Jobs Fullstack

The Role

You'll be the primary engineer behind Parqlet — owning the backend, the database, the mobile app, and the infrastructure that ties them together. This is a senior, autonomous role: you'll set the technical direction, decide what to build next, and ship it. If you like owning a whole product end-to-end rather than a narrow slice, this is that job.

The core functionality is done. Your job is to keep it stable and correct as our first building goes live, then build the next wave from the roadmap:

Rewards exchange — residents redeem credits for gift cards and local business perks

Garage camera integration — license plate recognition so buildings automatically verify every vehicle in the garage is authorized

Revenue share with buildings — a model where the platform pays for itself as the building's parking pool grows

Multi-building scale — onboarding new buildings, each in its own isolated environment

What you'll own

The API & business logic — booking flows (auto-assign, holds, broadcast/offer, approvals), the credit/wallet system, and the rules that keep them correct.

Payments — Stripe integration end-to-end: PaymentIntents, webhooks, idempotency, subscriptions/invoices, and the reconciliation and safeguards that make sure no one is ever double-charged or under-credited.

The database — PostgreSQL schema design, migrations, data integrity, and query performance. You're comfortable owning schema changes and migration tooling in production.

The mobile app — a React Native / Expo app: features, releases through EAS to TestFlight and the App Store, and the native integrations (Stripe, push notifications).

Infra & reliability — CI/CD, deploys, observability, and hardening the system so incidents are rare and quick to resolve.

BuildingLink data integration — syncing resident and unit data from the building's management system via FTPS file exchange, keeping our database current with move-ins, move-outs, and spot assignments.

Our stack

Backend: Node.js, TypeScript, Hono, Drizzle ORM, PostgreSQL

Payments & services: Stripe, Firebase Cloud Messaging (push), object storage (MinIO/S3-compatible)

Mobile: React Native, Expo (expo-router), EAS builds, native Stripe SDK

Infra: Docker, GitHub Actions CI/CD, migration-driven schema management

Auth: OTP + JWT

You don't need to have used every one of these, but you should be genuinely strong on the backend/database side and able to move confidently across the whole stack.

What we're looking for

5+ years building and running production full-stack systems, with real depth on the backend and databases (SQL schema design, migrations, transactions, avoiding race conditions).

Hands-on experience with payments (Stripe or similar) — you understand webhooks, idempotency, and why correctness with money is non-negotiable.

Solid TypeScript/Node and comfort in a React Native / mobile release workflow (or a track record that shows you'll pick it up fast).

Strong instincts for security (authorization, data protection) and reliability (observability, safe migrations, graceful failure).

Excellent written communication — you keep work visible, flag risks early, and write clear PRs and updates without being asked.

How we work — and who thrives here

AI-accelerated by default. We'll provide you a Claude subscription (Claude Code) and tools like CodeRabbit for automated reviews. We expect you to lean on them heavily to ship faster and with higher quality — and to review the AI's work critically. You direct the tools, catch what they miss, and make sure the codebase stays clean and coherent as it grows. AI writes a lot of the code; you own its quality.

We run on Loom videos and written updates — you should be comfortable recording a quick walkthrough instead of scheduling a meeting. Sync calls happen in the afternoon (CET).

Total ownership. You're trusted to be accountable for outcomes.

Productivity and quality, together. We move fast, but we don't ship sloppiness into a payments product. Tests, code review, clean migrations, and thoughtful design are how we go fast sustainably.

Communicate proactively. Clear and frequent communication is what makes it work — status, tradeoffs, and "here's what I'm about to do" over silence.

Inception-1 is a fast-growing product company. We create AI-driven products that help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy — and to prove that AI can be both human and transformative.
We are looking for a Fullstack Engineer with a strong backend foundation who is ready to take ownership of features from idea to release.
If you are comfortable working with open-ended requirements, actively use AI tools in your daily workflow, and want to see the real impact of your work, we would be happy to hear from you!

What you’ll be doing:

• Design and deliver 5–10 product improvements in collaboration with the Product Manager during the first six months.
• Develop and maintain product features across both backend and frontend.
• Take features from an initial idea and technical design through implementation, release, and post-release analysis.
• Work with C# on the backend and React with TypeScript on the frontend.
• Clarify open-ended requirements and contribute to finding effective technical and product solutions.
• Use AI tools and coding agents in your day-to-day development workflow.
• Ensure the quality of delivered features and contribute to test automation.
• Learn and apply Product Engineering practices, including product analytics, product feature design, testing, and post-release analysis.
   

