Jobs at Djinni

Project Description

The Broadband team is developing next-generation Cable Access solutions, including the industry’s first software-based CCAP platform — CableOS — and a cloud-native CMTS solution.

These products help cable operators deliver high-speed internet, video, and voice services to millions of users. A key focus is CableOS, which enables providers to replace traditional hardware-based network equipment with a flexible cloud-based solution, significantly reducing infrastructure and maintenance costs.

The platform is built on a modern microservices architecture and runs on general-purpose CPUs without requiring specialized ASIC hardware. This allows the software to operate both on bare-metal servers and private cloud environments, providing scalability, flexibility, and easier deployment.

CableOS is one of the pioneers in software-defined networking (SDN) for DOCSIS technologies, bringing cloud-native benefits and operational efficiency to telecom and broadband providers.

The GlobalLogic team is responsible for software development, as well as manual and automated testing of the solution.

Job Responsibilities:

• Design and implementation of network oriented application (Linux, userspace)
• A strong emphasis is put on generic design with memory and processing considerations as mandatory guidelines
• Design and implement new modules and features, as well as evolve existing ones
• Integrate with hardware components, ability to communicate with vendors regarding integration process and issues
• Regular communication with the remote and international teams
  
  Job Requirements:
• 3+ years' development  experience in C and C++
• Knowledge and experience in multithreading
• OOP knowledge
• Experience of programming under Linux or Unix-like systems (Yokto ecosystem would be a plus)
• Considered as a plus: understanding of networking stack of protocols (OSI model, L1-L4)
• Considered as a plus: shell script, python knowledge, STL and Boost.asio, protobuf, zmq

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

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

We are looking for a talented Webflow Designer & Developer to create and implement user-friendly designs, working within a cross-functional team to deliver high-quality web projects.
 

Responsibilities

• Develop, adapt, and animate web interfaces in Webflow.
• Optimize and maintain existing company projects.
• Perform basic SEO setup and configuration.
• Prepare documentation and provide project handover support.
• Develop additional functionality, including form setup, complex animations, and integrations.
   

Requirements

• 2+ year of experience with Webflow.
• At least 6 months of design experience, with an understanding of UI/UX principles in web applications.
• Ability to ensure cross-browser compatibility and mobile responsiveness.
• Proficiency in animations, especially using GSAP.
• Strong knowledge of JavaScript.
• Experience with popular libraries (Swiper, Finsweet, etc.).
• Solid understanding of HTML, CSS, and responsive web development.
• Experience with integrations using Zapier, Make, or n8n (at least one) and basic API handling.
• Skills in form handling and submission processing.
• Basic knowledge of SEO principles.
• Ability to write documentation and support projects post-handover.
   

What We Offer

• Competitive salary
• Fully remote work opportunity
• Diverse projects with opportunities for professional growth
• Creative and positive work environment
• A friendly and ambitious team
   

If you're passionate about Webflow development and want to work on exciting projects with a team of professionals, we'd love to hear from you! 🚀

WHO WE ARE 💫

Hi, we’re BetCare.

We are an outsourcing company specializing in multilingual customer support services within the iGaming industry. We provide comprehensive customer care solutions with a strong focus on sales performance, player conversion, and customer reactivation strategies.

Our clients are primarily based in Europe, Canada, and Australia, and we operate in licensed markets globally.

Our team’s core strengths are Positive Language, Care, and Sales. We approach every customer interaction with the goal of delivering an excellent service experience while naturally creating opportunities for sales.

WHO WE ARE LOOKING FOR 😎

We are seeking a Customer Quality Control Manager with at least an Upper-Intermediate level of English proficiency and a minimum of 1 year of proven experience in a similar role.

In this position, you will ensure that customer support services consistently meet established SLAs and exceed industry service standards by proactively monitoring, evaluating, and continuously improving daily chat and email support interactions.

