Jobs Developers

2283
  • Β· 137 views Β· 30 applications Β· 4d

    Middle Java Engineer

    Ukraine Β· 3 years of experience Β· 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 β€” 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

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  • Β· 48 views Β· 1 application Β· 4d

    Junior NodeJS Backend Developer

    Office Work Β· Ukraine (Dnipro) Β· 1 year of experience Β· 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.

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  • Β· 79 views Β· 4 applications Β· 4d

    Junior strong/ Middle Full-stack Developer

    Office Work Β· Ukraine (Dnipro) Β· 1 year of experience Β· English - B1
    DBB Software β€” 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 β€” 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 10 years on the IT market, we successfully released more than 30 projects and have a wide-geographic of clients in Europe, the USA, and Canada.

    We’re building an AI-powered platform for internal services, including IT support, HR, finance approvals, and more. So we warmly invite Junior strong/Middle Full-stack Developer to join our team in Dnipro city!

    What requirements are important for this role:

    β€” Experience in back-end development with Node.js (or Python/ Go) and TypeScript;
    β€” Understanding of asynchronous programming and event-driven systems;
    β€” Experience with RESTful APIs and/or GraphQL;
    β€” Experience with database technologies (SQL and/or NoSQL);
    β€” Experience in writing unit, integration, and end-to-end tests;
    β€” Understanding of CI/CD pipelines and cloud deployments (AWS, GCP, etc.);
    β€” Experience with React (Hooks) and TypeScript;
     

    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;
    • Ability to work from office in Dnipro is requiered.
       

    Working with our team is:

    • Flexible schedule;
    • Benefit package with paid vacations and sick leaves;
    • Salary reviews on a 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.
    More
  • Β· 48 views Β· 17 applications Β· 4d

    Senior Engineers (Mobile / Full-Stack)

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2
    Workload: full-time Start: asap Duration: long-term English: B2-C1 We would like to engage 1–2 senior engineers to support our product development. All candidates must be fluent in English (written and spoken) and comfortable operating in an...

    Workload: full-time
    Start: asap
    Duration: long-term
    English: B2-C1

    We would like to engage 1–2 senior engineers to support our product development.
    All candidates must be fluent in English (written and spoken) and comfortable operating in an international, high-velocity startup environment.

    Engagement options:

    Option 1 – One Senior Full-Stack Engineer
    We are looking for a highly experienced engineer capable of contributing across:
    Mobile (iOS + Android)
    Web
    Backend
    This person should be confident working end-to-end and comfortable owning features across the full stack.

    Option 2 – Two Senior Engineers
    One Senior Mobile Engineer (iOS and Android)
    One Senior Full-Stack Engineer (Web + Backend or Mobile + Backend)

    Required Experience:
    Strong professional experience with iOS (SwiftUI)
    Solid experience with React
    Strong backend experience with Node.js
    TypeScript
    Postgres or MySQL

    Nice to Have
    CI/CD
    Docker
    Tailwind
    Shadcn
    Android (Jetpack Compose)

    More
  • Β· 96 views Β· 11 applications Β· 4d

    Senior Back-End Engineer

    Full Remote Β· Worldwide Β· Product Β· 8 years of experience Β· English - B2 Ukrainian Product πŸ‡ΊπŸ‡¦
    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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  • Β· 26 views Β· 4 applications Β· 4d

    Mid-Sr C++ developer

    Full Remote Β· Ukraine Β· 4 years of experience Β· English - B1
    Requirements β€” Bachelor’s degree in Computer Science, Engineering, Mathematics, or related STEM field β€” Extensive commercial experience with modern C++ (C++11 and later) β€” Experience designing and implementing complex software systems β€” Ability to work...

