Jobs at Djinni

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.
 

Employer information:
 

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements.

Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.
 
 

What You’ll Be Doing:
 

• Develop and execute a complete SEO strategy tailored to the IT/SaaS/B2B space
• Perform technical audits and implement site-wide improvements (crawlability, indexing, site speed, etc.)
• Conduct in-depth keyword research and competitor analysis to identify content gaps and opportunities
• Optimize existing content and create SEO content briefs for high-converting landing pages and blog articles
• Collaborate with writers and developers to implement SEO best practices across content and code
• Monitor key SEO metrics (traffic, rankings, click-through rates) and adjust strategies based on data
• Stay current with algorithm updates and SEO trends to maintain a competitive edge
   

What You’ll Need:
 

• Proven experience managing SEO for IT, SaaS, or B2B companies
• Demonstrated success in the US and/or Canadian markets—experience with other regions is not relevant for this role
• Strong knowledge of on-page, off-page, and technical SEO
• Familiarity with tools like Google Search Console, Ahrefs, SEMrush, Screaming Frog, GA4
• Excellent understanding of keyword intent, content optimization, and site architecture
• Solid grasp of HTML/CSS basics and how websites are structured for SEO performance
• Strong analytical mindset with the ability to draw insights from data and present actionable recommendations

• Fluent English (B2/C1+) with strong written communication skills
   

  What We Offer:
   

• Working hours aligned with US time zones, typically 16:00–00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.

• Structured, personalized onboarding to help you ramp up effectively.
  
  Hiring stages: Recruiter screening → Final culture fit interview.
   

  Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

Ukraine&Abroad | Full-Time | Full-stack | Remote 

About the role

We're growing two teams and looking for skilled Software Engineers with a product mindset to join either:

• Plug&Play (AI team) — owns Git integrations, remote content, AI infrastructure, and webhooks. We're looking for someone with at least some experience or solid conceptual understanding of how modern AI/LLMs work (prompting, embeddings, RAG, agent/tool-use patterns, or similar) — you don't need to be an ML engineer, but you should be comfortable reasoning about and building around LLM-based features.
• Borshch (DevOps team) — our infrastructure team, skewed toward backend, cloud infrastructure, deployment, and DevOps. We're looking for someone hands-on with AWS and Terraform, who's comfortable moving between backend development and infrastructure/DevOps responsibilities.

Both teams work on real product features end-to-end — architecture, implementation, testing, and monitoring — with strong ownership over their area.

What you'll do

• Design the architecture for your team's area (AI infrastructure & integrations for Plug&Play; cloud infrastructure & deployment for Borshch)
• Lead full-stack feature development — from API design to UI/backend implementation
• Write reusable code and internal libraries
• Optimize applications for speed, scalability, and reliability
• Solve bugs across the stack
• Cover functionality with tests and monitoring
• Work closely with product, design, and engineering peers
• Contribute across all phases of the development lifecycle
• Bring fresh ideas and suggest new technologies relevant to your team

Who you are

• 4+ years of experience as a full-stack or backend engineer (Mid+ for Plug&Play, Senior for Borshch)
• Strong proficiency with Node.js, JavaScript, TypeScript
• Experience with NestJS
• Experience with Postgres
• Comfortable owning a feature or system end-to-end, including architectural decisions
• Strong communication — you share your thinking and ask questions proactively
• A team player who puts the mission ahead of individual preference
• Beauty and simplicity of your code
• Upper-Intermediate or higher English

Important, depending on the team:

• For Plug&Play: some experience or working knowledge of modern AI/LLMs
• For Borshch: hands-on experience with AWS and Terraform (or similar infrastructure-as-code tools), and a DevOps mindset — happy to own deployment pipelines, CI/CD, and system reliability

Nice to have

• GraphQL
• Cloud experience (AWS) — required for Borshch, a plus for Plug&Play
• Infrastructure as code (Terraform, HashiCorp)
• Experience with vector databases or LLM orchestration frameworks (LangChain, LlamaIndex, etc.)
• Experience with containerization (Docker) and orchestration (Kubernetes/ECS)
• Familiarity with observability tooling (Datadog, Grafana, Prometheus, etc.)