What we’re looking for:

• At least 2 years of commercial experience with C#.
• Strong backend engineering skills and solid software and system design fundamentals.
• At least 1 year of commercial experience developing frontend features with React, Angular, Vue.js, or another modern frontend framework.
• Experience delivering user-facing features in production.
• Ability and willingness to work across both backend and frontend.
• Hands-on experience using AI tools or coding agents in day-to-day software development.
• Ability to work with ambiguous or incomplete requirements, clarify them independently, and propose solutions.
• Ownership mindset and willingness to take responsibility for a feature beyond writing the code.
• English at Intermediate level or higher.
   

Nice to have:

• Experience integrating LLMs, AI APIs, or machine learning services into products.
• Strong grasp of product analytics.
• Experience in product feature design and testing.
   

What we offer:

• Flexible work format: you can work remotely or from our comfortable office in Kyiv’s Podil district — whatever works best for you
• Our office has secure shelters and uninterrupted internet, water and electricity. If you choose to work from the office, we’ll take care of the routine: breakfasts, lunches, snacks and fruits, lounges, massages, and other office-life benefits are waiting for you
• Flexible work schedule
• Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine
• 20 working days of paid vacation per year, unlimited sick leave
• All equipment necessary for work
• Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees

Job Summary
As a Software Engineer, you will work directly with AI coding models to evaluate their performance, identify weaknesses, debug incorrect outputs, and create stronger alternative solutions. This role is ideal for developers who enjoy problem-solving, code analysis, and improving how AI understands and generates technical answers.

Key Responsibilities

• Work with Frontier Labs, producing training data to train Al models. 
• Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.
• Focus on creative problem-finding rather than traditional feature shipping. 
• Ideal candidates use AI, enjoy problem-solving, and like "outsmarting" Al systems. 

Requirements

• 3–4 years of hands-on experience as a Full Stack Developer on commercial projects, including B2B SaaS systems and data-heavy applications.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.  
• Strong judgment across the full software lifecycle:
  • Reading a PRD and breaking it into Jira tickets
  • Estimating effort and scoping work
  • Architecture and design choices
  • Reviewing PRs
  • Debugging and recovering when blocked
• Strong proficiency with React.js and Node.js, with experience using Express.js or NestJS to build scalable backend systems that support complex business logic.
• Experience designing and integrating REST APIs. 

• Upper-Intermediate English (B2). 

   

Bonus:

• Computer Science or related education. 
• Python programming experience. 
• Strong understanding of algorithms and data structures. 

You will be part of building better AI systems by helping improve the quality, accuracy, and reliability of the answers they provide. If you want to use your engineering skills in a fast-growing AI field, this role is a strong opportunity to contribute to the future of AI-assisted development.

About the client:

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 

Requirements: 

• 5+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development

Experience integrating AI tooling into your development environment for streamlined usage

• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development with C# 
• Strong proficiency with TypeScript
• Strong proficiency with SQL& NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React or Vue.js) or Angular with the desire to learn React/ Vue.js.
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend

At least Upper-intermediate English level

• This role requires mandatory timezone coverage: work must align with the Toronto (ET) timezone for LATAM hours and 13:00–21:00 EET for EU hours approximately.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Are you ready to kick-start your career in a project that blends cutting-edge technology with real-world impact? We are looking for a Junior Full Stack Developer to join our remote team and help build a next-generation e-commerce fulfillment platform for one of Europe’s largest logistics companies.

At Sigma Software, we value curiosity, collaboration, and continuous learning. You’ll work in a supportive environment where innovation is encouraged, and your ideas matter. This is a great opportunity to grow your skills in both back-end and front-end development while exploring AI-assisted coding tools in a production setting.

Why join us? You’ll be part of a global team delivering impactful solutions, using modern technologies, and shaping the future of logistics.

Customer

Our client is one of Europe’s leading logistics providers, headquartered in Germany, specializing in integrated supply chain systems and data-driven logistics optimization. Operating across multiple European markets, they offer advanced warehousing, transportation, and fulfillment services. Sigma Software has been collaborating with them since 2017, delivering over 10 active projects that drive innovation and efficiency.

