Jobs at Djinni

Delta M is a product IT company that is part of the international Delta M Group. The company has been successfully operating in Ukraine, Kazakhstan, Uzbekistan, Poland, etc. for over 18 years.

Our software, Delta M. CRM and Delta Tel, is installed in more than 100 banking and financial institutions in more than 15 countries, which collectively administer databases with more than 30 million records and is the best system solution in terms of price/functionality.

Our partners include leading banks, credit unions, housing and utilities companies, telecommunications companies, and companies in other sectors of the economy.

We expect you to have:

Technical education.

Experience working with the console (cmd).

Basic knowledge of Windows Server 2008, 2012, 2016 (would be a plus).

Good knowledge of Windows 10 (required).

Basic knowledge of SQL, at least 3 months of experience, select, join.

Experience with any CRM system (a plus).

Basic knowledge of API processes.

Competent written and spoken language.

Strong communication skills, responsibility.

Responsibilities:

Timely response to customer inquiries.

Solving problems at the technical level.

Assigning tasks to the second line of support with a description.

Monitoring the deadlines for completing tasks related to inquiries.

Working conditions:

Work in a successful international business and opportunities to realize your potential and ambitions in a rapidly growing and developing field!

Internal and external training.

A company with a developed corporate culture and a rich life.

Work schedule during the probationary period Mon-Fri: 9:00 a.m. - 6:00 p.m. Kyiv time (on-call duty on weekends, 1-2 times a month).

Remote work.

Competitive salary.

LITSLINK is an international IT company specializing in B2B services and helping businesses build and scale digital products.

We work with clients from the US, Europe, and other global markets, supporting companies with software development, AI solutions, and digital product development.

At LITSLINK we believe in practical learning, mentorship, and growing new talents inside the company.
This internship is designed to give you real hands-on experience in IT sales and help you grow into a Junior Sales Specialist.

About the Internship Program

We are looking for a Trainee Sales Manager who wants to start a career in IT sales and business development.

This program is designed for candidates without commercial experience or with minimal experience, who want to learn how B2B sales work in the IT industry.

Duration: 1–2 months (may be extended depending on results)
Format: Remote / online office
Stipend: $100–200 (depending on candidate skills)

Successful trainees may receive an offer for the Junior Sales Specialist position.

Responsibilities

• Learn the fundamentals of B2B sales and the full sales cycle
• Research and identify potential clients (LinkedIn, Upwork, databases)
• Assist with launching cold outreach campaigns (email, LinkedIn)
• Support lead qualification and CRM management
• Participate in client calls and internal meetings
• Assist with preparing commercial proposals and presentations
• Conduct basic market and competitor research

Requirements

• Interest in sales, business development, and the IT industry
• Proactive mindset and strong willingness to learn
• Good communication skills
• Strong organizational skills and attention to detail
• English level — B2 or higher
• Basic familiarity with LinkedIn, email communication, and Google Workspace / MS Office will be a plus

What You Will Get

• Hands-on experience in real IT sales processes
• Mentorship and guidance from an experienced team
• Understanding of the full B2B sales cycle
• Opportunity to grow into a Junior Sales Specialist
• Flexible remote work format

Requirements:

• 5+ years in Quality Assurance with a proven track record in Data Warehousing and ETL testing.
• Solid experience working in fast-paced Scrum environments and understanding the QA lifecycle within short delivery sprints.
• Advanced ability to write complex queries to audit data logic.
• Hands-on experience with testing frameworks such as PyTest (Python) or NUnit/xUnit (C#).
• Advanced SQL skills for querying source databases to create baseline data for comparisons.
• Deep understanding of data-specific concepts like schema evolution, data truncation, null handling, and referential integrity.
• Work closely with data engineers to integrate your automated data and model tests into our deployment pipelines (Azure DevOps / GitHub Actions) to prevent bad data from reaching production.
• High-level professional proficiency in English (written and verbal) for technical documentation and stakeholder communication.
• Strong problem-solving skills with the ability to identify "the needle in the haystack" within millions of rows of data.

Nice-to-Haves:

• Experience using Azure DevOps (AzDO) or Jira for test case management and bug tracking.
• Familiarity with Azure services (Function apps, ADLS etc).
• Experience in testing web services/APIs.