About us

Redocly specializes in API solutions — API design, documentation, and governance. Our tools help organizations create, manage, and optimize their APIs efficiently.

Our mission is to accelerate API ubiquity, primarily by improving developer experience. We're a team of about 60 people building products used by millions, with strong product-market fit. We use the Shape Up methodology.

https://redocly.com/ 

Redocly is trusted by leading tech, fintech, telecom, and enterprise teams to power API documentation and developer portals. Redocly’s clients range from startups to Fortune 500 enterprises.

* Feel free to try the product and sign up for a trial. When registering, please add "RECR" to your first or last name.

Working with Redocly

• Tech stack: JS, TS, Node.js, NestJS, React.js, Vitest, Postgres, AWS, Terraform
• Team sizes: small, senior-heavy teams
• Teams' location: Ukraine & Europe
• Teams have their own ownership and decide their own meeting cadence
• Work happens in 8-week cycles; teams can be mixed between cycles

Perks

• Salary: up to $7000 gross, depending on level
• Full remote
• Cooperation on Gig-contract / B2B basis - for candidates outside Ukraine
• After 1 year, eligibility to buy company shares
• ~30 days of vacation (unlimited, kept reasonable 😁)
• 10 working days of paid sick leave per year
• Public holidays per Ukrainian/EU law
• No trackers or screen recorders
• European timezone working hours, 8-hour day, typically starting 10–11 AM
• Equipment provided — MacBooks (M1–M4)
• Regular performance reviews

Hiring stages

1. Prescreening (30 min)
2. HR Call (45-60 min)
3. Technical Interview (up to 30 min)
4. Trial Day (paid) - Offer Call

Interested? Let’s connect and discuss the details!

We are a Ukrainian Defense Tech company building next-generation autonomous ground systems. Our team combines expertise in Robotics, AI, embedded systems, and autonomous navigation, including engineers with experience from global technology and DeepTech companies.

We are looking for an experienced Robotics Software Engineer to join the development of a new autonomous platform currently progressing through intensive R&D and real-world testing.

What you'll do

• Develop software for autonomous robotic systems operating in challenging environments
• Design and improve perception, localization, mapping, and navigation capabilities
• Build reliable real-time software running on edge computing platforms
• Integrate sensors, cameras, and hardware components into autonomous systems
• Work across the full development cycle, from simulation and prototyping to field deployment
• Analyze system performance and improve reliability during real-world testing
• Collaborate on system architecture and technical decision-making
   

What we're looking for

• Strong Python and/or C++ development skills
• Experience building software for robotics, autonomous systems, drones, vehicles, or embedded platforms
• Familiarity with ROS/ROS2 or similar robotics frameworks
• Experience with sensors, cameras, localization, mapping, or navigation systems
• Understanding of real-time software and deployment on edge hardware
• Comfortable debugging complex systems that interact with physical hardware
• Linux development experience

Valuable experience

• Computer vision and image processing
• SLAM, localization, sensor fusion, or state estimation
• Autonomous navigation and path planning
• Jetson, embedded GPU platforms, or edge AI deployment
• UAV, UGV, mobile robotics, or autonomous vehicle projects
• Simulation environments such as Gazebo, AirSim, Isaac Sim, or Webots
• Machine learning, object detection, or perception systems
   

What we offer

• Work on real-world autonomous systems with immediate impact
• Significant ownership and influence on technical decisions
• Fast-moving R&D environment with minimal bureaucracy
• Collaboration with a highly experienced engineering team
• Remote, hybrid, or office-based work options
• Office in central Kyiv

In Competera, we are building a place where optimal pricing decisions can be made easily. We believe that AI technologies will soon drive all challenging decisions and are capable of helping humans be better.
We are now looking for an Integration Engineer to make the Integration process at Competera clear, consistent, and repeatable.

You could be a perfect match for the position if
You want to:

• Organize technical integration between Competera Pricing Platform and customers;
• Communicate with customers’ IT and commercial teams in their business hours;
• Supervise integration partners (contractors) and assist them with ETL creation and support;
• Maintain data validation (analyze, validate, troubleshoot data issues) and suggest options for process improvement and automation.

