Jobs at Djinni
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· 55 views · 21 applications · 2d
Middle Ruby on Rails Developer
Full Remote · Countries of Europe or Ukraine · 3 years of experience · Upper-IntermediateRequirements: 3+ years of professional experience as a Ruby on Rails backend software engineer Strong understanding of object-oriented programming principles (OOP) Proficiency with databases and data storage solutions (PostgreSQL) Experience with...Requirements:
- 3+ years of professional experience as a Ruby on Rails backend software engineer
- Strong understanding of object-oriented programming principles (OOP)
- Proficiency with databases and data storage solutions (PostgreSQL)
- Experience with background jobs (Sidekiq)
- Good knowledge of principles and experience with ElasticSearch
- Experience with testing frameworks (RSpec)
- Commitment to writing clean, efficient, and maintainable code
- Strong problem-solving and analytical skills
- Familiarity with version control systems (Git, GitHub)
- Experience with continuous integration/continuous delivery (CI/CD) tools (GitHub Actions, Heroku)
- A passion for learning and staying up-to-date on new technologies
English B2
Responsibilities:
- Write clean, maintainable, and well-documented code
- Develop and implement new features according to user stories and technical specifications
- Communicate and collaborate with team members and stakeholders
- Unit test and integrate test your code
- Estimate work and fit in deadlines
Stay up-to-date on the latest Ruby on Rails advancements and best practices
Would be a plus:
- Experience with AWS cloud platforms
- Experience with Docker Management system
- Experience with front-end technologies (React)
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· 49 views · 11 applications · 2d
Devops
Part-time · Full Remote · Ukraine · 2 years of experience · Upper-IntermediateTechnical requirements: - Good understanding of DevOps philosophy and practices - Good Coding\scripting abilities - Good understanding of continuous integration and delivery concepts and practices - Good understanding of service discovery concepts - Good...Technical requirements:
- Good understanding of DevOps philosophy and practices
- Good Coding\scripting abilities
- Good understanding of continuous integration and delivery concepts and practices
- Good understanding of service discovery concepts
- Good understanding of distributed monitoring, instrumentation, metrics and tracing
- Working understanding of centralized logging methods and solutions
- Proven experience and good understanding of the meaning of 24/7 production environments
- Experience with building complex distributed systems, in terms of reliability, uptime, performance, capacity planning and automation
- Proven hands on, expert level experience with AWS
- Proven hands on experience with GCP and\or Azure
- Proven hands on experience and good understanding of containers, using containers in development, deploying and managing containers in production
- Excellent system administration skills (Linux, windows, networking, security)
- Understanding and working experience with SQL, NoSQL and timeseries databases- Proven hands on, experience with Github Actions Workflow
- Understanding and working experience with IaC
Will be a plus:
- Proven hands on experience with Kubernetes
- Understanding of message queuing concepts and solutions- Working experience with indexing engines (Elasticsearch\Solr)
- Proven hands on experience with Terraform
- AWS Certifications
Responsibilities:
As a DevOps engineer, you will manage, define, and run scalable systems while using cutting edge technology. As part of your job you will develop continuous integration pipelines, Cloud infrastructure, process automation and more. This is a great opportunity to work with various technologies, at various contexts, to be exposed to and work with outstanding engineering teams and employ state-of-the-art methodologies and techniques.We are looking for someone who is highly motivated, open-minded, and who possesses the passion to innovate and be a part of a crew that regularly faces and conquers challenges.
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· 55 views · 7 applications · 2d
Data Engineer
Hybrid Remote · Ukraine (Kyiv, Lutsk) · Product · 1 year of experience · Intermediate Ukrainian Product 🇺🇦Jooble is a global technology company. Our main product jooble.org is an international job search website in 67 countries that aggregates thousands of job openings from various sources on a single page. We are ranked among the TOP-10 most visited websites...Jooble is a global technology company. Our main product jooble.org is an international job search website in 67 countries that aggregates thousands of job openings from various sources on a single page. We are ranked among the TOP-10 most visited websites in the Jobs and Employment segment worldwide. Since 2006, we’ve grown from a small startup founded by two students into a major player in the online recruitment market with 300+ professionals. Where others see challenges, we create opportunities.
What You'll Be Doing
- Design & Build Pipelines: Develop, and maintain robust and scalable ETL/ELT pipelines, moving data from diverse sources into our data warehouse.
