Jobs Developers

Project Description:

Our client, one of the leading Agriculture Companies, is modernising their landscape and adopting AI and innovations in their process.
We are seeking a highly skilled and innovative Python/AI Engineer to join our team. The ideal candidate will be responsible for developing cutting-edge AI solutions, creating Proof of Concepts (PoCs), and integrating Large Language Models (LLMs) into our application landscape. This role involves close collaboration with business stakeholders and R&D teams to drive AI adoption and deliver impactful results.

Responsibilities:

• Design and develop PoCs and present them to business stakeholders.
• Build and deploy innovative AI solutions using state-of-the-art models.
• Integrate LLMs into existing and new applications.
• Develop new functionalities within R&D applications..
• Promote and implement best process practices across AI development workflows.

Mandatory Skills Description:

• 6+ years of experience in AI/ML development.
• Advanced proficiency in Python.
• Strong understanding of AI frameworks (e.g., TensorFlow, PyTorch).
• Expertise in at least one LLM (e.g., GPT, Claude, LLaMA).
• Solid foundation in Data Science and statistical modeling.
• Experience with Agentic Workflows using LangChain-based agents.
• Hands-on experience with LangGraph (e.g., hackathons or MCPs).
• Deep understanding of fine-tuning techniques for LLMs.
• Hands of experience on Transformer architecture and its evolution from earlier models.

Nice-to-Have Skills Description:

Knowledge of Multiple LLMs and their adoption in commercial projects

Languages:

English: C1 Advanced

The Role

This is a software engineering role, not a traditional IT or DevOps position. We are looking for a Platform Engineer who loves to build products for other developers.

Your "product" is the entire developer experience (DevEx) for our R&D department. Your "customers" are all the other engineers in teams like Tenants, Assets, and Market. Your mission is to build the tools, abstractions, and self-service platforms that make our developers faster, safer, and more productive.

You won't just run RabbitMQ; you will build the "Queue (RabbitMQ) as-a-platform" that other teams consume. You won't just use an API gateway; you will build and maintain the "API gateway as-a-platform" that defines our standards. You will write high-quality, scalable code (using our company stack: TypeScript, Node.js, Nest.js) to create the internal tools that power our entire R&D organization.

While this is a remote-first role, you should be based in a CET-adjacent timezone to collaborate effectively with colleagues. You can also expect to travel for periodic in-person team gatherings.

What You'll Do

• Build 'as-a-Platform' Services: Design, code, and maintain the self-service platforms that all our engineers rely on. This specifically includes:
  • API gateway as-a-platform
  • WebSocket API as-a-platform
  • Queue (RabbitMQ) as-a-platform
  • User log processing as-a-platform
• Engineer the CI/CD Platform: Act as a core developer and maintainer of our CI/CD platform, building reusable pipelines, deployment patterns, and automation.
• Improve Developer Experience: Build the tooling and automation that defines and improves our development experience, from local setup to production.
• Infrastructure as Code (IaC): Work with the team to manage and scale our foundational AWS services (k8s, databases, cache, vault) using code (e.g., Terraform).
• Maintain Standards: Help build the tooling that defines and enforces API standards, version control policies, and best practices.

• Reliability: Participate in on-call rotations and help lead incident response procedures and post-mortems.

   

What We're Looking For

• Software Engineer First: You are a strong software engineer with 3+ years of experience, preferably with TypeScript/Node.js, who is passionate about infrastructure.
• Platform Experience: You have a proven track record of building internal tools, developer platforms, or CI/CD systems. You treat "infrastructure" as a "product."
• DevOps/Infra Skills: Deep, hands-on experience with AWS, Kubernetes, and IaC (e.g., Terraform, Pulumi).
• CI/CD Expert: Experience building and managing complex CI/CD pipelines (e.g., GitLab CI, GitHub Actions, Jenkins).
• "Customer" Empathy: You have a product mindset and genuine empathy for your "customers" (other developers) and their experience.
• Location: Based in a timezone adjacent to Central European Time (CET) for optimal team collaboration.
• Problem Solver: You are an autonomous problem-solver who can take a high-level goal (e.g., "we need a better API gateway") and own it from design to production.

Bonus Points

• Experience building custom API gateways or platform abstractions.
• Deep knowledge of our specific infra stack: RabbitMQ, PostgreSQL, Redis.