You have:

• SQL (mid +);
• Upper-intermediate level of English;
• Transformation from business request to technical requirements;
• Presentation and business communications skills Critical thinking, problem-solving, Quick learner;

• Ability to work under minimal guidance;

  Requirements (extra):

• Basic Core Python, Airflow;
• Experience with retail, enterprise customers.

You’re gonna love it, and here’s why:

• Rich innovative software stack, freedom to choose the best suitable technologies;
• Remote-first ideology: freedom to operate from the home office or any suitable coworking;
• Flexible working hours (we start from 8 to 11 am) and no time tracking systems on;
• Regular performance and compensation reviews;
• Recurrent 1-1s and measurable OKRs;
• In-depth onboarding with a clear success track;
• Competera covers 70% of your training/course fee;
• 20 vacation days, 15 days off, and up to one week of paid Christmas holidays;
• 20 business days of sick leave;
• Partial medical insurance coverage.

Drive innovations with us. Be a Competerian.

About Archysoft

Archysoft is a software development company with over 10 years of experience delivering solutions to clients across the United States and Western Europe.

We are looking for a Senior Android Developer to maintain and further develop a mature native Android application for managing Bluetooth-enabled devices. The product also includes encrypted chats, audio and video calls, media integrations, and a Wear OS companion application.

This is a hands-on maintenance and feature-development role within a large production codebase built primarily with Kotlin, Java, RxJava 3, XML, ViewBinding, and a custom BLE stack.

The core requirement for this position is practical commercial experience combining:

• Android BLE;
• RxJava/RxAndroid;
• the classic Android View system: XML, ViewBinding, and custom views.

The main application uses RxJava 3 rather than Coroutines/Flow as its primary reactive stack. Jetpack Compose is currently used only in the Wear OS application. This is an established legacy product, not a greenfield Compose project or a full application rewrite.

In this role, you will

• Maintain and further develop a mature native Android application;
• Investigate crashes and production issues using Firebase Crashlytics;
• Implement new features and support new Android versions and devices;
• Work with a custom BLE protocol stack across several generations of physical devices;
• Work with BLE scanning, GATT services and characteristics, and read/write/notify operations;
• Improve connection management, reconnect logic, connection stability, background operation, and foreground services;
• Support DFU/OTA firmware updates;
• Maintain WebRTC audio and video calls, real-time chats, encrypted data storage, and the Wear OS companion application;
• Support Media3/ExoPlayer and Spotify integrations;
• Manage releases through Google Play, Firebase App Distribution, and alternative distribution channels;
• Support different product flavors, regional builds, and white-label configurations;
• Update dependencies, improve legacy code, reduce technical debt, and introduce unit tests;
• Participate in code reviews and collaborate with development and QA teams.

Required experience and skills

• 5+ years of commercial native Android development experience;
• Strong Senior-level ownership and the ability to work independently with a large production codebase;
• Expert knowledge of Kotlin;
• Ability to read, understand, and modify production Java code;
• Strong hands-on commercial experience with RxJava, preferably RxJava 3, including RxAndroid;
• Strong practical knowledge of the classic Android View system: XML layouts, ViewBinding, and custom views;
• Practical commercial Android BLE experience;
• Experience with GATT services and characteristics, including read/write/notify operations;
• Experience with BLE connection management, reconnect logic, background restrictions, foreground services, and connection stability;
• Experience with Hilt or Dagger 2;
• Experience with Room and Android Navigation Component;
• Experience maintaining large multi-module Gradle projects;
• Understanding of build variants, product flavors, and complex build configurations;
• Experience with the Google Play release lifecycle;
• Experience maintaining and debugging production applications;
• Ability to investigate issues and make technical decisions without constant supervision;
• English level B2 or higher.