    Requirements

    β€” Bachelor’s degree in Computer Science, Engineering, Mathematics, or related STEM field
    β€” Extensive commercial experience with modern C++ (C++11 and later)
    β€” Experience designing and implementing complex software systems
    β€” Ability to work efficiently with large codebases, including extending and modifying existing functionality
    β€” Strong understanding of unit testing principles and ability to ensure high test coverage
    β€” Solid understanding of modern software-development practices (git, pull requests, code review)

     

    Will be a plus

    β€” Experience working with cross-platform development (macOS, iOS, Android, Windows)
    β€” Experience with Qt / QML application development
    β€” Experience with native mobile development (Objective-C++, Java)
    β€” Experience with graphics programming libraries (OpenGL, Vulkan, D3D, WebGPU)
    β€” Experience with test automation, HAST, and integration testing
    β€” Experience with CI systems (GitLab CI)
    β€” Experience with distributed version-control workflows (git)
    β€” Experience with medical imaging, signal/image processing, or SDK design
    β€” General knowledge of macOS, iOS, Android internals

     

    We offer

    β€” Work in a global R&D team developing handheld medical ultrasound products
    β€” Participation in building world-class medical imaging solutions used worldwide
    β€” Comfortable working conditions in an agile environment (Scrum with 3-week sprints)
    β€” Modern tools, processes, and engineering standards
    β€” Long-term cooperation with a possibility of extension or conversion to full-time employment
    β€” Corporate benefits provided by the organization (can be adapted to local employment terms)

     

    Responsibilities

    β€” Designing, implementing, and testing modern C++ software for handheld ultrasound systems on macOS, iOS, and Android
    β€” Developing robust, maintainable, and well-documented code (both new features and improvements to existing components)
    β€” Writing unit tests and ensuring high quality through reviews and modern workflows
    β€” Collaborating within Scrum teams, participating in design discussions and technical reviews
    β€” Working with product owners, UX specialists, and clinical experts to translate user needs into technical solutions
    β€” Contributing to system-level stability, performance, and excellent user experience

     

    About the project

    Development of software for handheld medical ultrasound devices used globally. The work includes real-time ultrasound data acquisition and processing, cross-platform mobile application development, wireless probe connectivity, and system-level optimization. The team builds complete ultrasound solutions β€” from probe firmware to mobile apps β€” used by clinicians in emergency care, primary care, and remote medical settings.

     

    Technologies

    β€” C++11+
    β€” Qt / QML
    β€” macOS / iOS / Android
    β€” Cross-platform development
    β€” Graphics libraries (OpenGL, Vulkan, D3D, WebGPU)
    β€” Git, GitLab CI
    β€” Automated testing / HAST
    β€” Java, Objective-C++ (optional)

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  • Β· 151 views Β· 27 applications Β· 4d

    Python Embedded Software Engineer

    Full Remote Β· Ukraine Β· 3 years of experience Β· 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
    πŸ”Ή Design and develop ASIC and hardware system simulator modules
    πŸ”Ή Integrate firmware
    πŸ”Ή Troubleshoot and resolve issues

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

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

    BENEFITS

    πŸ“Œ Medical insurance
    πŸ“Œ Paid vacation and sick leave days
    πŸ“Œ Paid bank holidays (11 days in 2026)
    πŸ“Œ Relocation bonus
    πŸ“Œ Marriage and childbirth bonuses
    πŸ“Œ Referral bonus
    πŸ“Œ Educational courses and training programs
    πŸ“Œ Remote work
    πŸ“Œ 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 β€” a startup or an enterprise β€” we will become your magic wand.

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  • Β· 28 views Β· 8 applications Β· 4d

    Senior Full Stack .NET+React Engineer (IRC289052)

    Full Remote Β· Ukraine Β· 4 years of experience Β· English - B2
    Job Description 6+ years of software development experience with the .NET platform (ASP.NET Core, C#) Strong experience building and consuming REST APIs (OpenAPI, FluentValidation) Knowledge of OAuth 2.0 flows is a plus At least 2+ year of proven...

