Jobs Backend

987
  • · 31 views · 7 applications · 4d

    Lead Python Engineer (#4795)

    Full Remote · EU · 6 years of experience · English - B2
    We are looking for experienced Lead Python Engineer to join our team. About the project: The project is dedicated to building an AI-driven solution for transforming paper documents (tax services domain) into a digital form using Microsoft’s IDP...

    We are looking for experienced Lead Python Engineer to join our team.

    About the project:

    The project is dedicated to building an AI-driven solution for transforming paper documents (tax services domain) into a digital form using Microsoft’s IDP service.

    Responsibilities:
    ● Build robust and scalable software using Python
    ● Design and implement low-latency, high-availability, and performant applications
    ● Refactor and review code
    ● Lead the development team in their everyday activities
    ● Design tests for automated build and test pipelines
    ● Solve complex performance problems and architectural challenges
    ● Work closely with stakeholders on the architecture of the application and requirements clarification
    ● Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution

     

    Requirements:
    ● 6+ years of commercial experience with Python development
    ● Deep understanding of software engineering best practices
    ● Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
    ● Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
    ● Clear understanding of Agile/Scrum methodology
    ● Upper-Intermediate level of English

     

    Nice to have:
    • Experience with Document intelligence
    • Experience with AI OCR capabilities (Deepseek OCR)
    • Experience with prompt optimization

    More
  • · 44 views · 8 applications · 4d

    Senior Python Engineer (#4797)

    Full Remote · EU · 5 years of experience · English - B2
    The project is dedicated to building an AI-driven solution to transform paper documents (in the tax services domain) into digital form using Microsoft’s IDP service. Responsibilities: Build robust and scalable software using Python Design and...

    The project is dedicated to building an AI-driven solution to transform paper documents (in the tax services domain) into digital form using Microsoft’s IDP service.

    Responsibilities:
    ● Build robust and scalable software using Python
    ● Design and implement low-latency, high-availability, and performant applications
    ● Refactor and review code
    ● Collaborate with the development team in their everyday activities
    ● Design tests for automated build and test pipelines
    ● Solve complex performance problems and architectural challenges
    ● Work closely with stakeholders on the architecture of the application and requirements clarification
    ● Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution

     

    Requirements:
    ● 5+ years of commercial experience with Python development
    ● Deep understanding of software engineering best practices
    ● Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
    ● Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
    ● Clear understanding of Agile/Scrum methodology
    ● Upper-Intermediate level of English

     

    Nice to have:
    • Experience with Document intelligence
    • Experience with AI OCR capabilities (Deepseek OCR)
    • Experience with prompt optimization

    More
  • · 84 views · 16 applications · 4d

    Senior Python Developer

    Full Remote · Ukraine · 5 years of experience · English - B2
    We are extending the scope of the MVP in the energy sector – a tool that validates transformer designs against factory manufacturing capabilities. The platform analyzes design specifications, compares them to factory constraints, and generates a report...

    We are extending the scope of the MVP in the energy sector – a tool that validates transformer designs against factory manufacturing capabilities. The platform analyzes design specifications, compares them to factory constraints, and generates a report showing where the design can be produced and where limitations exist.

    We are moving to the Project’s Phase 2, and need to implement robust, secure, and scalable backend services.


    Requirements:

    • Strong proficiency in Python
    • Experience with REST API design and implementation
    • Knowledge of Active Directory integration and authentication/authorization flows
    • Proficiency in Docker and containerized application workflows
    • Strong understanding of secure coding practices and database security
    • Experience writing unit tests and integration tests
    • Familiarity with Azure DevOps for CI/CD
    • Proficiency with Git and collaborative development workflows

    Nice to Have:

    • Experience in frontend development with React (full-stack capability) would be a big plus
    • Familiarity with the energy domain or engineering/manufacturing software


    Job responsibilities:

    • Containerize the backend application using Docker for consistent build and deployment
    • Implement secure authorization flow using Active Directory
    • Extract backend logic and implement a REST API layer for frontend communication
    • Establish secure database connections and implement secure storage practices
    • Identify high-risk or critical business logic paths (backend & frontend) and implement unit tests
    • Develop lightweight integration tests to validate interactions between modules and services
    • Modify backend API logic to allow certain calculations to run without external service calls
    • Perform bug fixes, optimize performance, and ensure security compliance to meet internal policies and regulatory standards
    More
  • · 148 views · 40 applications · 4d

    Middle/Middle Strong Node.js developer

    Full Remote · Ukraine · 3 years of experience · English - B2
    We're looking for a Middle/Middle Strong Node.js developer with 3+ years of experience to join our team and contribute to an innovative project focused on transforming HR operations with AI. This is a fantastic opportunity to work on a platform that...