Job Responsibilities

• Create comprehensive manual and automated test plans tailored to ETL workflows and Data Warehouse architectures.
• Perform rigorous testing to ensure data flows correctly and accurately from diverse source systems to target tables
• Design and implement automation scripts to validate data integrity, completeness, and transformation logic at scale.
• Identify and track data discrepancies, collaborating closely with Data Engineers to perform root-cause analysis on failures.
• Actively participate in Scrum ceremonies to refine requirements, estimate data-related tasks, and provide quality-based recommendations

Department/Project Description

Our Client is one of the major players in automotive aftermarket in the USA. The car repair, automotive touch-up and car care solutions are designed to help body shops put quality vehicles on the road.
Pattern Marketplace platform is an advanced tool that enables cutting paint protection film and window film.

At the moment we are looking for
Frontend – Angular
Backend - Spring Boot (no microservices, the application is monolithic)
Oracle 19 RAC
Messaging Rabbit MQ, integration WSO2
Reporting Tableau
Monitoring Prometheus / Grafana
Deployment Kubernetes
Ci/CD GitOps

But your focus for the role should be on domain in tax or finance
Absolute must is strong hands-on experience in e-services and e-gov platforms, security
And core components Angular and Java plus open source - Liferay, Alfresco, Flowable, KeyCloak, OCR.

Full-time
6months+
EU Only

About the Client
A major North American energy company — one of the largest players in energy infrastructure and distribution on the continent. The organization is investing in AI to modernize how it operates at scale, building LLM-based agentic systems to support decision-making and automation across a complex, data-rich environment. You'll join a team applying cutting-edge AI engineering to real production problems in a large, established enterprise.

Overview
You'll work on an AI/LLM platform built around agentic systems — designing, orchestrating, and hardening multi-agent workflows in production. This is a deeply hands-on engineering role focused on making LLM-based systems reliable, fast, and measurable, not just wiring up prompts.

Responsibilities

• Agentic systems: Build and operate multi-agent architectures — agent roles, triggers, handoffs, orchestration.
• RAG pipelines: Set up, tune, and fine-tune RAG systems end-to-end — chunking strategies, retrieval quality, iteration.
• Reliability engineering: Implement self-healing behavior — infinite-loop mitigation, graceful failures, clean handoffs between agents.
• Memory systems: Design and implement shared-memory concepts, with emphasis on fast memory.
• Evaluation & KPIs: Build evaluators of LLM performance, define KPIs, and automate evaluation (golden images, sample sizing).
• Performance & cost: Apply caching and token-optimization strategies to keep systems fast and economical.

Who You Are

• A hands-on builder who's actually shipped agentic/LLM systems, not just experimented with them
• Rigorous about reliability and measurement — you treat evals and failure modes as first-class work
• Comfortable owning ambiguous, fast-moving AI infrastructure end-to-end

Tech Stack You'll Work With
Core: Python, LLM tooling (llama / ollama), CUDA
AI systems: Multi-agent orchestration frameworks, RAG pipelines, LLM evaluation tooling
Concepts: Shared/fast memory, self-healing patterns, caching & token optimization, chunking strategies
Cloud: Azure (strong advantage)

Qualifications
Must-Have

• Strong hands-on experience with agentic systems (multi-agent orchestration, agent roles, triggers, handoffs)
• Strong hands-on experience building, tuning, and finetuning RAG pipelines (incl. chunking strategies)
• Experience with LLM performance evaluation — building evaluators, defining KPIs, automating them
• Self-healing / resilience implementation (loop mitigation, graceful failures, handoffs)
• Shared memory concepts and implementation, especially fast memory
• Caching and token-optimization strategies
• Python; llama/ollama; CUDA

Nice-to-Have

• Azure (products relevant to the above) — strong advantage
• Mistral — strong advantage
• Golden images and sample-size methodology for evaluation

Job Description

We are seeking a software engineer with an excellent background in Python to join the core team responsible for the client's company data refinery flow. The team aims to make data accessible for deep learning and feature teams working on an Autonomous Driving solution.