Project

You will contribute to the development of a next-generation e-commerce fulfillment platform designed to automate and optimize order processing, inventory management, and delivery tracking. The solution leverages modern web technologies and AI-assisted development tools to ensure scalability and efficiency. This is a chance to work on a high-impact product in a collaborative, Agile environment.

Requirements

• At least 1.5 years of commercial experience in software development with a focus on the TypeScript/JavaScript stack
• Proven experience with Node.js, React.js, and REST API development
• Familiarity with AI-assisted coding tools (Claude Code, Cursor, Microsoft Copilot, or similar)
• Ability to write effective prompts for AI-generated code and refactoring
• Experience preparing code for AI-assisted review and translating AI-generated specifications into implementation tasks
• Strong debugging and validation skills for AI-generated code
• Excellent communication and multitasking abilities
• Strong problem-solving and decision-making skills with a results-oriented mindset
• Analytical thinking and solid technical judgment
• Ability to quickly understand existing digital products and architectures
• Experience working in SCRUM teams
• Fluent English

WILL BE A PLUS

• Experience integrating and working with design systems (Tailwind, Storybook)
• Proven experience with AI-augmented development (pet projects, certifications)
• Experience in AI-assisted requirements breakdown and task decomposition (e.g., spec-kit, BMAD)

Personal Profile

• Collaborative mindset and willingness to learn
• Interest in backend development with readiness to work across the full stack
• Passion for quality, clean code, and continuous improvement

• Adaptability to work in a dynamic, AI-driven development environment

   

  Responsibilities

• Develop and maintain robust software applications using TypeScript/JavaScript, Node.js, Nest.js, and React
• Implement new functionality from scratch, such as role-based access control services, API integrations, and endpoint development, under the guidance of Senior Developers
• Collaborate closely with stakeholders to define, design, and deliver new features
• Work in an AI-augmented development environment, leveraging tools like Claude Code, Cursor, and Microsoft Copilot
• Participate in code reviews, ensuring code quality and maintainability
• Contribute to the continuous improvement of development processes and team collaboration practices
• Follow Agile/SCRUM methodologies and actively participate in ceremonies

Senior Full-Stack Developer (Kotlin / Java / React)
EU only (business trip to Germany for 3–4 days every 6 months)

We&;re looking for a strong Senior Full-Stack Developer to join an enterprise project for one of our long-term clients. We already have several developers successfully working on this project.

Project

A web-based platform for German leasing companies that supports and automates their core business processes.

Requirements
 

6+ years of software development experience
Strong Kotlin & Java
Strong React
Experience with PostgreSQL and/or MongoDB
CI/CD & automated testing
Experience with AI-assisted development
Strong software engineering and problem-solving skills
⭐️ Nice to have
Node.js

 Responsibilities
Develop and enhance full-stack applications
Build scalable backend services with Kotlin & Java
Develop modern React features
Improve architecture and optimize existing modules
Collaborate with Product, QA, and DevOps teams
Participate in code reviews

Join a team developing an enterprise-grade agentic AI platform that leverages AI agents, tools, skills, and orchestration capabilities to automate cybersecurity and business processes. The project involves building and enhancing modern GenAI solutions using technologies such as Python, Azure, RAG, MCP integrations, CI/CD, observability, and scalable cloud-native architectures. You will work on designing, developing, and industrializing advanced agent-based AI applications, contributing to new use cases, integrations, security features, and platform evolution.

Responsibilities

Design, develop, and maintain full-stack applications using Python, FastAPI, and React.

Build and enhance Agentic AI solutions leveraging LLMs, LangChain, LangGraph, and AI orchestration frameworks.

Develop backend services, APIs, and integrations with external systems and AI tools.

Design and optimize data models and queries in PostgreSQL.

Implement caching, session management, and performance optimization using Redis.

Collaborate with architects, DevOps engineers, and product stakeholders to deliver scalable solutions.

Ensure code quality through testing, code reviews, and adherence to engineering best practices.

Contribute to system observability, monitoring, troubleshooting, and platform reliability.

Participate in solution design and technical leadership.

Support CI/CD processes and cloud-native application deployment.

Skills

Must have

7+ years of professional software development experience.

Strong expertise in Python and modern backend development.

Experience with FastAPI and RESTful API design.

Strong frontend development experience with React.js.

Hands-on experience building Agentic AI applications.

Practical experience with LLMs (OpenAI, Azure OpenAI, Anthropic, or similar), LangChain, LangGraph, Langfuse.

