Jobs at Djinni

About Behavox

Behavox is a cloud-native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy management as well as front-office analytics on a single, AI-native technology stack, delivered as a globally scalable SaaS-based cloud service.

At Behavox, our engineering culture is built around speed, experimentation, and technical excellence, following agile principles and rapid iteration. We constantly test and adopt the latest cloud technologies and AI tooling, optimising for fast feedback loops and execution. We look for people who can move fast, challenge conventional wisdom, and who want to work at the frontier of modern AI, SaaS platforms, and distributed systems.

Behavox is a high-performance organisation with a strong bias toward delivery, ownership, and responsibility. We commit, and we execute. We are building systems that are complex, mission-critical, and global in scale; systems that many consider too large or too difficult. To do that, we seek the smartest, most technically capable engineers and technologists who take end-to-end responsibility and want to win by building what others cannot.

Founded in 2014 and backed by SoftBank Vision Fund, Behavox is headquartered in London, with offices worldwide, including New York City, Montreal, Seattle, Singapore, and Tokyo.

About the Role

The Software Engineer (Angular) at BCL3 designs, develops, and evolves frontend applications that support core product capabilities. The role focuses on delivering production-grade user-facing features that may span multiple frontend modules or applications, with attention to correctness, performance, scalability, and maintainability.

At this level, the engineer works autonomously within established technical direction, owning frontend components or applications end to end from a technical perspective. The role requires independent problem solving, sound engineering judgment, and accountability for design decisions, code quality, and frontend behavior in large-scale, user-facing systems.

What You'll Bring

1. Advanced Angular application development: Knowledge of Angular, modern JavaScript and TypeScript, component architecture, state management, and frontend frameworks used to build scalable web applications.
2. Large-scale frontend architectures: Understanding of modular frontend architectures, shared component systems, application composition, and interaction patterns across complex user interfaces.
3. Cloud-hosted frontend delivery: Knowledge of deploying and running Angular applications using cloud-based build, hosting, and content delivery platforms, including environment configuration, access control and runtime behavior.
4. Frontend data integration: Knowledge of integrating frontend applications with backend services using APIs, including data modeling, error handling, and performance considerations.
5. Software development lifecycle concepts — Understanding of lifecycle stages, dependencies, and constraints that influence how frontend features are designed, delivered, tested, and supported within a controlled SDLC.

What You'll Do

1. Software development lifecycle execution: Owns the delivery of assigned frontend features through cross discipline collaboration, requirements analysis, design, implementation, testing, code review, deployment readiness, and supportability within established SDLC processes.
2. Angular feature implementation: Implements well-defined frontend features and enhancements using Angular and TypeScript, ensuring correct behavior, test coverage, and adherence to established design patterns.
3. Unit, integration, functional and contract testing: Designs and implements unit, integration, functional and contract tests for frontend features, validating user workflows, API interactions, error handling, and edge cases to ensure production-ready behavior and prevent regressions.
4. API-driven frontend integration: Designs and implements frontend data flows using backend APIs, ensuring correct contracts, efficient data handling, and resilient, responsive and usable user experiences.
5. Scalability-focused frontend development: Implements frontend solutions that handle high user concurrency and complex UI states through efficient rendering, state management, caching strategies, and performance optimization techniques.

What We Offer & Expect

1. The opportunity to work on a global, mission-critical AI platform alongside the best engineers and technologists across multiple geographies.
2. A role with real ownership and impact, building complex systems at scale in an environment that values speed, experimentation, and technical excellence.
3. A highly attractive benefits package, including competitive cash compensation, an equity award aligned with long-term value creation, and comprehensive health insurance for employees and their families.
4. A modern, comfortable office in central Lviv, with an expectation of working from the office three (3) days per week, reflecting our belief in strong in-person collaboration, while remaining flexible to accommodate occasional personal circumstances that may require working from home.
5. A generous time-off policy of 30 days annually, plus public holidays and sick leave, recognising the importance of sustained high performance.

About Our Process

Our selection process is designed to rigorously assess a candidate’s depth of technical knowledge, problem-solving ability, and alignment with Behavox’s mission and core values.