Required competences and knowledge:

• Advanced Python: OOP, software design patterns, TDD, concurrency, algorithms, and libraries (pandas, numpy, plotly, pytest).
• Databases & SQL: Advanced PostgreSQL (query analysis, functions, caching, partitioning), alembic, and SQLAlchemy.
• Data Engineering: Building ETL pipelines and handling data container structures (.mf4, .hdf5, .pcap, etc.).
• Core DevOps & Tools: Linux, Shell scripting, Git, Docker, and AI-driven development tools (GitHub Copilot).
• System Design & Agile: Pipeline architecture (UML diagrams) and Agile/Scrum workflows (Jira, Confluence).
• Minimum B2 Level English skills

It would be a plus if the candidate has the following skills and experience:

• Orchestration & CI/CD: OpenShift, Apache Airflow (YAML configuration), Singularity containers, and Zuul/Gerrit/GoCD pipelines.
• API and Message Broker: REST APIs (FastAPI, Flask) and Kafka Message Broker.
• DevOps Utilities: Modern package management (uv), Artifactory policy management, and Grafana monitoring.
• Basic C++

Job Responsibilities

Contribute to various activities related to vision data refinery, some examples:

• Implementing and extending tools for automatic checking of raw data and annotation quality
• Automation of the data exchange with annotation companies
• Data curation (gathering data into collections according to the requirements of deep learning and feature teams)
• Development and monitoring function/feature KPIs (how changes in data influence function/feature performance and quality)
• Improving the speed and efficiency of data and training pipelines
• Implementing a dashboard for monitoring data collection, storage, and annotation
• Development of micro services/API towards external users

Department/Project Description

Our client is a Tier-1 Automotive company from Europe, developing full-stack software solutions that include algorithms for functions ranging from sensing to vehicle control, and targets a variety of applications from ADAS to advanced AD cars.

We are looking for a Senior Software Engineer – Platform Modernization to lead development efforts focused on improving system scalability, modernizing backend services, and enhancing infrastructure and data systems within a high-scale, event-driven architecture.

The platform is built on a robust event-driven design and already supports scalable real-time processing and analytics. The goal of this role is to further expand its capabilities to meet growing technical and business demands.

As a senior member of the engineering team, you will play a key role in shaping the future of the platform by driving architectural improvements, increasing system reliability, and optimizing performance across core services. Your work will have a direct impact on the scalability, stability, and efficiency of mission-critical systems.

Responsibilities
 

• Develop and maintain modular, containerized microservices using .NET Core within a distributed architecture.
• Implement event-driven communication and streaming data flows using Kafka, RabbitMQ, and MassTransit.
• Collaborate with product leads and engineering leadership to translate business requirements into scalable technical solutions.
• Lead migration efforts from legacy components built on technologies such as .NET Framework and MSMQ into modern, cloud-ready services.
• Participate in design reviews, promote clean code practices, and apply Domain-Driven Design principles.
  
  Requirements
   
• Minimum 4 years of experience in backend development.
• Proven expertise in big data and messaging systems — Kafka and RabbitMQ are mandatory.
• Experience with relational and NoSQL databases, including MSSQL, PostgreSQL, MongoDB, Redis
• Familiarity with MSMQ for legacy system understanding and migration - advantage
• Strong proficiency in .NET Core, .NET Framework, and C#.
• Experience in infrastructure development, including cloud-native and general-purpose systems - advantage
• Experience with AWS services (e.g., ECS/EKS, Lambda, RDS, S3, CloudWatch) - advantage
• Hands-on experience with MassTransit or other orchestration libraries - advantage
• Solid understanding of distributed systems, microservices, and event-driven architectures.
• Experience with API design, documentation, and governance.
• Knowledge of security best practices, including OAuth2, JWT, and secrets management.
• Strong debugging, profiling, and performance optimization skills.
• Passion for clean code, testing, and continuous improvement.
• Strong communication skills and a proactive approach to problem-solving.
• Ability to mentor junior developers and contribute to team growth.
  
  Bonus Skills
• Exposure to JavaScript/React for cross-layer collaboration.
• Familiarity with CI/CD pipelines, containerization, and infrastructure as code.

Job Title:  Principal Software Developer (C#)
Location: Galway, Ireland

Work model: Hybrid, 3 days in-office minimum; additional occasional/or regular in-office days may be required to support your team.
Relocation and visa sponsorship assistance are available for qualified successful candidates. 

