Jobs

Quintagroup is looking for Senior Python Developerr to join team of FinTech UK based product. Technology stack: Python 3.11, Django 4.2, Postgres, AWS (EventBridge, Lambda, ECS, RDS, DynamoDB etc.), Docker, Pandas, Polars, Terraform

RESPONSIBILITIES:

• development with Python, AWS
• participation in planning and execution stages
• communicate with international (UK/UA/US) development team and CTO 

REQUIREMENTS

• 5+ years of experience with Python
• Experience with AWS and Python frameworks
• Able to work in a team-oriented, collaborative environment
• Ability to share knowledge

Customer methodologies and tools

• Scrum (2 week sprints)

Senior Python Developer - Project tech stack:

• Python
• AWS

WE OFFER:

• long term projects
• A company with a specialization in Python development for the last 22 years
• Health insurance
• different work models (remote, office, or hybrid remote/office options)
• Projects in AWS, Azure, GCP
• Different domains of projects: FinTech, EdTech, GovTech, IoT, e-commerce, marketplaces, e-auctions, e-learning, public procurement, interesting tasks, possibilities for career and professional growth
• Friendly atmosphere and good working conditions
• regular team-buildings and corporate parties
• Online English classes
• Flexible working hours
• Experience with new technologies

Who we are?

Team of Real JavaScript Ninjas who sharpen their skills to be Top Delivery Experts. We have launched 150 projects with our Happy Clients.

We Deliver mostly in Fintech and HealthCare producing Web and Mobile complex applications, SAAS solutions. Working with Startups helps us to jump into the most recent frameworks and approaches, and working with ongoing business clients helps us to improve our skills on scaling and stability.

Just read reviews on DOU https://jobs.dou.ua/companies/codemotion/reviews/. They can look sponsored, but please use common sense – you can’t just buy 100% of reviews if people are unhappy. And no trace on ee.it (at least yet 🤞)

If it is something that finds a voice in your heart - APPLY! We are seeking proficient DevOps Ninjas.

What do we expect 👉:

• 4+ years of DevOps experience and knowledge of cloud infrastructure

• Fundamental knowledge of basic AWS services

• Micro-services / Serverless Architectures and implementations using Containers / Docker on AWS / GCP / Azure platforms.

• Experience with at least one modern programming language (Python, Go, Node.js) and strong scripting skills

• Experience with Infrastructure as Code using Terraform, or other tools.

• DevOps and Cloud: GitOps, AWS Cloud EC2, RDS, S3, R53, EKS, EBS, ALB, Kubernetes, Terraform, Helm, Docker, CI/CD, Docker, Graylog, Ansible, GitLab, GitLab CICD with GitLab runners, Jira, Confluence, Kafka,

• Proficient understanding of Git

• Kubernetes and Cloud Security: Strong Security knowledge on Secure Cloud solutions with Kubernetes clusters build on top of multi-stage container builds.

• Internet Protocols: TCP/IP, HTTP, SMTP, SSL, Load Balancing, mail servers, DNS, Multi-tier Architectures

• At least an Intermediate level of English

Would be great 😎 :

• Understanding and experience with HIPAA, Soc2, GDPR/CCPA compliance a definite plus

Must have:

- 5+ years of experience working with Symfony PHP framework;

- 5+ years of experience working with React;

- Upper-Intermediate+ English.

We offer:

- Attractive financial package

- Paid vacation, holidays and sick leaves

- Challenging projects

- Professional & career growth

- Great atmosphere in a friendly small team

- Flexible working hours

About the role:

As a Product Engineer, you’ll face the most challenging tasks in your career and opportunities to make a great impact — build a productivity app that really helps millions of people.

Essential for the role:

— Great experience developing applications using Swift and Objective-C

— XCode, Instruments

— Strong understanding of SOLID, OOP patterns, and concurrency patterns

— Experience with Unit Testing

— Experience with Memory management and optimizations

— Comfortable working with UIKit, Core Graphics, iCloud Services, Foundation, GCD

— You’re a person who sees a big picture and product goals above the code

— You are an independent personality and a team player at the same time

— You’re passionate to create a product, that solves consumer needs the best and the most successful way.

