secrets) and financial-grade data handling.

🔸 Familiarity with stablecoins, blockchain transactions, or payments APIs.

🔸 Strong knowledge of real-time networking (WebSockets, SSE).

🔸 Comfortable working with AI tooling in daily development — ideally already using tools like Claude, Cursor, or AI-assisted IDEs.

🔸 Excited to push the frontier of AI-driven software development, not just adapt to it.

We offer:

🔸 Build a world-class whitelabel neobank with AI at its core.

🔸 Work in a modern, unified TypeScript stack across frontend and backend.

🔸 Shape the future of AI-driven engineering — we’re not just using AI, we’re pioneering how it’s done.

🔸 Tackle hard problems in fintech UX, payments, real-time systems, and blockchain.

🔸 Join a remote-first, senior team where ownership, polish, and innovation come first.

🔸 Benefits: Discretionary Annual Bonus: Up to 20% of base salary, subject to company and individual performance 

🔸 Visa Sponsorship: Full employment visa + family visa sponsorship (spouse and children) 

🔸 Health Insurance: Gold tier plan covering employee and family with premium provider network 

🔸 Relocation Package: Flight arrangements + additional support (details can be discussed) 

🔸 Annual Leave: 30 days per year (after completing 1 year of service) 

🔸 Public Holidays: UAE public holidays (~12-15 days) 

🔸 Working Hours: 40-hour week (reduced during Ramadan per UAE law) 

🔸 End of Service Gratuity: As per UAE labor law 

🔸 Employment Terms: 6-month probation period with full benefits from day one.

We are looking for a Senior Full-stack (React and Next.js) developer with 4+ years of experience in Web programming for a successful web project in the health industry in the USA.

REQUIREMENTS:

MUST HAVE

• 4+ years of experience in developing complex Web solutions
• Extensive general knowledge of JavaScript (Vanilla.js, React.js, Typescript, Next.js, Node.js )
• English level — at least Intermediate Strong

WILL BE A PLUS

• Experience with Three.js and 3D rendering in the browser
• Familiarity with Pyodide or Python running in web environments
• Knowledge of GCP services like Cloud Functions, Firestore, or App Engine
• Previous Data Engineering experience might be a plus

RESPONSIBILITIES:

• Develop and maintain web applications using JavaScript/TypeScript (Node.js, React.js / Next.js).
• Design, implement, and maintain scalable APIs and backend services.
• Integrate and optimize search with Algolia, real-time data fetching with SWR, and advanced 3D rendering with Three.js.
• Leverage Pyodide to run Python in-browser where needed.
• Work with GCP services for deployment, storage, and scalability.
• Write clean, maintainable, and well-documented code.
• Participate in agile ceremonies, code reviews, and continuous improvement efforts.
• Ensure performance, scalability, and accessibility best practices are followed.

ABOUT PROJECT

Our client is a software company in the USA.

PRODUCT

The project focuses on reconstructing complex neuronal structures by analyzing ultra-high-resolution microscopy data, capturing intricate details of brain cells and their connections. Using advanced 3D deep learning architectures, the system processes petabyte-scale volumetric datasets to uncover biological patterns at an unprecedented scale. This platform is transforming how researchers explore the brain, accelerating scientific discovery and enabling a deeper understanding of neural systems across the globe. Its backbone combines powerful computer vision pipelines with scalable infrastructure built for performance and precision.

Interview Stages

1-st stage — Call with Recruiter (30 minutes)
2-nd stage — Interview with our Engineer and Recruiter (1 hour)
3-rd stage — Client interview

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

Design and develop full-stack applications using Java + React.
- Build REST APIs following microservice standards.
- Implement user interfaces using Nexus design system.
- Refactor legacy components for modernization and performance. - Collaborate with architects to define scalable solutions.

- Participate in code reviews, testing, and sprint ceremonies.
- Optimize application reliability, performance, and maintainability. 

Skills
- Strong in Java, Spring Boot, REST API development. (4+ years of commercial experience)
- Expertise in React, JavaScript/TypeScript, UI state management.
- Experience with Nexus design system or similar component systems. - Understanding of cloud-native development and containerization.
- Knowledge of CI/CD, Git workflows, automated testing.
- Familiarity with security best practices for APIs.
- Good understanding of system integration patterns.

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

- Modernize legacy systems via redesign and refactoring.
- Develop UI using React + Nexus design system.
- Build APIs with proper security and lifecycle governance. - Design reusable component libraries and UI frameworks. - Collaborate with UX, product, and architecture teams. - Optimize frontend and backend performance.