Strong knowledge of PostgreSQL.

Experience with Redis.

Understanding of software architecture, design patterns, and scalable distributed systems.

Experience with Git, CI/CD pipelines, and modern development practices.

Good communication skills and ability to work in an international environment.

English: B2 or higher.

Nice to have

Experience with security testing, application security, or secure coding practices (preferred).

Experience with Azure cloud services.

Experience with RAG (Retrieval-Augmented Generation) architectures.

Knowledge of Docker, Kubernetes, and cloud-native deployments.

Exposure to cybersecurity, vulnerability management, or enterprise security platforms.

GR8_TECH builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.
 

Why this role exists:

As a Senior Full-Stack .NET Engineer, you will play a critical role in designing, developing, and maintaining enterprise-level applications across our backend stack based on .NET, Node.js, Go and related technologies. You will lead technical discussions, mentor junior team members, and collaborate with cross-functional teams to deliver scalable and robust software solutions that meet business requirements and industry standards. This role offers the opportunity to make a significant impact, shape product direction, and contribute to the growth and success of the team.
 

What you’ll drive:

Architecture & Execution

• Design and implement scalable, efficient, and secure enterprise-level software architectures across our .NET stack.
• Write, test, and debug complex code for high-load systems with strict latency and reliability requirements.
• Deliver clean code to production in a timely manner, balancing business speed with technical excellence.
• Identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.

Engineering Quality & Observability

• Conduct thorough code reviews to enforce strict code quality, security, and industry best practices.
• Develop and enforce testing protocols to guarantee software reliability and flawless production performance.
• Implement and monitor production observability frameworks, including logging, metrics, monitoring, and distributed tracing.
• Create and maintain concise, meaningful technical documentation for system designs and architecture.

Collaboration & Leadership

• Provide guidance and mentorship to junior and mid-level engineers, actively fostering their technical growth.
• Partner with Delivery Managers to lead and manage software development projects, ensuring predictable, high-quality delivery.
• Collaborate closely with product management, design, and operations teams to align technical execution with business goals.
• Communicate effectively with stakeholders, translating complex technical concepts into clear project updates.
   

What makes you a GR8 fit:

• Minimum 5 years of experience in a similar senior engineering role with a track record of leadership, strong technical skills, and successful project delivery.
• Deep hands-on expertise in C# and .NET (Core / .NET 6+).
• Commercial experience or a strong willingness to learn and work with Golang and Node.js.
• Experience designing and evolving high-load backend systems with strict latency and reliability requirements.
• Experience working REST API and web services.
• Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization.
• Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
• Experience designing and operating microservice-based systems.
• Experience working with relational and non-relational databases.
• Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning.
• Experience working with containerized environments including Docker and Kubernetes.
• Understanding of CI/CD pipelines and automated delivery.
• Understanding of scalability, load balancing, auto-scaling, and disaster recovery.
• Understanding of production observability including logging, metrics, monitoring, and tracing.
   

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.
   

Our culture & core values:

GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.

Summary

• Team Lead with  (3+ years) a strong full-stack background (7+ years)
• Cloud expertise (must be born on cloud ), Experience with Low-Code/No-Code Platform projects
• Hybrid model: 1–2 days per week in office (Poland, Szczecin), rest remote

About the job

On the lookout for a Technical Team Lead to become a key player in our Polish team. If you're a Technical Team Lead and ready to take your career to new heights with an established, globally successful company, this role could be the perfect fit.

Location: Germany or Poland (hybrid), visit Szczecin  (Poland) 1-2 times a week. 
 

What you’ll do

As a Senior Tech Lead in the Digital R&D Group, you will lead the design and delivery of our digital products.

This includes solutions design, developing new components and frameworks, and solving technical problems as we package different apps/components together.

This role requires a real passion to learn and know multiple technologies and solutions, the ability to dive deep into our platforms and products and have hands-on practice to continuously build our platforms and products.

LCNC Platform Experience

Experience designing and implementing drag-and-drop builders (e.g., visual editors, form builders, workflow designers) - Advantage

Experience building end-to-end low-code / no-code platforms, including visual modeling, rule engines, and runtime execution layers - Advantage.

