Jobs at Djinni

Description

Our client's site is an Airbnb-like social platform for people around the world who are choosing to live together. It has 5+ million active listings in different countries all over the world and 3 million active users every month. The client is tech-savvy and very nice to work with, willing to apply modern best practices, and open to suggestions. At ​this point, we need someone to support the current solution ​- minor ​feature development, library updates, and fixes.

The Flask (Python) Developer will be responsible for maintaining the web applications using the Flask framework. The ideal candidate will have experience in Python, Flask, and SQL databases. Success in this position will be demonstrated by delivering high-quality code, meeting project deadlines, and collaborating effectively with the client directly.

Responsibilities:

Develop new features from scratch

Maintain Flask-based web application

Write clean, efficient, and well-documented code

Troubleshoot and debug issues

Optimize application performance and scalability

Implement security measures to protect against potential threats

If possible, work mostly evenings (for example, starting at 13:00 or later Kyiv time), full-time

Requirements:

5+ years of experience

Python (Flask)

RESTful API design principles and hands-on experience

Microservices

Containers/orchestrators

Redis, Kafka, Data analytics

Knowledge of SQL/document DB and database management

Excellent communication and collaboration skills (good verbal English is critically important)

Reliable person with strong problem-solving and analytical skills

Familiarity with front-end technologies such as HTML, CSS, and JavaScript

Experience with version control systems such as Git

Ability to write clean, maintainable, and scalable code

We’re seeking a skilled Middle Golang Engineer to join one of our clients' teams. In this role, you’ll contribute to actively developing products, building new features, and integrating with various external services.
 

Responsibilities and Duties:

• Design and build scalable, highly available, and resilient systems with a focus on continuous delivery.
• Collaborate within a cluster-based, cross-functional team environment.
• Participate in the full lifecycle of feature development - from ideation through deployment and long-term maintenance.
• We encourage candidates to submit a portfolio or code sample that demonstrates their engineering capabilities.
• Accurately log time against project tickets to support team efficiency and transparency.
• Take ownership: define a development plan, advocate for it, build it, ship it, and stand behind your work.

Qualifications:

• At least 4 years of experience with Golang/Go: 
  Gocolly/colly: Elegant Scraper and Crawler Framework for Golang.
  Gofiber/fiber: Express-inspired web framework written in Go.
  Labstack/echo: High-performance, minimalist Go web framework.
• Experience with gRPC: C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#).
• Working experience with NoSQL:
  MongoDB: The MongoDB Database.
  Elasticsearch: Free and Open Source, Distributed, RESTful Search Engine.
  Redis: An in-memory key-value data structure store.
• Apache/Kafka.
• Git.
• Working experience with SQL:
• MySQL Server: MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database, and PostgreSQL.

Nice to have:

• OCR tools.
• Ansible.
• Kubernetes.
• Prometheus.

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

Position Summary:

We are looking for a talented Python Engineer who will lead the architectural decision-making and strategy for our software products. The successful candidate will be responsible for overall vision, strategy and execution of the company’s Software products. This is a remote role and we are flexible with considering applications from anywhere in Europe. We welcome engineers from Senior Developers to Principal Engineers, who are passionate about creating impactful software and contributing to a collaborative environment.

Duties and responsibilities:

• Technical Leadership: Provide technical leadership and guidance in Python development, API architecture, and big data solutions.
• Software Development: Design, development, and deployment of robust Python-based applications and services, with a focus on efficiency, scalability, and maintainability.
• Digital Transformation: Be part of a digital transformation initiatives by re-engineering and improving existing software solutions, leveraging modern technologies and best practices.
• Collaboration: Collaborate with cross-functional teams, including product, sales, security & data intelligence, to identify requirements, define solutions, and deliver value-added services.
• Mentorship & Training: Mentor junior engineers, conduct technical training sessions, and foster a culture of continuous learning and innovation within the engineering team.
• Code Quality: Write clean, maintainable, and efficient code, adhering to best practices and coding standards.
• Documentation: Create architecture diagrams and technical documentation.
• Best practices: Ensure architectural integrity in accordance with best practices and software design principles from conception to implementation.