    Job Description

    • 6+ years of software development experience with the .NET platform (ASP.NET Core, C#)
    • Strong experience building and consuming REST APIs (OpenAPI, FluentValidation)
    • Knowledge of OAuth 2.0 flows is a plus
    • At least 2+ year of proven experience with Azure Cloud services (Service Bus, Azure Functions, CosmosDB)
    • Hands-on experience with front-end development in React (TypeScript, state management)
    • Hands-on experience with adaptive design
    • Solid understanding of client-server application design and asynchronous programming
    • Experience with CI/CD pipelines in Azure DevOps or equivalent tools
    • Knowledge of containerization (Docker, Kubernetes) is a strong plus
    • Familiarity with low-code/no-code integrations (Power Apps, Power Automate) is desirable
    • Experience with Azure ML/AI services, document recognition, or data-driven workflows is an advantage
    • Proficiency in debugging, refactoring, and clean code design
    • Strong analytical skills with ability to ramp up quickly in new domains
    • Good written and verbal communication skills in English (Upper-Intermediate+)

    Job Responsibilities

    • Design and implement cloud-native applications leveraging Azure Functions, Service Bus, and CosmosDB
    • Develop front-end applications in React, ensuring responsive UI and seamless integration with back-end services
    • Build and maintain microservices and APIs that integrate with multiple systems, including D365 and data platforms
    • Collaborate with stakeholders to define and negotiate API contracts and ensure reliable system integrations
    • Implement data processing and workflow services with a focus on scalability, performance, and resilience
    • Contribute to the design of low-code solutions integrating Azure ML/AI services for automation (e.g., document recognition, intelligent data extraction)
    • Participate in planning, estimation, and architecture discussions, providing technical guidance
    • Debug and resolve issues of various complexities across the stack
    • Work closely with DevOps and QA to ensure CI/CD pipelines, automated testing, and deployment processes are efficient and robust
    • Follow coding standards and contribute to continuous improvement initiatives within the development team

    Department/Project Description

    GlobalLogic is searching for a motivated, results-driven, and innovative software engineer to join our project team at a dynamic startup specializing in pet insurance. Our client is a leading global holding company that is dedicated to developing an advanced pet insurance claims clearing solution designed to expedite and simplify the veterinary invoice reimbursement process for pet owners.

    You will be working on a cutting-edge system built from scratch, leveraging Azure cloud services and adopting a low-code paradigm. The project adheres to industry best practices in quality assurance and project management, aiming to deliver exceptional results.

    We are looking for an engineer who thrives in collaborative, supportive environments and is passionate about making a meaningful impact on people's lives. If you are enthusiastic about building innovative solutions and contributing to a cause that matters, this role could be an excellent fit for you.

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  • Β· 107 views Β· 18 applications Β· 4d

    Middle Fullstack Developer (node.js + react.js) to $2500

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Fullstack Developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale software product...

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Fullstack Developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

     

    Key Responsibilities:

    • Develop and maintain solutions using Node.js, NestJS, React, and Next.js.
    • Build and manage microservices and monorepo environment architectures on the backend.
    • Design, implement, and optimize database solutions using PostgreSQL (AWS RDS) and caching with Redis.
    • Work with various AWS services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS to build scalable and efficient cloud-based solutions.
    • Contribute to containerization and deployment processes using Docker, including building images and pushing to registries, implementing and maintaining CI/CD pipelines using GitLab runners.
    • Utilize state management tools like Zustand or similar, and integrate frontend applications with backend services using TanStack (React Query) or other data-fetching libraries.
    • Ensure UI/UX consistency by leveraging component libraries such as PrimeReact or similar and building reusable components.
    • Implement monitoring and observability for applications using Prometheus and Grafana to ensure system reliability and performance.
    • Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.
    • Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.

