Jobs at Djinni

Greetings! We are looking for a systematic and experienced professional for

the position of Data Analyst for our company.

🧲 Magnetics is a digital company that develops and scales its own online products across competitive and fast-paced markets. Founded in 2014, we rely on data, bold hypotheses, and user experience to grow efficiently.

Requirements:
 

• 3+ years of work experience in the Data analyst, BI analyst, Product analyst or other similar analytics position
• Economic, math or technical education
• Proficient knowledge of BigQuery
• Strong experience with Tableau
• Ability to identify root causes of data anomalies and ability to test data
• Ability to work autonomously and keep the focus on the result
• Ability and readiness to learn fast

Will be a plus

• Experience with GCP services

How you'll be contributing:

• Supporting and Development BI reporting system (ETLs, DWH, BI, reporting andmonitoring from a scratch)
• Testing and validation of data after planned BI releases
• Analyzing the needs of the marketing and product teams in analytics and their implementation
• Search and selection of the best technical solutions adapted to current and future needs of teams
• Ad-hoc product analytics tasks and researches
• Monitoring and analyzing key product and payment funnel metrics

• Generating hypotheses and uncovering growth opportunities

   

Benefits of working with us:

🧲Office in Kyiv or Remote

🧲We cover 50% of the cost for individual courses, training, and language programs

🧲We cover 100% of the cost for team courses

🧲Free consultations with our lawyers and an additional 50% discount on any type of legal services.

🧲Health insurance

🧲Flexible schedule

🧲Regular salary reviews

🧲Team buildings in Ukraine

Ready to build analytics that drive real product decisions? Join Magnetics and let's grow together. Send us your CV!

Overview 

Come join us as we scale our retail and commerce loyalty platform! PAR Retail is looking for a Senior NodeJS engineer on its expanding product engineering team as we build and grow our Open Commerce enterprise software-as-a-service platform. 

Open Commerce is a technology suite that enables marketing professionals in the fuel & convenience industry to create real-time, hyper-personalized offers and customer interactions across a variety of channels (mobile, web, SMS, and in-person) to drive customer behavior toward a desired goal. 

Our technology bridges financial payment providers, retail fuel pump technology, and customer experience by wrapping low-level standards-compliant integrations with powerful software abstractions on an ultra-modern software platform. Our platform services and applications are built using a broad swath of technologies (Typescript, NodeJS, Ruby, React, and others), interconnected via GraphQL and RabbitMQ, and run in AWS using Terraform, Helm and Kubernetes (via EKS). 

PAR Retail has its headquarters in Philadelphia, Pennsylvania (USA) and leverages a diverse distributed product engineering and operations team across the United States and Ukraine. PAR Retail offers highly competitive compensation and benefits, as well as an engineering-friendly and product-centric culture. On PAR Retail’s Open Commerce team, we embrace a deeply collaborative software product development process where engineering, design, and product collaborate to shape and ship new functionality. 

Successful candidates will enjoy PAR Retail’s friendly and flexible culture, and embrace our relentless drive to excellence and goal of providing the #1 retail marketing platform in the fuel & convenience industry and beyond. 

Responsibilities 

• Working with the team, design and implement new functionality based on product objectives and requirements. 
• Work with the broader product engineering team to plan and coordinate feature and functionality improvements, as well as resolve bugs and execute technical enhancements, that cross-cut large parts of our platform. 
• Work to continually learn, improve technology skills, expand knowledge of the Open Commerce platform technologies, and gain increasing versatility across the breadth of our platform systems. 
• Expand APIs and business logic, and as needed write or revise customer-facing API documentation. 
• Work with our infrastructure team to enable and enhance highly-available, performant, and well-instrumented backend applications and services that run in our customer environments at substantial scale. 

• Support operations and infrastructure teams for issue resolution on relevant Open Commerce applications or services running in production environments. 

   

Qualifications 

• Practical experience building systems in Node.js 
• At least 5 years industry experience or equivalent 
• Experience building and maintaining backend APIs, including design, implementation, evolution, and maintenance 
• Familiarity with TypeScript, or similar modern strongly-typed language 
• Proficiency using both relational and non-relational database technologies 
• Strong understanding and familiarity with CI/CD pipelines and automated testing 
• Basic knowledge Docker and Kubernetes 
• Familiarity with OAuth and JWT 
• Some experience with front-end JS technologies, esp. React or Angular 
• An ability to work in service-based architectures 
• Highly independent and able to effectively self-organize and prioritize work 
• The ability to write clean code, and the discipline to write effective automated unit tests in order to deliver high-quality system improvements 
• An ability to effectively break down larger bodies of work for delivery as a series of small, self-contained changes to the system 
• Excellent spoken and written communication skills 