Who We Are

At SOTI, we are committed to delivering best-in-class mobile and IoT device management solutions. We are looking for out-of-the-box thinkers that appreciate the art of creating great software.

To us, being visionary is more important than doing things the way they’ve always been done.  

What We’re Looking For

Our people are our most important resource. For us to continue to develop new innovations and achieve the impossible, we are looking for out-of-the-box thinkers that appreciate the art of creating great software. 

As a Principal Developer in the Location Services team, you will be responsible for defining and communicating the technical vision for the future architecture of the Signal and Location Services and other SOTI applications together with Software Architect. You are an excellent coder, helping development teams to make our vision a reality, designing and building low friction APIs, highly responsive web UIs and the backend to support them. This is an outstanding opportunity where you will be responsible for owning the overall architecture of the Location Services and their integration with the SOTI ONE platform. You are passionate about modern technology, and you are driven by your energy to identify and resolve complex problems with an aptitude for learning new technologies.

What’s in it for you?

The People - From our humble origins in our founder’s basement, to our industry leading position today, SOTI has worked hard to foster a company culture that we can all believe in. A culture that emphasizes personal growth, continuous innovation and fun.

The Growth - Our environment fosters new ideas, fresh perspectives, and the ability to take them over the goal line. SOTI is a fast-paced environment with a global reach that encourages you to make your mark and be part of something big!

The Technology - You’ll get the chance to work with leading edge technologies and take on complex and interesting projects, as part of highly collaborative and agile teams. You will work alongside SOTI’s partners which include leading tech giants that will keep you on the cusp of emerging technologies.

What You’ll Do

• Architectural design of SOTI’s products; hands-on code and design major components of the architecture, including APIs, services, user interface, and middleware
• Own and drive non-functional features (performance, security etc.) of the product, bring them from ideation to completion
• Advocate, document, and enforce best engineering practices, design and implementation principles, and coding standards; drive high quality in all phases of software development.
• Assist development teams with design review; suggest innovative solutions targeting large-scale performance, security, and fast delivery; develop prototypes and proof of concepts; enforce compliance with design and security.
• Identify technical debt; assist development teams with technical debt elimination.
• Collaborate with senior management, product, support, and other technical teams, collect requirements, define and communicate product technical strategy, architecture, and design.
• Create and maintain an architecture roadmap, principles, policies, and procedures, a repository of design artefacts (solution architecture, high- and low-level designs)
• Help in growing technical expertise in SOTI; mentor and educate developers as well as quality assurance specialists
• Proactively keep a tab on emerging technologies, evangelize and lead adoption throughout the teams
• Have fun, with all of the above!

Experience You’ll Bring

• Expertise in Computer Science with an excellent understanding of math, algorithms, data structures, design patterns and software architecture, and the ability to understand the logic behind the relationships within programs themselves. 
• 10+ years of combined experience architecting, designing, and implementing multi-tiered software applications
• Strong experience in programming languages such as .NET, JavaScript, Angular, Node JS, MVC etc.
• Excellent hands-on knowledge of relational data models, SQL (MS SQL server) and NoSQL Databases
• Excellent knowledge and experience with ElasticSearch
• Good knowledge of designing and deploying applications in AWS or Azure
• Good knowledge of CI/CD process and integration of SonarCube for code coverage
• Experience working on complex business problems and identification of technical solutions that are flexible and creative
• Highly proficient in software architecture patterns and documentation
• Problem-solving skills with attention to details
• Deep experience in agile software development life cycle, practices, and tools (coding standards, code reviews, source code management, build processes, QA)
• You are a self-starter with a high degree of initiative, a can-do attitude and a positive mindset
• Strong education in Computer Science/Math is preferred

About the SOTI Galway Office

Boasting our growing Research and Development team in Galway, Ireland, we are involved in groundbreaking mobility-focused research, to provide innovative mobile device solutions to our enterprise clients around the world. We are in the heart of Galway City next to the Cathedral and National University of Ireland Galway.

Known as a place of innovation and a growing technology hub, Galway is also an ideal place for families, while keeping young professionals entertained. Whether you are interested in the best restaurants, cozy pubs, festivals, fresh produce or the beautiful sights and landscapes, there is always something to do in Galway.

