Jobs Backend

987
  • · 65 views · 7 applications · 4d

    Golang Developer

    Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · English - B2
    Location: Remote Employment Type: Full-time Experience Level: Senior / Mid-level About Everstake Everstake is a blockchain company with Ukrainian roots, proudly ranked among the top 10 validators globally. We partner with over 80 Proof-of-Stake (PoS)...

    Location: Remote
    Employment Type: Full-time
    Experience Level: Senior / Mid-level

     

    About Everstake

    Everstake is a blockchain company with Ukrainian roots, proudly ranked among the top 10 validators globally. We partner with over 80 Proof-of-Stake (PoS) blockchain networks, supporting their growth with secure, high-performance infrastructure.

     

    As our operations scale, we’re looking for a skilled Golang Developer to join our team full-time and contribute to infrastructure development for a blockchain project. The ideal candidate not only writes high-quality Golang applications but also takes part in architectural decisions and helps shape the overall product design.


    What You’ll Do

    • Research a wide range of cutting-edge blockchain technologies, especially those related to bridging techniques and decentralized infrastructure.
    • Play a key role in architectural and design decisions, ensuring scalability and performance.
    • Collaborate with developers during the development and support cycles.
    • Identify, prioritize, and execute tasks across the software development lifecycle.
    • Write scalable, robust, testable, and maintainable Golang code.
    • Automate tasks and workflows through appropriate tools and scripts.
    • Document development phases and monitor systems for continuous improvement.


    What We’re Looking For

    • 4+ years of programming experience.
    • 2+ years of professional experience with Golang.
    • Strong knowledge and experience working with SQL and NoSQL databases.
    • Experience in Linux system administration.
    • Solid understanding of networking protocols (TCP, HTTP, UDP, etc.).
    • Hands-on experience with REST and RPC services.
    • Experience with unit and integration testing.


    Nice to Have

    • Experience with blockchain technologies and Web3 infrastructure.
    • Familiarity with Agile / Scrum methodologies.
    • Experience with Smart Contracts and Crypto Wallets.
    • Knowledge of ClickHouse, Redis, or RabbitMQ.
    • Familiarity with gRPC technology.


    Why Join Everstake?

    • Join a global team passionate about blockchain technology and innovation.
    • Work on industry-leading blockchain projects with high-performance infrastructure.
    • Take part in architectural decision-making and influence key technical directions.
    • Enjoy continuous learning and professional growth opportunities.
    • Benefit from flexible working conditions and a supportive, collaborative environment.
    • Make a meaningful impact on the blockchain ecosystem by solving complex and rewarding challenges.
    More
  • · 296 views · 56 applications · 4d

    Intern Python Developer

    Countries of Europe or Ukraine · English - B1
    We are looking for an enthusiastic and proactive Intern Python Developer to join our dynamic team! This is a fantastic opportunity to start your career in software development and gain hands-on experience working with modern technologies in a...

    We are looking for an enthusiastic and proactive Intern Python Developer to join our dynamic team!

     

    This is a fantastic opportunity to start your career in software development and gain hands-on experience working with modern technologies in a collaborative and supportive environment. If you complete the internship successfully, you will have the chance to continue your journey with our team for at least 1 year.

     

    For this internship, you need to have:

    — Good knowledge of Python programming language;
    — Understanding of basic software development concepts such as data structures, algorithms, object-oriented programming, and async programming;
    — Knowledge of Django;
    — Familiarity with version control systems, preferably Git;
    — Familiarity with Linux systems;
    — Familiarity with SQL and NoSQL Databases;
    — Upper-Intermediate English level.

     

    Would Be a Plus:

    — Familiarity with ML, LLM, and RAG;
    — Passionate about AI;
    — Some experience in pet projects.

     

    Our selection process includes:

    — HR interview;
    — Tech interview;
    — Final interview with the founders of the company.