• BS/MS degree in Computer Science, Engineering, or equivalent years of professional working experience 

   

Bonus Points 

• Experience with Nest.js and/or GraphQL 
• Experience with Ruby on Rails 
• Experience with AWS 
• Experience working in distributed teams 

• Experience in the retail and/or fuel & convenience industries 

   

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

Who We Are

PAR Retail, with its Open Commerce® product suite and patent pending Wallet Steering® System, empowers Convenience & Fuel Retailers to gain more share of wallet and customer lifetime value than possible with any other solution provider. PAR Retail’s unified Open Commerce product suite consists of: Activate for Intelligent 1:1 Loyalty, Transact for Contactless Commerce, and Experience for Cross-Channel Customer Experiences. PAR Retail’s solutions are supported by a set of subscription-based program management services and are contractually backed by its 1.5X Performance Guarantee.

Responsibilities & Activities

• Build and maintain automated tests for Mobile, Web, and Backend applications;
• Analyse test results, investigate failures, and help drive issues to resolution;
• Collaborate with developers and product teams to ensure high-quality releases;
• Research and evaluate new automation tools, technologies, and industry best practices;
• Use AI-powered tools to accelerate test automation development and maintenance;
• Identify opportunities to automate repetitive QA and engineering workflows.

Experience & Skills You’ll Need

• Proficiency in TypeScript/JavaScript, including experience developing and maintaining automated test frameworks;
• Hands-on experience with Playwright, Appium, Detox, WebdriverIO, or similar automation frameworks;
• Experience working with CI/CD pipelines and automated testing practices;
• Practical experience using AI development tools such as Claude Code, GitHub Copilot or similar platforms;
• Experience using AI to create, maintain, and improve automated test coverage;
• Ability to leverage AI agents to increase productivity and automate routine engineering tasks;
• Strong communication, collaboration, and problem-solving skills;
• Highly proactive, self-driven, and comfortable taking ownership of initiatives with minimal supervision;
• Load and performance testing experience is a plus.

PAR Retail Offers:

- Long-term employment;

- Competitive compensation with regular performance-based salary and career development reviews;

- Paid vacations and sick leaves;

- Flexible working hours;

- A unique and friendly environment where everyone can explore and learn new technologies.

Smart Ink is an international manufacturer of high-quality compatible cartridges and toners for all major printer brands — HP, Canon, Brother, Epson, and Samsung. For more than nine years, we have been building affordable, high-quality products that hold top positions on Amazon in the Office Products and Home Office categories. Every year, we develop and launch 10–15 new products, taking each one from idea and product development to a successful launch and bestseller status across the US, Canadian, and European marketplaces.

Our mission is to change the rules of the game in the printing industry by making high-quality printing more affordable and delivering an exceptional customer experience.

We strive to give customers confidence in every Smart Ink purchase by standing behind our products and supporting them whenever needed.
 

We are looking for a Traffic Manager. You will own the offer and the traffic flows for your SKU portfolio and have a direct impact on the revenue and profitability of the products: here, every number is immediate feedback on what you did.

Key job responsibilities

• Build the overall traffic and sales strategy (organic and paid) for your SKU portfolio and define priority growth areas together with the Product Owner.
• Own pricing: the pricing logic for the category, testing prices, coupons, and discounts, competitor analysis, setting the Target Price, and assessing how price affects CTR, CPA, and conversion.
• Set targets for the PPC Manager: traffic volume, CPA, Units Sold, and advertising volumes across key search clusters (SQP performance).
• Monitor the quality of incoming traffic daily: check it against the product’s goals, initiate changes to the offer, and plan promo activities in line with the competitive environment.
• Work with SQP-based analytics: analyze the potential of search clusters and build a growth strategy for them.
• Own how the product looks on the shelf: the listing and its attributes, stock availability, images, and video. You raise point requests to content and design yourself, and prioritize systemic improvements together with marketing.
• Sync daily with the Product Owner, PPC Manager, Supply & Production, marketing, content, and compliance on category behavior, seasonality, and sales forecasts.
• Run regular traffic analytics: CTR, CVR, CPA, Net Profit, Gross Revenue, Ranking, AQ rate.

• Build, update, and maintain complex reports in Excel and Google sheets — most of the decisions above are made through working with data.