- Ensure Data Quality & Observability: Implement a comprehensive data observability strategy, including automated quality checks, monitoring, and lineage tracking to ensure data is accurate and trustworthy.
- Optimize & Automate: Write clean, efficient code to automate data processing and continuously optimize our data storage strategies and query performance.
- Govern & Document: Contribute to our data governance practices and maintain clear documentation for data processes, models, and architecture in our data catalog.
What We're Looking For Core Requirements
- Experience: 1-3 years of hands-on experience in a data engineering role.
- Ukrainian proficiency level: Upper Intermediate and higher (spoken and written).
- Core Languages: Strong proficiency in SQL (including complex queries and optimization) and Python for data processing.
- Databases: Practical experience with relational databases, specifically PostgreSQL and MSSQL.
- ETL/ELT: Proven experience designing and building pipelines using modern data orchestrators like Airflow or Dagster.
- Data Modeling: A solid understanding of data warehousing concepts and data modeling techniques (e.g., dimensional modeling).
- Ukrainian proficiency level: Upper Intermediate and higher (spoken and written)
Bonus Points (Strongly Desired)
- Streaming Data: Hands-on experience with streaming technologies like Kafka, Debezium, or message queues like RabbitMQ.
- Specialized Databases: Experience with MPP databases (Greenplum/CloudberryDB) or columnar stores (ClickHouse).
- Modern Data Stack: Familiarity with tools like dbt, Docker.
- Basic knowledge of a cloud platform like AWS, GCP, or Azure.
- A demonstrable interest in the fields of AI and Machine Learning.
Our Tech Stack Includes
- Observability & BI: DataHub, Grafana, Metabase
- Languages: Python, SQL
- Databases: PostgreSQL, MSSQL, ClickHouse, Greenplum/CloudberryDB
- Orchestration: Airflow, Dagster
- Streaming & Messaging: Kafka, Debezium, RabbitMQ
Why You'll Love Working at Jooble
Flexible Work Environment
We offer a hybrid format in Kyiv and remote options worldwide. Start your 8-hour workday between 8:00 and 10:00 AM Kyiv time, ensuring collaboration across our team in 20+ countries. We provide all the equipment you need for productivity and comfort, whether remotely or in the office.Growth and Development
We invest in your future with an individual education budget covering soft and hard skills. Career opportunities and regular performance reviews support your growth from entry-level to leadership roles.Healthcare and Well-being
We offer health insurance after three months, plus financial support for medical expenses abroad. Our mental health benefits include access to psychological consultations and 50% reimbursement for therapy sessions.Time Off
Enjoy 24 vacation days, 20 paid sick days, 4 extra sick days without a medical certificate, and 6 recharge days. Take the time you need and return refreshed!Our culture
We embrace a product mindset, continuously innovating and improving our services to meet the needs of our users. We cultivate a workplace that values support, respect, honesty, and the free exchange of ideas. Experience an environment where "stronger together" is more than just a phrase — it's how we operate, fostering creativity and growth.
Supporting Ukraine
Since the beginning of the war, Jooble has been actively supporting and organizing fundraisers to aid our country. Many of our colleagues are bravely serving on the front lines or volunteering, and we couldn’t be prouder of their dedication and efforts. We committed to supporting our nation in any way we can.
Ready to Make an Impact? If you’re passionate about this opportunity and want to join our team, please send us your CV. Our recruiter will be in touch with you soon.
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· 101 views · 18 applications · 2d
React Native Developer
Full Remote · Ukraine · 1 year of experience · Upper-IntermediateWe’re looking for a passionate React / React Native developer to join our growing team and help us build a meaningful app from the ground up. ABOUT THE PROJECT Healthcare app with AI-powered and social networking features, designed to connect people and...We’re looking for a passionate React / React Native developer to join our growing team and help us build a meaningful app from the ground up.
ABOUT THE PROJECT
Healthcare app with AI-powered and social networking features, designed to connect people and provide personalized support from an AI companion. This is a greenfield project, meaning no legacy code or constraints.