• Experience in a FinTech or high-security environment.

   

What We Offer

• Foundational Role: A unique opportunity to be a founding engineer building the entire developer platform for a high-growth FinTech.
• High-Impact: Your work will directly accelerate every other engineer in the company.
• Clear Ambition: The chance to join a company with a clear goal of becoming the #1 crypto platform in the EU.
• Greenfield Culture, Brownfield Code: A rare chance to join a new company culture with no baggage, while solving the interesting technical challenges of a mature product.
• Flexibility & Connection: A 100% remote-first role with periodic, all-expenses-paid team gatherings and a new hub in Ticino, Switzerland.
• Compensation: A competitive salary and benefits package.

Experienced Microsoft.NET developer in building backend systems in Microsoft Azure. You will design and build services in a service oriented architecture.

What We Seek:

• Proven experience in designing and building APIs in ASP.NET (version 8.0 or higher)
• Proven experience with Entity Framework Core (version 8.0 or higher)
• Proven experience with Microsoft Azure
• At least 7 years of professional experience with C#
• At least 7 years of experience in building unit and integration tests
• Knowledge of service-oriented architecture (SOA) principles
• Knowledge of integration patterns and principles
• Knowledge of OAuth and OpenID Connect security protocols
• Adheres to SOLID principles
• At least 7 years of experience with Azure DevOps and Git

• Understanding of UML activity diagrams and sequence diagram.

   

A plus when has:

• Proven knowledge of the following Azure Platform Services; App Service, Service Bus, Key Vault, Storage (blob- and table storage), SQL Database, AI Search
• Proven knowledge of Azure DevOps yaml pipelines in combination with powershell and Azure deployment services
• Proven knowledge of T-SQL (SQL Server)
• Proven knowledge of the IDesign Method

What We Offer:

• Transparent bonus payment system
• Competitive salary with regular compensation reviews
• Opportunity to bring your ideas to life and lead the entire process
• 40-hour workweek with flexible scheduling
• Paid vacation and sick leave benefits
• Cozy office near the city center of Lviv

Responsibilities:

• Development of electronic circuits and devices
• PCB design
• Selection and calculation of electronic components
• Debugging and testing of electronic modules
• Development and firmware programming of microcontrollers
• Participation in the creation of prototypes and experimental samples

Requirements:

• Knowledge of circuit design
• Experience in PCB design
• Understanding of electronic component base
• Knowledge of microcontrollers (ARM, STM32, AVR, ESP, etc.)
• Skills in microcontroller programming (C / C++ — at least a basic level)
• Ability to read and analyse schematics and datasheets

Nice to have:

• Experience working with power electronics (DC-DC, AC-DC, drivers, inverters)
• Knowledge of EMC/EMI principles
• Experience with measurement equipment
• Understanding of energy efficiency fundamentals and thermal management

We offer:

• Stable employment in a manufacturing company
• Official employment and social benefits
• Opportunities for professional growth
• Friendly team and comfortable working conditions 
• Official exemption/deferral from military service (army reservation status)
   

Hi there!
We are Anyforsoft, an outsourcing IT company that has been helping clients from Europe and US build scalable systems in domains such as EdTech, eCommerce, media and more for over 10 years.

We are looking for a Strong Middle .NET Developer with solid experience in building scalable web applications and APIs using the Microsoft technology stack for part-time cooperation (50% FTE), with the prospect of extending the engagement to full-time.

The role involves backend development, database design and optimization, integration with cloud services (Azure), and collaboration within a cross-functional team.

What You Will Do:
 

• Design and develop backend services using .NET (Core / .NET 6+)
• Develop and maintain RESTful APIs
• Work with MS SQL Server: schema design, indexing, query optimization
• Participate in system architecture discussions (monolithic and microservices)
• Integrate with Azure cloud services
• Write unit and integration tests
• Review code and maintain coding standards
• Support deployment pipelines and CI/CD processes
• Debug and optimize performance issues
• Collaborate with frontend developers, QA, and DevOps

What We Expect:
 

Core .NET:

• 3–5 years of commercial experience in .NET development
• Strong experience with C#
• .NET Core / .NET 6+ development
• ASP.NET Core (Web API, MVC)
• Dependency Injection
• Middleware pipeline understanding
• Entity Framework Core (or Dapper)