As a plus

• RxAndroidBle or similar BLE libraries;
• OTA/DFU experience, including Realtek/RealSil or similar solutions;
• WebRTC, audio/video calls, and audio-routing experience;
• Wear OS and Jetpack Compose experience;
• End-to-end encryption, Olm/Matrix, or SQLCipher;
• Media3, ExoPlayer, or MediaSession;
• GitLab CI and fastlane;
• Firebase App Distribution;
• Experience distributing Android applications outside Google Play;
• Experience supporting applications for the Chinese market.

Technology stack

Kotlin, Java, RxJava 3, RxAndroid, RxKotlin, XML, ViewBinding, custom views, MVVM, LiveData, Hilt/Dagger 2, Retrofit, OkHttp, Room, Navigation Component, SQLCipher, RxAndroidBle, WebRTC, Media3, ExoPlayer, Firebase, Gradle, GitLab CI, fastlane, Wear OS, and Jetpack Compose.

What we offer

• Fully remote, full-time cooperation;
• A long-term product with an established user base;
• Work with technically complex mobile functionality and physical Bluetooth devices;
• A professional development plan and regular feedback;
• Compensation for approved courses and certifications;
• 20 paid working days per year for vacation and sick leave;
• Salary reviews based on performance and professional growth.

Interview process

1. Introductory interview with a recruiter;
2. Technical interview;
3. Final interview with the client or project representative.

We are looking for a talented Lead QA Engineer (Mobile) with a passion for delivering the highest quality mobile app development to play a critical role in building a useful EdTech product.

As part of our team, you will be responsible for ensuring that our product meets the highest quality standards through comprehensive testing strategies.

Ready to be part of a modern, fast-growing, #1 product in its niche while gaining extensive professional growth? Apply now!

Who are we?

memoryOS is world’s #1 app for improving memory and focus, helping people overcome forgetting curve and retain needed knowledge. Proven learning and memory techniques are merged with duolingo-like gamified e-learning with patented virtual mind palace tech. Co-founded by 2X World Memory Champion — Jonas von Essen.

We’re a remote team of 50+ diverse, like-minded professionals, united in solving the problem of the forgetting curve.

We are proud to be the Most Funded App on Kickstarter. The memoryOS was featured on TechCrunch and recognized by Google Brands Accelerator as a product that is “light years ahead of any other company in memory space”.
 

What you’ll be working on

• Conduct independent and team-based project testing.
• Create detailed and actionable bug reports for swift resolution.
• Perform regression testing, estimate task durations, and maintain thorough documentation.
• Lead and improve QA processes, tools, and tests to make releases faster and more reliable.
• Mentor QA team members, fostering skill development and best practices.
• Assess tasks for testing, analyze requirements, estimate tickets, and prioritize testing efforts.
• Stay informed about industry trends to maintain product innovation and competitiveness.
• Collaborate closely with Product, Art, Tech, and Customer Support teams to continuously improve product quality and user experience.

About you

• 5+ years of experience in Mobile QA Testing
• 2+ years of experience in Leading Role
• Proven experience in leading QA processes and mentoring team members to foster skill development and best practices.
• Proficiency with QA documentation (test cases, bug reports, etc.)
• Proficiency with Jira and experience in black box testing.
• Mobile automation QA experience
• Excellent communication skills and keen attention to detail.
• Leadership and ownership mindset.
• Proactive, reliable, and dedicated to self-improvement and ethical standards.
• Proficient in English (B1 level or higher).

You will also get:

• Comprehensive product testing and a diverse array of tasks.
• Developing solutions that have a direct impact on business.
• Transparent management, clear communication, and regular feedback.
• The opportunities to be involved in an interesting and useful product for millions of people.
• The modern team of like-minded and diverse professionals.
• Enjoy a vacation and paid sick leave days to relax every year.
• Fully remote: you are free to choose your productive work time and place.
• The opportunity to receive company shares upon reaching predefined milestones.

Getting the job

Enjoy building a top-level product with us while gaining extensive professional experience in a company with an important mission.