Enjoy fishing, surfing or hiking, take a day trip to the Aran Islands, or perhaps indulge in the rich cultural heritage and explore the many historical sites in the area. The city’s booming economy, great schools, significantly lower cost of living compared to Dublin, and fun and friendly atmosphere make Galway a great place to live and work.

Relocating from abroad?

Moving to a new country can be exciting and challenging. We have prepared a list of resources to ease your transition to Ireland, and our People & Culture Team will always be available to you for support. Visa sponsorship and relocation assistance are available to successful candidates.

Qualifications:
● 6+ years of experience as a SAP ABAP engineer for Senior Level or
3+ years of experience as a SAP ABAP engineer for Middle Level
● Complex ABAP programming, testing and debugging
● Close communication with functional teams to build professional solutions
● Experience in ABAP for SAP NW 7.5 (ABAP Objects, ABAP Reports using ALV, ABAP
Rest, HTTP Calls, etc.)
● Knowledge of ABAP OOP, RFC, BAPI, BADI, User Exits and Enhancements

Will be a plus:
● Experience in SAP Fiori and/or UI5
● Knowledge of SAP NetWeaver Gateway and OData services
● Experience in AM
● Advanced English Language

Responsibilities:
● Participate as an SAP ABAP Developer in projects for our existing customer
● Development business logic in various implementations of SAP systems
● Integrate SAP with external systems via RFC, Rest,etc.
● Enhancing out-of-box SAP functionalities according to Customer requirements
● Prepare Technical specifications of development objects
● Work with other teammates to deliver SAP projects and integrations with external
systems

We are looking for a strong Chief Marketing Officer to take full ownership of marketing for one of our key markets — Mexico / LATAM.

You will be responsible for building and scaling the full marketing function: acquisition, brand, strategy, team, processes, budgets, analytics, and partnerships.

This is a senior leadership role with real influence on product growth and business results.
 

Your responsibilities:
Own the full marketing strategy for GEO Mexico: acquisition + brand.

• Build and scale the marketing function from scratch.
• Develop the team structure, processes, KPIs, and reporting.
• Manage all major acquisition channels:
  • Paid Social: Facebook, TikTok;
  • Google Ads / UAC;
  • SEO and ASO;
  • Affiliates;
  • Influencers and streamers.
• Develop performance and brand marketing strategies.
• Manage monthly marketing budgets of $500K+.
• Optimize channel mix, CPA, ROI, ARPU, LTV, and FTD performance.
• Scale acquisition to 10K+ FTDs.
• Build and develop affiliate programs and strategic partnerships.
• Work closely with Product on funnels, landing pages, localization, and A/B testing.
• Analyze CJM, identify funnel bottlenecks, and improve conversion and retention.
• Use BI tools, fraud detection, and performance analytics to ensure traffic quality.

• Hire, lead, and develop a cross-functional marketing team.
   

  What we are looking for:
  5+ years of experience in iGaming, gambling, betting, or online casino marketing.

• 3+ years in a leadership role such as:
  • CMO;
  • Head of Marketing;
  • Head of Growth;
  • Marketing Director.
• Proven experience with LATAM, preferably Mexico.
• Experience working with regulated or emerging markets.
• Strong expertise in both acquisition and brand marketing.
• Experience managing budgets of $500K+ per month.
• Proven cases of scaling products to 10K+ FTDs.
• Strong knowledge of FTD, CPA, ROI, ARPU, LTV, retention, and unit economics.
• Hands-on understanding of Paid Social, Google, SEO/ASO, affiliates, influencers, and streamers.
• Experience with BI tools, media planning, and funnel optimization.
• Strong partner management and negotiation skills.
• Fluent Ukrainian.
• English sufficient for international business communication.

What we offer:
Full ownership of the marketing strategy.

• Opportunity to build your own team, processes, and vision.
• Strong product, infrastructure, and marketing budgets.
• Fast decision-making and no micromanagement.
• Competitive salary plus performance-based bonuses.
• Fully remote work and coworking support.
• Paid vacation, sick leave, and birthday day off.
• Access to major industry conferences and internal events.
• Professional and personal development support.

We are looking for a CMO who can build a scalable, profitable, and sustainable growth engine for Mexico and LATAM.