What you’ll do:

— Develop core product components and user interface

— Design application architecture

— Provide code quality through code reviews & automated tests

— Write integration with services such as Dropbox, Google Drive, etc.

— Provide deep research almost at every task

— Analyse the code and always look one step ahead — how the code affects other elements of the architecture —

and how it will be used in the future.

What will you get:

— flexible working hours and remote work

— competitive salary

— 20 annual vacation days and 5 days paid time off

— medical insurance and paid sick leaves

— 50% sports and English classes compensation

— partial coverage (up to 45%) on Apple Devices purchases for personal use.

About the project:

PDF Expert is one of the best apps to handle or edit PDFs on Mac and iOS. Repeatedly marked as “App of the year” and “Apple Editor’s Choice app” in App Store PDF Expert is the best PDF editor for Mac on the market.

We are a boutique cloud consulting company looking to expand our remote team of 50+ engineers.

As a services company, we focus on building long-term relationships with our clients. We don't believe in micromanagement (no time tracking here) and expect our engineers to take ownership while being proactive and creative in their work.

We specialize in DevOps and Cloud operations, primarily on AWS and Google Cloud, including expertise in GenAI/LLM-Ops supported by our AI team. Our team also has extensive Kubernetes experience, having worked with the container orchestration platform since its early development stages.

We are seeking engineers with strong communication skills to help our clients:

• Migrate from manual cloud configuration to infrastructure-as-code using Terraform/Terragrunt, CloudFormation & Crossplane
• Containerize applications and implement Docker workflows in existing build pipelines using GitHub Actions, GitLab, CircleCI, or Jenkins
• Handle day-one operations: deploy Kubernetes clusters across cloud providers and configure essential add-ons like Karpenter and ingress controllers
• Manage day-two operations: package applications with Helm, implement GitOps-based continuous deployment using ArgoCD/Flux, optimize costs using Graviton/Arm64 and Spot instances, support incident resolution, and deploy Istio for mTLS and observability.
• Enhance application observability through monitoring tools including Prometheus, Loki, Grafana, EFK, eBPF-based solutions like Pixie, and advanced services such as APM and RUM
• Strengthen application security through DevSecOps practices, leveraging cloud tools like CloudTrail, SecurityHub, GuardDuty, and integrating security scanners such as Snyk and Wiz into CI/CD pipelines
• Support AI engineers in building and managing AI/ML pipelines, integrate infrastructure and data with LLMs, and optimize GPU efficiency through scheduling optimization, GPU Time Slicing, etc.
•  

Being part of a team of 50+ senior DevOps engineers comes with great benefits: you'll always have someone to learn from and colleagues ready to help with technical questions or brainstorming sessions.

If you're interested and would like to learn more about the position, please reach out to us.

Talk soon!!

We are looking for a QA Engineer who can communicate and collaborate with teammates on the part to achieve success.

Requirements:

At least 5 years of commercial experience;

Experience in web applications testing;

Experience in testing REST API and experience with Postman;

Experience with SQL, GitLab;

Strong analytical skills and attention to detail;

Understanding of HTML, CSS

Strong knowledge of software QA methodologies, tools and processes;

Upper-intermediate English level will be advantage

Our project is a major subscription-based food delivery service in the U.S., headquartered in Chicago. With rapid growth and new challenges ahead, we’re expanding our development team to strengthen our platform and support continued innovation.

Role Description

This is a full-time remote position for a Senior Software Engineer.
The role requires 35 working hours per week (140 hours per month), with flexible scheduling and full integration into our distributed engineering team.