     

    We offer:

    — Internship schedule: Monday to Friday, 10.00–19.00
    — Office-based / remote work;
    — No time trackers or other bureaucratic measures;
    — Practical experience on internal projects;
    — Networking with experienced professionals willing to share their knowledge and experience;
    — Opportunity to obtain a contract with HYS Enterprise as a Junior specialist.
    — Gifts for birthdays and professional holidays;
    — Interaction with experienced professionals willing to share their knowledge;
    — Participation in internal and external events.

     

    Recruitment stages: HR interview, Tech interview, Final interview, Offer.

     

    More
  • · 182 views · 40 applications · 4d

    Python Engineer (IRC289328)

    Full Remote · Ukraine · 1 year of experience · English - B2
    The Digital Health organization is a technology team focused on next-generation Digital Health capabilities which deliver on the mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications &...

    The Digital Health organization is a technology team focused on next-generation Digital Health capabilities which deliver on the mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving clinical & patient experiences.

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  • · 176 views · 94 applications · 4d

    Senior React / Node.js Engineer

    Full Remote · Worldwide · 4 years of experience · English - B1
    We are seeking a Senior React / Node.js Engineer to play a key role in developing and scaling our customer-facing web platform and API, and an internal platform used for AI model training. This is a hands-on role with a strong focus on technical...

    We are seeking a Senior React / Node.js Engineer to play a key role in developing and scaling our customer-facing web platform and API, and an internal platform used for AI model training. This is a hands-on role with a strong focus on technical ownership, system design, and product-team collaboration.


     

    The ideal candidate combines deep technical expertise in modern TypeScript-based development with experience shipping high-quality features in a fast-paced startup environment.


     

    Key Responsibilities


     

    Technical Ownership


     

    Own the development and maintenance of our customer-facing web platform (React + Node.js), external APIs and Internal Platform.


     

    Design and implement backend services using AWS Lambda (serverless) and containerized workloads on EC2.


     

    Ensure performance, reliability, and scalability of the Postgres RDS database.


     

    Drive improvements to CI/CD pipelines, build systems, testing strategy, and infrastructure reliability.


     

    Ecosystem & Tooling


     

    Work within a monorepo environment.


     

    Manage Infrastructure as Code using CloudFormation.


     

    Maintain monitoring, logging, and alerting pipelines using Coralogix.


     

    Ensure robust automated testing using Cypress and Vitest.


     

    Maintain Docker-based development environments and EC2 deployments.


     

    Cross-Team Collaboration


     

    Partner directly with Product Managers to translate requirements into technical plans.


     

    Coordinate with other engineering teams under the CTO to align architecture, standards, and shared components.


     

    Key Projects They Will Own


     

    Customer-facing web platform (React + Node.js + AWS) and API.


     

    Internal platform for AI model training, including backend services and supporting tooling.


     

    Ongoing modernization and scaling efforts across the stack.


     

    Culture & Working Style


     

    Scrum-based, iterative development


     

    High autonomy—engineers are trusted to own problems end-to-end


     

    Fast-paced startup with rapid decision-making and high impact


     

    Qualifications


     

    Strong experience with TypeScript across frontend and backend.


     

    Hands-on experience with React, Node.js, AWS Lambda, EC2, Postgres RDS, and Docker.


     

    Solid understanding of CI/CD (GitHub Actions), automated testing, logging, and monitoring.


     

    Ability to work directly with Product and translate requirements into architecture and tasks.


     

    Nice to Have


     

    Knowledge of serverless design patterns.


     

    Experience in performance tuning for Postgres and Node.js.


     

    Hiring Process


     

    Technical screening


     

    Culture interview with CEO

    More
  • · 101 views · 19 applications · 4d

    Senior PHP Engineer (IRC284704)

    Full Remote · Ukraine · 5 years of experience · English - B2
    Description Our client is a business solutions company that provides technology and marketing support to enhance the consumer’s experience and the operational efficiency of a car wash. Client provides the business “know-how” to transform most car washes...

    Description

    Our client is a business solutions company that provides technology and marketing support to enhance the consumer’s experience and the operational efficiency of a car wash.