Ready to take ownership and scale an international iGaming product? Let’s talk.

About the Role:

We are looking for an experienced Backend Developer to join our team to build and scale modern applications. This role involves the full software development lifecycle, from architecture and API design to optimization, security, and continuous product improvement.

Responsibilities:

• Develop and maintain backend solutions using Kotlin.
• Participate in the development of web and Flutter applications.
• Design application architecture from scratch and create APIs.
• Ensure application security, performance, optimization, and scalability.
• Collaborate with Analysts, QA, and DevOps teams throughout the entire development lifecycle.

Requirements:

• 4+ years of commercial experience with JVM languages (Kotlin, Java, or Scala).
• Experience working with relational databases; experience with NoSQL is a plus.
• Hands-on experience building REST APIs and understanding asynchronous data processing.
• Knowledge of design patterns and microservices architecture principles.
• Basic DevOps skills.
• Experience with AI tools is a plus.
• English level sufficient to work with technical documentation.

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.
 

Our client’s product is a cloud-based financial planning and analysis (FP&A) platform designed for SMBs, transforming manual monthly and quarterly reporting into automated, scalable processes. Solution connects to organizational systems such as ERP, CRM, HRIS, and complex Excel files, consolidating all data into a single cloud-based database. Product automates critical financial transformations including FX conversions, eliminations, hierarchies, financial adjustments, and more while allowing end-users to continue working in Excel as they always have. Serving primarily the US market, our client is experiencing strong and sustained growth. This is an exciting opportunity to lead a multidisciplinary R&D team and work on a cutting-edge SaaS product at scale.

Key Requirements:

🔹Strong Python and system design fundamentals — enough to make sound technical calls and catch when the AI is wrong;
🔹Experience delivering software from idea to production;
🔹Excellent system design and architectural thinking;
🔹Ability to make technical decisions independently and take ownership of outcomes;
🔹Experience working with AI coding tools such as Claude Code, Cursor, Codex, GitHub Copilot, or similar;
🔹Strong product mindset and the ability to balance technical and business priorities;
🔹Comfortable working in ambiguous, fast-moving environments;
🔹Excellent communication and collaboration skills;
🔹Ability to review, challenge, and improve AI-generated output rather than relying on it blindly;
🔹Experience building AI-native development workflows;
🔹English – Upper-Intermediate or higher.

Will be plus:

🔹Django experience;
🔹Experience with modern frontend technologies, QA automation, or full-stack environments;
🔹Experience working in product companies or startups.

What you will do:

🔹Own features end-to-end, from initial requirements to production and monitoring;
🔹Partner with Product to turn requirements into clear execution plans — Product owns the what, you own the how;
🔹Orchestrate AI agents across development, QA, and automation;
🔹Review, validate, and improve AI-generated code and solutions;
🔹Make architectural decisions, define data models, and optimize system performance;
🔹Ensure high quality throughout the entire delivery lifecycle;
🔹Own a feature area while contributing across other areas when needed;
🔹Collaborate directly with engineering and product teams to continuously improve delivery processes.

Interview stages:
 

🔹 HR Interview;
🔹 Tech interview with Team Lead;
🔹 Interview with PM;
🔹 Interview with VP R&D (optional);
🔹 Reference check;
🔹 Offer.

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.

From day one, you’ll get:

🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer. You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

Adaptiq, on behalf of AppsFlyer, is looking for a Data Engineer

About AppsFlyer (Kyiv):

AppsFlyer provides a SaaS marketing analytics platform that measures and optimizes marketing activities across mobile, web, CTV, PC, and console applications. AppsFlyer is known for its massive backend production. At any given moment, thousands of servers are consuming 150+ billion mobile app events, crunching our users’ data, serving requests, and communicating on a massive scale.

To maintain the universe we call AppsFlyer, we practice modern production operations with a complete self-serve CI/CD platform, a highly integrated observability stack for our micro-services, backends, and infrastructure, a culture of ownership and eagerness for quality.

The Analytics group is responsible for showing our clients the stories their data is telling. Through complex aggregation, mission-tailored analytical databases, and carefully crafted APIs we are able to provide slice-and-dice analysis in our beautiful dashboards and through the use of external integrations.