   

Basic Qualifications

• An understanding of how the Amazon marketplace works: the basics of Amazon Policy, listing structure, and the key metrics of listing performance.
• Analytical thinking: experience collecting and analyzing data through Helium 10, Sellerboard, or SQP, and the ability to read the numbers, spot patterns, and propose specific actions.
• Confident Excel and Google Sheets: core formulas, reports of varying complexity, and the ability to find an answer to a non-trivial question in the data quickly.
• An understanding of SKU unit economics and the ability to work toward key KPIs: CTR, CVR, CPA, organic visibility.
• A portfolio: the products you worked on, where their metrics started, where you took them, and what exactly you did to get there.
• Proactivity: you work well with the product, PPC, and supply teams, prepare clear recommendations, and back your proposals with data.
• Readiness to learn fast — new tools, metrics, and Amazon processes.

• English at B2 level 

   

Preferred Qualifications

• Experience taking a product to a leading position in its category: you have been through that path and know what it takes.
• An understanding of how external traffic to Amazon and Amazon Attribution work.

• Experience in the Office Products category or adjacent ones on competitive US or European marketplaces.

   

What we offer

• Remote work or the option to work from our A+ class office in central Kyiv.
• Working hours 10:00–18:00 Kyiv time, Monday to Friday,
• Base rate plus a performance bonus of up to 100% of base.
• Cooperation through a private entrepreneur contract, fully administered and taxed by the company.
• 24 days of paid vacation per year.
• Paid training and professional development.
• Compensation for English lessons.
• A corporate program that covers sessions with a psychologist.
• Free access to all company learning resources: courses and training from leading experts in e-commerce, analytics, management, and more.
• Corporate gifts, team-building events, and other activities.

Hiring process: application → recruiter interview → test assignment → technical interview with the hiring manager → final interview → job offer. We value your time, so we do our best to keep the hiring process moving as quickly as possible.

More about us: smartink.pro · product video · Instagram

• #1 brand among compatible and remanufactured ink cartridges across US and CA Amazon marketplaces
• Smart Ink cartridges are available in 31 countries.
• In nine years the company has grown from zero to 60,000–70,000 units sold per month.
• Our customer is the end consumer (B2C).
• A stable brand present on the most competitive markets: USA, Canada, Germany, France, UK, Italy, Spain.
• Our focus for the next two years: to become the largest brand in compatible and remanufactured cartridges and toners on the online markets where we operate.
• We have been systematically supporting units of the Armed Forces of Ukraine since the start of the full-scale invasion.

About the Role

JetMonsters IT Holding is looking for an Product Manager / Apps Product Lead with experience in iOS & mobile apps to build and lead the full cycle of testing and launching mobile applications for the US market at the JetApps studio.

This role focuses primarily on iOS subscription-based apps across categories such as tools, utilities, content, and health & fitness.

You will own the entire product lifecycle — from identifying promising app niches and defining MVP strategy to launching, testing, and scaling successful products.

Responsibilities

• Define product strategy and niche selection for new mobile apps to test.
• Identify core value propositions and define the MVP scope, product requirements and approve the UX logic.
• Define the required monetization model and unit economics.
• Define and manage key product metrics, build financial models for MVP, and ensure product profitability.
• Set up product analytics, manage events and funnel tracking
• Collaborate cross-functionally with development, marketing, and finance teams.
• Manage the full cycle of MVP development, testing, and iteration, making decisions: kill / iterate / scale.
• Work with A/B testing frameworks and drive experiment-driven product development

Requirements

• 3+ years of experience in Mobile Product Management (preferably iOS apps).
• Experience working with subscription monetization models.
• Proven experience launching subscription-based products from scratch in Tier-1 markets (US preferred), with a track record of scaling revenue and generating sustainable margins.
• Strong understanding of mobile app unit economics.
• Hands-on experience with product analytics tools (Amplitude, Firebase, AppsFlyer, or similar).
• Proven ability to build product roadmaps, define MVP hypotheses, and optimize retention and paywalls.
• Strong data-driven mindset and structured thinking.
• English level B1–B2 or higher.

Nice to Have

• Experience scaling mobile applications.
• Experience working in small, lean product teams (3–5 people).

Your Impact

• Opportunity to build and scale mobile apps from scratch.
• High ownership and direct impact on product and business results.
• Fast iteration cycles with data-driven decision-making.