REQUIREMENTS
- Strong expertise with JavaScript and TypeScript
- Experience building responsive, performant apps with React, React Native, Next
- Hands-on with state management tools (Redux, Zustand, or similar)
- Understanding of data fetching and API communication (RTK Query, TanStack Query, REST APIs)
- Solid grasp of component-driven development, code quality, and testing best practices
- Curiosity, drive to learn, and willingness to grow with the team
- Experience with Node is a huge plus
WHAT WE OFFER
- Freedom to shape the stack, patterns, and best practices
- Internal guidelines, regular code reviews, mentorship, and support
- Performance reviews and salary raises
- Collaborative team that values impact, ownership, and product-thinking
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· 118 views · 15 applications · 2d
Angular Developer to $3500
Full Remote · EU · 4 years of experience · Upper-IntermediateWe are looking for Angular Developer Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement...We are looking for Angular Developer
Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.
Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland
Requirements / Required Skills and Experience
- 4+ years of professional experience with Angular (12-18), including RxJS, Angular Signals, internal lifecycle, performance tuning, SSR, SEO.
- Strong understanding of modular design, scalable UI architecture, component isolation, and mono-repo structuring, designing testable, enterprise-grade front-end architectures with dependency boundaries, lazy-loaded feature modules, shared state (NgRx/Akita/Signals), and strong typing.
- Familiarity with browser internals: Event loop, task/microtask queues; Reflow/repaint cycles; Critical rendering path optimization.
- Experience integrating with APIs, REST/GraphQL, authentication systems (JWT, OAuth2).
- Ability to read and optimize webpack/Vite builds, tree-shaking, bundle splitting.
- Strong command of software design patterns, SOLID principles, and modular design.
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· 74 views · 11 applications · 2d
Intern HR specialist
Part-time · Full Remote · Ukraine · Upper-IntermediateHi! We at ITP are growing and evolving, and we’re looking for a HR Intern who’s ready to learn and grow with us! Who we are ITP is growing IT company with specialists in 18 countries. Our deep experience, diversity, usage of best practices and...Hi! 👋
We at ITP are growing and evolving, and we’re looking for a HR Intern who’s ready to learn and grow with us!
Who we are
ITP is growing IT company with specialists in 18 countries. Our deep experience, diversity, usage of best practices and innovative technologies help our clients improve their efficiency. We value openness, initiative, and a constant drive to level up your skills.
What you’ll be doing
- Hunting for great talent in professional platforms and other sources
- Screening resumes and conducting initial calls with candidates
- Helping coordinate interviews and liaising with team leaders
- Maintaining our candidate database (applications, interview stages)
- Welcoming new hires: sharing our culture, and answering their first questions
- Brainstorming and taking part in fun team events (team-builds, online meetups, mini-workshops)
- Participation in HR function development
What we’re looking for
- English at Upper-Intermediate level or higher
- A love of communication: you easily build relationship with new people
- Strong organizational skills: you manage tasks, hit deadlines, and never miss the important stuff
- A willingness to learn, take responsibility, and own your growth
- Friendliness, initiative, and a genuine desire to develop your career in HR
What we offer
- Competitive base salary + project-based bonuses
- Mentorship from experienced HR managers
- Internal training, paid professional literature, and external course support
- Flexible schedule with remote work options
- Warm team meetups, games, and events—online and offline
We appreciate every applicant and will get back to you!
Can’t wait to have you on our team! 🚀
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· 37 views · 4 applications · 2d
Senior Golang Engineer
Full Remote · EU · 5 years of experience · Upper-IntermediateAbout the Project We are developing an innovative video surveillance solution for the railway industry, aimed at making train journeys safer and more efficient. The system will support operators, fleet managers, and security teams in monitoring...About the Project
We are developing an innovative video surveillance solution for the railway industry, aimed at making train journeys safer and more efficient. The system will support operators, fleet managers, and security teams in monitoring operations, ensuring compliance with safety standards, and responding quickly to incidents.
This is a strategic, high-impact initiative with strong visibility, offering an opportunity to work with modern technologies in a complex domain where performance, security, and reliability are crucial.Responsibilities
Design and implement backend services in Golang, focusing on video recording, playback, and data management.
Integrate external systems and metadata sources (e.g., GPS, IBIS-IP, ITxPT) into the solution.
Develop and optimize APIs for communication with fleet management and monitoring systems.
Work with video streaming and processing pipelines (FFmpeg/GStreamer) to ensure stable recording and playback.
Ensure system performance, reliability, and security across all components.
Contribute to database design and optimization using SQLite.
Support architectural improvements and contribute to scalability and maintainability.
Take part in code reviews, testing, and agile development processes.