As part of the process, candidates will first participate in a series of interviews focused on evaluating their technical expertise and engineering judgment. Candidates who successfully progress through these interviews will then be invited to complete a live technical exercise with a group of Behavox engineers and engineering managers. The purpose of this live technical assessment is to validate the candidate’s stated technical competencies and assess their ability to solve complex problems with speed, accuracy, and sound engineering judgment. Note that whenever possible, we aim to conduct interviews in person at our offices.

We recognise and respect the time candidates invest in this process. In return, Behavox commits significant time and resources to ensure that those who join us have the capability, judgment, and alignment required to operate at the speed and level of complexity our work demands. We value efficiency and clarity on both sides; if at any point we determine that a candidate is not a fit, we reserve the right to immediately conclude the interview or the technical assessment.

Please note the following:

• A core objective of the process is to objectively assess individual knowledge and competencies. The use of AI tools or external assistance during live interviews or technical exercises is strictly prohibited (unless explicitly instructed otherwise) and will result in immediate disqualification.
• Interviews and technical sessions may be recorded for internal review to support fairness, consistency, and collaborative decision-making within the hiring team.

About Behavox

Behavox is a cloud-native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy management as well as front-office analytics on a single, AI-native technology stack, delivered as a globally scalable SaaS-based cloud service.

At Behavox, our engineering culture is built around speed, experimentation, and technical excellence, following agile principles and rapid iteration. We constantly test and adopt the latest cloud technologies and AI tooling, optimising for fast feedback loops and execution. We look for people who can move fast, challenge conventional wisdom, and who want to work at the frontier of modern AI, SaaS platforms, and distributed systems.

Behavox is a high-performance organisation with a strong bias toward delivery, ownership, and responsibility. We commit, and we execute. We are building systems that are complex, mission-critical, and global in scale; systems that many consider too large or too difficult. To do that, we seek the smartest, most technically capable engineers and technologists who take end-to-end responsibility and want to win by building what others cannot.

Founded in 2014 and backed by SoftBank Vision Fund, Behavox is headquartered in London, with offices worldwide, including New York City, Montreal, Seattle, Singapore, and Tokyo.

About the Role

The Software Engineer (React) at BCL3 designs, develops, and evolves frontend applications that support core product capabilities. The role focuses on delivering production-grade user-facing features that may span multiple frontend modules or applications, with attention to correctness, performance, scalability, and maintainability.

At this level, the engineer works autonomously within established technical direction, owning frontend components or applications end to end from a technical perspective. The role requires independent problem solving, sound engineering judgment, and accountability for design decisions, code quality, and frontend behavior in large-scale, user-facing systems.

What You'll Bring

1. Advanced React application development: Knowledge of React, modern JavaScript and TypeScript, component architecture, state management, and frontend frameworks used to build scalable web applications.
2. Large-scale frontend architectures: Understanding of modular frontend architectures, shared component systems, application composition, and interaction patterns across complex user interfaces.
3. Cloud-hosted frontend delivery: Knowledge of deploying and running React applications using cloud-based build, hosting, and content delivery platforms, including environment configuration, access control and runtime behavior.
4. Frontend data integration: Knowledge of integrating frontend applications with backend services using APIs, including data modeling, error handling, and performance considerations.
5. Software development lifecycle concepts — Understanding of lifecycle stages, dependencies, and constraints that influence how frontend features are designed, delivered, tested, and supported within a controlled SDLC.

What You'll Do

1. Software development lifecycle execution: Owns the delivery of assigned frontend features through cross-discipline collaboration, requirements analysis, design, implementation, testing, code review, deployment readiness, and supportability within established SDLC processes.
2. React feature implementation: Implements well-defined frontend features and enhancements using React and TypeScript, ensuring correct behavior, test coverage, and adherence to established design patterns.
3. Unit, integration, functional and contract testing: Designs and implements unit, integration, functional and contract tests for frontend features, validating user workflows, API interactions, error handling, and edge cases to ensure production-ready behavior and prevent regressions.
4. API-driven frontend integration: Designs and implements frontend data flows using backend APIs, ensuring correct contracts, efficient data handling, and resilient, responsive and usable user experiences.
5. Scalability-focused frontend development: Implements frontend solutions that handle high user concurrency and complex UI states through efficient rendering, state management, caching strategies, and performance optimization techniques.