We offer

• remote cooperation
• full-time, schedule from 9:00/10:00 to 18:00/19:00 (from Mon. to Fri.).
• Partial or full reimbursement for attendance at specialized courses and trainings, as well as for attending conferences and events in the field of specialization.
• Corporate English Club online.
• 15 days of paid vacation per year, paid sick leave; 10 days off for Ukrainian national holidays.
• Medical insurance / compensation for sports activities

If all of the above matches and resonates with you, and you have the relevant experience, you want to become part of the JetMonsters team and bring something new to it, send your resume and join us.

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Junior Data Engineer to join our team and help build and maintain reliable data pipelines, transformations, and datasets for modern products in fintech, AI, telecommunications, healthcare, and other data-driven domains.

This is a great opportunity to work with real-world data, grow in data engineering, and gain hands-on experience with SQL, Python, ETL/ELT processes, and modern data platforms.

Responsibilities

• Support the development and maintenance of data pipelines and ETL/ELT processes 
• Collect, clean, transform, and load data from databases, APIs, files, and external systems 
• Write and optimize SQL queries for data preparation and transformation 
• Assist in building datasets for analytics, reporting, and internal products 
• Support data quality, consistency, and reliability across pipelines and datasets 
• Work with structured and semi-structured data 
• Participate in troubleshooting and improving data processes 
• Assist in monitoring and improving data pipeline reliability and performance 
• Collaborate with engineers, analysts, and product teams 

Requirements

• Basic understanding of data engineering concepts and data pipeline architecture 
• Hands-on experience writing SQL queries and working with Python 
• Understanding of relational databases such as PostgreSQL or MySQL 
• Ability to write SQL queries using joins, filtering, aggregations, and transformations 
• Basic understanding of ETL/ELT processes 
• Understanding of data modeling and data transformation principles 
• Familiarity with data formats such as CSV and JSON and working with APIs 
• Basic understanding of structured and semi-structured data 
• Analytical thinking and attention to detail 

• Motivation to learn and grow in a technical environment 

   

Nice to Have

• Basic experience with Pandas 
• Basic familiarity with Spark or PySpark 
• Familiarity with Airflow, dbt, or similar tools 
• Understanding of data warehouses such as BigQuery, Snowflake, or Redshift 
• Familiarity with cloud platforms such as AWS, GCP, or Azure 
• Familiarity with Git 
• Experience with BI or analytics tools 

• Interest in data platforms, analytics engineering, or ML/AI workflows 

   

What We Offer

• Work with real production data systems and modern technologies 
• Mentorship from experienced engineers and tech leads 
• Clear growth path to Middle Data Engineer level 
• Supportive engineering culture focused on learning and practical development 
• Flexible schedule and fully remote work opportunities

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Senior Fullstack Developer (Technical Consultant) to join our team and help design, build, and scale modern web products across fintech, AI, telecommunications, healthcare, automation, and other fast-growing domains.

This role is ideal for an engineer who is equally confident working across frontend and backend development, participates in hands-on implementation, and contributes to architecture, technical planning, and consulting-driven engineering decisions.

Responsibilities

• Design, develop, and maintain scalable frontend and backend solutions for modern web applications 
• Build and improve user-facing features, APIs, integrations, and business logic 
• Participate in architecture design, technical planning, and engineering decision-making 
• Develop responsive, maintainable, and scalable frontend applications using modern frameworks and reusable component architecture 
• Build reliable backend services, APIs, and integrations using scalable backend technologies and integration patterns 
• Work with databases, external services, and third-party platforms 
• Collaborate closely with product, design, QA, DevOps, and engineering teams 
• Improve system performance, maintainability, scalability, security, and user experience 
• Participate in and lead code reviews, technical discussions, and engineering best practices initiatives  
• Diagnose and resolve complex issues in products and production environments 
• Transform product requirements into practical technical solutions and architectural decisions 
• Contribute to long-term technical strategy and platform evolution 

Requirements

• Strong commercial experience as a Fullstack Developer with hands-on work across both frontend and backend systems 
• Strong knowledge of modern JavaScript and/or TypeScript 
• Experience with frontend frameworks such as React, Next.js, Vue, or similar technologies 
• Understanding of frontend architecture, state management, and scalable UI patterns 
• Experience developing backend services and APIs using Node.js/TypeScript, Java, .NET, or similar backend technologies 
• Strong understanding of REST APIs, integrations, authentication, and client-server architecture 
• Experience working with relational and/or NoSQL databases 
• Understanding of software architecture principles, component-based design, and maintainable application structure 
• Experience with cloud platforms such as AWS, GCP, or Azure 
• Experience with Docker, testing, debugging, Git, and CI/CD pipelines 
• Ability to work independently, make technical decisions, and clearly communicate trade-offs and architectural choices 
• Strong problem-solving skills with a focus on reliability, maintainability, and production quality 
• English level: B2 or higher 