- Support public API documentation and governance.

Skills

- Strong Java + Spring Boot backend capability.
- Expertise in React, TypeScript, Nexus UI components.
- Experience with modernization and migration projects.
- Understanding of microservice and API design.
- Familiarity with CI/CD, linting, testing frameworks.
- Knowledge of frontend security and performance patterns. - Good collaboration across UX and backend teams.

Our partner, Tomorrow.io, is a world-class weather intelligence platform that provides accurate real-time weather forecasts. They might help decide the best time to launch a rocket into space or schedule sports finals.

Their core is built on the most up-to-date technologies mixed with a bit of magic algorithms and some AI here and there. Code quality has always been important for the company, resulting in a clean codebase that doesn’t smell.

We’re looking for a Senior Full-stack Engineer who thrives at the intersection of backend scalability and frontend excellence. You’ll design, build, and optimize Tomorrow.io’s weather applications, handling both high-performance data processing and intuitive user experiences.

P.S.: Telling your friends the exact minute it will rain won’t violate the NDA 😉.
Required skills

• 7+ years of full-stack development experience
• Strong frontend expertise: React, Redux, Webpack, MUI, WebGL (a plus)
• AI-First mindset — experience with agentic IDE (Cursor, Claude code, etc), should be familiar with AI-related notions.
• Backend skills: Node.js, Microservices, Cloud (GCP preferred), Databases (MongoDB, PostgreSQL, Redis)
• Product-oriented mindset — delivering scalable, user-friendly applications
• Strong ownership & collaboration skills
• Upper-intermediate or higher level of English

Your day-to-day responsibilities will include

• Develop & optimize scalable backend services (Node.js, microservices, cloud-based architecture).
• Build modern, high-performance UIs with React, Redux, and WebGL.
• Architect, test, and deliver end-to-end features for weather intelligence solutions.
• Collaborate closely with product managers and fellow engineers to drive impact.
• Improve processes & adopt new technologies to continuously enhance performance.
  
  We offer

📈 Constant professional growth and improvement:

• Challenging projects with innovative technologies
• Close cooperation with the clients
• Help with personal development and mentorship

😄 Comfortable, focused work:

• Remote and work-from-home encouraged
• Minimal bureaucracy
• Flexible schedule
• Good hardware

And, of course, all of the traditional benefits in the IT industry.

The Role

We are hiring a Junior Web Developer to support our technical infrastructure, analytics dashboards, Shopify integrations, and internal tooling.

This is a hands-on role focused on building and maintaining real production systems used daily by our operations, marketing, and leadership teams.

You will work closely with senior developers, data and operations teams to help improve reliability, automation, and visibility across our e-commerce stack.

What You Will Work On:

• Supporting and improving our internal web applications and dashboards
• Building and maintaining Shopify integrations and custom tooling
• Working with external APIs and webhooks (payments, logistics, analytics, internal services)
• Supporting and extending analytics dashboards and reporting tools
• Assisting with data pipelines and operational automation
• Helping maintain and improve internal services used by marketing, finance, and operations teams

Required Qualifications

• Strong experience in web development
• Experience building applications using:
  • JavaScript / TypeScript
  • Modern frontend frameworks (React or similar)
• Understanding of:
  • REST APIs
  • client–server architecture
  • authentication flows
• Experience working with relational and/or NoSQL databases

Highly Preferred:

• Familiarity with Shopify (APIs, admin integrations, apps, or custom tooling)
• Experience working with:
  • third-party API integrations
  • webhooks
  • background jobs or automation services
• Exposure to analytics systems or data pipelines
• Experience supporting internal tools rather than only public websites

Technical Stack:

• Next.js
• NestJS
• TypeScript
• Prisma ORM
• Tailwind CSS
• PostgreSQL and NoSQL databases
• Cloud-based services and APIs

What We’re Looking For:

• A junior developer who can:
  • follow existing architecture
  • write clean and maintainable code
  • debug and troubleshoot independently
• Someone who is comfortable working on:
  • internal systems
  • integrations
  • operational and analytics tooling (not only marketing websites)
• Strong communication skills in a remote, async environment

Why Join Catch Creation:

• Work directly on systems that support a real, high-volume e-commerce business
• Exposure to:
  • analytics infrastructure
  • data pipelines
  • integrations across multiple platforms
• Clear growth path toward a mid-level backend / full-stack role
• Fast-moving, low-bureaucracy environment with real ownership

Hi! We’re REZET.

We help our business partners worldwide achieve their goals by creating game-changing software that accurately corresponds to their business needs and procreative mindsets.