MAIN RESPONSIBILITIES 🦾

• Monitor and analyze key customer support metrics for individual agents and the department (e.g., response time, CSAT).
• Conduct monthly random ticket reviews to assess service quality and compliance.
• Hold regular quality control sessions, providing structured feedback based on review results and upon request.
• Address brand-related feedback promptly, ensure proper case assignment to responsible agents, and implement clear action plans to prevent recurrence.

• Maintain and continuously improve the internal knowledge base in collaboration with the Project Coordinator and Team Leader.

   

A FEW MUSTS ❗

• At least 1 year of proven experience in a comparable position within a Quality Control department.
• Fluency in written and spoken English (English is the official working language).
• Experience in the iGaming industry and a desire to expand your technical knowledge.
• Experience working with HelpDesk software.
• A strong understanding of Customer Service Quality Control principles.

• Understanding of cryptocurrency and general banking operations.

   

WHAT WE OFFER 💎

• Fully remote work. If you are based in Lviv, you also have the option to work from our pet-friendly office 🐶.
• A comprehensive onboarding program to ensure smooth integration into projects and adoption of best practices (fully paid upon successful completion).
• Paid time off, including vacation, recreation days, birthday leave, and sick leave.
• Career growth and development opportunities.

• Company gifts and perks.
   

  Can you relate to this? If your answer is "Hell Yes", apply here!

Our partner is an American company that has developed a specialized leave management system. Among the product’s clients are Google, IBM, Meta, Adobe, and other leading global corporations.

We are looking for a Golang and a Software Architect to join a team of highly skilled engineers, where the minimum development experience is 12 years.
 

Main Responsibilities

– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data
 

Mandatory Requirements

– 4+ years of experience in commercial software development Go programming language

– 10+ years of experience with software development

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future

We are looking for a Senior Full-Stack Developer with a strong backend focus to join a growing product engineering team building a modern reporting and compliance platform. The platform helps organizations manage operational data, track sustainability metrics, and generate compliance reports aligned with evolving environmental regulations.

This is a long-term, fully remote opportunity for engineers based in Ukraine and Europe.

Office visits: Offices exist in Oslo and Fosnavåg (Norway), and the team meets in person 2 days every 6 months (typically in Norway); travel is expected.

About the Role

You will join a small product-focused engineering team working on a cloud-native platform built with Microsoft technologies. The role is ideal for someone who enjoys backend-heavy full-stack development, production-quality engineering practices, and building scalable systems with strong monitoring and testing standards.

The team currently follows a hybrid Scrum/Kanban workflow with 2-week sprints, continuous backlog prioritization, and close collaboration between engineering, product, and UX.

Responsibilities:

• Build and deliver new product features from a prioritized backlog
• Improve and maintain existing functionality
• Develop scalable backend services and APIs
• Contribute to frontend development using Angular
• Write unit, integration, and end-to-end tests
• Ensure production reliability through monitoring, logging, and performance optimization
• Collaborate closely with product, UX, and engineering stakeholders
• Work independently and take ownership of deliverables after onboarding

Requirements:Must-Have Skills

• Minimum 5 years of professional software development experience
• Strong English communication skills (minimum a solid B2B level)
• Strong backend-focused full-stack experience (50/50 split minimum, ideally 60–70% backend)
• Strong experience with:
  • C#
  • ASP.NET Core
  • TypeScript
  • Angular
  • Azure services
  • Azure DevOps
• Experience with automated testing practices:
  • Unit testing
  • Integration testing
  • End-to-end testing
• Experience with monitoring and logging tools such as Azure Application Insights
• Experience working with databases, including non-relational databases
• Strong understanding of production reliability and software quality practices

Nice-to-Have Skills

Experience with any of the following is considered a strong plus:

• Cosmos DB
• Redis
• Azure Functions
• Bicep
• Grafana
• Karma (Angular testing)
• xUnit
• AI-assisted development tools

What We’re Looking For:

• Independent and structured working style
• Strong ownership mentality
• Solution-oriented mindset
• Ability to collaborate effectively in a distributed team
• Curiosity and willingness to continuously learn
• Passion for writing reliable, maintainable production-grade software

Work Setup:

• Fully remote position
• Occasional travel is required for in-person team gatherings in Norway (typically twice per year)

Recruitment Process:

Step 1

Prescreen interview with a Recruitment Manager

Step 2

Introductory interview with the client (their Product Owner and UX representative) focused on:

• Team structure
• Product and workflow
• Candidate motivation and cultural fit

Step 3

Technical discussion interview with engineering leadership covering:

• Architecture
• Technical experience
• Engineering practices
• Problem-solving approach

No live coding task is currently planned.

Movadex is a product engineering studio that helps startups design, build, and launch complex digital products. Over the past decade, we’ve partnered with founders and venture-backed companies to build MVPs, scale products, and extend engineering teams.

Role Overview

This is a senior, technical, builder-first role at the intersection of GTM engineering, lead generation, data, and automation.

You are not a campaign manager.
You are a GTM systems architect responsible for revenue infrastructure.

You will own and scale the systems that generate pipeline — from data sourcing and enrichment to automation, CRM architecture, and outbound execution.

What You’ll Own

• End-to-end GTM and lead generation infrastructure (tools, data, workflows, automation)
• Outbound engine: sourcing → enrichment → segmentation → outreach → CRM
• ICP definition, targeting logic, and segmentation frameworks
• Automation pipelines for prospecting, enrichment, and lead generation
• Funnel optimization and GTM experimentation
• Data quality, integrations, and performance tracking

Key Responsibilities

• Build and maintain the GTM stack (HubSpot, Clay, Apollo, LinkedIn Sales Navigator, etc.)
• Design scalable lead generation workflows (sourcing, enrichment, scoring, routing)
• Build and maintain automated data flows across systems (APIs, no-code/low-code tools, automation platforms)
• Develop and optimize outbound systems (email, LinkedIn, multi-channel sequencing)
• Run structured experiments to improve conversion and pipeline performance
• Own GTM analytics: pipeline tracking, conversion metrics, and campaign insights
• Work directly with founders on GTM strategy execution and system design

Requirements

• 3+ years in GTM Engineering, Lead Generation, Growth Engineering, RevOps, or Marketing Ops
• Strong hands-on experience with HubSpot, Clay, Apollo, LinkedIn Sales Navigator
• Proven experience building automation workflows or data-driven systems
• Deep understanding of ICP, segmentation, and targeting logic
• Familiarity with APIs, integrations, and data pipelines
• Experience building or scaling outbound / lead generation systems

• Experience with AI tools for GTM automation is a plus

   

Why This Role Matters

You will build the core system that turns outbound and lead generation into a predictable, scalable revenue engine.

This is a high-impact role working directly with founders, where your systems directly define pipeline growth.

We are looking for a Founding Engineer to join a fast-growing start-up developing a product for automated lead generation and recruitment outreach.  

Responsibilities: 

- Autonomously architect, prototype, & build the product from the ground up.

- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs).

- Leverage your prompt engineering skills to maximize the outcome.

- Horizontally work with founders in discussions on business & product topics.

Requirements: 

- 1+ years of experience in a SaaS/startup previously. 

- Senior-level engineer with 5+ years of software development experience. 
- Experience in RAG & AI agents development and prompt engineering.
- API development and integration experience.
- Database design and optimization (SQL).
- Development in cloud infrastructure (AWS/GCP/Azure).
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar).
- Experience with n8n/make will be a great plus.

- Authentic obsession with giving customers the best.
- Excellent verbal communication skills.

- Excellent English, strong B2 level minimum.

Job details:

• Full-time.
• Fully remote.
• Long-term.
• B2B contract.
• Start date — ideally ASAP / by mid-April.
• Also, you will get founding member equity % in addition to your fixed salary.