       

    Qualifications:

    • Minimum of 3 years of experience in backend and frontend development with a strong focus on Node.js, NestJS, React, Next.js, and related technologies.
    • Experience with microservices architectures and monorepo environments will be a plus.
    • Proficiency in PostgreSQL (AWS RDS), Redis, and backend data management.
    • Familiarity with AWS cloud services including SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
    • Understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
    • Experience with frontend state management libraries (e.g., Zustand) and data-fetching tools like TanStack (React Query).
    • Familiarity with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
    • Ability to document architectures, designs, and processes clearly.
    • Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
    • Ability to work effectively both independently and as part of a team in an agile environment.
    • Good communication skills, with the ability to interact professionally with team members and stakeholders.
    • English at Upper-Intermediate level and above.

       

    What We Offer:

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.


    Join us in delivering excellence through agility and innovation!


     

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  • Β· 68 views Β· 13 applications Β· 4d

    Senior Backend Developer (Node.js) to $3800

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2
    About Us: LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Backend Develope to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale software...

    About Us:

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Backend Develope to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

     

    Key Responsibilities:

    • Architect and develop robust backend applications using Node.js and NestJS in a monorepo and microservices environment.
    • Design, implement, and manage highly scalable database solutions using PostgreSQL (AWS RDS) and caching strategies with Redis.
    • Develop and maintain integrations with various AWS services including SQS, S3, Lambda, IAM, System Manager, EC2, and EKS/ECS for cloud-native applications.
    • Manage and optimize containerization and deployment processes with Docker, including building and pushing to registries, and implementing CI/CD pipelines using GitLab runners.
    • Implement monitoring and observability using Prometheus and Grafana to ensure system reliability and performance.
    • Collaborate with stakeholders to gather business requirements and translate them into technical solutions, driving discussions at the architecture and implementation levels.
    • Lead troubleshooting and debugging efforts to resolve complex backend issues and optimize system performance.
    • Stay current with the latest technologies and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
    • Participate in the agile development process, contributing to scram events, fostering a collaborative and cross-functional team environment.
    • Development and maintenance of a high-level engineering culture within the team.

    Qualifications:

    • Minimum of 5 years of experience in backend development with strong proficiency in Node.js, NestJS, and related technologies.
    • Expertise in building and managing microservices architectures and a monorepo setup.
    • Extensive experience with PostgreSQL (AWS RDS), Redis, and other backend data storage and caching technologies.
    • Strong proficiency in AWS cloud services including but not limited to SQS, S3, Lambda, IAM, EC2, and EKS/ECS.
    • Solid understanding of Docker, CI/CD pipelines, and experience with GitLab runners.
    • Experience with monitoring tools such as Prometheus and Grafana.
    • Proven ability to document backend architectures, designs, and processes clearly and comprehensively.
    • Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
    • Ability to work effectively both independently and as part of a team in an agile environment.
    • Strong communication skills with the ability to interact professionally with stakeholders at all levels.
    • English at Upper-Intermediate level and above.

    What We Offer:

    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • Β· 236 views Β· 54 applications Β· 4d

    Senior frontend (react\next) developer to $3500

    Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2
    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale software product...

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Senior Frontend developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.

     

    Key Responsibilities:

     

    • Architect and Develop complex frontend applications using React and Next.js.
    • Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
    • Utilize state management tools like Zustand or similar, and integrate with backend services efficiently using TanStack (React Query) or other data-fetching libraries.
    • Implement and maintain CI/CD pipelines using GitLab runners, and manage deployment processes with Docker (build and push to registry).
    • Ensure consistency in UI/UX by utilizing component libraries such as PrimeReact or similar, and build reusable components.
    • Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
    • Stay current with the latest frontend technologies, frameworks, and best practices, and promote continuous learning and self-development within the team. Mentor other team members, providing guidance and sharing your knowledge.
    • Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
    • Development and maintenance of a high-level engineering culture within the team.

     

    Qualifications:

     

    • Minimum of 5 years of experience in frontend development with a strong focus on React, Next.js and related technologies.
    • Strong proficiency in state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
    • Solid understanding of modern frontend build tools, CI/CD pipelines, and containerization with Docker.
    • Experience with component libraries such as PrimeReact or similar, and a strong understanding of pure React hooks and custom hooks.
    • Proven ability to document frontend architectures, designs, and processes clearly and comprehensively.
    • Excellent problem-solving skills and attention to detail, with a passion for creating high-quality, performant code.
    • Ability to work effectively both independently and as part of a team in an agile environment.
    • Strong communication skills with the ability to interact professionally with stakeholders at all levels.
    • English at Upper-Intermediate level and above.