What We Offer & Expect

1. The opportunity to work on a global, mission-critical AI platform alongside the best engineers and technologists across multiple geographies.
2. A role with real ownership and impact, building complex systems at scale in an environment that values speed, experimentation, and technical excellence.
3. A highly attractive benefits package, including competitive cash compensation, an equity award aligned with long-term value creation, and comprehensive health insurance for employees and their families.
4. A modern, comfortable office in central Lviv, with an expectation of working from the office three (3) days per week, reflecting our belief in strong in-person collaboration, while remaining flexible to accommodate occasional personal circumstances that may require working from home.
5. A generous time-off policy of 30 days annually, plus public holidays and sick leave, recognising the importance of sustained high performance.

About Our Process

Our selection process is designed to rigorously assess a candidate’s depth of technical knowledge, problem-solving ability, and alignment with Behavox’s mission and core values.

As part of the process, candidates will first participate in a series of interviews focused on evaluating their technical expertise and engineering judgment. Candidates who successfully progress through these interviews will then be invited to complete a live technical exercise with a group of Behavox engineers and engineering managers. The purpose of this live technical assessment is to validate the candidate’s stated technical competencies and assess their ability to solve complex problems with speed, accuracy, and sound engineering judgment. Note that whenever possible, we aim to conduct interviews in person at our offices.

We recognise and respect the time candidates invest in this process. In return, Behavox commits significant time and resources to ensure that those who join us have the capability, judgment, and alignment required to operate at the speed and level of complexity our work demands. We value efficiency and clarity on both sides; if at any point we determine that a candidate is not a fit, we reserve the right to immediately conclude the interview or the technical assessment.

Please note the following:

• A core objective of the process is to objectively assess individual knowledge and competencies. The use of AI tools or external assistance during live interviews or technical exercises is strictly prohibited (unless explicitly instructed otherwise) and will result in immediate disqualification.
• Interviews and technical sessions may be recorded for internal review to support fairness, consistency, and collaborative decision-making within the hiring team.

We are an outsourcing company looking for a Full-Stack JavaScript Developer to join our client — a product company providing hosting and co-location services. The client is actively developing their own infrastructure control panel / client portal used for provisioning services, managing servers and billing.

The product is already in production and used daily by internal teams and customers. At the moment, the main focus is on stability, edge cases and overall product quality rather than adding new features.

The product is a SaaS admin panel for hosting and infrastructure services. The backend integrates with VMware vSphere API through an internal abstraction layer, so experience with infrastructure or virtualization concepts will be a strong advantage.

The tech stack includes Svelte on the frontend and Node.js (Express) with JavaScript on the backend. Swagger / OpenAPI is used for API documentation. The team works in Slack (English), ClickUp, with weekly planning. There are testing, staging and production environments (moving to feature-branch workflow).

In this role you will own features end-to-end (frontend and backend), fix bugs, regressions and edge cases, maintain and extend the existing API (100+ endpoints), and work with Svelte UI flows focused on functionality rather than design. There is no designer and no Figma-based workflow — UI decisions are based on the existing product. You will do basic developer-level testing and work closely with system administrators who validate changes on real servers.

We are looking for a developer with strong Node.js / Express / REST API experience, comfortable working in an infrastructure-oriented product. Swagger / OpenAPI experience is a plus. You should have a practical debugging mindset, be able to quickly reproduce and fix issues, communicate confidently in English and feel comfortable working without a heavy design or UX process.

Nice to have: experience with VMware / vSphere, hosting panels, infrastructure automation, Kubernetes basics or DevOps background.

We offer a 1-month paid trial on real backlog tasks, followed by a performance review. If everything goes well, this is a long-term cooperation. The product is stable, the client is profitable and plans long-term development of the platform.

Who are we looking for?

We are looking for a specialist who is ready to join our team and start working together on our projects.

Tasks?

Your tasks will focus on the skills and expectations listed below, as well as on the use of new approaches and technologies.

Why did the vacancy open?

We want to invite a new specialist to the company's staff due to the increase in the number of projects.