    We're looking for a Middle/Middle Strong Node.js developer with 3+ years of experience to join our team and contribute to an innovative project focused on transforming HR operations with AI. This is a fantastic opportunity to work on a platform that integrates with existing HR systems, handles a significant volume of employee requests, and automates various HR tasks, ensuring 24/7 personalized support across multiple communication channels.

     

    Must have:

    • Strong experience with TypeScript, Node.js, and PostgreSQL.
    • Proven experience with AI/LLM integration.
    • Solid understanding of backend architecture and API design principles.
    • Product mindset with the ability to think beyond implementation details.
    • Proactiveness and ownership mentality.
    • Strong communication skills and ability to collaborate with cross-functional teams.
    • Ability to work effectively in ambiguous environments and help define clear requirements.
    • Experience working in startup environments.
    • Upper - Intermediate or Advanced English communication skills.

       

    Will be a plus:

    • Experience with Microservices architecture;

       

    Responsibilities:

    • Develop and maintain high-quality backend services using Node.js and TypeScript.
    • Design and implement robust integrations with AI/LLM models to enhance platform capabilities.
    • Work with PostgreSQL to manage and optimize application data.
    • Collaborate with cross-functional teams to deliver seamless and efficient HR solutions.
    • Ensure the scalability, performance, and security of the platform.
    • Participate in code reviews, contribute to architectural discussions, and drive continuous improvement.

       

     About the Project:

    This intelligent HR automation ecosystem is designed to modernize workforce management by offloading high-volume administrative tasks. By syncing with internal directories and knowledge hubs, the system autonomously resolves nearly three-quarters of routine employee inquiries regarding compensation, corporate policies, and internal workflows. Beyond simple Q&A, it orchestrates end-to-end processes—from record updates to document generation—across global communication channels like Teams and Slack. The result is a 24/7 support layer that provides data-driven organizational insights while escalating high-priority cases to human experts.

     

    Interview Stages

    • 1-st stage - call with Recruiter
    • 2-nd stage - Technical interview with our Senior developer
    • 3-rd stage - Client interview

       

    Our Benefits

    • Projects with modern JS stack (React.js, React Native, Angular, Node.js)
    • Strong JavaScript community at the company (50+ developers)
    • Work from anywhere (fully remotely or in our office)
    • Paid vacations and sick-leaves, additional days-off, relocation bonus
    • Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice
    • Education: regular tech-talks, educational courses, paid certifications, English classes
    • Fun: own football team, budget for team-lunches, branded gifts
    • One of the best IT employers in Lviv based on DOU rating (8th place among IT service companies in Ukraine, 11th place among all companies in Lviv).
    More
  • · 149 views · 34 applications · 4d

    Java back-end developer (Spring Boot)

    Full Remote · EU · 5 years of experience · English - B2
    Senior Backend Engineer (Java) – FinTech / Banking Domain We are looking for a Senior Backend Engineer to join a FinTech project in the banking domain. This is a long-term project running until the end of the year, with a planned start within 2–3 weeks. ...

    Senior Backend Engineer (Java) – FinTech / Banking Domain

    We are looking for a Senior Backend Engineer to join a FinTech project in the banking domain. This is a long-term project running until the end of the year, with a planned start within 2–3 weeks.
     

    🔎 About the Role

    We are not looking for a “ticket-closing” developer. We need a proactive professional with strong ownership and personal attitude toward the product — someone who:

    • Supports analysis and contributes to architectural discussions
    • Proactively proposes improvements and new solutions
    • Builds synergies between different functional and technical areas
    • Takes responsibility beyond just implementation
       

    The main focus is Backend development, but experience with JavaScript/TypeScript is a strong plus.