    Client provides the business “know-how” to transform most car washes into profitable, thriving businesses.
    As a leading provider of “turnkey” car wash solutions, our clients’ suite includes a complete offering of fully customizable point of sale and tunnel control software. Client provides hardware, support, and business solutions, including human resources, marketing, and solution-specific site-improvement planning

    Project dedicated to mobile web app used by customers to purchase car washes and memberships.

     

    Requirements

    • 5+ years of proven experience in PHP development.
    • A deep familiarity with PHP, SQL, JavaScript, APIs/Auth/Security.
    • Familiarity with RESTful APIs to connect iOS/Android applications to back-end services.
    • Knowledge of other web technologies and UI/UX standards.
    • Familiarity with mobile CI/CD.
    • Proficient understanding of code versioning tools such as Git.
    • Experience with continuous integration.

    Job responsibilities

    • Lead planning and development of new feature sets.
    • Integrate enhancements with other Customer products.
    • Translate customer requirements into technical deliverables.
    • Coordinate with internal teams and manage dependencies.
    • Own the SDLC for assigned enhancements.
    • Design and build advanced PHP applications for the iOS platform.
    • Unit-test code for robustness, including edge cases, usability, and general reliability.
    • Work on bug fixing and improving application performance.
    • Ensure the quality, performance, and responsiveness of applications.
    • Adhere to best practices for coding and design, following an agile development methodology.
    • Participate in code reviews to maintain a high-quality code culture.
    More
  • · 78 views · 8 applications · 4d

    Middle/Senior PHP Developer

    Office Work · Ukraine (Cherkasy) · 3 years of experience · English - B1
    WE are the Visual Craft team www.visual-craft.com and have been working in the field of software development for 19 years, working with customers mainly from the USA, Canada and Western Europe. Our portfolio includes many completed projects: from web...

    WE are the Visual Craft team www.visual-craft.com and have been working in the field of software development for 19 years, working with customers mainly from the USA, Canada and Western Europe. Our portfolio includes many completed projects: from web development and mobile applications, the creation of scalable software solutions for SMBs and Enterprise to the development of specialized software for international corporations and world-renowned brands.

    Our main office is located in Ukraine, Cherkasy. It focuses on product development, UX / UI design, quality testing, marketing, support and other features.


    We are looking for a PHP Developer to join our team and contribute to building reliable and scalable web solutions. If you have strong expertise in PHP, write clean and efficient code, and enjoy working with modern frameworks and technologies — we’d be happy to talk with you!


    Requirements:

    • Strong proficiency in PHP with at least 3 years of commercial experience;
    • Experience working with one or more frameworks (Symfony is a strong advantage, Laravel is also considered);
    • Deep understanding of OOP, SOLID principles, and Design Patterns;
    • Knowledge of SQL (MySQL, PostgreSQL) and understanding of query optimization principles;
    • Hands-on experience with Docker and Docker Compose;
    • English level — Intermediate or higher (sufficient for reading and understanding technical documentation).

       

    Would be a plus:

    • Knowledge of JavaScript and experience working with Vue.js / React / Angular frameworks;
    • Understanding of REST API principles and third-party service integrations;
    • Familiarity with CI/CD pipelines and deployment processes;
      Experience writing unit and functional tests (PHPUnit).



    We offer:

    • Comfortable microclimate in the company, friendly teammates, open-minded management;
    • High level of the financial reward which is set based on your expectations and the results of the technical interview with regular reviews throughout the year;
    • Participation in interesting projects, which will help to grow professionally;
    • Compensation for professional trainings and conferences of your choice;
    • Paid days off and compensation of the sick leaves;
    • Double paid overtimes;
    • Monthly financial bonuses for productive working hours;
    • Opportunity to travel and relax informally with the team; Inspirational environment: a comfortable workplace in a modern Visual Craft office TV, table tennis and football, home theater, kitchen, our own bicycle and automobile parking, as well as a barbecue area on our territory. 
    More
  • · 91 views · 3 applications · 4d

    Senior Java Engineer

    Full Remote · Poland · 5 years of experience · English - B2
    N-iX is looking for a Senior Java Engineer to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. You’ll contribute across the stack, building scalable backend services and intuitive frontend...