About the Role:

As a Data Engineer in AppsFlyer’s Analytics group, you will be responsible for the full lifecycle of event data — from ingestion and processing to storage, modeling, and delivery through APIs.

You will build and maintain data pipelines with Apache Airflow and Spark, evaluate and optimize analytical databases, and integrate new components within a hybrid microservices architecture. You will work closely with product managers and cross-functional engineering teams, handle production issues, and take part in the company’s migration toward Google Cloud and BigQuery.

This role provides a high level of ownership over feature design, direct impact on a platform processing billions of events every day, and opportunities to contribute to open-source initiatives or share expertise at industry events.
 

Key Responsibilities:

• Develop and support data processing pipelines using Apache Airflow, Scala Spark, or PySpark.
• Select, design, and optimize analytical databases for high-volume, low-latency queries.
• Build backend services and APIs for data ingestion, aggregation, and customer-facing data consumption.
• Monitor system reliability and performance, investigate issues, and resolve production incidents.
• Partner with product managers and engineering teams to plan, design, and deliver complex features.
• Support migration initiatives to Google Cloud Platform, BigQuery, and modern data technologies.
• Participate in on-call rotations, PagerDuty alerts, and incident response processes.
• Document architecture, data flows, and technical decisions while maintaining high code quality and test coverage.
   

Required Competence and Skills:

• 3+ years of software development experience with a strong focus on data engineering.
• Hands-on experience with Apache Spark, using either Scala or PySpark.
• Practical experience with Apache Airflow.
• Background in building and maintaining distributed data systems with high throughput and low latency.
• Strong SQL knowledge and experience with data modeling for analytical use cases.
• Experience with JVM-based languages such as Scala, Java, or Clojure, or Python for backend development.
• Experience with cloud platforms, preferably GCP, and data warehouses such as BigQuery.
• Proven ownership of production systems, including on-call responsibilities and incident management.
• Strong English communication skills for working in a distributed environment.
• B.Sc. in Computer Science or equivalent practical experience.
   

Nice to Have:

• Production experience with large-scale databases and ETL tools.
• Hands-on experience with backend services written in Go or Clojure.
• Experience building production-grade BigQuery ETL processes and data pipelines.
• Contributions to open-source projects or experience speaking at meetups, conferences, or industry events.
• An AI-oriented mindset, including familiarity with tools such as GitHub Copilot and modern AI-assisted workflows.
  
  Benefits Package:
• Health insurance.
• Paid unlimited vacation days, national holidays, and additional recharge days.
• Meal reimbursement.
• Sport reimbursement.
• Breakfast in the office.
• Mental health program.
• Team buildings, happy hours, and other team activities.
• Paid sick leave.
• Snacks, fruits, and ice-cold beer in the office.
• Brand-new Mac laptop, two monitors, and a starter package for every new team member.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

We're building an AI-powered Product Intelligence platform used by leading consumer goods manufacturers and retailers to transform fragmented product data, customer reviews, and market signals into actionable business insights. It's a large-scale, data-intensive product with modern engineering challenges around data processing, scalability, performance, and AI-powered analytics. 
The system enriches tens of millions of SKUs with thousands of attributes at the UPC level and ties that data to demand trends and sentiment signals. The platform combines demand analysis, consumer insights, and product intelligence to help global brands make smarter product decisions. 

About the Role:

As a Full Stack Engineer on this platform team, you will own the end-to-end delivery of key features across a modern TypeScript ecosystem. From schema design and data modeling in PostgreSQL to building interactive React interfaces, you will shape each stage of the software lifecycle. 

You'll use AI-assisted coding tools as part of your daily workflow while maintaining full ownership of code quality and delivery. Working in a small, cross-functional team, alongside product managers, data engineers, and delivery leads, helping shape AI-driven development best practices while delivering reliable, maintainable software at high velocity. 

Key Responsibilities:

• Own the end-to-end delivery of product features, from requirements gathering through design, implementation, testing, and production monitoring.
• Build scalable backend services using Node.js, TypeScript, NestJS, and PostgreSQL.
• Develop modern, responsive user interfaces with React and the latest frontend technologies.
• Leverage AI coding tools (Claude Code, Cursor, GitHub Copilot) to accelerate development while maintaining high code quality.
• Write and maintain automated test suites with Vitest and Playwright to ensure feature reliability.
• Conduct thorough code reviews, keeping an eye on observability and performance in production.
• Collaborate closely with product, data, and engineering teams to deliver impactful features in a fast-paced environment.