    🛠 Tech Stack

    • Java (11/17/21)
    • Spring Boot
    • SQL
    • AWS (including S3 concepts – key knowledge)
    • Jenkins / Git
    • RabbitMQ
    • Python (nice to have)
    • JavaScript
    • TypeScript (nice to have)

      Requirements
    • 5+ years of commercial experience
    • Strong expertise in Java & Spring Boot
    • Experience working with AWS
    • Solid understanding of backend architecture and system design
    • Upper-Intermediate+ English (strong communication skills required)
    • Experience in FinTech / Banking domain is a plus

      Project Details
    • Domain: FinTech / Banking
    • Duration: Until the end of the year
    • Start: Within 2–3 weeks
    • If you are a senior-level engineer who thinks beyond tasks, brings ideas, and takes ownership — we’d love to connect.
    More
  • · 46 views · 1 application · 4d

    Senior Backend Engineer (Python, Node.js, AWS and DevOps)

    Full Remote · Countries of Europe or Ukraine · 8 years of experience · English - B2
    Our family-style team is looking for a Senior Backend Engineer to help build and evolve the core of a cybersecurity product. You’ll work on scalable backend systems, lead impactful refactoring across microservices, and make thoughtful architectural...

    Our family-style team is looking for a Senior Backend Engineer to help build and evolve the core of a cybersecurity product. You’ll work on scalable backend systems, lead impactful refactoring across microservices, and make thoughtful architectural decisions with cost efficiency in mind. This role is about ownership, clarity, and long-term technical impact.

    About the Role
    Our client is a growing Israeli cybersecurity startup looking for an experienced Senior Backend Engineer (with strong DevOps background) to play a key role in shaping its backend architecture.
     

    You’ll work primarily with Python and also with Node.js (TypeScript), combining deep backend expertise with solid DevOps experience. Success in this role means deeply understanding system workflows, collaborating across teams, and independently driving improvements that raise the overall engineering quality.

     

    What you’ll do:

    • Work closely with engineers, Team Leads, and C-level stakeholders in a highly collaborative, Agile environment
    • Take strong ownership of backend systems and mentor other developers
    • Build and evolve Python and Node.js (TypeScript) microservices, delivering new features while driving meaningful cloud cost optimization
    • Own production systems end to end: monitoring, debugging, performance tuning, and incident handling
    • Design and evolve backend architectures with a thoughtful balance of scalability, performance, cost, and long-term maintainability
    • Partner with DevOps to continuously improve infrastructure, workflows, and system reliability.

       

    What We’re Looking For:

    • Strong, hands-on Python experience (must-have, high priority) - building scalable backend systems and APIs
    • Solid experience with Node.js (TypeScript)
    • Solid understanding of software architecture and distributed systems
    • Hands-on with databases and storage: PostgreSQL, MongoDB, Redis, AWS S3, Athena, Kafka, SQS/SNS
    • Skilled in testing (unit, integration, e2e) and production-grade DevOps: AWS, Docker, Kubernetes, CI/CD pipelines
    • Collaborative, high ownership, and able to mentor other developers while working across teams.

       

    Will be a plus:

    • Experience with Dagster or similar data orchestration platforms is a plus.

       

    Working Style:

    • Highly collaborative, working closely with engineers, leads, and stakeholders
    • Ticket-based workflow using Shortcut to keep projects organized and transparent
    • Startup experience is essential, with the ability to thrive in a fast-paced, dynamic environment
    • Take full ownership of features from design to production, ensuring quality and impact.

       

    What we offer:

    • A really promising long-lasting project (you will be proud of yourself)
    • Sane and polite, but effective management
    • The best corporate culture (according to our teammates' opinions)
    • Competitive salary and other stuff
    • Remote work, full time
    • Becoming not just another team member, but a part of UKAD with unique value and long-term relationships.

       

    Some facts about UKAD to help you make a decision:
    During 2022-2025, we only increased cooperation with our foreign partners
    UKAD combines benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities
    Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers
    UKAD is one of the leading employers in Kharkiv, according to DOU.