Architecture:

• Understanding of monolithic and microservice architectures
• REST API design principles
• SOLID principles
• Clean Architecture / Onion Architecture (basic understanding)
• Basic knowledge of Domain-Driven Design (DDD)

Database:

• Strong experience with MS SQL Server
• Database schema design
• Indexing strategies
• Query optimization
• Writing complex SQL queries
• Performance troubleshooting

Cloud & DevOps:

• Experience with Microsoft Azure
• Azure App Services
• Azure SQL
• Azure Storage
• Azure Functions (optional but desirable)
• Basic CI/CD understanding (Azure DevOps / GitHub Actions)
• Docker (basic level)

CMS (Optional but Strong Advantage):

• Experience with Umbraco CMS
• Custom components and integrations in Umbraco

Testing & Quality:

• Unit testing (xUnit / NUnit / MSTest)
• Understanding of integration testing
• Familiarity with mocking frameworks

Tools & Workflow:

• Git
• Azure DevOps / Jira
• Swagger / OpenAPI
• Postman
   

Language Proficiency:

• English: B1+ level

Soft Skills:

• Ability to work independently
• Strong problem-solving skills
• Responsibility for delivered results
• Ability to estimate tasks realistically

• Understanding of the business impact of technical decisions

   

What We Offer:

• Part-time contract (50% FTE), with the prospect of extending the engagement to full-time.
• Remote work, flexible working hours.
• A supportive, open-minded culture that encourages initiative and professional growth.
• Regular performance reviews and transparent feedback.
• Mentorship, clear goals, personal development plan with real opportunities for career growth.
• 18 paid vacation days per year.
• Full accountant and legal support.
  Are you interested?
  Submit your application!

Your future responsibilities:

• Implement ideas from the Product Backlog into a reliable working product
• Take ownership of the product: from design to support stages
• Develop, deploy, and support Spring Boot-based microservices for frontend mobile application
• Deploy and configure the system on various environments in the Kubernetes cluster
• Ensure system performance in production environments
• Develop architecture and system design
• Promote quality control automation of the entire solution with a fast and reliable delivery
• Manage the team and collaborate with other development teams
• Act as a technical expert point for the team
• Improve teamwork

Your skills and experience:

• 6+ years of experience in Java
• 4+ years of experience with Spring / JPA / Kafka
• 3+ years of experience as Tech/Team Lead
• Deep understanding of microservices architectural principles
• Deep practical experience with Spring Boot (MVC, REST, Data, Security, messaging)
• Practical experience with Kubernetes and Helm for different environments
• Hands-on experience with Kafka and Kafka Streams
• Knowledge of different communication protocols (REST, gRPC, events, messaging)
• Hands-on experience with Docker containerization for different environments
• Be familiar with ’The Twelve-Factor App’ principles
• Understanding of CI/CD practices and types of quality gates
• Hands-on experience with unit/integration/API testing for microservices
• Must possess good leadership skills

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral program with rewards for bringing in new colleagues to Raiffeisen Bank
• Social package: official employment, 28 days of paid leave, additional paternity leave, and financial assistance for parents with newborns
• Comfortable working conditions: possibility of a hybrid work format, offices equipped with shelters and generators, modern equipment. Classification: PUBLIC
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist, or lawyer; discount programs for sports and purchases; family days for children and adults; in-office massages
• Training and development: access to over 130 online training resources; corporate training programs in CX, Data, IT Security, Leadership, Agile, сorporate library.
• Great team: our colleagues form a community where curiosity, talent, and innovation are welcome. We support each other, learn together, and grow. You can find like-minded individuals in over 15 professional communities, reading clubs, or sports clubs
• Career opportunities: we encourage advancement within the bank across functions
• Innovations and technologies: Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Android). Data stores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink
• Support program for defenders: we maintain jobs and pay average wages to mobilized individuals. For veterans, we have a support program and develop the Bank’s veterans community. We work on increasing awareness among leaders and teams about the return of veterans to civilian life. Raiffeisen Bank has been recognized as one of the best employers for veterans by Forbes

Why Raiffeisen Bank?