Work closely with the team to deliver features from concept to deployment.Requirements
5+ years of professional experience with Golang.
Proven experience with video processing technologies (FFmpeg, GStreamer, or equivalent).
Strong knowledge of network protocols: RTSP, ONVIF, HTTPS (WebRTC experience is a plus).
Hands-on experience with SQLite or similar lightweight relational databases.
Practical experience building REST APIs and integrating with external systems.
Solid understanding of security best practices (TLS/HTTPS, AES-256, firewall rules, authentication).
Strong debugging skills with a focus on video transmission, recording stability, and network protocols.
Familiarity with CI/CD pipelines and Git-based workflows (Azure DevOps preferred).
Ability to work with modular architectures and maintain high code quality in long-term projects.Nice to Have
Background in embedded systems or edge computing.
Experience with adaptive streaming (HLS/DASH) or WebRTC.
Familiarity with Prometheus, Grafana, or other observability platforms.
Previous work in transportation, safety-critical, or surveillance systems.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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· 94 views · 17 applications · 2d
Art Director / Senior Designer to $5000
Part-time · Full Remote · Countries of Europe or Ukraine · 5 years of experience · Upper-IntermediateWe’re on the hunt for a visionary Art Director or an exceptionally talented Senior Designer to strengthen our existing creative team. This is a chance to become a key player in a team where design is at the heart of everything we do. Who we’re looking...We’re on the hunt for a visionary Art Director or an exceptionally talented Senior Designer to strengthen our existing creative team. This is a chance to become a key player in a team where design is at the heart of everything we do.
🔍 Who we’re looking for:
A creative leader with a strong design background, ready to take ownership, inspire others, and push visual boundaries. You’ll collaborate closely with our design team, contribute to strategy, and elevate the quality of all creative output.
💼 What you'll do:- Lead or support the creative direction of projects across various mediums
- Work hands-on with visual design, branding, and digital assets
- Collaborate with cross-functional teams to bring ideas to life
- Review and provide constructive feedback to ensure high-quality design standards
- Help evolve and maintain brand consistency across all touchpoints
✅ What we expect:- 5+ years of experience in design (agency or product-side)
- Strong portfolio showcasing both strategic thinking and design craft
- Excellent skills in tools like Figma, Adobe CC, etc.
- Ability to lead projects and mentor other designers
- English at Upper-Intermediate level or higher
- A proactive, solution-oriented mindset
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⏱️ Format:
Part-time to start. If we’re a great fit for each other — we’re absolutely open to growing into a full-time role -
· 91 views · 10 applications · 2d
Middle Front-end Developer (with .NET integrations experience)
Full Remote · Countries of Europe or Ukraine · 3 years of experience · Upper-IntermediateWe are seeking a proactive Front-End Developer to join a full-time, short-term project (3-5 months, potentially extending to 6 months or longer). About the Project: You will work on a working dashboard prototype, fixing existing issues and connecting the...We are seeking a proactive Front-End Developer to join a full-time, short-term project (3-5 months, potentially extending to 6 months or longer).
About the Project:
You will work on a working dashboard prototype, fixing existing issues and connecting the AI-generated prototype to the backend. This is a great opportunity to contribute beyond your scope — analyze the product, propose improvements, and help shape its development.
What We’re Looking For:
- Strong experience with JavaScript (React is a must-have and Vue.js) and TypeScript.
- Experience with shadcn-ui.
- Familiarity with Tailwind CSS is a plus, but not a must-have.
- Experience with Vite.
- Previous experience with .NET is a bonus (future projects may involve .NET).
- Proactive and self-driven: asks questions, proposes ideas, and contributes to product improvement.
- Methodical and organized in your approach to work.
- Strong communication skills in English.
- Ability to attend occasional sync-ups in the evening, your local time (US morning time).
Responsibilities:
- Fix issues in the existing dashboard prototype.
- Connect AI-generated front-end components to the backend.
- Collaborate with the CTO, Head of AI, and Product Manager to improve the product.
- Provide suggestions and implement improvements beyond the initial scope.
Hiring Process:
- 15-20min prescreen call with the Recruitment Manager.
- 15-20 min call with the Head of AI.
- Call with the Product Manager.