    N-iX is looking for a Senior Java Engineer to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. 

     

    You’ll contribute across the stack, building scalable backend services and intuitive frontend experiences, while actively using AI-powered development tools to improve productivity and code quality. The team follows Agile best practices, values clean architecture, ownership, and continuous improvement. As an engineer, you’ll help to develop the platform that serves as an enterprise next-generation endpoint protection (EPP) + endpoint detection & response (EDR) solution that runs on Windows (as well as macOS, Linux, servers, etc.). It comes as a single, unified agent designed to prevent, detect, respond, and remediate cyber threats, including malware, ransomware, fileless attacks, and advanced persistent threats — all in real time.

     

    Responsibilities:

    • Design, develop, and maintain backend services in Java
    • Collaborate closely with backend, frontend, and QA engineers in an Agile/Scrum environment
    • Write clean, testable, and well-documented code
    • Integrate and work with APIs, data stores, and third-party services
    • Use AI-assisted development tools (e.g., code assistants, testing tools, analysis tools) to improve delivery speed and quality
    • Support production systems and participate in troubleshooting when needed

       

    Requirements: 

    • 5+ years of extensive software engineering experience
    • Proficiency in Java
    • Proven expertise in developing large-scale distributed systems and microservices architecture, with a focus on performance, scalability, and reliability
    • Experience with cloud platforms (AWS and/or GCP) and Kubernetes (must)
    • Experience with Kafka or similar solutions 
    • Excellent problem-solving skills
    • Strong communication skills and ability to articulate technical concepts and influence engineering direction across teams, departments, and stakeholders
    • Upper-intermediate level English 
    More
  • · 79 views · 32 applications · 4d

    Senior Software Developer

    Full Remote · Ukraine · 3 years of experience · English - C1
    ROLE Property Leads is a fast-growing startup building cutting-edge lead generation and data solutions for the real estate industry. We're a lean, high-impact team of 16, solving complex problems at the intersection of technology, data, and growth. ...

    ROLE

    Property Leads is a fast-growing startup building cutting-edge lead generation and data solutions for the real estate industry. We're a lean, high-impact team of 16, solving complex problems at the intersection of technology, data, and growth.
     

    We’re looking for a Senior Software Engineer to take ownership of challenging projects, contribute to our technical direction, and stay deeply engaged with the code. This role is hands-on and impactful — ideal for someone who thrives in fast-paced environments, enjoys solving complex technical problems, and wants to directly influence the growth of a product and company.
     

    You’ll work closely with the engineering and product teams to scale our technology, improve systems reliability, and help shape the next chapter of our platform.

     

    RESPONSIBILITIES

    • Design, build, and maintain critical systems that support scalability, performance, and reliability.
    • Collaborate with product, design, and business teams to translate requirements into technical solutions.
    • Contribute to architecture discussions and advocate for best practices in engineering.
    • Take ownership of projects from planning through production, ensuring quality and performance.
    • Dive into the codebase, especially for high-impact systems (distributed systems, high-throughput APIs, data pipelines).
    • Proactively identify areas for improvement and introduce tools, workflows, or frameworks that increase development speed and reliability.

       

    REQUIREMENTS

    • 3+ years of experience in software engineering, with demonstrated success delivering complex projects.
    • Strong expertise in distributed systems, backend APIs, and cloud infrastructure.
    • Proficiency in Python, AWS Lambda, MongoDB, and familiarity with ML/AI concepts.
    • Solid architectural skills and ability to make pragmatic design tradeoffs.
    • Track record of working effectively in fast-paced, ambiguous environments.
    • Strong communication and collaboration skills, with empathy for cross-team needs.
    • Highly motivated, detail-oriented, and comfortable owning projects end to end.