• Our main value is people, and we support and recognize them, educate them and involve them in changes. Join Raif’s team because for us YOU matter!
• One of the largest lenders to the economy and agricultural business among private banks
• Recognized as the best employer by EY, Forbes, Randstad, Franklin Covey, and Delo.UA
• The largest humanitarian aid donor among banks (Ukrainian Red Cross, UNITED24, Superhumans, СМІЛИВІ)
• One of the largest IT product teams among the country’s banks. • One of the largest taxpayers in Ukraine; 6.6 billion UAH were paid in taxes in 2023

Opportunities for Everyone:

• Rife is guided by principles that focus on people and their development, with 5,500 employees and more than 2.7 million customers at the center of attention
• We support the principles of diversity, equality and inclusiveness
• We are open to hiring veterans and people with disabilities and are ready to adapt the work environment to your special needs
• We cooperate with students and older people, creating conditions for growth at any career stage

Want to learn more? — Follow us on social media:

Facebook, Instagram, LinkedIn

______________________________________________________________________

Твої майбутні обов’язки:

• Втілювати ідеї з Беклогу продукту в надійний робочий продукт
• Брати на себе відповідальність за продукт: від етапу проектування до підтримки
• Розробляти, розгортати та підтримувати мікросервіси на основі Spring Boot для фронтенд-мобільних додатків
• Розгортати та налаштовувати систему в різних середовищах кластера Kubernetes
• Забезпечувати продуктивність системи у виробничих середовищах
• Розробляти архітектуру та дизайн системи
• Сприяти автоматизації контролю якості всього рішення за допомогою швидкої та надійної доставки
• Керувати командою та співпрацювати з іншими командами розробників
• Виступати в ролі технічного експерта для команди
• Покращувати командну роботу

Твій досвід та навички:

• 6+ років досвіду роботи з Java
• 4+ років досвіду роботи зі Spring / JPA / Kafka
• 3+ років досвіду роботи технічним спеціалістом/керівником команди
• Глибоке розуміння архітектурних принципів мікросервісів
• Глибокий практичний досвід роботи зі Spring Boot (MVC, REST, дані, безпека, обмін повідомленнями)
• Практичний досвід роботи з Kubernetes та Helm для різних середовищ
• Практичний досвід роботи з Kafka та Kafka Streams
• Знання різних протоколів зв’язку (REST, gRPC, події, обмін повідомленнями)
• Практичний досвід роботи з контейнеризацією Docker для різних середовищ
• Знайомство з принципами “Дванадцятифакторного додатка”
• Розуміння практик CI/CD та типів гейтів якості
• Практичний досвід модульного/інтеграційного/API тестування для мікросервісів

Пропонуємо те, що має значення саме для тебе: 

• Конкурентна заробітна плата: ми гарантуємо стабільний дохід та щорічні бонуси за ваш особистий внесок. Крім того, у нас є реферальна програма з винагородами за залучення нових колег до Райффайзен Банку.
• Соціальний пакет: офіційне працевлаштування, 28 днів оплачуваної відпустки, додатковий “декрет” для татусів, та матеріальна допомога для батьків при народженні дітей.
• Комфортні умови праці: можливість гібридного формату роботи, офіси забезпеченні укриттями та генераторами, забезпечення сучасною технікою.
• Wellbeing програма: для всіх співробітників доступні медичне страхування з першого робочого дня; консультації психолога, нутриціолога чи юриста; дисконт програми на спорт та покупки; family days для дітей та дорослих; масаж в офісі.
• Навчання та розвиток: доступ до понад 130 навчальних онлайн-ресурсів; корпоративні навчальні програми з CX, Data, IT Security, Лідерства, Agile, корпоративна бібліотека.
• Крута команда: наші колеги — це спільнота, де вітаються допитливість, талант та інновації. Ми підтримуємо один одного, вчимося разом та зростаємо. Ти можеш знайти однодумців у понад 15-ти професійних ком’юніті, читацькому чи спортивному клубах.
• Кар’єрні можливості: ми заохочуємо просування всередині банку між функціями.
• Інновації та технології. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go(infra,security), Swift (IOS), Kotlin (Andorid). Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink.
• Програма підтримки захисників і захисниць: ми зберігаємо робочі місця та виплачуємо середню заробітну плату мобілізованим. Для ветеранів та ветеранок у нас діє програма підтримки, розвивається ветеранська спільнота Банку. Ми працюємо над підвищенням обізнаності керівників та команд з питань повернення ветеранів до цивільного життя. Райффайзен Банк відзначений як один з найкращих роботодавців для ветеранів (Forbes).