Required:

• Minimum of 8 years of professional experience in Python development.
• Knowledge of PostgreSQL and data warehouse solutions such as Clickhouse or SnowFlake.
• Proven track record of being part of digital transformation initiatives and re-engineering existing software solutions.
• Proven track record of designing, implementing, and optimizing API services.
• Excellent problem-solving skills, with a keen attention to detail and a passion for delivering high-quality software solutions.
• Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and stakeholders.
• Extensive understanding of architectural styles and design patterns.
• Experience with deploying complex applications on cloud platforms using a container orchestration platform, such as Kubernetes.
• Understand the tradeoffs of performance, compute, and memory and simultaneously optimize for all three.
• Track record of working on hard problems including job scheduling, concurrency, and scaling.
• You want to work on building things the “right” way to make sure our technical foundation is solid as we build on top of it over the coming years.
• Independent and self-driven.

Would be a plus:

• Experience with building and maintaining large scale and/or real-time complex data processing pipelines using Kafka, Hadoop, Hive, Storm, or Zookeeper.
• Prior experience in the compliance sector, particularly within traditional finance or crypto-related environments.
• Experience working in or with analytics-focused companies including familiarity with analytics tools, data visualization techniques, and best practices in data-driven decision-making.
• Contribution to open-source projects and Stackoverflow.
• Experience with Incident management
• Familiarity with Blockchain technologies.
• Familiarity with the GoLang and Rust programming languages.
• Familiarity with Infrastructure as a code such as Terraform.
• Familiarity with GraphQL query language.
• Experience with a distributed team / remote work.

Position Summary: 

We are looking for a talented Senior Data Platform Engineer to join our Blockchain team, to participate in the development of the data collection and processing framework to integrate new chains. This is a remote role and we are flexible with considering applications from anywhere in Europe. 
 
Duties and responsibilities: 

• Integration of blockchains, Automated Market Maker (AMM) protocols, and bridges within Crystal's platform; 
• Active participation in development and maintenance of our data pipelines and backend services; 
• Integrate new technologies into our processes and tools; 
• End-to-end feature designing and implementation; 
• Code, debug, test and deliver features and improvements in a continuous manner; 
• Provide code review, assistance and feedback for other team members. 

Required: 

• 8+ years of experience developing Python backend services and APIs; 
• Advanced knowledge of SQL - ability to write, understand and debug complex queries; 
• Data Warehousing and database basic architecture principles; 
• POSIX/Unix/Linux ecosystem knowledge; 
• Strong knowledge and experience with Python, and API frameworks such as Flask or FastAPI; 
• Knowledge about blockchain technologies or willingness to learn; 
• Experience with PostgreSQL database system; 
• Knowledge of Unit Testing principles; 
• Experience with Docker containers and proven ability to migrate existing services; 
• Independent and autonomous way of working; 
• Team-oriented work and good communication skills are an asset. 

Would be a plus: 

• Practical experience in big data and frameworks – Kafka, Spark, Flink, Data Lakes and Analytical Databases such as ClickHouse; 
• Knowledge of Kubernetes and Infrastructure as Code – Terraform and Ansible; 
• Passion for Bitcoin and Blockchain technologies; 
• Experience with distributed systems; 
• Experience with opensource solutions; 
• Experience with Java or willingness to learn. 

J-Vers is a programmatic job advertising agency that helps employers find the right candidates in any industry by optimizing the hiring process. Founded in 2023, the company has grown 5x, building a fully remote team that serves over 150 enterprise clients across the US and EU through AI-powered advertising technology.

We’re transforming how companies hire — and we’re just getting started. Want in? Join us as an Affiliate Manager and help shape the future of recruitment.

What You'll Be Doing:

• identifying and contacting potential partners through email and LinkedIn, categorizing leads, understanding their needs and potential, and negotiating terms of cooperation;
• building and keeping strong, long-lasting client relationships, looking for ways to grow advertising campaigns, and discussing possible strategies with partners;
• tracking the performance of current campaigns and adjusting agreements to meet business goals;
• researching new business models, learning from industry leaders, and implementing innovative strategies.