Nice to Have

• Familiarity with Kubernetes and modern deployment workflows 
• Experience with GraphQL, messaging systems, or event-driven architecture 
• Understanding of frontend performance optimization and modern rendering approaches 
• Understanding of performance optimization, observability, and production support practices 
• Experience with design systems, frontend architecture, or scalable UI platforms 
• Familiarity with AI products, data-intensive systems, or third-party platform integrations 
• Experience participating in technical consulting, solution design, or tech leadership initiatives 

What We Offer

• Work on real-world products across multiple industries and domains 
• Opportunity to participate in technical discovery, architecture, and solution design 
• Collaboration with strong engineers, tech leads, architects, and product teams 
• Clear growth path toward Tech Lead, Solution Architect, or Engineering Lead roles 
• Open engineering culture focused on ownership, transparency, and continuous improvement 
• Long-term projects, flexible schedule, and fully remote work opportunities

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Senior AI/LLM Data Engineer (Technical Consultant) to join our team and help design, build, and scale modern data pipelines and retrieval systems for AI-driven products in fintech, healthcare, telecommunications, automation, and other data-intensive domains.

This role is ideal for an engineer who combines strong data engineering fundamentals with hands-on experience in LLM and RAG systems and can contribute not only through implementation, but also through architecture design, technical planning, and consulting-driven engineering decisions.

Responsibilities

• Design and develop scalable data pipelines for AI/LLM products and internal data platforms 
• Build and maintain ingestion, transformation, chunking, enrichment, indexing, and retrieval workflows 
• Prepare and structure data for RAG systems, semantic search, embeddings, and LLM evaluation workflows 
• Support fine-tuning and data preparation workflows for LLM use cases 
• Work with structured, semi-structured, and unstructured data from documents, APIs, databases, and external systems 
• Design and optimize retrieval pipelines, including metadata strategies, filtering, ranking, and relevance improvements 
• Integrate LLM-based solutions with data platforms, vector storage systems, search platforms, and backend services 
• Participate in architecture design, technical planning, and engineering decision-making for AI/LLM initiatives 
• Improve system quality, scalability, reliability, observability, and cost efficiency 
• Diagnose and resolve complex issues in production AI/data environments 
• Collaborate closely with engineers, product teams, analytics, and AI teams 
• Transform business requirements into practical AI/data engineering solutions 

Requirements

• Strong commercial experience in data engineering with hands-on work building data pipelines, ETL/ELT workflows, and distributed data processing systems 
• Hands-on experience with AI/LLM systems, RAG pipelines, embeddings, semantic search, or vector search/retrieval systems 
• Strong Python and SQL skills 
• Experience working with structured, semi-structured, and unstructured data in production environments 
• Strong understanding of data modeling, data transformation, validation, and data quality practices 
• Experience designing scalable and maintainable data workflows 
• Experience with modern data platforms and tools such as Airflow, dbt, Spark, Kafka, or similar technologies 
• Experience with vector databases or search platforms such as Pinecone, Weaviate, Milvus, Elasticsearch, or OpenSearch 
• Understanding of data preparation and optimization techniques for LLM use cases, including chunking, metadata strategies, and retrieval quality improvements 
• Experience with cloud platforms such as AWS, GCP, or Azure 
• Experience with Docker, CI/CD pipelines, and production deployment practices 
• Ability to work independently, make technical decisions, and clearly communicate trade-offs and architectural choices 
• Experience participating in technical consulting, solution design, or client-facing technical discussions 
• English level: B2 or higher 

Nice to Have

• Experience with LLM evaluation frameworks, prompt pipelines, or fine-tuning workflows 
• Familiarity with LangChain, LlamaIndex, or similar orchestration frameworks 
• Experience with reranking, hybrid search, recommendation systems, or knowledge graphs 
• Understanding of MLOps, LLMOps, observability, and experimentation workflows 
• Experience with modern data warehouse or lakehouse platforms such as BigQuery, Snowflake, Redshift, or Databricks 
• Understanding of security, governance, and privacy practices in AI/data systems 

What We Offer

• Work on real-world AI/LLM and data-intensive products 
• Opportunity to participate in architecture, technical discovery, and solution design — not only implementation 
• Collaboration with strong engineers, architects, and product teams 
• Clear growth path toward AI Architect, Data Platform Architect, or Technical Lead roles 
• Open engineering culture focused on ownership, transparency, and continuous improvement 
• Long-term projects, flexible schedule, and fully remote work opportunities

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Senior Java Developer (Technical Consultant) to join our team and help build scalable, high-performance backend systems for fintech, AI, telecommunications, healthcare, and other high-load domains.