What else will you get:

- Learning how a startup grows.

- Direct impact on product and company strategy.

- Deliver value directly to paying B2B clients.

- Opportunity to build and lead a team and department.

- You will work with the most modern toolset (including Cursor in Agent mode).

The hiring process: 

• 45 min pre-screen interview with a recruitment manager
• 15-30 min call with the client
• a technical deep-dive interview, most likely with online coding (conducted by client)
• online call with the team or key team members

A stable Ukrainian software company (since 2012, delivering CRM/ERP, web & mobile solutions to clients in 35 countries) is looking for a QA / QC Engineer.

REQUIREMENTS:

- Commercial QA/QC experience over 1 year;

- Skills in testing methodologies, test artifacts, design methodologies, tools and other processes;

- English proficiency at Intermediate level or higher (ability to communicate with customer representatives).

COMPANY OFFERS:

- Employment under a gig-contract (with SSC payments included);

- Flexible working hours (09:00-10:00 to 18:00-19:00) with a lunch break, weekdays only;

- 20 working days of paid vacation per year;

- Paid sick leave;

- Medical insurance;

- Paid gym;

- Payment for courses and trainings;

- Career development and professional growth;

- Paid lunches or parking (choice provided);

- Tea, coffee, water, snacks in the office;

- Office located near «Vasylkivska» metro station with Starlink and uninterrupted power supply;

- Access to a comfortable business center bomb shelter (also the metro is nearby).

Main Responsibilities

– Participate in the design, implementation, and maintenance of server-side code for web applications and services, ensuring it is efficient, scalable, and secure

– Design and manage databases, including schema design and improvements, query optimization, and ensuring data integrity and security

– Develop and maintain integrations between different parts of the system and with external services, ensuring robustness and clear documentation

– Ensure code is developed with a comprehensive understanding of deployment procedures and how it will function within the overall project scope

– Implement and maintain comprehensive test coverage to ensure the reliability and stability of the codebase

– Regularly maintain and refactor the codebase to address issues, improve performance, and manage technical debt

– Work closely with a geographically distributed team of engineers, QA, UI/UX designers, and PMs to ensure seamless integration, align on project goals, and collaboratively address technical challenges

– Actively participate in regular internal team meetings and company-wide meetings to stay aligned with project goals, share updates, and contribute to broader organizational challenges

– Implement and adhere to security best practices to protect against common vulnerabilities and ensure the safety of the application and its data

Mandatory Requirements

– 4+ years of experience in commercial software development

– Experience with the Go programming language (or any other similar), including its syntax, standard library, and best practices for writing efficient, clean, and maintainable code

– Experience with relational databases, including writing and optimizing SQL queries, designing schemas, and managing migrations

– Basic understanding in containerizing applications using Docker and managing Dockerfiles

– Experience with CI/CD pipelines, automating build, test, and deployment processes, and familiarity with tools like Jenkins or GitHub Actions

– Proficiency in Git for version control, including branching, merging, pull requests, and code review practices

– Proficiency in testing and debugging, including writing unit and integration tests

– Ability to design and implement scalable RESTful and GraphQL APIs, with a strong emphasis on security best practices (e.g., OWASP Top 10)

– Analytical and problem-solving abilities to address technical challenges and optimize existing systems

– Strong communication and documentation skills with the ability to explain technical concepts to both technical and non-technical stakeholders

Will be a plus

– Understanding of concurrency models, goroutines, channels, and parallelism

– Familiarity with additional database technologies like Cassandra, Redis, or Elasticsearch can be beneficial for handling diverse data storage and retrieval needs

– Familiarity with cloud platforms such as AWS, including deployment, scaling, and managing services

– Experience with GraphQL, which can complement RESTful API skills

– Experience with message brokers can be useful for managing asynchronous communication in distributed systems

– Familiarity with Ruby on Rails since we have an internal project using this framework

We offer

– Equipment

– Ongoing learning opportunities

– Insurance for employees and family

– Opportunity for the most experienced employees to work in the US office in the future

We are Aibitprofit, investment platform for algorithmic crypto strategies. We are hiring a Recruiter / Interviewer to own hiring end to end.
 