Step by step for this position:

1. Screening call (up to 1 hour): Position discussion, check basic competencies, and culture fit.
2. Technical interview (2 hours): Detailed сase approach to identify experience, technical skills, and core competencies.
3. Referral: Recommendations from the previous workplace.
4. Interview with CEO and CTO (30 minutes): Summarize experience and assess alignment with the company’s strategic goals. It’s the best time for any final questions.
5. Offer call (30 minutes): Discussion of a Job Offer Proposal.

Let’s make the world remember!

About Archysoft

Archysoft is a software development company with over 10 years of experience delivering solutions to clients across the United States and Western Europe.

We are looking for a Senior iOS Developer to maintain and further develop a mature native iOS application for managing Bluetooth-enabled devices. The product also includes encrypted chats, audio and video calls, media functionality, and a companion Apple Watch application.

The project has been actively developed since 2018 and includes a large Swift codebase, multiple application targets, regional builds, and integrations with physical devices.

In this role, you will:

• Maintain and further develop the native iOS application;
• Investigate production issues and crashes;
• Implement new features and support new iOS versions and devices;
• Work with Bluetooth Low Energy, custom device protocols, background connections, and OTA firmware updates;
• Maintain WebRTC calls, CallKit integration, encrypted chats, and secure local storage;
• Support the Apple Watch application and background audio functionality;
• Manage TestFlight and App Store releases;
• Maintain multiple application targets and regional configurations;
• Update dependencies and gradually improve legacy code;

• Participate in code reviews and collaborate with development and QA teams.

   

Required experience and skills

• 5+ years of commercial iOS development experience;
• Expert knowledge of Swift;
• Strong commercial experience with UIKit, Storyboards, XIB, Auto Layout, and custom views;
• Strong experience with RxSwift, RxCocoa, and reactive programming;
• Practical experience with CoreBluetooth and BLE, including GATT, background modes, and connection stability;
• Ability to read and modify Objective-C code;
• Experience with local databases, Keychain, and sensitive or encrypted data;
• Strong knowledge of Swift Package Manager;
• Experience maintaining large multi-target Xcode projects;
• Experience with fastlane, TestFlight, and App Store releases;
• Strong production debugging skills;
• Ability to work independently;

• English level B2 or higher.

   

As a plus

• Experience with RxBluetoothKit and OTA/DFU firmware updates;
• WebRTC and CallKit experience;
• Apple Watch or watchOS development experience;
• Experience with end-to-end encryption technologies such as Olm or Matrix;
• Experience with Realm and encrypted local storage;
• GitLab CI, fastlane Match, and self-hosted macOS runners;

• Experience supporting applications for the Chinese market.

   

Technology stack

Swift, Objective-C, UIKit, MVVM, RxSwift, RxCocoa, Moya, Alamofire, CoreBluetooth, RxBluetoothKit, Realm, WebRTC, CallKit, Firebase, SPM, GitLab CI, fastlane, watchOS.

What we offer

• Fully remote, full-time cooperation;
• A long-term product with an established user base;
• Work with complex native mobile functionality and physical devices;
• Professional development plan and regular feedback;
• Compensation for approved courses and certifications;
• 20 paid working days per year for vacation and sick leave;

• Salary reviews based on performance and professional growth.

   

Interview process

• Introductory interview with a recruiter;
• Technical interview;
• Final interview with the client or project representative.

We are looking for a detail-oriented and proactive QA Engineer to join our team. This is a hybrid quality engineering role with a strong focus on both manual and automated testing.

Required Qualifications

• 4+ years of hands-on experience in software quality assurance;
• Proven experience in test automation and a strong interest in expanding automation coverage;
• Understanding of automation frameworks, test design principles, and CI/CD practices;
• Proficiency in API testing and interpreting API documentation, including endpoints, authentication methods, request/response structures, and JSON payloads;
• Experience using Postman or similar API testing tools;
• Hands-on experience with Azure DevOps, including work item management, project hierarchies, iterations, and workflows;
• Experience with Azure DevOps Test Plans, Test Cases, and bug tracking;
• Solid SQL knowledge and practical experience working with databases;
• Upper-Intermediate (B2+) English proficiency, both written and spoken;
• Experience with AI-powered tools for software testing, quality assurance, or productivity enhancement;
• Strong communication skills and the ability to work effectively both independently and as part of a team.