       

    RESULTS

    In your first 6–12 months, success looks like:

    • Improved performance, reliability, and scalability of core systems
    • Shipped major features that unlock growth and operational efficiency for sales and marketing.
    • Reduced errors and downtime in production through thoughtful engineering practices.
    • Helped elevate engineering standards across testing, deployment, and code quality.
    • Built strong relationships with product and business teams to align technical work with company goals.
    More
  • · 182 views · 19 applications · 4d

    Junior Python Developer to $650

    Full Remote · Ukraine · 0.5 years of experience · English - B2
    We at DataOX are looking for a Junior Python Developer to join one of our ongoing projects focused on intelligent web scraping and data extraction. You will play a crucial role in developing and maintaining robust scraping solutions to collect and analyze...

    We at DataOX are looking for a Junior Python Developer to join one of our ongoing projects focused on intelligent web scraping and data extraction. You will play a crucial role in developing and maintaining robust scraping solutions to collect and analyze data from various sources. You will work closely with our experienced team and client to deliver high-quality scraping solutions that meet client requirements.

    Requirements:

    - 0.5-1 year of Python experience (preferably in outsourcing/outstaffing);
    - Desire to work in a dynamic team on the same projects, ability to search for solutions independently before asking;
    - Solid understanding of OOP;
    - Strong SQL knowledge;
    - Experience with PostgreSQL;
    - Familiarity with Docker and Docker Compose;
    - Experience with FastAPI;
    - Proficiency with Git.
    - Upper-Intermediate level of English for direct communication with clients.

    Will be a big plus:

    - Technical education (Computer Science, Mathematics, etc.).

    Responsibilities:

    - Collaborate with the development team to design, develop, and maintain scraping applications and tools;
    - Write clean and well-structured code in Python;
    - Perform data cleaning, validation, and transformation to ensure data accuracy and integrity;
    - Troubleshoot and resolve issues and challenges;
    - Take part in cooperation with clients to understand their requirements and provide technical guidance;
    - Assist in testing, deployment, and documentation of projects.

    Why DataOx?

    - Remote-first with flexible hours;
    - No micromanagement, flat hierarchy;
    - Legal & financial support for private entrepreneurs;
    - 20 days off per year;
    - Financing of courses, certifications, and training.

    Hiring process:

    1. Test task (up to 4 hours)
    2. HR interview (up to 30 min)
    3. Technical interview with live coding (60-90 min)
    4. Final interview with PM (30-60 min)
    5. Offer 🎉

    If it looks like we might be a good fit for each other, we’ll get in touch within a week.
    And if you don’t hear from us this time, please know we’re still excited about the possibility of connecting somewhere down the road.

    More
  • · 128 views · 2 applications · 4d

    AI and Automation Engineer

    Full Remote · Ukraine · 4 years of experience · English - B2
    At UAI Labs, we build intelligent automation and AI solutions that help companies work smarter, faster, and at scale. We partner with Private Equity firms and their portfolio companies to fix broken and inefficient processes using a practical mix of RPA,...

    At UAI Labs, we build intelligent automation and AI solutions that help companies work smarter, faster, and at scale. We partner with Private Equity firms and their portfolio companies to fix broken and inefficient processes using a practical mix of RPA, AI and process redesign. With the focus on real business impact, not quick fixes. As a fast-growing startup, we work on diverse, high-impact challenges and turn ambitious ideas into solutions that truly scale. 

     

    About the Role 

     

    As an Automation & AI Engineer, you’ll work end-to-end on complex problems: 

    • Design Solutions: Recommend the right approach; RPA, AI, process mining, or a combination, tailored to each business challenge. 
    • Build & Integrate: Implement solutions using: 

      - RPA platforms (UiPath, Blue Prism, Automation Anywhere)
      - Python, Node.js, C#, Java, or custom components 

      - AI and LLM-based solutions (Azure / cloud-based) 

      - Process mining and communication mining tools 

    • Deploy & Support: Take ownership of running solutions in production, including monitoring, maintenance, and optimization. 
       

    You will collaborate closely with Business Analysts and stakeholders who manage discovery and requirements gathering, ensuring that solutions align with real business needs. We are vendor-agnostic: it’s the technique and architecture that matter, not the brand of tool. 