We’re looking for a talented, experienced Middle(+) Full Stack JavaScript developer who will join our team and help us drive towards new success stories and achievements, together!

Joining our team, you will:

• Collaborate on worldwide projects;
• Solve challenging and engaging tasks;
• Share your ideas freely, and be able to integrate them into the workflow.

Required skills:

• Experience with JavaScript ≥3 years;
• Async code callbacks, promises;
• NodeJS/MongoDB;
• Experience with React, Vue, Angular (at least one from the list);
• HTML / CSS / Flex;
• Git;
• Conversational English (B1 — B2).

Would be a plus:

• ReactNative;
• SASS / LESS / SCSS;
• AWS / Heroku / DO;
• SQL, MySQL, Postgresql;
• Docker;
• Unit testing with Jest;
• TypeScript;

Main responsibilities:

• take a proactive part in software development;
• code refactoring & optimization;
• build new and tweak existing functionality and features;
• participate in client meetings.

Required personal traits:

• High level of communication skills: clearly express your thoughts verbally and in writing. Know how to ask the right questions. Explain complex things in simple terms.
• Proactivity. Take responsibility and accountability in the area of your professional domain. Suggest ideas for improving the work process.
• Positive attitude and optimism. Believe in the positive outcome in any circumstances. Support your teammates. Be ready for changes.

We offer:

• Challenging and engaging tasks;
• Flexible work schedule;
• Competitive salary;
• Paid vacations, days off, and sick leaves;
• Medical insurance;
• Paid gym, sports, and educational activities;
• Professional growth;
• Career growth and the possibility of becoming an influential part of the projects and team.

Rezet is a team that fuses talent, innovation, and technology — feel free to share your CV and join us!

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in  Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

👉 Who are we looking for?

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.
 

👉 Requirements:

✔️ At least 8+ years of professional experience in the IT field.

✔️ 3+ years of experience in leadership positions.

✔️ 3+ years of commercial experience with Node.js & React.

✔️ 5+ years of commercial experience in web development.

✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

✔️ Commercial experience in implementing REST and WebSockets.

✔️ Experience with Git version control system.

✔️ Experience with commercial databases, MySQL.

✔️ Experience with RabbitMQ.

✔️ Experience with Redis.

✔️Advanced level of English.

✔️ Excellent technical, diagnostic, and troubleshooting skills.

✔️ Strong leadership and organizational abilities
 

👉 Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes.

✔️ Hiring and training technical personnel.

✔️ Determining project requirements and developing work schedules for the team.

✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

✔️ Liaising with team members and management to ensure projects are completed to standard.

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

✔️ Delegating work and assignments to team members.

✔️ Collaborating with their team to identify and fix technical problems.

✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

✔️ Contribute to full-stack development, ensuring consistency and stability across the product.

✔️ Actively participate in developing new features from concept to production.

✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in  Lisbon, Portugal. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
 

👉 Requirements:

✔️ 5+ years of commercial experience in web development.

✔️ 3+ years of hands-on experience with Node.js.

✔️ 3+ years of frontend development experience using React.

✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.

✔️ Strong proficiency in TypeScript.

✔️ Commercial experience working with high-load SQL or NoSQL databases.

✔️ Familiar with REST, GraphQL, and WebSockets.

✔️ Understanding of TDD and writing effective automated tests.

✔️ Experience with microservice architecture principles.

✔️ Proficient with Git version control workflows.

✔️ Hands-on experience with RabbitMQ and Redis.

✔️ Experience with MongoDB and MySQL.

✔️ Advanced level of English, both written and spoken.
 

👉 Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

Client

Our client is an international SaaS company developing tools that empower businesses to create highly engaging digital experiences. Their solutions are trusted by thousands of organizations worldwide to collect, analyze, and act on user data effectively.

The project is an interactive form builder designed for marketers, researchers, HR, sales, and customer experience teams to create engaging, conversational online forms, surveys, and quizzes.

Key Features:
Visually appealing conversational design optimized for high completion rates;
AI-powered data interpretation;
Workflow and logic builders for personalized experiences;
Brand customization options;
Seamless integrations with various tools to automate data collection and streamline workflows.

Position overview

We are seeking a highly skilled Full Stack Developer with deep expertise in Golang (backend) and React/TypeScript (frontend). The ideal candidate will take ownership of the full development workflow—from understanding business requirements, creating tasks, writing and testing code, through deployment and monitoring. This role requires strong autonomy, proactive communication, and the ability to deliver reliable, scalable solutions in a modern cloud environment.
This position operates according to the CET time zone.