This role combines hands-on backend development with participation in architecture design, technical planning, and a consulting-driven approach to building reliable, scalable, and maintainable systems.

Responsibilities

• Design and develop scalable backend services and microservices using Java 17/21, Spring Boot, and Spring Cloud 
• Participate in architecture design, technical planning, and engineering decision-making 
• Build event-driven systems using Kafka or RabbitMQ and develop REST or GraphQL integrations 
• Improve system performance, scalability, reliability, and maintainability 
• Optimize application performance, database interactions, and backend processing flows 
• Collaborate closely with DevOps, QA, product, and engineering teams 
• Participate in code reviews and contribute to engineering best practices 
• Diagnose and resolve issues in production environments 
• Participate in technical discussions with clients and stakeholders when needed 
• Provide technical guidance, architectural recommendations, and mentorship 

Requirements

• Strong commercial experience with Java and Spring Boot/Spring Cloud 
• Strong experience designing and building microservices, REST APIs, and distributed systems 
• Strong understanding of software architecture principles and integration patterns 
• Experience with PostgreSQL or MySQL and Hibernate/JPA 
• Experience with Kafka, RabbitMQ, or other messaging systems 
• Experience optimizing application performance, scalability, and database interactions 
• Experience with Docker and CI/CD pipelines 
• Experience with at least one cloud platform such as AWS, GCP, or Azure 
• Strong debugging, troubleshooting, and problem-solving skills 
• Ownership mindset and responsibility for technical solutions and delivery quality 
• Ability to communicate technical decisions clearly to both technical and non-technical stakeholders 

Nice to Have

• Experience with Redis, Elasticsearch, or GraphQL 
• Knowledge of Kubernetes or Terraform 
• Experience working with high-load systems, caching, and observability tools such as Prometheus, Grafana, or ELK 
• Familiarity with event-driven architecture and asynchronous communication patterns 
• Experience participating in technical consulting, solution design, or system modernization initiatives  

What We Offer

• Work on real-world projects in fintech, AI, telecommunications, healthcare, and other modern domains 
• Opportunity to influence architecture and technical decisions 
• Clear growth path toward Tech Lead or Architect roles 
• Open engineering culture with transparent processes and strong technical collaboration 
• Flexible schedule and fully remote work opportunities

We are looking for a Junior Java AQA Engineer to join our team and help build reliable automated tests for modern web products in fintech, AI, telecommunications, and healthcare domains.

This is a great opportunity to grow quickly into a strong automation engineer while working on real projects, real code, and real products under the mentorship of an experienced team.

Responsibilities

• Create and maintain automated tests for web applications using Java with Playwright and/or Selenium
• Cover key user flows with smoke and regression UI tests
• Perform API testing and backend response validation
• Analyze test results, identify issues, and create clear bug reports
• Collaborate with developers and QA engineers to improve product quality
• Participate in test case creation and gradually expand test coverage
• Support test stability and assist with debugging activities
• Continuously improve automation skills in a real project environment

Requirements

• Commercial, pet-project, internship, or freelance experience with Java for at least 6 months
• Understanding of software testing fundamentals
• Basic experience or strong interest in test automation
• Familiarity with Playwright, Selenium, or other UI automation tools
• Understanding of Page Object Model (POM)
• Basic understanding of HTML and CSS with the ability to locate web elements
• Basic knowledge of REST API concepts, HTTP methods, status codes, and JSON
• Hands-on experience with Postman for API testing and request validation
• Basic Git knowledge: commit, push, pull
• Attention to detail and motivation to write high-quality tests
• English level: B1 or higher

Nice to Have

• Experience with JUnit or TestNG
• Basic SQL knowledge
• Understanding of automation design patterns
• Familiarity with Maven or Gradle
• Basic understanding of CI/CD tools such as Jenkins or GitHub Actions
• Experience with Allure Reports or similar reporting tools
• Basic knowledge of JavaScript, TypeScript, or Python

What We Offer

• Work on real commercial projects with a modern technology stack
• Mentorship from experienced AQA engineers and tech leads
• Clear growth path to Middle AQA Engineer level
• Hands-on experience with automation frameworks and real testing processes
• Supportive team environment and regular feedback
• Flexible schedule and comfortable working conditions

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Java Developer to join our backend team in our Odesa office, located in the Primorskyi District.