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· 44 views · 6 applications · 2d
Full Stack Python + React Developer (Middle+/Senior)
Full Remote · Ukraine · 5 years of experience · IntermediateAbout the Project We are working on a large-scale platform for the US market. The product is in active development: some parts are built from scratch, others involve working with and improving existing functionality. You’ll be involved in real production...About the Project
We are working on a large-scale platform for the US market. The product is in active development: some parts are built from scratch, others involve working with and improving existing functionality. You’ll be involved in real production tasks, from building new features to refactoring and optimizing architecture for high load.
All technical expertise is on our side; the client team has no technical roles, so you will collaborate directly with our developers, QA, DevOps, PM, Product Owner, and Tech Lead
Tech stack:
- Backend: Python (3.x), Django, PostgreSQL
- Frontend: React
- Additional: CI/CD, Docker
- Architecture: Highload, microservices, integrations
What You Will Do
- Develop and enhance functionality (backend & frontend)
- Work with both new and existing codebases
- Write maintainable, well-tested code
- Debug and fix complex production issues
- Participate in architectural discussions and decision-making
- Estimate tasks and suggest improvements
We Expect You To Have
Must have:
- 5+ years in development, proven delivery of complex features end-to-end, architectural input, and experience improving legacy systems independently
- Proven experience with Python & Django
- Solid React skills for frontend tasks
- PostgreSQL experience
- Understanding of architectural patterns and high-load systems
- Experience working with legacy/imperfect code
- Familiarity with CI/CD
- Strong communication skills for teamwork
Will be a plus:
- Docker, Kubernetes
- ML/AI experience
- GitLab CI/CD
Event-driven architecture
Hiring Process
- HR interview
- Interview with the manager
- (If required) Additional call with Hiring Manager
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· 44 views · 4 applications · 2d
Unity Developer (Marketing)
Office Work · Ukraine (Kyiv) · Product · 1 year of experience · Intermediate24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include...24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Bliezkrieg Assault, Street Dude, and more.
We are currently looking for a Unity Creative Developer.
About the Role
A Unity Creative Developer combines strong Unity and C# skills with a creative mindset to deliver visually impressive and interactive content. This role is ideal for someone passionate about bringing ideas to life across games, digital installations, and interactive prototypes.
We are looking for a professional for the role that requires:
- Full-time job;
Office-based in Kyiv.
Our ideal candidate:
- At least 1 year of experience in mobile game development using Unity
- Strong proficiency in C#
- Ability to read and understand technical documentation
- Solid understanding of Unity UI, animation systems, scene composition, and visual effects
- Strong visual thinking and creative problem-solving skills
- Passion for visual storytelling and interactive content
- Ability to quickly navigate and understand existing codebases
A passion for games!
Nice to have:
- Familiarity with Timeline, Cinemachine, Shader Graph
Experience creating custom tools or game logic within the Unity Editor
Why join our team?
- Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
- Professional Team: A high-performing group of skilled individuals committed to excellence.
- No Overtime: We prioritize a healthy work-life balance, with no overtime required.
- Stable Payments: No payment delays since the foundation of the company.
- Professional Development: Access to mentorship programs and our internal library for continuous growth.
- Weekly Events: Enjoy board games, masterclasses, corporate events, BBQs, sports activities, and free English classes.
- Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.
35-Hour Work Week: Reduced working hours as a benefit for experienced employees.
We look forward to receiving your application!
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· 126 views · 28 applications · 2d
Senior Backend Developer (PHP)
Full Remote · Ukraine · Product · 5 years of experience · Pre-IntermediateOur client is a fast-growing fintech company transforming global payments. They build secure, high-performance solutions and integrate with top acquirers and gateways, offering engineers a chance to shape products and set new fintech standards. Your Role...Our client is a fast-growing fintech company transforming global payments. They build secure, high-performance solutions and integrate with top acquirers and gateways, offering engineers a chance to shape products and set new fintech standards.
Your Role and Impact
As a Senior Backend Developer, you will work on designing software from scratch, enhancing existing APIs, integrating third-party solutions, and supporting our payment ecosystem in production. This is a hands-on role where you will solve complex problems, improve performance, and shape the architecture of our platform.
Responsibilities
- Design, develop, test, document, release, and support backend software and APIs.
- Enhance and optimize existing systems to ensure scalability and reliability.
- Integrate third-party solutions (acquirers, gateways, alternative payment methods, scoring/monitoring systems, reporting tools, etc.).
- Debug and resolve issues, ensuring smooth operation of software in production.
- Create and maintain technical documentation.