Qualifications

• Strong understanding of core Computer Science concepts and Object-Oriented Programming (OOP)
• Proven experience with PHP, JavaScript, and SQL
• Ability to design and build complex software systems
• 5+ years of experience with Laravel (v5 and above)
• 3+ years of experience with Vue.js (2 & 3) and Nuxt.js (v3)
• Experience maintaining high test coverage and code quality
• Solid grasp of SOLID principles and Agile methodologies
• Proven ability to effectively use modern AI-assisted development tools (e.g., Junie, Cursor, or similar) to improve code quality and delivery speed — not just familiarity, but hands-on, result-driven usage
• Bachelor’s or Master’s degree in Computer Science or a related field
• Strong communication and problem-solving skills
• English proficiency: Advanced

Nice to Have

• Familiarity with Domain-Driven Design (DDD) and Clean/Hexagonal Architecture
• Experience with billing providers (Stripe, Braintree, PayPal)
• Exposure to mobile hybrid applications

About the Platform

Our platform integrates multiple complex systems — including subscription and billing cycles, production (kitchen) operations, product flow, and logistics management.
We also maintain a mobile application and numerous third-party integrations, some with custom contracts and workflows.

Mindset

We’re looking for someone who:

• Takes ownership of their work — from design to delivery — and cares about real outcomes, not just completed tasks
• Is proactive and curious, always looking for better ways to solve problems
• Uses AI-assisted tools and automation to boost productivity and maintain high standards
• Communicates clearly and collaborates effectively in a fully remote, distributed team
• Values transparency, quality, and continuous improvement in both code and processes

What We Offer

• Flexible schedule and a healthy work-life balance
• Competitive compensation
• Fully remote position with a supportive, international team
• An opportunity to work on a high-scale, evolving product used daily by thousands of customers

Office location: Stockholm, Sweden (Office/Remote options available).

Join Söderberg & Partners Heartpace AB, a Swedish product company, and help us build reliable, high-quality software solutions for the European market. We’re looking for a meticulous and experienced QA Engineer with strong manual testing skills to ensure the quality of our web-based applications.

What we offer:

• Flexibility: work from our modern Stockholm office or fully remote!
• Career growth: clear development paths, mentorship programs, and leadership opportunities.
• Modern tools & processes: use tools like Postman, Testrail, and Jira in a supportive environment.
• Professional development: we cover certifications, conferences, and access to Udemy courses to support your growth.
• Relocation support: visa sponsorship and relocation assistance for international candidates.
• Work-Life Balance: no overtime culture, and generous vacation policies.

What you'll do:

• Design, create, and execute comprehensive test plans, checklists, and test cases in Testrail.
• Perform manual testing of web-based applications.
• Set up and maintain automation testing processes from scratch.
• Conduct API testing using Postman.
• Log and track defects using bug tracking systems such as Jira.
• Collaborate with developers, product managers, and designers to clarify requirements and ensure test coverage.
• Contribute to improving QA processes and ensuring product quality across the SDLC.

What we're looking for:

• Experience: 5+ years in both manual software testing for web applications.
• Tools: solid experience with Postman, Testrail, Jira, and Notion.
• Processes: good understanding of the SDLC, Agile, and Scrum methodologies.
• Architecture: understanding of client-server systems.
• Web basics: general understanding of HTML, CSS, HTTP, Ajax, and JSON.
• Analytical mindset: strong attention to detail and problem-solving skills.
• English Proficiency: Upper-Intermediate+ level required for team communication and documentation.
• Language Bonus:
  • Swedish: Swedish proficiency is a strong bonus - especially if you're a native speaker or at a good conversational/professional level.
  • Ukrainian/Russian: Knowledge of Ukrainian/Russian is a plus, as it may support smoother communication with part of the team.

Why join us?

At Söderberg & Partners Heartpace AB, we care about quality just as much as innovation. You’ll join a professional team that values your input, offers autonomy in your work, and supports your growth. Make a real impact while enjoying a collaborative, flexible, and balanced work environment.

Ready to Join?

Apply now and take the next step in your career! Let’s shape the future of tech together.