Responsibilities

• Perform exploratory, functional, regression, and automation testing activities;
• Design, develop, execute, and maintain manual and automated test cases;
• Develop and enhance automated test suites to improve test coverage and efficiency;
• Create and maintain test documentation, including test plans, test cases, and test reports;
• Execute comprehensive API testing and validate API contracts, including endpoints, authentication methods, request/response structures, and JSON payloads;
• Utilize Postman or similar tools for API testing;
• Identify, document, prioritize, and track defects with clear and detailed reproduction steps;
• Analyze test results and provide actionable feedback to stakeholders;
• Collaborate closely with developers, business analysts, and other team members throughout the software development lifecycle;
• Contribute to continuous improvement initiatives related to QA processes, testing strategies, and automation frameworks;
• Utilize Azure DevOps for work item management, test planning, test execution, and defect tracking.

Location: Remote form EU, occasional business trips to Munich
Languages: English and German
Type of the project: SAP S/4HANA Transformation

Requirements

Mandatory
• 8–10+ years of experience in SAP Basis Administration.
• Deep understanding of SAP System Landscape Architecture.
• Hands-on experience in SAP S/4HANA Transformation Projects.
• Expertise in SAP HANA Database Administration.
• Experience with: SAP Installation; System Copy; Upgrades; Migration; Performance Tuning; Monitoring.
• Experience in SAP technical architecture design.
• Excellent technical documentation skills.
• Experience in client-facing roles and technical consulting.
• Strong communication skills.
• Fluent German.
• Good English.

Nice to have
 

• SAP Certifications.
• Experience in international enterprise-scale projects.
• Experience with high‑load SAP landscapes.
• Knowledge of SAP Solution Manager.
• Experience with Cloud infrastructure (Azure/AWS/GCP for SAP).
• Experience in SAP Basis automation.

Key Responsibilities

• Advising clients on the analysis, optimization, and development of their SAP Basis Landscape.
• Designing and overseeing SAP Basis architecture.
• Preparing technical documentation and establishing documentation standards.
• Providing technical support for migration projects and transitions to SAP S/4HANA.
• Architectural consulting on the evolution of the SAP System Landscape.
• Developing technical roadmaps and strategic recommendations.
• Consulting on SAP HANA Database, including: Database Architecture; Performance Optimization; Monitoring; Migration.
• Supporting and optimizing SAP system performance.
• Conducting knowledge transfer sessions for the client's internal teams.
• Coordinating technical requirements with all project stakeholders.
• Collaborating with infrastructure teams and architects.

We are looking for a Python Developer (microservices) to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

  You'll be a great fit if you have:

• 2+ years of experience with Python;
• Experience with SQL and query optimisation;
• Experience with integration of 3rd party services;
• Strong understanding of client-server model, REST API approach, authorization/authentication principles;
• Strong understanding of asynchronous/multithread/multiprocess programming;

• Upper- Intermediate level of English.

   

    Would be a plus:

• Experience with Redis and Lua scripts;
• Experience with AWS services (Lambda, Step Functions, API Gateway, SQS, Fargate);
• Experience with Django REST API;
• Experience with payment systems integrations (Stripe, Shopify, Recurly, PayPal, Braintree, etc.);

• Experience with Celery and async task management.

   

  What you'll do:

• Developing server applications (APIs). Within these applications, developers need to describe core logic and integrations with third-party services.
• Writing scripts similar to DAGs in Airflow or AWS Lambdas. These scripts should process information using Pandas or implement some simple business logic.
• Developing applications with a distributed architecture (microservices).

• Developing client applications for data retrieval. These data will later be processed by developers from the DS and DE departments.

   

  We ensure your growth with:

• Competitive salary fixed in USD
• Flexible working schedule and fully remote work format
• Paid vacation days and sick leave days 
• Personal and professional development opportunities
• Participation in building innovative projects from scratch using modern technologies
• Team-building activities and corporate events
• English classes and educational events.