     

    What We Offer:

     

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • Β· 235 views Β· 43 applications Β· 4d

    Middle frontend (react/next) developer to $2000

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    About Us: LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Frontend Developer to join a long-term product project. You will become part of the Smart City ecosystem - a large-scale...

    About Us:

    LineUp is a fast-growing IT outsourcing company with 13 years of experience. We are currently looking for a Middle Frontend Developer to join a long-term product project.

     

    You will become part of the Smart City ecosystem - a large-scale software product for the Middle East market. This is a fully agile, product-oriented environment with real users and a tangible impact on urban infrastructure.
     

    Key Responsibilities:

    • Develop and maintain complex frontend applications using React and Next.js.
    • Collaborate closely with stakeholders and other developers to understand business requirements, translate them into high-quality technical solutions that meet those needs.
    • Utilize state management tools like Zustand or similar, and efficiently integrate with backend services using TanStack (React Query) or other data-fetching libraries.
    • Maintain CI/CD pipelines using GitLab runners and manage deployment processes with Docker (build and push to registry).
    • Ensure UI/UX consistency by utilizing component libraries such as PrimeReact or similar, building reusable components.
    • Troubleshoot, debug, and optimize frontend code to enhance performance and maintainability.
    • Contribute to the agile development process by participating in scrum events, and driving towards a cross-functional, collaborative work environment.
    • Stay up-to-date with the latest frontend technologies and best practices, fostering a mindset of continuous learning and development. Maintain a high-level engineering culture within the team.
       

    Qualifications:

    • Minimum of 3 years of experience in frontend development with a focus on React, Next.js, and related technologies.
    • Familiarity with state management libraries (e.g., Zustand) and data-fetching solutions like TanStack (React Query).
    • Understanding of frontend build tools, CI/CD pipelines, and containerization with Docker.
    • Experience with component libraries such as PrimeReact or similar, and a working knowledge of React hooks.
    • Ability to document frontend designs and processes clearly.
    • Strong problem-solving skills and attention to detail, with a drive to create high-quality, performant code.
    • Ability to work both independently and as part of a team in an agile environment.
    • Good communication skills, with the ability to interact professionally with team members and stakeholders.
    • English at Upper-Intermediate level and above.
       

    What We Offer:

    • Competitive salary.
    • A collaborative and innovative work environment.
    • Professional development opportunities.
    • The chance to work on exciting and challenging projects.
    • A supportive company culture.
    More
  • Β· 49 views Β· 19 applications Β· 4d

    Backend Symfony Developer to $3000

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2
    Intro ITSUA is a web development agency that builds a wide range of sites and web applications for clients worldwide. We’re seeking a skilled, self-motivated developer who can adapt quickly to new contexts and work effectively both independently and...

    Intro

     

    ITSUA is a web development agency that builds a wide range of sites and web applications for clients worldwide. We’re seeking a skilled, self-motivated developer who can adapt quickly to new contexts and work effectively both independently and within a small, cross-functional team.

     

    General

     

    • Commercial experience
    • Deep understanding of how Internet and web apps work
    • English: B2 level or higher
    • Proven self-discipline: plan your day, meet deadlines, and switch context smoothly

     

    Must-have (Backend: Symfony, DevOps)

     

    • Commercial experience with Symfony framework, REST APIs
    • Strong PHP and SQL fundamentals (joins, indexes, transactions)
    • Authentication & Authorization (JWT, OAuth2)
    • MySQL / PostgreSQL
    • Confident Git usage
    • Familiarity with Docker Compose, CI/CD, and Linux administration

     

    Nice-to-have (Frontend)