Чому Райффайзен Банк? 

Наша головна цінність — люди і ми даємо їм підтримку і визнання, навчаємо, залучаємо до змін. Приєднуйся до команди Райфу, адже для нас ТИ маєш значення! 

• Один із найбільших кредиторів економіки та аграрного бізнесу серед приватних банків 
• Визнаний найкращим працедавцем за версіями EY, Forbes, Randstad, Franklin Covey, Delo.UA 
• Найбільший донор гуманітарної допомоги серед банків (Червоний Хрест України, UNITED24, Superhumans, СМІЛИВІ) 
• Одна з найбільших ІТ-продуктових команд серед банків країни 
• Один із найбільших платників податків в Україні, за 2023 рік було сплачено 6,6 млрд гривень

Можливості для всіх: 

• Райф керується принципами, що фокусуються на людині та її розвитку, у центрі уваги 5 500 співробітників та понад 2,7 мільйони клієнтів  
• Підтримуємо принципи різноманіття, рівності та інклюзивності
• Ми відкриті до найму ветеранів і людей з інвалідністю та готові адаптувати робоче середовище під ваші особливі потреби
• Співпрацюємо зі студентами та людьми старшого віку, створюючи умови для зростання на будь-якому етапі кар’єри

В Райфі ти маєш значення! 

Бажаєш дізнатися більше? — Підписуйся на нас у соц.мережах: Facebook, Instagram, LinkedIn 

We’re hiring a senior backend engineer to modernize a large PHP monolith into a service-oriented architecture and improve scalability, reliability, and delivery speed. This is a long-term project starting in March.

Key requirements

• Backend experience: expert PHP + strong Node.js
• Hands-on experience with enterprise systems and monolith decomposition
• AWS (Lambda, API Gateway)
• API design: REST and/or GraphQL
• English B2+

Responsibilities

• Plan and execute gradual monolith-to-services migration
• Define service boundaries, API contracts, and integration patterns
• Build and maintain services (Node.js / PHP as needed) and ensure production stability

Format: Full-time | Remote / Hybrid (EU-friendly)
Company: Dexis Development Ltd (outstaff / outsource)
Start: ASAP

About the role

We’re looking for a solid Middle Python developer with strong Flask experience to replace a current engineer on an ongoing project. You’ll take ownership of backend tasks, quickly onboard into an existing codebase, and help deliver a new product module/feature area (details will be shared during the interview stage).

Responsibilities

• Maintain and extend a Flask-based backend (REST APIs / services)
• Work with existing architecture and improve stability/performance
• Implement new features in a “new module” area of the product
• Write clean, testable code; participate in code reviews
• Collaborate with frontend/devops/product stakeholders

Requirements (must-have)

• 3+ years of commercial experience with Python
• Hands-on Flask (production experience, not just pet projects)
• Strong API development (REST), integrations, auth, error handling
• SQL databases (PostgreSQL/MySQL), writing efficient queries
• Git, CI/CD basics, understanding of deployment environments
• Ability to work with incomplete specs and clarify requirements

Nice to have

• FastAPI / Django experience
• Docker, Linux, basic cloud (AWS/GCP/Azure)
• Background jobs (Celery/RQ), Redis
• Tests: pytest, coverage mindset
• Microservices experience

What we offer

• Long-term project with stable workload
• Strong team communication and clear priorities
• Competitive rate (based on experience)
• Flexible schedule, remote-first collaboration

To apply: Send CV + short note with relevant Flask projects + your hourly/monthly rate.

Project description:
We are looking for a Senior Java Developer to design, build, and maintain scalable backend systems that support next-generation automotive platforms. In this role, you will work on high-performance, reliable services used in areas such as connected vehicles, telematics, manufacturing systems, mobility services, or cloud-based automotive platforms. You will collaborate closely with cross-functional teams to deliver secure, production-grade software at scale.