Responsibilities

• Design, develop, and maintain backend services using Golang and frontend applications using React/TypeScript.
• Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions.
• Implement event-driven architectures leveraging Kafka for real-time data processing.
• Manage and optimize AWS environments, ensuring scalability and reliability.
• Define and maintain infrastructure using Terraform and deploy services in Kubernetes clusters.
• Build and maintain CI/CD pipelines in Jenkins for automated deployments.
• Ensure high-quality code through comprehensive testing and code reviews.
• Integrate AI tools and APIs (Claude, AWS Bedrock, Copilot) to enhance product capabilities.
• Monitor application performance and troubleshoot issues in production environments.
• Contribute to UI/UX improvements and ensure seamless integration between frontend and backend.
• Communicate progress, challenges, and solutions effectively within the team.

Requirements

• Strong, in-depth knowledge of Golang
• Experience delivering complex backend systems from design to production
• Solid background with Kafka and event-driven architectures
• Hands-on experience managing AWS environments
• Proficiency with Terraform for infrastructure-as-code
• Knowledge of deploying and operating services in Kubernetes
• Building CI/CD pipelines in Jenkins
• Proven ability to ensure quality through comprehensive testing
• Strong proficiency in React and TypeScript
• Experience contributing to front-end features, UI components, and client-side logic
• Ability to seamlessly integrate frontend with backend services

Nice to have

• Familiarity with AI tools and APIs (Claude, AWS Bedrock, Copilot)
• Excellent English communication skills (written and spoken)
• Self-driven and able to work independently while managing workload effectively

We’re looking for a strong Full-Stack MERN Developer to join our team, a fast-moving SaaS startup of 20 people.
 

You should be confident working on both frontend and backend, with:

• High attention to UI detail and pixel-perfect implementation
• Ability to handle complex backend logic and architecture
• A+ caliber who can naturally take ownership, move fast and thrive in a high-intensity environment
• Fast communication and responsiveness  - this is a must!

• A fast learner who isn’t afraid to dive into new technologies as needed

   

   

Must Have Experience:
- React, MongoDB, Express.js, Node.js
- Sockets, webhooks, Redux or MobX
- CSS, responsive design, and modern web development best practices
- Experience with AWS or Google Cloud
 

We expect clean, scalable, high-quality code and close collaboration with product and design to deliver fast without cutting corners.

Language Requirements:
Fluent English is required for communication

Customer: A global automotive company developing autonomous solutions for moving vehicles. The company has a $15B valuation and a strong international presence.
 

Requirements

• 6+ years of experience in software development
• ReactJS + TypeScript — must have
• Backend experience with Golang / Python / Java or another backend/server-side language
• PostgreSQL
• Git
• Docker (nice to have)
• Upper-intermediate English level

Nice to have:

• Customer-oriented mindset — previous client-facing experience and comfort with direct communication

Responsibilities

• Design and implement large or complex parts of the software
• Develop unit, integration, and automated end-to-end tests
• Participate in requirements clarification sessions and raise questions regarding task inputs and requirements
• Peer-review design and code with senior specialists; proactively request reviews
• Promote clean code practices and good design principles (modularity, reuse, extensibility) and mentor others
• Participate in project/team meetings and contribute relevant input
• Join conference calls and face-to-face meetings with the Customer

About the company

Are you tired of missing important moments in your weekly game because no one recorded you? Say goodbye to FOMO and hello to PUSHIT!

PUSHIT allows you to easily catch up on all the highlights you did while playing your sports game.

Our advanced replay system allows you to capture moments previously taken, so you never have to miss anything.

We're a sports-tech startup building an innovative AI-powered platform that automatically generates highlights from live sports games. Our system combines IoT devices, mobile applications, and cloud infrastructure to deliver real-time sports content to fans and teams.

See those videos for more information about PUSHIT:

1. https://www.youtube.com/watch?v=uQrXgheKjCg
2. https://www.youtube.com/watch?v=pmdihAft2f8

What is the job

We're looking for a versatile Senior Full-Stack Software Engineer to join as the main team member. This is a unique opportunity to work across our entire tech stack—from embedded systems to mobile apps to cloud infrastructure. You'll be a key player in shaping our product and engineering culture.

If you thrive in fast-paced environments, love learning new technologies, and want to make a real impact, this role is for you.