     

    • Frontend: React, Tailwind / Material UI
    • Ability to design REST APIs from scratch (Open API, pagination, etc.)
    • Deep understanding of React and Symfony frameworks internals

     

    Why ITSUA

     

    • We work in small cross-functional squads without micromanagement
    • Friendly environment with mentorship, professional growth, and English lessons
    • Competitive salary
    More
  • Β· 150 views Β· 32 applications Β· 4d

    .NET developer

    Full Remote Β· Ukraine Β· 3 years of experience Β· English - B2
    QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland. We are currently seeking an experienced .NET developer to be a great addition to our team. Our client is...

    QA Madness is a European IT service company focusing strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

    We are currently seeking an experienced .NET developer to be a great addition to our team. Our client is looking for a .Net developer for a cashless tipping project.
    This is a web service application (tip management).

    The technology stack includes .NET and SQL for backend development, as well as front-end components using CSHTML. The main goal is to ensure security, speed and ease of transaction processing.


    This project is a great opportunity for professionals who want to be involved in creating a cutting-edge financial solution that can scale and meet the needs of the international market.

    Must have good communication skills in English.

     

     

    Required Skills:

    β€” 3+ years of experience with .NET;

    β€” Knowledge of .NET/.NET Core;

    β€” Experience with Web applications;

    β€” Proficiency in TypeScript, CSS, HTML;
    β€” Databases: SQL;
    β€” Familiarity with CSHTML extension;

    β€” Upper-intermediate English level.

     

    Soft Skills:

    β€” Communication and collaboration skills;

    β€” Problem-solving and analytical skills.

     

    What We Offer:

    β€” Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

    β€” Corporate English courses with native speakers;

    β€” Personal time off (20 calendar days of paid vacation, 12 paid sick leaves);

    β€” Health insurance with the broker which is available from the 3 months of cooperation;

    β€” Remote work opportunity;

    β€” Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.);

    β€” Necessary equipment to perform work tasks;

    β€” The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

     

     

    Steps of the interview process:

    STEP 1: Send your resume and complete the questionnaire.

    STEP 2: Go through the screening interview with a Tech Recruiter.

    STEP 3: Interview with a client.

     

     

    Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

     

    *I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).

    More
  • Β· 249 views Β· 49 applications Β· 4d

    Frontend Engineer (React/Next.js) - 3 Month Contract

    Full Remote Β· Ukraine Β· 5 years of experience Β· English - C1
    Exciting Frontend Engineer Opportunity at Ethic Be part of a world-leading investment management platform backed by top-tier investors and $8 billion in assets under management. Join us in New York City on a dynamic 3-month contract to build a...

    Exciting Frontend Engineer Opportunity at Ethic

    Be part of a world-leading investment management platform backed by top-tier investors and $8 billion in assets under management. Join us in New York City on a dynamic 3-month contract to build a cutting-edge, AI-driven website that reflects our mission and future-forward vision.

    About the Role

    As a Frontend Engineer, you will collaborate closely with a leading design agency to develop a brand new website using React and Next.js. Your work will bring to life a thorough design system, ensuring messaging and visual identity consistency across all mediums. You'll play a key role in delivering a harmonious user experience aligned with our product platform, leveraging AI-driven development tools.

    What We're Looking For

    • Minimum 5 years experience with React and Next.js
    • Strong skills in CSS, JavaScript, and TypeScript
    • Experience or interest in ethical AI implementation and AI-driven development
    • Ability to work collaboratively in a global, values-driven team
    • Attention to detail in integrating design systems and maintaining platform consistency

    What's In It For You

    • Work with a high-growth Series D company backed by $64M in recent funding
    • Collaborate with a passionate, diverse team of engineers and designers worldwide
    • Contribute to a meaningful project that shapes the future of investment management
    • Opportunity for contract extension based on project needs

    If you're ready to make an impact and grow your skills in a cutting-edge environment, apply today to join Ethic's innovative team!

    More
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