We are looking for a visionary and hands-on Senior Backend Developer / Tech Lead to drive the technical evolution of our high-performance microservices ecosystem at Dataforest. If you are passionate about building scalable, high-load systems, defining architectural patterns, and guiding a talented engineering team in a healthy, flexible working environment — we want you on board!

    Technical Requirements:

• 4+ years of commercial experience in backend development using Python;
• Proven track record of designing and scaling high-load (Highload) applications and distributed systems;
• Deep expertise in FastAPI (advanced async patterns, dependency injection, architecture optimization, Pydantic v2);
• Extensive hands-on experience with GraphQL in production (advanced schema design, federation/subgraphs, N+1 problem resolution, resolver optimization);
• Strong mastery of asynchronous programming in Python (asyncio, advanced concurrency models);
• Production experience with AWS infrastructure;
• Advanced knowledge of SQL  databases, mastering query optimization, indexing strategies, and database sharding/replication (e.g., PostgreSQL + SQLAlchemy/Tortoise);
• Deep understanding of microservices patterns (Event-Driven Architecture, CQRS, Saga pattern, API Gateways, Service Mesh).
   

     Optional skills (as a plus):

• Experience with specialized GraphQL tools like Strawberry, Ariadne, or Apollo Router/Federation;
• Advanced usage of Redis (caching strategies, pub/sub);
• Experience with message brokers and task queues (Kafka, RabbitMQ, Celery) under heavy loads.
• Experience with third party integrations (payments, iGaming platforms, CRM and similar).
   

    Key Responsibilities:

• Architecture & Leadership: Design, build, and maintain scalable backend architectures using FastAPI and GraphQL; establish best practices, code standards, and technical roadmaps;
• High-Load Optimization: Solve complex scalability challenges, optimize system performance, eliminate bottlenecks, and ensure low-latency data delivery;
• Microservices & Infrastructure: Own the integration and evolution of a highly distributed microservices mesh built on AWS;
• Mentorship & Code Quality: Lead technical discussions, conduct rigorous code reviews, and mentor Middle/Junior developers, fostering a culture of engineering excellence;

• Cross-functional Collaboration: Act as a key technical point of contact, collaborating with Data Science, Data Engineering, and product stakeholders to design robust data-retrieval and processing APIs.
   

  We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.

Join a Company That Invests in You

Seeking Alpha is the world's leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

What We're Looking For

Do you look at websites and think about how they might be personalized? Do you use websites and apps and think about how their features have been designed to be best for a lot of different users? Do you read articles with statistics and think about how they may be misinterpreting the data to get their results? If these things describe you, and if you’re great at SQL and have experience analyzing website data, you’re someone we want to talk to.

We’re looking for a Senior Data Analyst with experience analyzing website data. Our data analyst team analyzes everything on our website, not only for their immediate use but also for how they connect to high-level company KPIs. Our Analysts analyze raw data, not only pre-aggregated data, to extract just the right information and diagnose what is happening on our site.

The role requires understanding web development and how data is gathered, analysis of site usage and a/b tests, data visualization, and how different kinds of data can be presented most clearly, and business KPIs and how they are measured.

But more than that, we’re looking for experienced analysts who can bring us new ideas about how to analyze and extract insights from website data. Our ideal candidates have measured KPIs that we haven’t measured or used new ways to explain user retention, or analyzed features of users' data that we haven’t analyzed.

The best thing about our work is that we’re part of an incredibly data-driven company. Everyone from the CEO down uses data every day. The data teams are involved in every single thing the company does.

What You'll Do

• Analyzing the behavior of users on our site and apps:

-Build and maintain dashboards that visualize the usage of single or multiple features and how that usage drives company KPIs.

-Answer questions about site usage or user behavior based on deeper analyses.