Core Idea in LCNC Context

In an LCNC platform, end-users compose applications by dragging/dropping/recombining blocks (pre-built components with their own data schema, UI, validation rules, permissions, etc.). When a user connects a "User Profile" block with a "Billing Info" block (and maybe a "Custom Metadata" block), the platform must:

1. Dynamically compute the resulting data shape (merged schema).
2. Preserve all metadata (decorators, validation rules, OpenAPI extensions, UI hints, relations, etc.).
3. Generate runtime artifacts efficiently: TypeScript interfaces for backend services, JSON Schema for forms/validation, GraphQL types, database migrations, etc.
4. Do it at scale without exploding memory or compile time.

For a Team Lead role on a Low-Code/No-Code (LCNC) platform, this question is not just a syntax check. The interviewer is testing your architectural vision for metadata-driven development, visual modeling, and system scalability.

In an LCNC platform, you are building the blocks that other people use to build applications.

Why It Matters for a Low-Code/No-Code Platform

• Visual Schema Composition: LCNC platforms rely on users dragging and dropping blocks (e.g., combining a "User Profile" block and a "Billing Info" block). IntersectionType() is exactly how you dynamically merge those two visual schemas on the backend into a single, valid API contract.
• Dynamic Metadata Generation: Your platform must automatically generate API documentation and forms based on user layouts. You need utilities that preserve decorator metadata at runtime to achieve this.
• Performance and Memory: Creating thousands of distinct, hardcoded classes for every user configuration wastes server memory. Class composition helpers allow you to create dynamic schemas efficiently.

What to Have for this position

• 7+ years as a Full Stack Developer
• 3+ years in Backend web development in Node.Js
• 5+ years with React +Redux frontend web applications.
• 2+ years leading design and delivery
• Deep Knowledge and experience with JavaScript, TypeScript
• Experience with Databases - MongoDB
• Deep knowledge of software architecture design and REST API
• Experience owning your code quality by writing tests, automation, and monitoring dashboards
• Strong object-oriented design and development capabilities
• B.Sc. degree in Computer Science or equivalent practical experience
• Experience in SaaS or multi-tenant or cloud-based environments or scalable platforms (born in cloud or cloud native companies) - Must
• Experience in working in a foundation/platform team - Advantage
• Experience designing and implementing drag-and-drop builders (e.g., visual editors, form builders, workflow designers) - Advantage

• Experience building end-to-end low-code / no-code platforms, including visual modeling, rule engines, and runtime execution layers - Advantage

   

Personal skills

• Leadership skills.
• Team player, innovative and creative, able to see the "big picture" and take part in shaping the product.
• Passionate with a strong interest in staying current with industry trends and techniques.
• Excellent communication, analytical and interpersonal skills.

• Fluent English and Polish

   

We offer

• Opportunity to design and develop complex integration solutions
• Stable permanent job contract
• Flexible working hours to help you keep the work-life balance and find time for your hobbies
• Partnership approach & communication respecting individual needs and employee development plan ideas
• Possibility to gain professional experience and learn from global industry experts
• Stable project & diversified working environment
• Periodical events and contests (business runs, paintball, etc.)
• IT-specific, friendly dress code that you will become a fan of

We’re expanding our engineering team and looking for developers who are comfortable building production-grade React and Node.js applications for early-stage companies in healthcare, fintech, and AI.

Although the role is primarily front-end oriented, the ability to contribute to backend services in Node.js is important.

You’ll join a team with clear processes, a modern stack, and a strong engineering culture.

What you will do

• Create web applications using React and related tools.
• Develop and support backend services and APIs with Node.js (Nest.js or similar frameworks).
• Work with cloud platforms and container tools such as Docker, Kubernetes, AWS, or GCP.
• Join architecture discussions, suggest improvements, and help maintain high code standards.
• Collaborate with the client’s team on project tasks in English.

What we expect

• Strong understanding of JavaScript (ES6+) and TypeScript.
• Solid hands-on experience with React.
• Strong knowledge Node.js and frameworks like Nest.js or Express.
• Experience building APIs with Node.js-based frameworks.
• Understanding of relational and NoSQL databases such as Postgres, MongoDB, Firebase, or Supabase.
• Ability to write clean, maintainable code following best practices.
• English level: Upper-Intermediate (B2) or higher.

Additional advantages

• Experience working with major cloud providers such as AWS or Google Cloud.
• Experience with React Native.
• Solid understanding of Docker and Kubernetes.
• Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI).
• Practical experience working with AI/LLM integrations in projects.