What you will own
- Full-cycle hiring: sourcing, screening, structured interviews, scorecards, offer support
- Being the named, consistent point of contact candidates trust
- Running interviews to a brief and producing objective written evaluations
- Protecting candidate experience so a pseudonymous employer still feels legitimate and well-run
- Paid trial task (this is the selection step)

Shortlisted applicants are paid to do the real work: conduct 2 to 3 structured interviews with current candidates for our open Affiliate Manager role, using a brief and scoring rubric we provide, then deliver written scorecards and a clear hire or no-hire recommendation. We evaluate how you run the conversation, how you probe, and how well your judgement matches ours.

Must-have
- 3+ years in recruiting, talent, or interview-heavy roles (in-house or agency)
- Experience running structured interviews and writing objective candidate evaluations
- Fluent English
- Strong written communication and a structured, evidence-based evaluation style
- Reliable, responsive, and process-disciplined

Nice-to-have
- Recruiting in crypto, fintech, or iGaming
- Hiring for commercial roles: BD, sales, affiliate, partnerships
- Active sourcing skills (LinkedIn, Telegram, djinni, X)
- Familiarity with crypto culture and pseudonymous teams
Compensation
- Paid trial: fixed fee for the trial project, paid in USDT on delivery
- Ongoing: part-time monthly retainer plus a success fee per closed hire, paid in USDT
- Fully remote, flexible hours, contract engagement

Hiring process
1. Application review plus your answer to the question below
2. Short written questions, 48 hours to respond
3. Paid trial: run the real interviews and deliver scorecards
4. Offer

How to apply
Apply with a short note answering: describe one hire where your initial read on a candidate was right, and one where it was wrong. What did you miss, and what do you do differently now?
We read every answer. Generic responses go to the bottom of the queue.

Fixed paid trial fee followed by a part-time retainer of $1000–1,400/month + a $500 success fee per candidate placed. 

We are looking for a strong Performance Marketing Lead who is highly experienced with Google Ads and can take full ownership of paid acquisition performance, customer growth, and funnel efficiency.

This role is ideal for someone who not only launches campaigns, but deeply understands Google traffic scaling, optimization, conversion quality, attribution, bidding strategies, and performance analytics in competitive niches.

Key Responsibilities

• Drive primary customer acquisition and loan issuance targets;
• Own and scale paid traffic channels with a strong focus on Google Ads;
• Manage and optimize Meta Ads, CPA, and affiliate channels;
• Develop and scale the affiliate / CPA direction;
• Work with affiliate partners and CPA networks;
• Control traffic quality, volumes, bids, and acquisition costs;
• Analyze the full funnel: registration → application → approval → signing → issuance;
• Identify growth opportunities and weak points across the funnel;
• Monitor and improve key metrics: CPA, CAC, CR, EPC, approve rate, signing rate;
• Launch and test new growth hypotheses for primary traffic acquisition;
• Collaborate with analytics, product, risk, retention, and contact center teams;
• Prepare regular KPI and channel performance reports.

Main Requirement — Strong Google Ads Expertise

We are specifically looking for a candidate with deep practical experience in:

• Google Search campaigns;
• Performance Max;
• UAC / App campaigns;
• Conversion optimization;
• Scaling high-budget campaigns;
• Bid strategies and audience optimization;
• Funnel-based performance analysis;
• Lead quality optimization, not just volume.

Required Skills & Tools

• Google Ads (advanced level is required);
• Meta Ads Manager;
• Google Analytics 4 / Google Tag Manager;
• Affise / Everflow / Tune or similar platforms;
• Keitaro or other traffic trackers;
• AppsFlyer / Adjust / Firebase;
• Looker Studio / Power BI / Metabase;
• Excel / Google Sheets;
• CRM systems and funnel analytics tools.