    Aren't we the company you're looking for?

    More
  • · 110 views · 17 applications · 4d

    Senior Java Engineer (GraalVM)

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    We are seeking a Senior Software Engineer with deep expertise in GraalVM to design, develop, and optimize high-performance, cloud-native applications. In this role, you will lead architecture decisions, implement polyglot solutions, and leverage GraalVM...

    We are seeking a Senior Software Engineer with deep expertise in GraalVM to design, develop, and optimize high-performance, cloud-native applications. In this role, you will lead architecture decisions, implement polyglot solutions, and leverage GraalVM features such as Native Image, Truffle framework, and JVM optimization techniques to deliver scalable and low-latency systems.

    This role is ideal for engineers passionate about high-performance computing, runtime optimization, and modern cloud-native architectures.

     

    Qualifications:

    • 5+ years of experience in backend or platform engineering
    • Strong expertise in GraalVM internals, Native Image, and JVM performance tuning
    • Proficiency in Java and experience with microservices architecture
    • Familiarity with containerization (Docker/Kubernetes) and cloud platforms
    • Solid understanding of CI/CD and automated testing

     

    Key Responsibilities:

    • Design and develop microservices and backend systems using GraalVM and Java-based frameworks
    • Build and optimize native images for fast startup and low memory footprint
    • Implement polyglot solutions integrating Java (with dependencies to JavaScript, Python, or other languages)
    • Tune performance, troubleshoot runtime issues, and ensure production reliability
    • Collaborate with DevOps teams on containerization and cloud deployments
    • Mentor junior engineers and contribute to technical strategy
    More
  • · 388 views · 74 applications · 4d

    Python Developer (AI)

    Full Remote · Countries of Europe or Ukraine · 1 year of experience · English - B2
    We are looking for a Python Developer to work on extending an existing AI-driven automation system. Responsibilities: - Improve automation using LLMs, OCR, and document chunking - Implement multi-pass extraction and refinement logic - Handle...

    We are looking for a Python Developer to work on extending an existing AI-driven automation system.

     

    Responsibilities:

    - Improve automation using LLMs, OCR, and document chunking

    - Implement multi-pass extraction and refinement logic

    - Handle visual-heavy documents and slides

    - Optimize AI iterations and reduce duplicate or weak signals

    - Integrate workflows with n8n and Airtable
     

    Requirements:

    - Strong Python experience

    - Hands-on experience with LLMs and OCR

    - Experience in document processing and data extraction

    - Familiarity with n8n and Airtable (or similar)
     

    Nice to have:

    - Experience with AI refinement pipelines

    - Experience processing presentations or visual-heavy documents

    - Understanding of prompt engineering and extraction optimization

    More
  • · 102 views · 23 applications · 4d

    Middle Full-Stack Developer (PHP)

    Full Remote · Ukraine · 3 years of experience · English - B2
    Project overview GT Marketing is one of the leading affiliates in the online gaming niche. About the project: You will be working with a few websites in the gaming industry that are sort of metasearch (affiliate) sites. Behind these websites, a very...

    Project overview

    GT Marketing is one of the leading affiliates in the online gaming niche.

    About the project:
    You will be working with a few websites in the gaming industry that are sort of metasearch (affiliate) sites. Behind these websites, a very sophisticated system is working big data center with a different analytical system of users’ behavior to optimize websites’ work.
    They are working using Agile methodology (mixed Scrum) in sprints, Jira is managed by the Scrum master and Team Lead.
    The project is around 13 years old, but there is almost no legacy code; it has already been refactored to new technologies.