You will contribute to building scalable, high-performance, and reliable microservices for modern products across fintech, AI, telecom, healthcare, and other high-load domains.

Responsibilities

• Design, develop, and maintain scalable backend microservices and APIs.
• Write clean, efficient, and well-tested code using Java (17/21) and Spring Boot.
• Work with event-driven architectures using tools like Kafka or RabbitMQ.
• Integrate with internal and external REST/GraphQL services.
• Collaborate closely with DevOps, QA, and product teams to deliver high-quality features.
• Participate in code reviews and help establish engineering best practices.
• Optimize backend systems for performance, reliability, and cost efficiency.

• Investigate and resolve production issues, contributing to CI/CD and observability improvements.

   

Requirements

• Strong knowledge of Java and hands-on experience with Spring Boot / Spring Cloud.
• Experience building REST APIs, microservices, and integrations.
• Solid understanding of relational databases (PostgreSQL/MySQL) and ORM frameworks (Hibernate/JPA).
• Familiarity with Docker, containerization, and CI/CD pipelines.
• Knowledge of software architecture principles: microservices, event-driven systems, clean architecture.
• Experience with Git, unit testing (JUnit), and debugging/profiling tools.

• Good problem-solving skills and ability to work in a fast-paced environment.

   

Nice to Have

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of Kafka, Redis, Elasticsearch, or GraphQL.
• Experience with Kubernetes, Helm, or Terraform.
• Understanding of caching strategies, messaging patterns, and high-load system design.
• Experience with performance tuning, monitoring (Prometheus/Grafana), and observability tools (ELK).

• Familiarity with ML/AI integrations or data pipelines.

   

We Offer

• Real-world projects in fintech, AI, telecom, and automation industries.
• Mentorship from senior engineers, tech leads, and architects.
• Personal development plan and a clear path toward Senior Java Engineer or Backend Architect roles.
• Access to internal workshops, best practices, and structured feedback.
• A collaborative engineering culture focused on transparency and continuous improvement.
• Long-term projects, flexible schedule, and a remote-friendly work environment.

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Java Developer to join our backend team and contribute to building scalable, high-performance, and reliable microservices for modern products across fintech, AI, telecom, healthcare, and other high-load domains.

Responsibilities

• Design, develop, and maintain scalable backend microservices and APIs.
• Write clean, efficient, and well-tested code using Java (17/21) and Spring Boot.
• Work with event-driven architectures using tools like Kafka or RabbitMQ.
• Integrate with internal and external REST/GraphQL services.
• Collaborate closely with DevOps, QA, and product teams to deliver high-quality features.
• Participate in code reviews and help establish engineering best practices.
• Optimize backend systems for performance, reliability, and cost efficiency.

• Investigate and resolve production issues, contributing to CI/CD and observability improvements.

   

Requirements

• Strong knowledge of Java and hands-on experience with Spring Boot / Spring Cloud.
• Experience building REST APIs, microservices, and integrations.
• Solid understanding of relational databases (PostgreSQL/MySQL) and ORM frameworks (Hibernate/JPA).
• Familiarity with Docker, containerization, and CI/CD pipelines.
• Knowledge of software architecture principles: microservices, event-driven systems, clean architecture.
• Experience with Git, unit testing (JUnit), and debugging/profiling tools.

• Good problem-solving skills and ability to work in a fast-paced environment.

   

Nice to Have

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of Kafka, Redis, Elasticsearch, or GraphQL.
• Experience with Kubernetes, Helm, or Terraform.
• Understanding of caching strategies, messaging patterns, and high-load system design.
• Experience with performance tuning, monitoring (Prometheus/Grafana), and observability tools (ELK).

• Familiarity with ML/AI integrations or data pipelines.

   

We Offer

• Real-world projects in fintech, AI, telecom, and automation industries.
• Mentorship from senior engineers, tech leads, and architects.
• Personal development plan and a clear path toward Senior Java Engineer or Backend Architect roles.
• Access to internal workshops, best practices, and structured feedback.
• A collaborative engineering culture focused on transparency and continuous improvement.
• Long-term projects, flexible schedule, and a remote-friendly work environment.

About the Product

We are developing a platform of AI analyst coworkers that deliver industry insights. The agents operate in secure, sandboxed environments and can use tools, communicate across channels, and complete complex tasks with human oversight.

About the Role

You will join a small engineering team building and operating the platform’s agentic AI capabilities. This is a hands-on role covering AI agents, system architecture, production reliability, feature design and secure deployment.