Responsibilities

• Build and scale backend services using Node.js with NestJS
• Develop and maintain our Flutter mobile application
• Contribute to client-facing web applications built with Angular
• Manage and optimize cloud infrastructure on AWS
• Work with Kubernetes (K8s) for container orchestration and deployments
• Collaborate on IoT integrations involving Raspberry Pi and IP camera systems
• Participate in architecture decisions and code reviews
• Debug and troubleshoot issues across the entire stack
• Write clean, maintainable, and well-tested code
• Work with AI coding solutions (Claude Code / Cursor)

Requirements

• 5+ years of professional software development experience
• Strong proficiency in Node.js and TypeScript
• Experience with NestJS or similar backend frameworks
• Hands-on experience with Flutter for mobile development (or other mobile development experience)
• Working knowledge of Angular (or React with willingness to learn Angular)
• Experience with AWS services (EC2, S3, Lambda, ECS, RDS, etc.)
• Familiarity with Kubernetes and container technologies (Docker)
• Experience with TypeORM
• Understanding of RESTful APIs and microservices architecture
• Experience with SQL and NoSQL databases
• Strong problem-solving skills and ability to learn quickly
• Comfortable working independently and taking ownership
• Team player with excellent communication skills
• Knowledge of architectural principles, coding standards, design patterns and best practices
• Ability to multitask and handle various priorities.
• English – high level.

Nice to Have

• Experience with IoT devices or embedded systems (Raspberry Pi, cameras)
• Background in video processing or streaming technologies
• Familiarity with CI/CD pipelines (like GitHub Actions)
• Experience with real-time systems (gRPC, WebSocket)
• Previous startup experience
• Sports industry background or passion for sports

What We Offer

• Competitive salary
• Opportunity to be a senior team member with significant impact
• Work with cutting-edge technologies across diverse domains
• Flexible working arrangements
• Fast-paced startup environment with rapid growth potential
• Direct collaboration with the founding team

Join a team that's redefining banking technology!

Our client isn't a typical Swiss bank — it's a modern financial institution focused on delivering cutting-edge online trading and financial services. Unlike traditional banks weighed down by legacy systems, their tech stack is lean and innovative.

The team builds products that transform complex, fragmented risk data into clear, actionable insights, enabling smarter and faster decisions to reduce risk. We focus on core business areas such as account risk and work closely with key stakeholders - Risk department, Compliance department, and the Middle Office Fraud Center — to deliver impactful solutions.

You'll be part of a Scrum team of four, collaborating daily with stakeholders through stand-ups, status updates, and Agile ceremonies. We embrace best practices and modern communication tools: Zoom, Teams, Outlook, JIRA, Confluence, and more.

We continuously evolve our solutions to atomic microservices and self-contained systems, based on dockerized environments with CI and CD.

What we offer:
Professional Growth: access to local trainings, on-demand webinars, interactive workshops, and support for conferences and certifications.

Competitive Compensation: Regular annual reviews based on your performance and professional development.

Work-Life Balance & Fun: Team-building activities, corporate events, hackathons, and a variety of engaging initiatives.

If you're proactive, creative, and ready for new challenges, join us! Together, we'll enhance product quality and optimize processes while driving innovation.

Responsibilities

Overall responsibility for a team, its performance

Driving the Scrum processes, coaching the team, driving improvements

Contributing towards the technical direction of the products by being involved in technical design and delivery of components

Identifying potential risks and escalating to the manager and client

Communicating and interacting effectively with other Team Leads

Participation in meetings with the client (Stand Ups, Grooming, Planning, Demo, Retro, and other ad-hoc ones)

Requirements refinement, Sprint planning, and task estimation

Application development

Developing unit/integration tests, E2E, ensuring good development testing coverage

Lead a team of 3 developers

Participate in peer design and code reviews

Evaluate and adopt new development tools, libraries, and approaches to improve delivery quality

Skills

Must have

1+ year in Team Lead position [fresh experience during last 5 years]

At least 5+ years of proven experience in a Software Developer position

Java core, Java 11-17+ features

OOP/OOD knowledge, design patterns

HTML, CSS, JavaScript

Proven knowledge of ReactJS, Redux or Angular [2+ fresh years of proven experience]

Unit testing frameworks (JUnit, Mockito, etc.), experience of integration and E2E tests building

Spring framework, IOC

RESTfull services

Java-based application servers (e.g. Tomcat)

SQL knowledge, any RDBMS, Oracle/PostgreSQL is a plus

ORM, Hibernate in particular

CI tools experience (Jenkins)

Docker

Nice to have

Education: Bachelor's / Master's degree in computer science or computer engineering

Experience in finance/banking business domain

Unix usage experience

Kafka

Java 17+

WebSocket

TypeScript