     

    Skills & Qualifications 

     

    • 4+ years of experience in development 
    • Strong proficiency in Python, Node.js, C#, Java, or similar languages 
    • Experience with leading RPA platforms (UiPath, Automation Anywhere, Blue Prism, Power Automate) 
    • Hands-on experience applying AI in automation scenarios  
    • Solid understanding of APIs, REST/JSON, and integration patterns 
    • Knowledge of CI/CD, Git, and DevOps practices 
    • Ability to manage multiple priorities and work independently 
    • Professional English communication skills (spoken and written) 

       

    Who You Are 

     

    • A strong problem-solver who turns ambiguity into concrete solutions 
    • Takes ownership from idea to production and follows through on results 
    • Passionate about building scalable, future-proof solutions 
    • Collaborates effectively with team members, BAs, and business stakeholders 
    • Mentors and supports peers while continuously learning and applying new techniques 

       

    At UAI Labs, we value diversity and encourage qualified applicants of every background, ability, and life experience to apply. Even if you don’t meet every single requirement, if our approach excites you, we’d love to hear from you. 

    More
  • · 212 views · 24 applications · 4d

    Intern .NET + Angular Developer

    Full Remote · Ukraine · English - B2
    We are looking for an enthusiastic and proactive Intern .NET + Angular Developer to join our dynamic team! Requirements: — Solid understanding of object-oriented programming (OOP); — Good knowledge of C#, .Net Standard, .NET 6+, ASP Web API; — Basic...

    We are looking for an enthusiastic and proactive Intern .NET + Angular Developer to join our dynamic team!

    Requirements:
    — Solid understanding of object-oriented programming (OOP);
    — Good knowledge of C#, .Net Standard, .NET 6+, ASP Web API;
    — Basic knowledge of Unit testing;
    — Basic knowledge of MSSQL;
    — Knowledge of Angular(React) + TypeScript;
    — Upper-Intermediate English level (both written and spoken);
    — Proficiency with Source Control tools such as Git.

    Would be a plus:
    — Basic understanding of GoF Design Patterns;
    — Understanding of microservice architecture;
    — Containerization (basics of Docker/Kubernetes) + Azure;
    — Attention to details;
    — Practice experience in pet projects.

     

    Responsibilities:
    — Develop project functionalities;
    — Manage databases with MS SQL;
    — Implement frontend features with Angular.

    We offer:
    — 3-month Internship schedule: Monday to Friday, 10.00-19.00;
    — Office-based/remote work;
    — No time trackers or other bureaucratic measures;
    — Practical experience on internal projects;
    — Networking with experienced professionals willing to share their knowledge and experience;
    — Opportunity to obtain a contract with HYS Enterprise as a Junior specialist;
    — Gifts for birthdays and professional holidays;
    — Participation in internal and external events.
    Upon successful completion of the internship and mutual agreement to proceed with a contract, the candidate is expected to commit to working with us for a minimum of one year.

    More
  • · 119 views · 21 applications · 4d

    Senior Node.js Developer

    Full Remote · EU · 7 years of experience · English - B2
    Hi there, We’re looking for a talented Senior Node.js Developer to help build the next generation of AI-driven finance solutions. Location: Europe only, preferably Poland. About the project: Our client provides an AI-powered platform that revolutionises...

    Hi there,

    We’re looking for a talented Senior Node.js Developer to help build the next generation of AI-driven finance solutions.

    Location: Europe only, preferably Poland.


    About the project:

    Our client provides an AI-powered platform that revolutionises corporate expense management by automating approval workflows, tracking real-time spending, and offering data-driven budgeting insights.

    Designed for mid to large-sized businesses (200 to 10,000 employees), the solution ensures scalability and flexibility, enabling greater control over expenses while enhancing employee autonomy.

    By replacing traditional expense reports, it streamlines financial processes, helping companies embrace digital finance through intelligent, integrated software!