- Collaborate with frontend developers and cross-functional teams to deliver high-quality solutions.
- Participate in the full SDLC, from requirements gathering to deployment and support.
Requirements
- Strong knowledge of PHP (OOP principles) and experience with Symfony (core framework).
- Hands-on experience with Doctrine ORM, PostgreSQL, SQL (CRUD operations, data manipulation).
- Deep understanding of security in PHP (SQL injections, XSS, CSRF, etc.).
- Experience with unit, integration, and functional testing (PHPUnit).
- Solid understanding of DDD, CQRS, Event Sourcing, SOLID principles, GoF design patterns, and Hexagonal Architecture.
- Experience with REST APIs, microservices, and event-driven systems.
- Familiarity with CI/CD processes, Docker, Kubernetes, and Jenkins.
- Strong troubleshooting skills and the ability to debug across different environments.
- Good understanding of Agile methodologies (Scrum/Kanban).
Nice to Have
- Experience with Redis, Elasticsearch.
- Experience with GitLab CI/CD.
- Knowledge of nginx, shell scripting.
- OpenAPI/Swagger documentation.
- Experience with TDD, UML.
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· 30 views · 3 applications · 2d
Java Developer
Full Remote · Poland, Bulgaria, Romania, Slovakia, Slovenia · Product · 5 years of experience · IntermediateARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products,...ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.
Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.
At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.
Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
Required Skills:
· 5+ years of hands-on experience in commercial software development using Java.
· Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns.
· Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data).
· Proficiency in vanilla JDBC for database interactions.
· Strong understanding of RDBMS concepts and SQL, with experience working with databases such as PostgreSQL.
· Experience with distributed messaging systems, particularly RabbitMQ.
· Proven track record in the development of microsevices and distributed transactional systems.
· Knowledge of fundamental design principles for building scalable and highly available applications.
· Good foundation in algorithms, design patterns, and data structures.
· Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.
Will be a plus:
· Familiarity with NoSQL databases like Redis.
· Experience with Kubernetes and Nomad.
· Experience with AWS services.
· Experience with Oracle databases.
· Experience in application and infrastructure monitoring.
· Proven ability to troubleshoot production problems related to software applications.
· Exposure to high-load systems.
· Good spoken and written English skills.
Responsibilities:
As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include:
· Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system.
· Architecting scalable and efficient Java-based components to ensure optimal performance under high load.
· Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.
· Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning.
· Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support.
· Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes.
Company offers:
· Long-term employment.
· Flexible timetable.
· Comfortable working conditions.
· Paid vacation and sick leaves.
· English lessons, gym.
· Competitive salary level.
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· 56 views · 13 applications · 2d
Senior Backend Engineer
Full Remote · Countries of Europe or Ukraine · 6 years of experience · Upper-IntermediateOur client is a fast-growing technology company that helps retailers and suppliers manage and share product information more effectively. Their cloud-based platform keeps product data, pricing, and inventory accurate and up to date across websites,...Our client is a fast-growing technology company that helps retailers and suppliers manage and share product information more effectively. Their cloud-based platform keeps product data, pricing, and inventory accurate and up to date across websites, kiosks, and other sales channels. By making product catalogs easy to use and always current, they help businesses improve customer experiences, increase sales, and simplify daily operations.
About the Role:
We have an opportunity to potentially staff two engineers for one of our active prospects. In this role, you will be working within the core stack - Node.js, TypeScript, MongoDB, and AWS - to design and deliver high-performance backend services and APIs. You will play a central role in building and optimizing large-scale, data-intensive applications that power digital catalog and content distribution for retailers and suppliers
Responsibilities:- Design, develop, and optimize backend services and APIs with Node.js + TypeScript.
- Work extensively with MongoDB for schema design, queries, and performance tuning.
- Deploy, scale, and monitor applications in AWS cloud environments.
- Ensure best practices in code quality, testing, and DevOps pipelines.
- Collaborate with frontend and product teams to deliver end-to-end features.
Requirements:
- 6+ years of backend development experience.
- Expert in Node.js + TypeScript with strong MongoDB knowledge.
- Hands-on experience with AWS services (EC2, Lambda, S3, API Gateway, etc.).
- Strong understanding of distributed systems, API security, and performance optimization.
- Excellent problem-solving and communication skills.
We Offer:
- Competitive market salary.
- Fully remote work.
- Convenient and somewhat flexible working hours.