We are looking for a mature Software Engineer with a product mindset to join our team! 🌟

The position will include building great products, tackling interesting challenges, and contributing to our engineering culture. We expect you to work in pairs, use test-driven development, be experienced in building complex web and mobile applications, and write both clean and maintainable code.

What "mature" means to us:

• You've navigated ambiguous problems and designed systems that scaled
• You make pragmatic technical decisions that balance quality with business impact
• You help your team grow through pair work, thoughtful code reviews, and knowledge sharing
• You communicate technical complexity clearly to both engineers and stakeholders

What You'll Work On:

You'll work on both Railsware products and solutions designed for our clients. Here's the scale and complexity you'll tackle:

• Mailtrap.io - An email delivery platform serving 1M+ users globally. Challenges include high-volume email processing, real-time delivery tracking, and API design for diverse integration needs.
• Coupler.io - A data integration and AI analytics platform handling millions of records daily. Think resilient data pipelines, complex transformations, AI integration, and data consistency across systems.
• Titanapps.io – a set of productivity tools for Jira. We architect integrations with third-party APIs, optimize performance for large datasets, and design intuitive UIs for complex workflows.
• NexHealth.com – Patient experience platform transforming healthcare. Tasks include HIPAA-compliant architectures, real-time scheduling systems, and integrations with healthcare providers.
• Tradezella.com – №1 trading journal with sophisticated analytics. Build data visualization systems, complex calculation engines, and real-time market data processing.

• Knowa.co – Executive-level project management solution. Design intuitive interfaces for high-level insights and build aggregation systems for complex organizational data.

  
  Check other examples of the products we built🔗 (http://railsware.com/case-studies/)

   

  Our tech philosophy: We primarily use Ruby and ReactJS, but our codebases are polyglot by design. We actively experiment with Golang, Python and Node.js in production when they're the right tool. You'll have a voice in technical decisions and technology choices.

What we're looking for

🔶 Technical Foundation:

• 5+ years building Ruby applications with deep Rails expertise
• Strong architectural skills—you've designed systems, not just implemented features
• Extensive ReactJS experience, including state management and performance optimization
• Hands-on experience with multiple database systems
• Production experience with cloud platforms (AWS, GCP, Digital Ocean, Heroku)
• Comfortable with UNIX/Linux environments 
• TDD practitioner–you write tests that give confidence, not just coverage

🔶 Professional Maturity:

• Proven ownership. You've led complex features from architecture through production, including stakeholder management
• Technical communication. You can explain trade-offs, advocate for technical investments, and write clear documentation
• Collaborative problem-solver. You build consensus, mentor others, and improve team practices
• Product thinking. You understand user needs and business constraints, not just technical requirements
• Good English for written and verbal communication across distributed teams

🌟 What Sets Exceptional Candidates Apart:

• Experience with pair programming and ensemble programming practices
• Track record of reducing technical debt while maintaining feature velocity
• Open-source contributions or technical writing that demonstrates expertise
• Experience with distributed systems, event-driven architectures, or microservices
• Background in domains like fintech, healthcare, or SaaS platforms at scale

🔷 What You Will Do

• Own end-to-end feature delivery, from technical design and architecture through implementation, testing, and production support
• Drive technical decisions for your domain, including technology choices, architectural patterns, and quality standards
• Elevate code quality through comprehensive testing, thoughtful refactoring, and maintainable design patterns
• Mentor and collaborate: conduct thorough code reviews, pair with team members, and share knowledge actively
• Shape product direction: identify technical opportunities and constraints that influence product decisions
• Proactively improve: spot and address technical debt, performance bottlenecks, and architectural concerns before they become problems
• Communicate clearly: keep stakeholders informed of progress, risks, and technical trade-offs
• Enjoy engineering again 😎