Your Skills:

• advanced English level and fluency in Ukrainian;
• experience in affiliate/sales for 2+ years OR experience in related roles (marketing, audit, analytics, consulting, customer support, lead generation) where you applied analytical skills and worked with data;
• excellent business communication and argumentation skills;
• strong analytical skills with the ability to work with statistics, draw data-driven insights, and apply them in negotiations;
• high productivity, self-motivation, ability to prioritize tasks, and meet deadlines.

You’ll thrive at J-Vers if you:

• Self-motivated and comfortable with autonomy
• Passionate about using technology to solve real problems
• Open to collaboration and knowledge sharing
• Results-oriented and focused on impact
• Curious and committed to continuous learning

Why You’ll Love Working at J-Vers:

Work Without Limits:

• Remote-first team with no location limits
• Flexible 8-hour workday
• Flat structure with direct access to leadership
• Full set of equipment provided for your comfortable work

Get Rewarded & Supported :

• Competitive compensation with transparent salary bands
• Health insurance after 3 months of work
• Mental health support
• 24 vacation days + 20 paid sick days + 4 no-doc sick days + company-wide one-week break at year-end

Endless Opportunities to Grow:

• Personal learning budget for professional development
• Clear growth paths from Junior to Senior
• Work with global clients (US & EU)
• Culture of feedback, mentorship, and constant learning

Hiring Process

1. Application Submission
2. Intro call with a recruiter
3. HR-Interview
4. Test Task
5. Final interview
6. Job offer 🎉

At J-Vers, you're not just filling a job — you're joining a mission. We're building something extraordinary where technology and humanity combine to transform hiring. Flex your skills. Expand your impact. Shape the future of global hiring.

We are looking for a Project Manager to join our team!

If you are an independent, proactive, and detail-oriented person who enjoys bringing clarity to chaos and driving projects forward — this opportunity is for you. We’re looking for someone who not only manages timelines and tasks, but also communicates effectively, keeps clients informed, and builds strong relationships with team members. 

Requirements:

— 1.5+ years of experience as a Project Manager in IT outsourcing or outstaffing companies.
— Hands-on experience managing the full execution of projects: from planning and task breakdown to delivery and reporting.
— Experience working directly with clients through video calls and written communication.
— Solid skills in project coordination: task assignment, progress tracking, and team accountability.
— Ability to prepare structured weekly reports and track time/budget effectively.
— Proficiency in project management tools (ClickUp, Jira, Trello, Notion, Odoo, etc.).
— English level B2 and above: clear verbal and written communication, especially in client-facing situations.

Will be a plus:

— Higher English level (C1).
— Familiarity with Earned Value Management (EVM) or willingness to learn it.
— Experience coordinating distributed or remote teams.
— Previous experience in stakeholder and expectation management.

Responsibilities:

— Plan and execute projects across all phases: task breakdown, assignment, tracking, delivery, and closure.
— Communicate project status, blockers, and risks to internal and external stakeholders.
— Ensure project progress aligns with defined timelines, scope, and budget.
— Maintain and update project boards and documentation in management tools.
— Identify risks early and suggest mitigation strategies.
— Facilitate effective collaboration and communication within the team.
— Contribute to a positive, proactive, and structured working environment.

Join us if you're a results-oriented PM who’s ready to own the process and make an impact!

We’re looking for an experienced Senior PPC Specialist to join our team!

Requirements:

• 4+ years of successful experience managing performance-based campaigns in Google Ads (with a proven track record)
• Experience working with the US/EU and other English-speaking markets
• Minimum of 2 years’ recent experience working on e-Commerce projects
• Strong analytical skills: an in-depth understanding of campaign measurement, proven ability to analyze and interpret data and arrive at a “so what” conclusion
• Knowledge of A/B split testing and statistics
• High proficiency in Excel/Google Sheets
• Deep understanding of how to optimize CPA for profit maximization
• Ad copywriting and editing skills
• Monitoring the latest trends in digital marketing and implementing actions according to them
• Experience with other platforms like Bing
• English — Upper-Intermediate and higher

Will be a plus:

• Experience in LP optimization and a basic understanding of UX
• Experience with Reddit

Responsibilities:

• Design, launch, and optimize PPC campaigns across Google Ads, Microsoft Ads, and emerging platforms to meet ROI targets for US/global markets.
• Conduct daily analysis of campaign performance metrics (CPA, CTR, ROAS) using Google Analytics and Sheets, implementing data-driven optimizations.
• Write high-converting ad copy and collaborate with UX teams to refine landing pages for improved conversion rates.
• Partner with SEO/content teams to align paid strategies with organic growth initiatives.
• Producing detailed analysis and reports of campaigns.
  