Requirements

• Experience in performance marketing / user acquisition / affiliate marketing;
• Strong hands-on expertise with Google Ads;
• Understanding of CPA models and performance metrics;
• Experience managing and scaling advertising budgets;
• Ability to analyze both traffic quantity and quality;
• Strong analytical thinking and result-oriented mindset;
• Ability to work independently and make data-driven decisions.

Nice to Have

• Experience in fintech / lending / payday loans;
• Experience in highly competitive niches such as loans, fintech, or iGaming;
• Experience scaling CPA traffic;
• Understanding of approve rate, signing rate, and customer quality metrics.

About the Company:

🌎 Akvelon is a USA-based software engineering and consulting company with offices across the USA, Poland, Ukraine, Serbia, and Mexico. We are an official vendor of Google and Microsoft and partner with Fortune 500 clients and global technology leaders.

At Akvelon, engineers work on large-scale cloud, AI, distributed systems, and enterprise platform projects used by millions of users worldwide.

Project Description:

We are hiring Senior Engineers for a strategic enterprise cloud data infrastructure project focused on expanding and improving the Managed Kafka Connect ecosystem.

The team is responsible for accelerating onboarding and productionization of first-party Kafka connectors for a large-scale managed streaming platform. Engineers will work on high-scale distributed data infrastructure, connector reliability, cloud integrations, CDC systems, and operational readiness.

Planned connectors include:

• Apache Iceberg Sink
• Debezium MySQL Source
• Debezium MongoDB Source
• SQL Server CDC Source
• Spanner CDC Source
• BigTable Sink
• BigQuery Sink improvements

The project includes:

• OSS connector integration
• Performance optimization
• Cloud authentication integration
• Reliability engineering
• Load testing
• Production readiness
• Kafka Connect ecosystem improvements

This engagement offers the opportunity to work on enterprise-scale distributed systems and modern cloud data infrastructure used by global technology platforms.

Work from the office Poland, Krakow

Responsibilities:

• Integrate and productionize Kafka Connect connectors
• Improve performance, scalability, and reliability of distributed data systems
• Optimize JVM applications and troubleshoot bottlenecks/OOM issues
• Work with Kafka Connect internals and connector lifecycle
• Implement cloud authentication and networking integrations
• Participate in operational readiness activities:
  • Load testing
  • Probers
  • Playbooks
  • Launch reviews
• Collaborate with distributed engineering teams
• Contribute to backend services written in Java and partially Go

Requirements:

Must Have:

• 5+ years of backend engineering experience
• Strong Java / JVM expertise
• Experience with performance tuning and troubleshooting
• Strong understanding of distributed systems
• Hands-on experience with Apache Kafka and Kafka Connect
• Experience debugging production infrastructure issues
• Experience with build systems and dependency management
• Experience with cloud infrastructure (preferably GCP)
• Upper-Intermediate+ English

Nice to Have:

• Apache Iceberg experience
• Debezium experience
• CDC systems knowledge
• Go backend development experience
• Kubernetes knowledge
• SRE / operational readiness background
• OSS contribution experience
• Experience with large-scale platform engineering

Working Conditions and Benefits:

• Paid vacation and sick leave
• Official state holidays — 9-11 public holidays per year
• Professional growth through challenging projects and the opportunity to master new technologies
• Flexible working schedule: 8 hours per day, 40 hours per week
• Personal Career Development Plan (CDP)
• Employee support programs (discounts, healthcare, legal assistance)
• Paid external training, conferences, and professional certifications aligned with business goals
• Internal workshops, seminars, and English classes
• Corporate library with paper and e-books

This position is not open to U.S.-based applicants.

Ready to work on distributed systems? Apply now and join our team.