- 28 days of paid time off per calendar year.
- The chance to work on meaningful, socially valuable products alongside a highly professional, US-based international team.
- Interesting technical challenges with opportunities to grow and learn.
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· 17 views · 3 applications · 2d
Senior Azure DevOps Engineer
Full Remote · Ukraine · 4 years of experience · Upper-IntermediateDescription The overall project is designated for intelligent Fleet De-Carbonization based on an ambitious science-based idea targeting the achievement of net-zero emissions. The solution is planned to be a fully integrated software solution that can...Description
The overall project is designated for intelligent Fleet De-Carbonization based on an ambitious science-based idea targeting the achievement of net-zero emissions. The solution is planned to be a fully integrated software solution that can maximize efficiencies in both operational and energy supply management perspectives.
It will include research and design of:
– API connectivity between the Electric Charging Stations and Central system allowing bidirectional data exchange,
– UI solution allowing to monitor and configure Charging station,
– UI to manage the Depot with Charging stations,
– B2B solution and Back-office system allowing to reserve the Charging Station.Requirements
The ideal candidate will possess deep expertise in delivering robust cloud solutions specifically tailored for Microsoft Azure, demonstrating proficiency in the following key areas:
• Compute, Network, Storage, Monitoring, and Security:
• Expertise in architecting and implementing solutions encompassing compute, network, storage, monitoring, and security aspects, ensuring comprehensive coverage of Azure’s capabilities.
• Microsoft Azure Cloud Services:
• Demonstrated hands-on experience with a wide array of Microsoft Azure cloud services, showcasing a profound understanding of their functionalities and optimal use cases.
• Azure DevSecOps:
• Proficiency in Azure DevSecOps practices, incorporating security seamlessly into the development and operations lifecycle, thereby ensuring the highest levels of data protection and compliance.
• Scripting and Automation:
• Strong scripting and programming skills, particularly in PowerShell and Bash, enabling the automation of intricate tasks and processes within Azure environments.
• CI/CD Tools Mastery:
• In-depth knowledge and practical experience with leading CI/CD tools such as Azure DevOps, Jenkins, GitLab, and others, facilitating streamlined and efficient software development pipelines.
• Infrastructure as Code (IaC) Expertise:
• Proficiency in at least one IaC technology, including ARM Templates, Bicep, or Terraform, ensuring infrastructure provisioning and management is orchestrated seamlessly and reproducibly.
• Git and Branching Proficiency:
• A strong command of Git version control systems and branching strategies, ensuring collaborative and organized software development processes.
• Containerization and Orchestration:
• Hands-on experience and familiarity with containerization technologies like Kubernetes, Docker, and Helm, enabling the efficient deployment and scaling of applications in Azure environments.Nice to have:
Azure Networking Solutions Planning and Management:
Specialized knowledge in planning, implementing, and managing Azure networking solutions, encompassing:
• Core Network Infrastructure:
• Proficiency in designing and managing the fundamental core network infrastructure within Azure, ensuring seamless connectivity and communication between resources.
• Application Delivery Services:
• Expertise in configuring and optimizing application delivery services to guarantee high availability, reliability, and performance for hosted applications.
• Private Access to Azure Services:
• Ability to establish secure and efficient private access mechanisms to Azure services, safeguarding sensitive data and ensuring controlled access.
• Network Security:
• In-depth understanding and practical experience in implementing robust network security measures within Azure, safeguarding against unauthorized access, data breaches, and other security threats.
• Optimizing the performance, resiliency, scale, and security of Azure networking solutions, ensuring they align with industry best practices and meet the highest standards of quality and reliability.Job responsibilities
Design and build high performance pipelines applying infrastructure-and-pipeline-as-a-code practices to assure software quality.
Release build & deploy, process automation and continuous integration for application development.
Work with CI and CD tools.
Maintain and update current scripts/tools to support evolving software and evaluate and develop new tools to support developers.
Work in close cooperation with other engineers to clarify questions regarding specifications, work processes, system design and quality assurance activities.
Build and maintain highly available systems.
Manage code deployments, fixes, updates, and related processes.
Test system integrity, implement designs, application developments, and other processes related to infrastructure, making improvements as needed.
Deploy product versions/updates as required while implementing integrations when they arise.
Perform the troubleshooting with the development team.
Adhere to the DevOps engineering team world’s best practices.
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