Job Description:
5+ years of professional backend development experience

• Strong expertise in Java (Spring Boot, JVM ecosystem)
• Solid understanding of microservices architecture
• Experience with RESTful APIs and/or gRPC
• Strong knowledge of concurrency, multithreading, and performance optimization
• Experience with relational and NoSQL databases
• Familiarity with Docker, Kubernetes, and cloud environments (AWS, Azure, or GCP)
• Experience with CI/CD pipelines and automated testing
• Strong problem-solving skills and attention to details
  
  Preferred Qualifications
• Experience in automotive, IoT, or large-scale distributed systems
• Knowledge of event-driven systems (Kafka, Pub/Sub, RabbitMQ)
• Understanding of vehicle connectivity, telematics, or mobility platforms
• Exposure to functional safety, security, or compliance standards (e.g., ISO 26262, ISO 21434 – a plus)
  Experience working in agile or SAFe environments

Job Responsibilities:

Key Responsibilities

• Design, develop, and maintain backend services using Java
• Build scalable, high-availability microservices and APIs
• Contribute to system architecture and technical design decisions
• Ensure software meets performance, reliability, and security requirements typical of automotive-grade systems
• Integrate backend services with cloud platforms, data pipelines, and vehicle or IoT systems
• Write clean, testable, and well-documented code
• Perform code reviews and mentor junior developers
• Collaborate with product managers, DevOps, QA, and embedded/vehicle teams
• Troubleshoot production issues and drive continuous improvement
• Follow industry standards and best practices (e.g., CI/CD, observability, secure coding)

Requirements:

• 1+ years of experience in development
• Strong knowledge of Javascript and TypeScript
• Strong knowledge of Angular
• Strong analytical and problem-solving skills
• Experience working with RxJS ,NgRx ,signals, and new angular syntax template
• Confident AI prompting, understanding of LLM principles (Context window, RAG, System prompts)
• Experience working with AI coding assistants (Cursor, Claude Code, GitHub Copilot)
• Good understanding of asynchronous and reactive programming
• Confident working with the Git version control system
• Understanding of GraphQL
• Intermediate level of English

Would be a plus:

• Experience working with React
• Experience working with Websockets
• Experience building large-scale SaaS platforms supporting millions of users.

Responsibilities:

• Build features and systems with attention to detail and performance.
• Own end-to-end development, from conception to production.
• Engineer not only solutions but also tools to understand the problem.
• Work closely with cross-functional stakeholders to deliver a world-class product.
• Identify and implement improvements to our existing systems.

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are looking for a frontend engineer to improve the beautifully crafted product that helps millions of people to enjoy their remote work! You will be responsible to deliver production-ready functionality in a cross-functional team and will be able to reach millions of people with your best effort and working time as part of a multinational team of highly skilled developers.

Requirements:

• Proficiency with React and TypeScript for frontend development
• Strong backend development experience with Python and PostgreSQL, including schema design and migrations (SQLAlchemy + Alembic)
• Deep understanding of asynchronous programming and event-driven systems (Python async, background processing, integrations)
• Experience with workflow orchestration tools
• Hands-on experience working with Apache Airflow, including DAG's and backend integrations
• Experience in building or designing data pipelines, including orchestration, data processing and integrations (batch and/or streaming)
• Build and maintain infrastructure using Terraform, Kubernetes and Helm
• Experience deploying and operating services on Kubernetes, including maintaining Helm charts
• Ability to work highly autonomously, proactively clarify requirements and driving work forward with minimal supervision
• Strong communication skills and experience working in distributed teams

Nice-to-Have:

• Familiarity with FastAPI
• Experience with Bazel build system (training can be provided)
• Experience with CI/CD pipelines
• Prior experience in environments with limited product management and high ownership

Key Responsibilities:

• Design, build and deliver full-stack features using Python, PostgreSQL, React and TypeScript
• Take ownership of features from initial, sometimes ambiguous ideas to production, including:
• clarifying requirements and assumptions
• technical design
• implementation
• testing, deployment and monitoring
• Design and maintain integration-heavy backend services, collaborating with other teams and consuming internal API's
• Work closely with Apache Airflow pipelines (seamless integration with backend services)
• Design and implement scalable backend systems using PostgreSQL
• Proactively identify risks, dependencies and gaps in requirements, and drive solutions 
• independently
• Build and maintain infrastructure using Terraform, Kubernetes, and Helm
• Collaborate with team members in regular syncs to discuss progress, blockers and demos
• Participate in code reviews, design discussions and cross-team technical coordination

About the Project:

We’re hiring a Full-Stack Software Engineer (Python + React) to join a fast-paced, highly autonomous team. This role is ideal for an engineer who is comfortable working across the stack, passionate about writing clean and scalable code, and capable of driving features end-to-end - from design to infrastructure provisioning to production monitoring.