Tech Stack

- TypeScript, Node.js, and Bun

- LLM APIs, agent SDKs, and MCP

- SQL and SQLite

- GCP, including Cloud Run, Cloud Build, and Artifact Registry

- Terraform and CI/CD

- Event-driven messaging and asynchronous processing

- Structured logging, monitoring, and tracing

Key Responsibilities

- Design and build production AI agents that can plan, use tools, maintain context, and complete complex tasks.

- Design scalable systems for agent orchestration, messaging, task execution, permissions, and persistent state.

- Integrate LLM providers, external APIs, databases, and communication channels.

- Build secure, sandboxed environments for executing agent workloads.

- Develop evaluation, monitoring, and debugging tools for agent quality and reliability.

- Deploy and operate AI services on GCP.

- Own technical decisions and establish strong engineering, testing, and security practices.

Required Skills

- 7+ years of software engineering experience.

- Hands-on experience delivering production AI or agentic systems used by real users.

- Strong system design experience, particularly with distributed and event-driven systems.

- Strong backend development skills in TypeScript, Python, Go, Java, Rust, or a similar language.

- Experience with LLM APIs, tool calling, structured outputs, context management, and agent workflows.

- Experience with SQL databases, asynchronous processing, retries, idempotency, and failure handling.

- Production experience with GCP, Docker, CI/CD, and infrastructure as code.

- Strong understanding of application security, permissions, secrets, and workload isolation.

- Experience with observability, incident investigation, and production operations.

- Ability to work independently and communicate clearly in a fast-moving environment.

Nice to Have

- Experience with agent frameworks such as LangGraph, LangChain, CrewAI, OpenAI Agents SDK, Claude Agent SDK, or similar.

- Experience with Terraform, Kubernetes, vector search, RAG, or multi-agent systems.

- Experience with financial research or analyst workflows.

Who We Are

Adélie Cognition builds solutions for a private investment firms and offices powered by latest AI models.

Must-haves:
- Strong SAP BTP experience.
- Experience working with one or more SAP BTP-related technologies, such as SAP Integration Suite/Cloud Integration/CPI, SAP CAP, SAP Fiori/UI5, SAP ABAP Cloud/RAP, SAP Build, SAP HANA Cloud, SAP Datasphere, SAP API Management/Event Mesh, SAP BTP Security/Identity, SAP Clean Core, S/4HANA extensions, or cloud-native development.
- Relevant experience as an SAP BTP consultant, developer, integration specialist, solution architect, or extensibility architect.

Nice-to-haves:
- Experience migrating SAP PI/PO environments to SAP Integration Suite.
- Experience with SAP S/4HANA transformation projects.
- Experience implementing Clean Core and side-by-side extensibility approaches.
- Experience developing SAP cloud applications and extensions.
- Experience with API-based and event-driven integration.
- Experience with SAP automation and workflow projects.

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

We're looking for a fast and experienced Frontend Developer (Angular) to work on a web platform focused on adult content.
 

The main focus of the role is building responsive, polished, and high performance user interfaces using Angular. You'll work with existing designs and frontend architecture, quickly turn requirements into production ready features, and maintain a consistent experience across devices.

Stack

Frontend:

• Angular
• TypeScript
• HTML / CSS
• Tailwind CSS

Backend / Database:

• Node.js
• PostgreSQL
• Supabase
   

Responsibilities:

• Use AI daily to move fast
• Build and maintain responsive web interfaces
• Develop new features using Angular
• Translate designs into accurate, production ready interfaces
• Ensure a consistent experience across desktop and mobile
• Work with existing frontend architecture and components
• Integrate frontend features with APIs
• Optimize UI performance and loading speed
• Fix UI issues and improve existing functionality
• Collaborate with designers and other developers
• Work efficiently and deliver features within tight timelines
   

Requirements:

• Strong experience with Angular
• Strong JavaScript and TypeScript skills
• Excellent understanding of responsive design
• Strong HTML and CSS knowledge
• Good understanding of frontend architecture
• Experience working with REST APIs
• Ability to accurately implement UI designs
• Strong attention to visual details and UX
• Basic understanding of Node.js and backend concepts
• Basic understanding of relational databases, preferably PostgreSQL or Supabase
• Ability to quickly understand an existing codebase
• Ability to work independently and move quickly
• English: B1 or higher
• Basic knowledge of React is a plus

Important

• The project involves spicy/adult content, so you should be comfortable working in this industry.
• We're looking for someone who can work quickly without sacrificing UI quality.