What we offer

• Engaging projects built with a modern, well-supported tech stack.
• A review process that ensures consistent feedback and knowledge sharing.
• A culture focused on continuous learning and professional development.
• Full remote work with a team distributed across multiple countries.
• Competitive compensation in USD with periodic performance reviews.
• Flexible payment methods tailored to your location.
• Work schedule aligned with your time zone.
• English practice sessions.
• Paid sick leave and annual vacation (15 business days).
• Regular team activities online.
• Coverage of monthly psychologist support sessions.

Experience: 8+ years
Format: Hybrid
Location: Wrocław, Poland

About the Project

We are looking for experienced .NET Developer to join a project focused on building and maintaining cloud-based solutions using Microsoft Azure.

The ideal candidate has strong expertise in .NET, Azure services, and React with TypeScript, and enjoys working in a collaborative hybrid environment.

Responsibilities

• Develop and maintain scalable applications using .NET and Microsoft Azure
• Build and enhance frontend solutions using React and TypeScript
• Design and implement cloud-native solutions leveraging Azure services
• Collaborate with cross-functional teams to deliver high-quality software
• Troubleshoot, debug, and optimize applications to ensure performance and reliability
• Contribute to technical discussions and engineering best practices

Requirements

• 8+ years of commercial experience with the required technology stack
• Strong proficiency in .NET development
• Hands-on experience with Microsoft Azure, including Azure Functions, Blob Storage, Key Vault, and other Azure services
• Strong experience with React and TypeScript
• Excellent analytical, troubleshooting, and problem-solving skills
• Fluent English

Tech Stack

• .NET
• Microsoft Azure
• React
• TypeScript

Location

• Hybrid from Wrocław, Poland
• On-site presence is required 3 days per week

We are looking for a Middle Full-Stack Software Engineer with 3–5 years of commercial experience to help maintain and modernize a large-scale software platform.

Requirements:

• 3+ years of experience in full-stack software development.
• Strong proficiency in Java and Spring Boot.
• Experience with React.js and/or Next.js.
• Hands-on experience with SQL and RESTful APIs.
• Experience with Grails and/or MongoDB is a plus.
• Experience with software engineering best practices, including code reviews, testing, source control, and CI/CD workflows.
• Comfortable working across the full stack, handling both backend services and front-end/UI changes independently
• Experience using AI-assisted coding tools (e.g., Claude Code or similar).
• Experience with dependency management and monitoring tools is a plus.
• Strong understanding of object-oriented programming principles.
• Excellent communication and collaboration skills.
• Experience working in an Agile environment.

• Availability for 1–2 hours of overlap with U.S. Central Time (9:00 AM — 5:00 PM CT)

   

Key Responsibilities

• Own routine platform maintenance, ensuring systems remain secure, stable, and up to date.
• Review, test, and implement dependency and library updates.
• Perform third-party service upgrades and validate integrations after releases.
• Investigate and resolve production issues identified through monitoring tools.
• Monitor releases to detect regressions and maintain platform stability.
• Contribute to long-term modernization initiatives, including framework migrations and technical debt reduction.
• Develop clean, efficient, and maintainable code across both backend and frontend.
• Participate in code reviews to ensure high code quality and adherence to engineering best practices.
• Troubleshoot, optimize, and resolve complex software issues.
• Collaborate with distributed team members across time zones and maintain clear technical documentation.

A German AI software startup is hiring 2-3 full-time Software Engineers in Ukraine.

The company has been operating for around 20 months, is growing quickly and is looking for developers interested in a long-term position.

The role is fully remote, with direct employment by the German company.

What matters most

The founder is looking for someone who:

• Understands software and system architecture
• Thinks independently and challenges assumptions
• Makes sound technical decisions
• Takes ownership instead of waiting for detailed instructions
• Uses Claude, Cursor or Codex as part of the daily development workflow
• Understands, reviews and improves AI-generated code
• Communicates clearly in English
• Is available full-time and not studying or working another full-time job

This is an AI-first development environment. The focus is not on writing every line of code manually, but on using AI effectively while maintaining control over architecture, quality and technical decisions.

Years of experience are not the only deciding factor. Senior developers are welcome, but smart and highly capable Junior or Mid-Level candidates will also be considered.