    Requirements

         Back-end part:

    • Working experience with PHP for at least 3 years;
    • Knowledge of PHP MVC frameworks (Symfony, Laravel, CodeIgniter, Zend, etc.)
    • Knowledge of MySQL;
    • Good Knowledge of OOP;
    • Comfortable working in a Linux environment;

      Front-end part:

    • Working experience with JS of 3 years;
    • Knowledge of HTML, CSS, SCSS, JS, and Jquery;
       

    Nice to have

    • People with FE skills are even more welcome
       

    Responsibilities

    • Develop features (FE and BE), maintain system features, fix bugs

    We offer
     

    • 20 vacation days (workdays)
    • 7 sick days
    • Personalized career growth
    • Education reimbursement
    • Corporate events and team buildings
    • Equipment provided
    More
  • · 73 views · 9 applications · 4d

    Software/AI Agent Engineer (NodeJS, Python, Javascript, Supabase, n8n, Airtable)

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - C1
    About Evestar Evestar is a full-service eCommerce growth agency that helps fast-growing brands scale through data-driven marketing, creative excellence, and technology innovation. We work with global eCommerce companies to optimize their performance,...

    About Evestar
    Evestar is a full-service eCommerce growth agency that helps fast-growing brands scale through data-driven marketing, creative excellence, and technology innovation. We work with global eCommerce companies to optimize their performance, automate their operations, and leverage AI to achieve sustainable growth.

     

    About the Role
    We’re looking for a Software Engineer with strong backend experience and a passion for building modern automation and AI-powered systems. In this role, you’ll be working on the development of intelligent workflows and integrations using NodeJS, Python, and platforms like n8n, Supabase, and Airtable.

    You’ll collaborate with our data and automation teams to design, build, and optimize scalable systems that connect APIs, automate business logic, and leverage LLM models such as ChatGPT, Grok, and Gemini to enhance decision-making and workflow efficiency.

     

    Responsibilities:

    • Design, develop, and maintain backend systems and automation workflows
    • Build and integrate APIs (REST, GraphQL, Webhooks, etc.) between different platforms
    • Create and optimize database queries (SQL / Supabase)
    • Implement AI-based logic using ChatGPT, Gemini, or other LLM APIs
    • Collaborate with cross-functional teams to turn business needs into scalable tech solutions
    • Troubleshoot, monitor, and improve system reliability and performance

     

    Requirements:

    • Strong experience with NodeJS and JavaScript (TypeScript is a plus)
    • Experience with Python for scripting or backend logic
    • Solid understanding of REST APIs, authentication (OAuth2), and third-party integrations
    • Knowledge of SQL and experience with relational databases (PostgreSQL, Supabase, etc.)
    • Familiarity with cloud services (AWS, GCP, or similar) and Docker
    • Excellent communication skills and C1+ English (both written and spoken)

     

    Nice to Have:

    • Experience with n8n, Zapier, or Make
    • Understanding of AI / LLM APIs (ChatGPT, Gemini, Claude, etc.)
    • Experience with Airtable, Notion, or other productivity platforms
    • Familiarity with eCommerce tech stacks (Shopify, Klaviyo, etc.)

     

    Why Join Us:

    • Work with a forward-thinking agency integrating AI and automation into real-world eCommerce
    • Opportunity to experiment with cutting-edge tools and build AI-driven systems from scratch
    • Collaborative, fast-paced environment with a focus on growth and innovation
    More
  • · 264 views · 57 applications · 4d

    Middle/Middle Strong .NET Engineer

    Poland, Ukraine · 4 years of experience · English - B2
    Blackthorn Vision is looking for a Middle/Middle Strong .NET Engineer. Our client, established in 2011 and based in Colorado, is a leading player in the U.S. application management market. We’ve had a successful partnership with this client and are...

    Blackthorn Vision is looking for a Middle/Middle Strong .NET Engineer. Our client, established in 2011 and based in Colorado, is a leading player in the U.S. application management market. We’ve had a successful partnership with this client and are seeking candidates who are eager to take ownership and improve a product already trusted by over 6,000 enterprises.

     

    Requirements:

    • 3+ years of commercial experience working on the backend as a .NET developer;
    • Cloud systems development experience;
    • Understanding of data access technologies, including Entity Framework and MongoDB;
    • Experience with both SQL and NoSQL databases;
    • Experience with microservice-oriented architecture, parallel, and asynchronous programming design patterns;
    • Experience with Kubernetes, Docker, and RabbitMQ;
    • Proven experience with Azure technologies: Azure Entra ID, Azure Storage accounts, Azure Service Bus, Azure container registry;
    • Knowledge of design and architectural patterns.
    • Upper-intermediate English level.