Engineers are trusted to make decisions, ask the right questions and deliver production-ready solutions. The work spans backend services, Airflow-driven workflows, infrastructure and frontend with a strong emphasis on building reliable, well-integrated systems that scale.

You will work closely with cross-functional teams to build new features from scratch.

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior React/React Native Developer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality - combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities: 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

In return, we offer:

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

We’re a growing product team building modern web solutions in the fintech and entertainment domains.

We’re looking for a motivated Junior React / Node.js Developer who’s eager to learn from experienced mentors and grow into a strong Full-Stack Engineer.

📍 Location: Warsaw, Poland (on-site)
🕐 Start: ASAP
 

Requirements:

•  1–3 years of experience with React, Node.js, and TypeScript
•  Understanding of RESTful APIs and CRUD operations
•  Experience with PostgreSQL or MongoDB
•  Good knowledge of HTML5, CSS3 (and preprocessors like SCSS)
•  Familiarity with Git and Agile development
•  English: Intermediate or higher (spoken communication required)

Nice to have:

• Familiarity with CI/CD pipelines
• Basic Docker or AWS experience

Responsibilities:

• Development and maintenance of Front-end applications using React and Web Components;
• Development Backend using Node.js
• Optimization of application performance and scalability.
• Testing and debugging of code.
• Participation in technical discussions and collaborative development.

CONDITIONS:

— The trial period lasts 3 months;

— 15 vacation days per year included (1.25 days are charged every month);

— 5 sick days per year included.
 

We offer:

• On-site position in Warsaw
• Mentorship from senior developers
• Real growth path from Junior to Middle level
• Friendly team and stable environment
• Competitive salary (discussed individually)

💬 If you are ready to join our team and work on exciting projects in Full-Stack development using React / Node.js, we invite you to submit your resume. Join us and showcase your talent in building high-quality, scalable web and mobile applications.

We are looking for a skilled С++ Engineer-a with mathematical background. 
The ideal candidate will have a solid foundation in the following areas:
 

Key Qualifications:
- Strong knowledge of C++ and STL;
- Strong knowledge of Linear Algebra and 3D Geometry;
- Familiarity with Concurrent and/or Parallelism Concepts (e.g., multi-threading, mutex, condition variable, GPU computing, etc.);

Responsibilities:
- Simulation of physical models of dynamic systems that correspond to real parameters;

- Improving the software architecture of the simulation environment;

- Conducting experiments in the simulation environment.
 

Will be a plus:
- Background in Game Dev field (or other Simulation fields);

- Understanding of Physics and Flight Dynamics (e.g., aerodynamics, thrust, drag, and lift principles);
- Background in Robotics Development including Sensors, Control Theory, and Computer Vision;

- Familiarity with Flight Simulation(such as Gazebo or AirSim)\Controlling software (Ardupilot or Betaflight);
- Proficiency in Linux environments;
- Experience with Python and Bash scripting;
- Experience with Docker, Git;
- Experience with CMake;
- Experience with GoogleTest, Catch2 (or similar unit testing frameworks);

ROI4CIO  is looking for an experienced and passionate Senior Backend Developer (PHP, Laravel.)

Our team is engaged in our own software product development, a key focus is the development of web and mobile applications with complex business logic.

Requirements:

4+ years of experience with PHP;

2+ years of experience with Laravel;

Strong knowledge of OOP, MVC

Understanding of the principles of SOLID, Clean code, Design patterns;

Experience with REST API;

Experience with Websockets

Redis, RabbitMQ

Experience with Git and understanding branching principles.

fundamentals of HTML, CSS, JS

Will be a plus:

Go Lang

JS React

Experience with highload services

SQL optimization

Agile, JIRA, soft-skills

Experience with AWS-services;

English - Intermediate;

What we offer:

Interesting project (SaaS, AI, NLU, NLP, AWS services );

Comprehensive salary;

Adequate management;

Paid vacation up to 25 working days;

Paid sick leave

There is competence automative test before interview.