Location

• Ukraine only (western part of ukraine preferred)
• Fully remote

Salary and employment

• EUR 2,000-3,500 gross per month
• Depends on experience, seniority and overall match
• Direct full-time employment by the German company
• Long-term cooperation

• Start as soon as possible

   

Interview process

1. Short introductory interview - approximately 15-20 minutes
2. AI-based take-home task - approximately one working day
3. Final interview with the founder - approximately 90 minutes

The company makes decisions quickly. First interviews are planned within the next 48 hours.

Please apply with

• Your CV (in best case with photo)
• Current location in Ukraine
• Salary expectation
• Earliest possible start date
• A short description of how you use Claude, Cursor or Codex
• One example of a product or system you have built and the technical decisions you made

We are looking for a Strong Junior Full-Stack Developer to join our team and work on projects across fintech, healthcare, e-learning, and travel-tech domains for product and service-based clients from the United States and Europe. 

Requirements: 

• At least 1.5 years of hands-on commercial experience building web applications with React and Node.js 
• Experience with JavaScript, React, Node.js (Nest), TypeScript, HTML5, CSS3 
• Comfortable working with both relational and NoSQL databases 
• Confident with REST API design and integration 
• Practical experience with AI-assisted development tools (Claude Code, Copilot, Cursor, etc.) 
• Upper-Intermediate English or higher 

Responsibilities: 

• Assess technical requirements for tasks and propose an implementation approach 
• Build, maintain, and improve existing applications 
• Enhance the overall user experience of web applications 
• Collaborate closely with developers, designers, and other stakeholders to keep everyone aligned 

• Deliver solutions on time, matching spec and design 

   

We Offer:  

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches  
• Real Product Impact: Direct collaboration with a client and influence on product decisions  
• Flexible Work: Remote work or a modern office in Kyiv  
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually  
• Professional Growth: Compensation for courses, certifications, and learning resources  
• Cutting-Edge Tools: Access to premium AI tools (Cursor Pro, Сlaude Code, GitHub Copilot, etc.) 

Recruitment Process:  

1. HR Interview  
2. Technical Interview   
3. Final Interview   
4. Job Offer 

If you have any questions or need clarifications, feel free to reach out to our Talent Hunter Team by email.

We are looking for a Junior JavaScript Developer to join our team in building and supporting a modern CRM system. 

You will be involved in data parsing and transformation, integrating third-party services, and improving the overall performance. 

This role is a great starting point for someone eager to grow as a full-stack engineer while working on a real product.

Responsibilities:

• Assist in developing and maintaining web applications using React and Node.js 
• Work with RESTful APIs and data exchange between front and back end
• Write clean, readable, and maintainable code
• Help with writing scripts for data parsing and transformation

• Collaborate with other developers and stakeholders in an Agile environment

   

Requirements:

• Basic understanding of JavaScript, Node.js, and React
• Familiarity with HTML, CSS, and browser developer tools
• Understanding of REST APIs and HTTP basics
• Basic experience with JSON, data structures, and asynchronous code
• Familiarity with Git and version control workflows
• Ability to write or understand basic data parsing scripts (e.g., extracting and transforming structured or semi-structured data)
• Good problem-solving skills and willingness to learn

• English: Upper-Intermediate or higher 

   

Nice to Have:

• Knowledge of Java or experience working with Java-based backend systems
• Any experience using or integrating AI-powered tools or services (e.g. AI APIs, chatbots, data analysis, automation, or ML-assisted features)
• Experience with tools like Postman, VS Code, or any database (MongoDB, PostgreSQL, etc.)
• Exposure to Agile / Scrum workflows
   

What we offer:

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Open-minded, results-driven environment
• Product ownership and impact

Про компанію CML Team

CML Team is a powerhouse in global technology consultancy, focusing on Fintech, Real Estate, and Hospitality. Our expertise has led startups to secure over $1.5 billion in funding over the last five years. We excel in fast-tracking the success of high-growth startups with our deep industry insights and innovative approach.

We are on a mission to craft solutions that far exceed expectations, combining robust backend development with outstanding UX/UI design to ensure technical excellence and seamless user experiences.

We're in search of bright minds and 10X developers eager to innovate, experiment with new technologies, and pioneer unconventional approaches. Our team is a dynamic blend of experienced professionals dedicated to pushing boundaries and delivering tailored solutions that create significant value.

Join CML Team, where innovation is at the core of everything we do. Here, every project is an opportunity to explore new frontiers and redefine the future of technology. If you're ready to challenge the status quo and leave a lasting impact, we want you on our team.