   

We offer:

• A full-time job
• Flexible working hours
• Paid vacation and sick leave
• Managing your taxes and accounting
• Career and professional growth opportunities
• Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
• Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy.

Position Summary:

Crystal Intelligence is seeking an experienced Senior Engineering Manager to lead our Platform Squads, which form the backbone of our engineering efforts. These squads oversee the Core Platform, Core Data (including blockchain integrations), Developer Experience (DevEx), and DevOps. This is an 80% management role and 20% hands-on, focusing on driving technical excellence, fostering a high-performing team culture, and ensuring efficient processes to deliver scalable and reliable platform solutions that power our products and services.

At Crystal Expert, Engineering Managers are accountable for the process, ensuring that workflows run smoothly, priorities are aligned with business goals, and teams adhere to best practices in agile development. The successful candidate will work directly with a team of approximately 20 engineers while being part of a broader engineering organization of 50+ engineers, managing cross-squad dependencies and scaling engineering processes to meet organisational needs.

This is a fully remote role, open to candidates across Europe.

More details: crystalintelligence.com

Duties and responsibilities:     

     Leadership & Team Development:

• Manage and mentor a team of engineers and engineering leads across multiple squads, fostering growth and professional development.
• Build a collaborative and inclusive team culture that promotes innovation, quality, and accountability.

• Set clear goals and expectations, provide regular feedback, and ensure team alignment with company objectives.
   

  Process Management & Accountability:

• Own and refine team processes, ensuring adherence to agile methodologies (e.g., Scrum) and facilitating key ceremonies (standups, sprint planning, retrospectives).
• Oversee task management in JIRA, ensuring proper prioritization, assignment, and execution of work.
• Collaborate with stakeholders to define and manage roadmaps, timelines, and deliverables.

• Drive a culture of accountability for respecting and optimizing team processes.
   

  Technical Strategy & Execution:

• Drive the technical vision and roadmap for the Core Platform, Data Pipelines, DevEx, and DevOps squads.
• Ensure the delivery of robust, high-performance data pipelines, including blockchain integrations, with a focus on scalability and reliability.
• Advocate for best practices in software development, DevOps, and developer productivity across all squads.

• Occasionally contribute hands-on to solve critical challenges or guide technical direction.
   

  Cross-Functional Collaboration:

• Partner with product managers, engineering managers, and other stakeholders to align platform goals with business priorities.
• Work closely with DevOps and Developer Experience teams to enhance developer productivity and streamline workflows.

• Collaborate with Core Data Pipeline squads to enable seamless blockchain integrations and data flow.
   

  Process & Operational Excellence:

• Define and implement processes that ensure high-quality, on-time delivery of platform initiatives.
• Monitor and improve key performance metrics, such as lead time to changes, system uptime, pipeline latency, team velocity, and sprint success rate.
• Ensure platform components comply with security, compliance, and scalability requirements.

Required:
.    Experience

• 10+ years of experience in software engineering, with at least 5 years working as a backend engineer and 3+ years in a senior leadership role managing multiple teams or squads.
• Proven experience managing a team of approximately 15 engineers while being part of a larger 50+ engineer organization with cross-squad dependencies.

• Strong technical background in system architecture, data engineering, and infrastructure management.
   

  Process & Management Skills:

• Proven ability to manage tasks using JIRA, ensuring prioritization, tracking, and alignment with roadmaps.
• Experience in defining and managing roadmaps and aligning them with company objectives.
• Deep understanding and application of agile methodologies, including Scrum, and a strong track record of facilitating ceremonies and ensuring process adherence.
• Performance Monitoring: Ability to monitor and improve team performance using key metrics/KPIs such as velocity, throughput, and cycle time, ensuring continuous improvement.
  