Required Competence and Skills:

• At least 4 years of professional full stack experience building production web applications.
• Expertise in TypeScript across both frontend and backend codebases.
• Proficiency with React ecosystem (hooks, state management) and modern frontend tooling.
• Experience building backend services with Node.js and its frameworks
• Strong SQL skills and experience with PostgreSQL or an equivalent relational database.
• Hands-on experience using AI coding tools (Claude Code, Cursor, GitHub Copilot, or similar) as part of your daily development workflow.
• Experience delivering production-ready features end-to-end, including testing and code reviews.
• Excellent communication skills, ability to work autonomously and constructive approach to code review and technical discussions.

Nice to Have:

• Experience building AI/LLM-powered features (RAG, AI agents, prompt engineering, or streaming).
• Familiarity with Google Cloud Platform, NestJS, or monorepo environments.
• Experience working on data-intensive, analytics, or AI-driven products.
• Knowledge of Redis, observability tools (OpenTelemetry), or modern CI/CD practices.

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of the country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

Who we are: 
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

The product is an advanced monitoring and analytics platform designed for complex hardware systems. It collects data from embedded components and applies large-scale analytics and machine learning to provide visibility into performance, quality, and reliability across the full lifecycle — from development and production to real-world operation.

The platform helps customers detect potential failures earlier, optimize system performance, and improve overall product quality. It operates in complex technical environments and is supported by distributed systems, CI/CD processes, infrastructure automation, and monitoring tools.
 

About the Role:

As a Senior C++ Software Engineer, you will join a core product team and take ownership of cross-platform, multi-architecture C++ modules used in advanced data processing and analytics systems.

You will be part of a small and independent team that owns a customer-facing product end to end. The role combines hands-on C++ development, system design, performance optimization, CI/CD automation, and integration with customer environments.

You will work closely with software engineers, hardware specialists, algorithm developers, and product stakeholders, contributing to both technical implementation and product evolution.
 

Key Responsibilities:

• Design and develop cross-platform C++ software for Linux and Windows environments.
• Build and maintain interfaces and language bindings using Python, Java, and C#.
• Participate in the full software development lifecycle: design, implementation, integration, testing, deployment, and maintenance.
• Work with build systems and CI/CD pipelines using CMake, Bash, Docker, and GitHub Actions.
• Optimize performance, memory usage, and responsiveness of host-based and edge systems.
• Review code, maintain coding standards, and contribute to technical documentation.
• Collaborate with distributed engineering teams and support customer integrations.
• Troubleshoot technical issues in lab, production, and customer environments.
• Create and maintain design documentation, test plans, and implementation specifications.
• Implement and validate complex algorithms developed by in-house algorithm teams.
   

Required Skills and Experience:

• 7+ years of hands-on experience in production-grade C++ development using C++11/14/17.
• Experience developing software for both embedded and host-based systems.
• Strong experience with build systems, automation, and CI/CD tools such as CMake, Bash, Docker, and GitHub Actions.
• Solid understanding of data structures, algorithms, version control, performance optimization, and testing methodologies.
• Experience building cross-platform software for Windows and Linux.
• Strong focus on code quality, clean conventions, documentation, and maintainability.
• Good communication skills and the ability to collaborate with distributed teams and customers.
• Strong written and spoken English.
• Bachelor’s degree in Electrical Engineering, Computer Engineering, Software Engineering, Mathematics, Computer Science, or a related field.
   

Nice to Have:

• Experience with Python, Java, or C# for application integration.
• Familiarity with SQLite3 for embedded or application-level database use.
• Experience with SWIG for generating C++ bindings for higher-level languages.
• Hands-on experience with post-silicon testing or automated test equipment such as Advantest or Teradyne.
   

Why Join Us:

• 20 working days of vacation per calendar year, plus official public holidays in your country of residence.
• Full accounting and legal support in the countries where we operate.
• Fully remote work model.
• Powerful workstation and access to a co-working space if needed.
• Competitive compensation package with annual performance and salary reviews.