    Requirements:
    — 7+ years of backend development experience with production systems
    — Proficiency in Node.js for building scalable backend applications
    — Strong experience with SQL databases (MySQL, PostgreSQL), including query optimization and performance tuning
    — Familiarity with backend frameworks such as Express.js or similar
    — Experience working in Agile environments
    — Strong analytical and problem-solving skills for performance optimization and system efficiency
    — Excellent collaboration and communication skills within cross-functional teams
    — Experience with cloud services (AWS, GCP, Azure)
    — Familiarity with microservices architecture and containerization (Docker, Kubernetes)
    — Knowledge of CI/CD practices
    — Strong experience with AI development tools and frameworks
    — Upper-Intermediate English level or higher


    Responsibilities:
    — Design, implement, and maintain scalable, secure, and high-performance backend systems
    — Build and manage RESTful APIs for seamless integration and smooth user interactions
    — Optimize database queries, manage schemas, and ensure data integrity with large datasets
    — Collaborate with frontend engineers, product managers, and cross-functional teams to deliver impactful features
    — Contribute to system architecture design, ensuring scalability, resilience, and maintainability
    — Participate in code reviews, refactor code for performance, and suggest optimizations
    — Ensure backend processes follow security, compliance, and data privacy best practices
    — Monitor and optimize backend performance for a smooth user experience


    What we offer:
    — Flexible Work Environment: Opportunity to work remotely
    — 1:1 English Classes: Individual English language training to enhance communication skills
    — Great Team: Supportive, collaborative, and dynamic international team
    — Equipment Provided: All necessary equipment supplied for efficient job performance
    — Annual Vacation: 18 days of paid vacation and 7 days of paid sick leave
    — Commitment to Hiring Ukrainians: Dedicated to hiring Ukrainian talent and promoting Ukraine as a fantastic place to work
    — Flexible Payment System: Allows you to withdraw funds easily with multiple options


    Does this position sound like a perfect match? We’re eager to hear from you!

    More
  • · 519 views · 82 applications · 4d

    Django/DRF Developer

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - B1
    Looking for a Django/DRF Developer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV. Skills requirements: 2 + years of...

    Looking for a Django/DRF Developer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

         Skills requirements:

    • 2 + years of experience with Django and it's components;
    • Experience with RESTful APIs, DRF and related libraries;
    • Experience with Celery and async task management;
    • Experience with SQL and query optimisation;
    • Experience of writing tests;
    • Able to work independently and excellent in communicating challenges and issues;
       

         Optional skills (as a plus):

    • Experience with AWS services (EC2, API Gateways, Lambda, SQS);
    • Experience with NoSQL databases (Redis, Elasticsearch, etc.);
    • Experience of end-to-end implementation for new functionality;
    • Experience with payment systems integrations (Stripe, Shopify, Recurly, Paypal, Braintree, etc.);
    • Experience with chargeback management tools (Ethoca, RDR, CDRN, etc.);
    • Understanding how to handle high load on projects;

      Key responsibilities:
    • Design, develop and maintain payment gateway and other integrations;
    • Design and develop new features and maintain existing functionality.
    • Design and develop web applications using Python/Django/Celery.
    • Design, develop and maintain RESTful APIs using Django Rest Framework (DRF).
    • Write clean and well-structured code that is easy to read and maintain;
    • Write and maintain technical documentation.
    • Write and maintain unit tests to ensure code quality.
    • Optimize and maintain the security, performance, and usability of the applications.
    • Collaborate with the PM/Frontend/DevOps/QA and others team members.

      We offer:
    • Great networking opportunities with international clients, challenging tasks;
    • Building interesting projects from scratch using new technologies;
    • Personal and professional development opportunities;
    • Competitive salary fixed in USD;
    • Paid vacation and sick leaves;
    • Flexible work schedule;
    • Friendly working environment with minimal hierarchy;
    • Comfortable, spacious and well-equipped office in the city center;
    • Team building activities, corporate events.
    More
  • · 207 views · 34 applications · 4d

    Technical Lead Python (Django)

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B2
    Dataforest is seeking a Technical Lead specializing in Python (Django) to join our team for a range of exciting projects. If you're eager to take on challenging work within a friendly and supportive environment, we'd love to hear from you. As a...