  Technical Skills:
• Familiarity with scalable architecture patterns, microservices, and distributed systems.
• Hands-on experience with data pipeline technologies, APIs, and DevOps tools (e.g., Kubernetes, Docker, Terraform).
• Solid understanding of CI/CD processes, cloud-native tools, and developer productivity enhancements.
  
  Leadership Skills:
• Proven ability to build, manage, and mentor high-performing engineering teams.
• Excellent communication and collaboration skills, with the ability to engage effectively with technical and non-technical stakeholders.
• Experience driving cultural change and promoting a growth mindset within engineering organisations.
  
  Problem-Solving:
• Exceptional analytical skills with a track record of solving complex engineering challenges.
• Strong decision-making abilities with a focus on balancing business and technical priorities.

Would be a plus:

• Experience with blockchain technologies and integrations.
• Familiarity with developer tooling, developer experience optimization, or DevOps practices.
• Passion for software engineering, demonstrated through an active GitHub profile, technical blog, conference speaking engagements, or contributions to open-source projects.
• Experience scaling engineering teams and processes in a fast-paced, high-growth environment.

OBRIO is an IT company with Ukrainian roots inside Genesis business ecosystem. Our team consists of more than 250 talented professionals whose ambitions and striving for success help us build the best products on the market. We have offices in Kyiv and Warsaw.

We are developing Nebula – the biggest brand in the spiritual niche. Nebula has over 60 million users worldwide and has been ranked as the № 1 lifestyle app of the day in the Apple Store and Play Market in the USA, Canada, and Australia several times. Nebula is available on iOS, Android, and Web.

Our mission is to make people happier by improving the quality of their relationships. 

Here are some details we would like to share with you:

• Nebula is #1 in its niche in terms of downloads and revenue targets;
• 60 million users worldwide;
• Users from 50+ countries;
•  4.8 — our average AppStore rating (with more than 215 thousand ratings
•   OBRIO's achievements and team's expertise were shared in Tier-1 international and Ukrainian media, organizations, and brands such as Forbes Ukraine, TechCrunch, VECTOR, The Next Web, Tech.eu,Entrepreneur Media, Fast Company, AIN, IT Arena, MEGOGO, DOU, Projector Institute.
• OBRIO — lovemark-brand з найвищим eNPS (Forbes).
   

Now we’re looking for a Product Owner to join our Growth team and take end-to-end ownership of backlog management and cross-functional delivery. This is a rare chance to play a key role in creating a new delivery function in our tech vertical and help shape how we scale collaboration across multiple product streams.

In this role, you'll bring clarity, structure, and momentum to the Growth Team: transforming ideas into actionable plans, driving alignment across teams, and ensuring delivery is tightly connected to business goals.

Your impact:
As a Product Owner, you will:

• Own and manage the product backlog: prioritize, refine, and ensure clarity for the development team.
• Translate business and customer needs into clear and actionable user stories with acceptance criteria.
• Act as the primary point of contact between stakeholders and the development team.
• Participate actively in all Agile ceremonies (Sprint Planning, Reviews, Retrospectives, Refinements).
• Collaborate closely with Product Managers, Designers and Developers to align priorities and ensure value delivery.
• Analyze and leverage data and feedback to iterate on product decisions.
• Support and participate in quarterly planning and contribute to the team’s objectives and roadmap alignment.
   

About you:

• 2+ years of experience as a Project Manager or Product Owner in cross-functional teams.
• Solid understanding of Agile frameworks (Scrum, SAFe, LeSS).
• Experience with backlog management tools such as Jira, Confluence, or similar.
• Strong knowledge of product discovery, user story mapping, and prioritization techniques (e.g., MoSCoW, WSJF, RICE).
• Ability to define and communicate functional and non-functional requirements.
• Analytical mindset and experience working with data to drive decisions
• Experience working in scaled Agile environments (e.g., ARTs in SAFe).
   

Why OBRIO is the best place to work?

•  Unleash Your Ambitions: Our company was built by ambitious people who never settle for less. By joining OBRIO, you'll have the chance to unleash your own ambitions and achieve your career dreams.
• Innovate and Be Creative: We embrace innovation and creativity at OBRIO, and we encourage our team members to bring their unique ideas to the table. You'll have the chance to explore new solutions and make a real impact on our company's success.
• At OBRIO, we’ve gathered influential experts, all of whom are open to sharing their knowledge and ready to help solve issues based on their experience. This is the company where you can quickly reach your potential and advance your career.
   