• Analyze and track high-level KPIs such as conversion, retention, churn, recurring revenue, engagement, cross-device usage, e-mail and notification usage, and more.
• Communicate with business stakeholders on analysis results, how they relate to business, and what business suggestions result from the analysis.
• Run the whole data flow for site and app features, from defining KPIs, specifying data collection for development team implementation, and building and maintaining iterative versions of dashboards with both low-level and high-level views of collected data.
• Split tests of product features:

-Design a test with clear success criteria

-Monitor test integrity

-Analyze results and give recommendations

-Use segmentation and clear cohort analysis to validate significant conclusions

-Conduct exploratory analysis to identify trends and opportunities

Requirements

• A minimum of 5 years in a B2C website-related Data Analyst position
• Strong SQL skills with experience writing complex and efficient analytical queries
• Demonstrated experience with working in English directly with business stakeholders, understanding their needs, and explaining results
• Understanding of website development and operations and how they connect to data gathered.
• Experience with data visualization tools (Looker/Tableau/PowerBI, etc.)
• Experience with report writing and technical requirements analysis, business process modeling/mapping, methodology development, and data modeling

We are currently seeking a qualified and experienced Technical support (night) engineer to join our team.

Preferred skills:

 - Working experience in gambling support/tech support teams;
 - Working experience with RMG projects.

Must have skills:

 - Strong user of Jira Software/Jira service management/Any desk/ Google workspace, etc.
 - English level: Upper-Intermediate;
 - Strong verbal and corporate communication skills;
 - Understanding of the software lifecycle;
 - Ability to learn quickly and work as a part of a team;
 - A challenging and inquiring mind;
 - Attention to detail and tenacity;
 - Quick logical thinking;
 - Sociability, communicability;

Responsibilities:

 - Monitoring of high-priority services,
 - Testing: performance and the new functionality used;
 - Diagnostics and solution of user problems when working with the software used;
 - Prioritizing user requests;
 - Providing individual solutions for customers based on their business needs.

 - Working hours from 21:00 to 9:00 (2/2)

We are currently seeking a qualified and experienced Technical support engineer to join our team.

Preferred skills:

— Working experience in gambling support/tech support teams;
— Working experience with RMG projects.

Must have skills:

— Strong user of Jira Software/Jira service management/Any desk/ Google workspace, etc.
— Upper-Intermediate level of spoken and written English.
— Strong verbal and corporate communication skills;
— Understanding of the software lifecycle;
— Ability to learn quickly and work as a part of a team;
— A challenging and inquiring mind;
— Attention to detail and tenacity;
— Quick logical thinking;
— Sociability, communicability;

Responsibilities:

— Monitoring of high-priority services,
— Testing: performance and the new functionality used;
— Diagnostics and solution of user problems when working with the software used;
— Prioritizing user requests;
— Providing individual solutions for customers based on their business needs.

— Working hours from 9:00 to 21:00 (2/2)

Responsibilities

• Customer acquisition.
• Participation in the process of systemic lead generation and sales activities of the company;
• Support and processing on new and existing sales channels and sales sources;
• Participation in the process of pre-sales and sales activities;
• Lead validation, requirements gathering
• Clarification of the client’s requirements (problems) and conducting sales activities (closing deals);
• Conclusion of transactions and support of the process of entering the project/client;
• Creation of commercial offers;
• Account management out upselling and cross-selling events for new and existing company clients.
• Work on a clear track of Sales plans , sales metrix and KPIs: leads worked, calls, offers, offer value sent, deals won, new clients, revenue.

Requirements:

• 3+ years of experience in IT sales;
• Proven experience in closing deals with the ability to present
• Proven technology knowledge (service, service lines, product)
• High level of English (Upper-intermediate);
• Experience in closing deals on outsourcing and outstaffing models
• Experience in selling projects/solutions of web development and eCommerce;
• Experience in selling solutions for eCommerce (web, mobile);
• Experience with B2B and B2C segments.

Will Be a Plus:

• Successful experience of sales activities in a particular region or country;
• Experience in selling solutions and services based on CMS Magento, WordPress;
• Successful sales experience in several channels;
• The ability to design and implement a sales funnel using various sales tools.
   

We Offer:

• In-house tech talks & knowledge sharing;
• Remote work;
• Ability to participate in RoadShows and conferences ;
• Flexible and negotiable working schedule;
• Paid sick leaves, vacations, days off;
• Growth plan and bonuses for additional responsibilities/activities;
• Fair compensation that scales with your skills