    Dataforest is seeking a Technical Lead specializing in Python (Django) to join our team for a range of exciting projects. If you're eager to take on challenging work within a friendly and supportive environment, we'd love to hear from you.
     

    As a Technical Lead, you'll collaborate with our managers and stakeholders to develop effective solutions, implement integrations, and drive technical excellence across our projects. If you're ready to make a significant impact and be part of a dynamic team, send your resume our way!

    Skills requirements:
    • 4+ years of experience with Django and its components, with a deep understanding of its internal workings;
    • Expertise in RESTful APIs, Django Rest Framework, and related libraries;
    • Proficiency with Celery and asynchronous task management;
    • Proficient in relational databases, SQL, and query optimization;
    • Experience in building microservices architectures;
    • Strong understanding of SDLC, Release Management, CI/CD practices;
    • Previous experience in leading a team, either informally or as a Team/Tech Lead.

    Optional skills (nice to have):
    • Experience with AWS services (EC2, API Gateways, Lambda, SQS);
    • Experience with end-to-end implementation of new features;
    • Experience with chargeback management tools;
    • Knowledge of handling high-traffic loads on projects;
    • Experience with integrating payment systems (e.g., Stripe, PayPal);
    • Hands-on experience with data manipulation using Pandas.

    Key responsibilities:
    Technical leadership and architecture:
      • Design and maintain scalable and reliable RESTful APIs using Django Rest Framework (DRF).
      • Develop and implement microservices architecture solutions.
      • Manage technical debt effectively, balancing refactoring with ongoing development.
      • Conduct architectural and code reviews to uphold high-quality coding standards.
    Team coordination and development process:
      • Oversee the development process, ensuring milestones are achieved.
      • Lead and mentor team members, fostering a collaborative and continuous learning environment.
      • Ensure code is clean, well-structured, and adheres to industry best practices.
    Problem-solving and optimization:
      • Collaborate with stakeholders to understand requirements and deliver solutions.
      • Write and maintain comprehensive technical documentation for the project.
      • Participate in decision-making processes related to design architecture, solution development, architectural, and code reviews.
      • Conduct research and development work with new technologies.

    We offer:

    • Great networking opportunities with international clients, challenging tasks;

    • Building interesting projects from scratch using new technologies;

    • Personal and professional development opportunities;

    • Competitive salary fixed in USD;

    • Paid vacation and sick leaves;

    • Flexible work schedule;

    • Friendly working environment with minimal hierarchy;

    • Team building activities and corporate events.

    More
  • · 1100 views · 137 applications · 4d

    Strong Junior Python Developer

    Full Remote · Ukraine · 0.5 years of experience · English - B2
    We are looking for a motivated and ambitious Strong Junior Python Developer who is eager to grow in the field of modern web technologies. You will become part of our team, contribute to interesting and challenging projects, and gain valuable experience...

    We are looking for a motivated and ambitious Strong Junior Python Developer who is eager to grow in the field of modern web technologies. You will become part of our team, contribute to interesting and challenging projects, and gain valuable experience under the guidance of senior colleagues.
     

    What you’ll be doing:

    • Developing new features and modules for our products.
    • Participating in the design and maintenance of REST APIs.
    • Writing clean, efficient, and testable code.
    • Integrating with various external services and databases.
    • Participating in code reviews and collaborating with the team.
    • Troubleshooting, debugging, and optimizing existing code.

    Requirements:

    • 6+ months of commercial experience in Python development.
    • Knowledge of either Django or FastAPI.
    • Hands-on experience with PostgreSQL or MongoDB.
    • Solid understanding of REST API design principles.
    • Basic knowledge of cloud technologies (AWS or others) is a plus.
    • English proficiency at an Upper-Intermediate (B2+) level.

    We offer:

    • Competitive salary.
    • Opportunities for professional and career growth.
    • Mentorship and support from experienced developers.
    • Work on interesting projects with a modern technology stack.
    • Flexible schedule and remote work options.
    • Official employment and paid vacation/sick leave.
    • Corporate events and a friendly team atmosphere.
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