Our benefits:

• Work from the comfort of your home or from one of our offices in Kyiv or Warsaw. The choice is yours!
• Enjoy 20 annual vacation days and unlimited sick leave, all covered by the company;
• Don't worry about getting the right equipment, we've got you covered if necessary;
• Stay healthy with access to a corporate doctor online, and health insurance options in Ukraine or a fixed amount towards insurance abroad after your probation period;
• Keep learning with our extensive corporate library, internal online meetings, and lectures;
• Grow your skills with our training compensation program;
• Take advantage of our supportive corporate culture, including assistance with relocation, advice on legal stay abroad, housing support, and help for third-country nationals;
• Have fun with our online events and team-building activities!
   

Here's what our hiring journey for this position looks like: Initial Screening ➡️ Team Interview ➡️ Skill Assessment  ➡️ Final Check ➡️ Job Offer.
 

Let's team up and reach for the stars together!

Must-Have Skills:
- Strong proficiency in .NET Core and C#.
- 2+ years of advanced experience with EF Core.
- 1+ year of intermediate experience with ADO.NET.
- 2+ years of intermediate experience with MS SQL (including T-SQL and stored procedures).
- 1+ year of intermediate experience with SignalR and WebSockets.
- Strong proficiency in MVC API.
- Intermediate knowledge of HTML and Bootstrap.
- Strong proficiency in C# asynchronous programming.
-  Familiarity with client-side frameworks (Blazor, Angular, Vue, or React). Experience with Blazor is a plus, but a solid understanding of client frameworks is valuable.
- Intermediate experience with Git/Bitbucket.
- Strong understanding of OOP and SOLID principles.
Nice-to-Have Skills:
   1. Experience with Blazor.
   2. Knowledge of WPF.
   3. Familiarity with Grafana/Prometheus.
   4. Experience with Sentry.
   5. Proficiency with Swagger.

2. Soft Skills Requirements 

• Leadership Mindset: We’re looking for someone who can take ownership of projects like a CEO. 
• Operational Availability: Our team operates 24/7. Candidates must be prepared to address urgent issues outside regular hours, including nights or weekends. 
• Resilience: Candidates should have a strong mentality and the ability to handle stress effectively. 
• Adaptability: The role requires switching between tasks during the day to provide operational support. 
• Passion: A drive to transform ideas into successful projects. 
• Communication: Fluent English and excellent communication skills are mandatory.

Working days: Sunday - Thursday. Friday and Saturday are free. 

Our client is a privacy-first technology company (cybersecurity domain) on a mission to help individuals remove personal data from the internet and regain control of their digital lives. Operating at the intersection of privacy tech and cybersecurity, the company protects both consumers and corporate employees from risks like identity theft, data breaches, and digital harassment.

Stage & Tech Stack 
— Product is live, scaling, and in active development (5 years)
— Technologies: Python, Django, Django REST Framework, Celery, PostgreSQL, Redis, RabbitMQ, AWS
— Methodology: Agile / Scrum

Requirements:

— 6+ years in Python and Django (Django is essential)
— Experience with Django REST Framework (DRF)
— Strong understanding of backend architecture, API design, and system performance
— Track record of owning features from ideation to deployment
— Upper Intermediate level of English
— Growth mindset, autonomy, and a sense of purpose

Responsibilities:

— Design, build, and maintain scalable Django backend services
— Deliver end-to-end features with performance and reliability in mind
— Participate in technical planning, architecture decisions, and code reviews
— Troubleshoot and optimise live production systems
— Collaborate closely with engineering and product stakeholders
— Contribute to DevOps, observability, and continuous improvement

Would be a plus:

— Knowledge of AWS, Kubernetes, or frontend tools (React, TypeScript)
— Familiarity with HTMX and Django admin customisation
— Previous production troubleshooting experience

More about our working culture: jobs.dou.ua/companies/codify

Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to client’s needs and processes.