We offer

🔷 Outstanding development culture bit.ly/rw-devculture
🔷 Collaborate with us remotely from any location or in one of our offices (Kyiv/Krakow) bit.ly/rw-remotecollab
🔷 We offer flexible hours
🔷 Get competitive compensation, access to savings program, and microcredits
🔷 Thanks to our hardware policy, we use the best equipment and can regularly update it
🔷 34 days a year as paid time off (24 standard days + 10 more to cover public holidays)
🔷 Health policy budget will cover your private sports and healthcare expenses
🔷 Participate in local and international conferences
🔷 Our offices are equipped with modern ergonomic chairs and standing desks
🔷 You can always find fresh food and drinks in our kitchen
🔷 In Ukraine, we collaborate through Diia.City
 

We are currently seeking a dedicated and experienced Senior System Administrator to maintain and develop our internal production infrastructure. The ideal candidate will have a passion for ensuring that our infrastructure remains resilient and efficient and possess the skills and vision necessary to automate, optimize, and reduce costs associated with our infrastructure.

Requirements:

-Bachelor’s or Master’s degree in Computer Science, Engineering,
Information Systems or related field; Master’s preferred;

-Minimum of 4+ years of experience with Proxmox virtualization environments, including expertise in live migration, high-availability configurations, and clustering setups;

-At least 5 years of experience in network management, specifically with Mikrotik routers and switches, including a strong understanding of DHCP, DNS, VPN, VLAN, routing, switching, NAT, and bonding;

-Solid background in both Windows and Linux system administration;

-Proficiency in managing Active Directory and scripting with Bash and PowerShell;

-Experience with Linstor or similar storage solutions and thorough understanding of backup and restoration strategies for complex environments;

-Strong analytical and problem-solving skills with the ability to work in a fast-paced, dynamic environment;

-Excellent communication and interpersonal skills, with an ability to explain complex technical issues to non-technical stakeholders.

Responsibilities:

-Maintain and develop the internal production infrastructure;

-Implement strategies to ensure infrastructure resiliency and cost efficiency;

-Automate and optimize infrastructure processes;

-Design and maintain a robust, secure, and scalable Proxmox virtualization environment;

-Implement and manage Mikrotik network configurations ensuring efficient routing, switching, and network services;

-Develop and maintain high-availability and disaster recovery strategies for critical systems;

-Automate repetitive system administration tasks using Bash, PowerShell, Ansible, or Puppet;

-Participate in the design and execution of backup and restoration procedures;

-Monitor system performance, troubleshoot issues, and lead resolution efforts;

-Maintain documentation for system architectures, configurations, procedures, and service records;

-Contribute to the continuous improvement of the IT operations by staying informed of new technologies and best practices.

Will be a plus:

-Experience with configuration management and automation tools such as Ansible or Puppet;

-Familiarity with containerization technologies such as Docker;

-Knowledge of monitoring and logging solutions like Zabbix, Grafana, ELK, and Prometheus;

-Experience with VPN solutions like SoftEther.

We offer:

-Working with the industry-leading partners and customers;

-Friendly teams, experienced colleagues, and perfect work equipment;

-Opportunities for career growth and raising professional skills;

-English language courses;

-Decent salary, tax assistance.

Position name: React Native Expert Consultant
Level: Senior Only
Hard skills requirements (including years):

• A minimum of 6 years developing React Native applications.
• Experience with Expo, Expo Router, Tamagui UI Toolkit, Zustand/Tanstack Query for state management

Soft skills requirements:

• Ability to work independently and collaboratively in a team environment.
• Excellent problem-solving skills and attention to detail.

Office/Remote: Remote
Project tasks:

• Work with our Technical Lead (TL) and dev team to develop an application boilerplate as described in the App Bolierplate section;
• Assist the team with best practice recommendations for React -Native development and application structure;
• Assist the team with recommendations and research for libraries to use in the project.

English level: Upper

Responsibilities:

 Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala;
- Collaborate with cross-functional teams to design and develop software solutions that meet business needs;
- Design, develop, and test software components, services, and APIs;
- Write clean, efficient, and maintainable code;
- Troubleshoot and debug production issues, collaborate with the DevOps team;
- Working proactively on code quality, observability and best practices held across the company.