       

    Responsibilities:

    • Develop and maintain high-quality software solutions using .NET 8.0;
    • Take full ownership of delivering new features to end users, including designing the architecture, implementing, testing, and onboarding the customer support team with new functionality;
    • Collaborate with product owners, the support team, and end users to understand project requirements and deliver solutions;
    • Participate in code reviews to enhance overall code quality;
    • Ensure applications are high-performing, responsive, and of excellent quality;
    • Troubleshoot and resolve technical issues and defects promptly;
    • Create code documentation, technical specifications, and architecture diagrams for new features;
    • Follow agile methodologies and participate in regular sprint planning and review meetings.

       

    You are compatible with us if you:

    • Have a proactive approach to taking ownership of decisions/features;
    • Possess a strong, curiosity-driven mindset;
    • Are comfortable with challenges;
    • Have the ability to collaborate and build relationships with diverse personalities;
    • Demonstrate customer-focused decision-making;
    • Exhibit clear and timely communication;
    • Are open to giving and receiving constructive feedback;
    • Value the quality of your code;
    • Are able to solve the required technical tasks and communicate throughout the process (for example, asking clarifying questions promptly).
    More
  • · 132 views · 30 applications · 4d

    Middle Java Engineer

    Ukraine · 3 years of experience · English - B2
    We are looking for a Middle Backend Engineer to join a product-driven fintech environment focused on building next-generation deposit solutions for European banking partnerships. You will become part of a cross-functional team responsible for a core...

    We are looking for a Middle Backend Engineer to join a product-driven fintech environment focused on building next-generation deposit solutions for European banking partnerships. 


    You will become part of a cross-functional team responsible for a core deposit platform that powers both B2C and B2B channels. The platform enables banks to offer competitive deposit products while ensuring a seamless and secure customer experience. The system processes millions of requests daily and plays a critical role in handling deposit orders and maintaining their lifecycle over time. This is a high-load, business-critical domain where precision, reliability, and resilience are non-negotiable.
    If you enjoy working on scalable distributed systems, care about data integrity, and want to have real impact in a fintech product — this role is for you.

     

    Responsibilities:

    • Designing, developing, and maintaining backend microservices in a modern Java ecosystem;
    • Building and supporting complex integrations with third-party CMS tools;
    • Ensuring accuracy and consistency of financial and accounting-related data;
    • Improving system resilience, scalability, and performance;
    • Collaborating closely with cross-functional teams in a product-oriented setup;
    • Participating in discovery, refining requirements, and contributing to well-defined user stories.

     

    Requirements

    • Strong hands-on experience with Java and Spring Boot (modern versions);
    • Solid background in microservices and event-driven architectures;
    • Experience with Kafka and AWS-based environments;
    • Understanding of high-load and distributed systems;
    • Strong communication skills and experience working in cross-functional teams;
    • Experience participating in discovery and requirements analysis.

     

    Nice to have:

    • FinTech or financial domain experience;
    • Interest in product thinking and contributing beyond pure engineering.

     

    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

    More
  • · 46 views · 1 application · 4d

    Junior NodeJS Backend Developer

    Office Work · Ukraine (Dnipro) · 1 year of experience · English - B1
    DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the...

    DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the information technology space. Whether it’s end-to-end IT or smaller, focused areas and individual projects, we cover it all, and our approach allows us to offer exceptionally competitive pricing.

    During 8 years on the IT market we successfully released more than 30 projects and have a wide-geographic of clients in Europe, USA and Canada.

     

    Now we are continuing growing and extending our team so we warmly invite Junior Backend Developer (Node.js) to our team in Dnipro city!

     

    What requirements are important for this role:

     

    -At least 1 year of professional experience with TypeScript, Node.js, express, nest.js;

    -Experience with SQL, PL/SQL, preferred experience on MERN stack and next.js;

    -Experience with Swagger and/or API documentation tools;

    -Experience with git and CI/CD;

    -A solid understanding in logging, security concepts;

    -A solid understanding of REST, and core JavaScript concepts;

    -A solid understanding of relational data and/or non-relational models;

    -Experience with performance and optimisation problems and a demonstrated ability to both diagnose and prevent these problems.