We are looking for a proactive Middle Full-Stack engineer for a large-scale logistics and maritime industry project. The project focuses on developing innovative software solutions to optimize cargo operations, improve efficiency, and streamline logistics processes for ports and terminals worldwide.

Requirements:

• 3+ years of experience with JavaScript and TypeScript
• Experience with Node.js in a backend environment
• Experience with React
• Solid understanding of RESTful APIs and backend architecture
• Experience working with Kafka for event-driven or message-based systems
• Familiarity with version control tools, especially Git
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork abilities
• English proficiency at least at an intermediate level

Working conditions and benefits:

• Paid vacation, sick leave (without sickness list)
• Official state holidays — 11 days considered public holidays
• Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
• Flexible working schedule: 8 hours per day, 40 hours per week
• Personal Career Development Plan (CDP)
• Employee support program (Discount, Care, Health, Legal compensation)
• Paid external training, conferences, and professional certification that meets the company’s business goals
• Internal workshops & seminars
• Corporate library (Paper/E-books) and internal English classes.

Requirements:

- 1+ years of experience in testing

- Experience in mobile/web testing

- Experience in writing test documentation (checklists, test cases)

- English Upper-Intermediate level.

This position requires working on-site at our office.

What We Offer:

- Opportunity to bring your ideas to life and lead the entire process.

- 40-hour workweek with flexible scheduling.

- Competitive salary featuring regular compensation reviews.

- Paid vacation and sick leave benefits.

- A cozy office located near the center of Lviv.

Strong background in data science from retail or logistics. 

Must-Have Skills
• Proficient in Python, including libraries such as:
• pandas, numpy, scikit-learn
• FastAPI, SQLAlchemy

Nice to Have
• Experience with agent frameworks (e.g., LangChain, Haystack, Prompt Flow)
• Hands-on experience with, or strong interest in learning, deployment and orchestration of agent-based systems
• Familiarity with Vector Databases (e.g., Qdrant)
• Experience with Graph Databases (e.g., Neo4j)
• Knowledge of Streamlit for building data apps

Akvelon is a known USA company, with offices in places like Seattle, Mexico, Ukraine, Poland, and Serbia. Our company is an official vendor of Microsoft and Google. Our clients also include Amazon, Evernote, Intel, HP, Reddit, Pinterest, AT&T, T-Mobile, Starbucks, and LinkedIn. To work with Akvelon means to be connected with the best and brightest engineering teams from around the globe and working with an actual technology stack building Enterprise, CRM, LOB, Cloud, AI and Machine Learning, Cross-Platform, Mobile, and other types of applications customized to client’s needs and processes.

We are looking for skilled Middle SDET (JavaScript, TypeScript) to join a large-scale logistics and maritime industry project. The focus is on developing innovative software solutions to optimize cargo operations and streamline logistics processes at ports and terminals worldwide.

Requirements:

• Solid experience with programming languages (JavaScript, TypeScript)
• Strong knowledge of REST API testing, including edge cases, performance, and authorization scenarios
• Experience designing and maintaining automated test suites for APIs and SDKs
• Proficiency with tools such as Postman, Jest, and Playwright
• Familiarity with logging and monitoring approaches in test environments
• Understanding of Docker for running and testing services in containers
• Test Automation Execution & CI/CD
• Kafka / Event-Driven Testing

• Good communication skills and at least a strong intermediate level of English

   

Overlap time requirements: 2-3 hrs with PST time zone

Responsibilities:

• Design, develop, and maintain automated test suites covering a comprehensive REST API.
• Build a parallel test suite for an SDK that proxies all API methods.
• Implement logging, performance testing, and authorization checks as part of the testing process.

• Analyze test results, troubleshoot failures, and drive issues to resolution.

   

Working conditions and benefits:

• Paid vacation, sick leave (without sickness list)
• Official state holidays — 11 days considered public holidays
• Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support
• Flexible working schedule: 8 hours per day, 40 hours per week
• Personal Career Development Plan (CDP)
• Employee support program (Discount, Care, Health, Legal compensation)
• Paid external training, conferences, and professional certification that meets the company’s business goals
• Internal workshops & seminars

• Corporate library (Paper/E-books) and internal English classes.

   

Looking for an exciting career? Apply now and become part of our success story 🚀