Hard Skills:

- Proficiency in Scala and its ecosystem (sbt, ZIO, PlayFramework, Sangria, and other libraries). At least 3 years of experience is desired;
- Experience with functional programming and distributed systems;
- Understanding how the JVM, JDK/JRE, and accompanying technologies work;
- Familiarity with database technologies (SQL, NoSQL);
- Hands-on experience using Kafka;
- Knowledge of web technologies (HTTP, REST, GraphQL) and microservice architecture (service mesh);
- Experience with software testing and debugging tools.

Nice to Have:

- Familiarity with Kubernetes and Docker.
- Experience with Aerospike or other KV database.
- Experience with FP paradigm and other JVM languages.
- Understanding of CI/CD tools and methodologies.

What We Offer:

- A job in a stable company – we have been in the market for over 13 years;
- Truly engaging tasks – take part in creating the media service of the future;
- Relationships built on trust and plenty of opportunities for growth;
- Table tennis lessons, and piano classes;
- Free English lessons;
- A corporate psychologist;
- Discounts from partner brands and our service.
 

By applying for the vacancy and submitting your resume to the Company (LLC “MEGOGO”), registered and operating in accordance with the legislation of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, 22 (hereinafter referred to as the “Company”), you confirm and agree that the Company processes your personal data provided in your resume in accordance with the Law of Ukraine “On Personal Data Protection” and GDPR regulations.

We’d appreciate it if you could take a moment to fill out a short survey about what matters most to you. It will help us better understand candidates’ expectations and create an even more comfortable environment at MEGOGO. Here’s the link: bit.ly/43YaxBH

About the position 

You will develop novel algorithms with low-level kernels. You will collaborate closely with our algorithmic researchers to outperform existing SOTA kernels. 

Main responsibilities: 

- Implement novel algorithms on GPUs, pushing hardware limitations to the edge. 

- Proactively develop and implement novel speedup and automation methods. 

- Build and operate low-level profiling setups. 

- Stay up to date with hardware trends and new capabilities. 

- Communicate and collaborate with team members. 

Our ideal candidate 

- Strong background in C/C++ and CUDA. 

- Extensive experience in code profiling and performance optimization techniques. 

- Outstanding problem-solving skills. 

- Independent, quick learner. 

Advantage 

Strong mathematical background. 

Deep understanding of AI algorithms. MSc/PhD in Math, CS, EE, or a related field. 
 

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

Requirements and tasks: 

- Sound knowledge of Python object-oriented programming 

- Experience with LangChain and CrewAI 

- Experience with AI, LLM 

- Knowledge of system management or grid planning

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

We are looking for a passionate Product Owner with a vision to catapult our product onto the global stage.

As the Product Owner, you will play a pivotal role in championing the product's journey, from conception to worldwide recognition. Key responsibilities include curating the product backlog, shepherding features through the development lifecycle, orchestrating release strategies, and serving as a bridge between technical and non-technical departments.
 

The Product Owner is expected to:

• Participate in product backlog managing. 
• Manage features from the research phase to the release phase.
• Take part in planning releases.
• Handle incoming feature requests, define functionalities, and collaborate with the team for clarifications.
• Evaluate requested functionalities prior to Production release.
• Serve as a connection between technical and non-technical divisions.
• Aid other departments in delivering developed features to customers.
• Manage team priorities and workload.
• Facilitate team planning.
• Assume a leadership role within the development team.

• Coordinate internal resources for timely execution of backlog tasks.

   

Our ideal candidate should correspond to the following required competencies:

• At least 7 years of IT experience.
• Proficiency in web technologies and the development life cycle.
• Background in the Fintech sector.
• Strong written and verbal communication abilities.
• Upper Intermediate level of English proficiency or above.
• Outstanding teamwork capabilities.
• Demonstrated capacity to influence cross-functional teams without formal authority.
• Ability to excel in a fast-paced work environment.

Will be a plus:

• Experience in development BaaS solution or CBS or cryptocurrency exchange 
• Knowledges and/or experience in WEB 3.0
• Knowledges and/or experience in using AI in business