     

    What we are expecting from new teammate:

     

    -Effective communication skills: Regularly achieve consensus with peers, and clear status updates;

    -Positive and solution-oriented mindset;

    -Strong sense of ownership, urgency, and drive;

    -An inclination towards communication, inclusion, and visibility;

    -Self-motivated and self-managing, with great organizational skills;

    - English level - at least Intermediate strong;

    -Ability to work in our Dnipro office required.

     

    Working with our team is:

     

    -Flexible schedule;

    -Benefit package with paid vacations and sick-leaves;

    -Salary reviews in regular basis;

    -Autonomy in decision-making, no bureaucracy and pressure;

    -People-oriented culture and healthy atmosphere in the team;

    -Whole support from company management;

    -Office in Dnipro with whole BCP support: generators, power stations and Starlink, only office type of work.

    More
  • · 96 views · 11 applications · 4d

    Senior Back-End Engineer

    Full Remote · Worldwide · Product · 8 years of experience · English - B2 Ukrainian Product 🇺🇦
    We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is...

    We power people’s progress.

    At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.

    We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started. As a category-defining company, we’re shaping what the future of learning looks like at global scale.

    Every Preply lesson sparks change, fuels ambition, and drives progress that matters. Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day.

    Meet the team!

    Join Preply’s Teams and help us power people’s progress through life-changing learning experiences. We’re on a mission to combine the magic of the best tutors with cutting-edge AI to create personalized journeys that keep learners motivated and inspired. Together, we’ll transform how students expand their vocabulary, master conversational fluency, and deepen comprehension - unlocking their full potential and sparking a lifelong love for learning. Are you ready to make an impact? Let’s redefine education!

    The Preply Engineering Team provides the tools to help unlock human potential through learning.

    We implement A/B tests to prove the value of our initiatives and improve our product based on data and students and tutors feedback. As part of our commitment to ensuring high-quality products, we prioritize monitoring and metrics analysis to identify areas for optimization and ensure our services are performing at their best.

    We are tech-agnostic, meaning we are open to considering candidates with diverse technology backgrounds, such as Java/Spring, Node.js/Express.js, Ruby/Ruby on Rails, Scala/Play, PHP, or Golang.

    While Python is our primary programming language, prior experience with it is not mandatory. What truly matters is your enthusiasm for learning Python and your ability to adapt quickly to using it for product development.

    At Preply, we release our product 50-60 times per day by leveraging top-notch CI/CD processes. As a fast-growing company we have diverse technical challenges (sometimes we even write about them on our Engineering Blog) that will allow you to develop your skills at scale.

    What You’ll Be Doing

    You will work in a cross-functional team alongside the Product Manager, Product Designer, UX Writers, Data Analytics, Technical Leads, Engineers and other cross-functional team members to deliver engaging features through A/B tests and build top-notch products, including, but not limited to:
     

    • Develop and own backend features using Python/Django, supporting the creation of new backend services as well as design, create, and/or troubleshoot integrations with third-party vendors.
    • Think beyond the code and about our customers, understand their needs and define solutions with the team;
    • Balance short-term speed of development with the long-term technical quality of our systems;
    • As a Senior Engineer, you will leverage your experience to guide the team in making informed technical decisions, such as continuous improvement of best practices (test culture, code reviews, monitoring and scalability of our tools). 
       

    What You Need To Succeed
     

    • Exposure to architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high-volume data pipelines, efficient algorithms);
    • Familiar and willing to support small JS/TS tasks when needed;
    • Expertise in troubleshooting issues, identifying the root cause, mitigating it, and adding setting up safeguards to prevent future issues;
    • High level of self-organization, ownership, and responsibility;
    • A great collaborator with excellent verbal and written communication skills. Minimum B2 English level;
    • Willingness to be on-call for your squad (1 week every 5 weeks).
       

    Why you’ll love it at Preply
     

    • An open, collaborative, dynamic and diverse culture;
    • A generous monthly allowance for lessons on Preply.com, Learning & Development budget and time off for your self-development;
    • A competitive financial package with equity and leave allowance;
    • The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!).
       

    Our Principles
     

    • Care to change the world - We are passionate about our work and care deeply about its impact to be life changing.
    • We do it for learners - For both Preply and tutors, learners are why we do what we do. Every day we focus on empowering tutors to deliver an exceptional learning experience.
    • Keep perfecting - To create an outstanding customer experience, we focus on simplicity, smoothness, and enjoyment, continually perfecting it as every detail matters.
    • Now is the time - In a fast-paced world, it matters how quickly we act. Now is the time to make great things happen.
    • Disciplined execution - What makes us disciplined is the excellence in our execution. We set clear goals, focus on what matters, and utilize our resources efficiently.
    • Dive deep - We leverage business acumen and curiosity to investigate disparities between numbers and stories, unlocking meaningful insights to guide our decisions.
    • Growth mindset - We proactively seek growth opportunities and believe today's best performance becomes tomorrow's starting point. We humbly embrace feedback and learn from setbacks.
    • Raise the bar - We raise our performance standards continuously, alongside each new hire and promotion. We build diverse and high-performing teams that can make a real difference.
    • Challenge, disagree and commit - We value open and candid communication, even when we don’t fully agree. We speak our minds, challenge when necessary, and fully commit to decisions once made.
    • One Preply - We prioritize collaboration, inclusion, and the success of our team over personal ambitions. Together, we support and celebrate each other's progress.
       

    Diversity, Equity, and Inclusion

    Preply.com is committed to creating an inclusive environment where people of diverse backgrounds can thrive. We believe that the presence of different opinions and viewpoints is a key ingredient for our success as a multicultural Ed-Tech company. That means that Preply will consider all applications for employment without regard to race, color, religion, gender identity or expression, sexual orientation, national origin, disability, age or veteran status

     

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  • · 151 views · 27 applications · 4d

    Python Embedded Software Engineer

    Full Remote · Ukraine · 3 years of experience · English - B2
    PLVision is seeking a Software Engineer with 3+ years of experience in Python to join a long-term project for our partner. This global technology leader continues to grow rapidly, strengthening its position across the AI and networking domains. Our...

    PLVision is seeking a Software Engineer with 3+ years of experience in Python to join a long-term project for our partner. This global technology leader continues to grow rapidly, strengthening its position across the AI and networking domains. Our collaboration follows a clear roadmap, providing a stable and reliable environment where you can focus on meaningful engineering work and see real results from your contributions.

    At PLVision we offer steady professional growth within a mature and evolving project. As the scope expands, you will take on new responsibilities, explore emerging technologies, and progressively deepen your expertise. You will join a supportive environment that values long-term development, encourages technical excellence, and empowers you to turn your ideas into impactful solutions.

    RESPONSIBILITIES
    🔹 Design and develop ASIC and hardware system simulator modules
    🔹 Integrate firmware
    🔹 Troubleshoot and resolve issues

    REQUIREMENTS
    ✅ Master’s or Bachelor’s Degree in Computer Science or Computer Engineering
    ✅ 3+ years of commercial experience in Embedded Systems or Networking
    ✅ Strong knowledge of Python
    ✅ Understanding of Object-Oriented Programming (OOP) concepts
    ✅ Practical experience with Linux
    ✅ English at an intermediate level or higher

    WOULD BE A PLUS
    ✅ Experience with Docker
    ✅ Knowledge of C
    ✅ Understanding of Makefiles
    ✅ Expertise in KVM (Kernel-based Virtual Machine) or QEMU (Quick Emulator)
    ✅ Familiarity with networking, including TCP/IP and the Ethernet stack

    BENEFITS

    📌 Medical insurance
    📌 Paid vacation and sick leave days
    📌 Paid bank holidays (11 days in 2026)
    📌 Relocation bonus
    📌 Marriage and childbirth bonuses
    📌 Referral bonus
    📌 Educational courses and training programs
    📌 Remote work
    📌 Flexible schedule

    ABOUT PLVISION

    As a European leader in open, disaggregated technologies, PLVision delivers custom vendor-agnostic software networking solutions, giving you full control, lower costs, and future‑ready scalability. We offer complete solutions, from A to Z. No matter who you are — a startup or an enterprise — we will become your magic wand.

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