Responsibilities:

• Development and implementation of marketing strategies to attract new partners and clients;
• Planning and optimization of advertising budgets;
• Planning and organization of content creation (blogs, articles, social networks, cases);
• Team management (designer, content manager);
• Development of the company's portfolio and social media accounts;
• SEO and analytics - monitoring and optimizing site performance using Google Analytics, SEMrush (updating, conversions, creating and editing content);
• Regular reporting (KPI monitoring);
• Brand development and HR branding;
• Competitive environment monitoring and market analysis;
• Reporting on effectiveness, reach and user behavior.
   

Requirements:

• Experience in digital marketing for at least 2 years (preferably in the IT sector);
• Deep understanding of marketing principles, including market research, segmentation and targeting;
• Experience in digital marketing (SEO, content marketing, SMM, email marketing) and its analytics;
• Experience in setting up advertising (LinkedIn Ads, Google Ads);
• Understanding of the specifics of the IT market (web, mobile);
• Experience working with foreign markets (especially the USA, Europe);
• Knowledge of the features of B2B marketing and lead generation in IT outsourcing;
• Basic knowledge of the principles of CRM systems;
• Ability to perform and delegate agreed functions;
• Analytics and optimization skills (KPI tracking, data analysis);
   

DESIRED English level not lower than B2. digital narrative.

Job Description:

As the Senior Python Backend Developer, you will be responsible for designing, implementing, and maintaining a high-load microservices architecture with a focus on reliability, scalability, and exceptional code quality. You will work closely with cross-functional teams to ensure seamless integration and high availability, handling millions of transactions while maintaining robust system performance.
This role demands expertise in managing complex backend systems, optimizing performance under heavy load, and ensuring that the technical solutions align with high standards of quality and reliability.

Requirements:

• 6+ years of Experience in Python backend development, particularly with high-load systems and scalable microservices;Strong expertise in microservices architecture and technical patterns, with a focus on observability, logging (especially ELK stack), and proactive quality monitoring;
• Proficiency with one or more frameworks such as FastAPI, Tornado, AIOHTTP;
• Experience with AI-tool for accelerating software engineering (Compilot, AWS Q for Dev);
• Practical experience in developing AI agents, including orchestration, tool calling, memory, and workflow automation;
• Hands-on experience with Amazon Bedrock, AWS AgentCore, and LLM orchestration frameworks such as LangChain;
• Advanced experience with relational and NoSQL databases (e.g., Postgres, MongoDB) and ORMs;
• Hands-on experience with event-driven architectures and message brokers, especially Apache Kafka (topics/partitions, consumer groups, delivery semantics, schema evolution);
• Hands-on experience with AWS services and Python SDK (boto3), especially S3 and SQS,
• Practical experience with Redis (caching);
• Solid experience deploying containerized applications on Kubernetes and Docker;
• Deep understanding of the SDLC, CI/CD processes, and maintaining high code quality;
• Familiarity with Linux systems, command-line operations and troubleshooting solution;
• Proactive, goal and result oriented, open-minded, systematic thinker, and strong communication skills.

Key Responsibilities:

• Architect, develop, and optimize high-load backend services and RESTful APIs, emphasizing performance and scalability;
• Implement and maintain a robust microservices architecture that ensures high availability and efficient resource management under demanding loads;
• Drive quality standards through comprehensive observability and logging (especially with the ELK stack), proactive monitoring, and high-level troubleshooting;
• Collaborate with DevOps to manage containerized deployments on Kubernetes and Docker, ensuring seamless integration and smooth operation;
• Leverage frameworks such as FastAPI, Tornado, AIOHTTP, to build efficient, high-performing applications.
• Optimize relational (Postgres) and NoSQL (MongoDB) databases, utilizing ORMs for structured data handling and efficient retrieval;
• Establish best practices in code quality, implementing CI/CD pipelines, unit testing, and adhering to the full SDLC;
• Work closely with other developers to maintain coding standards, provide mentorship, and drive continuous improvement in performance and quality;
• Design, build, and operate AI-driven services and intelligent agents using Amazon Bedrock, AWS AgentCore, and LangChain, integrating LLMs into production-grade backend systems.

What we offer:

• Career planning, regular performance review;
• Paid leave days;
• Free medical insurance;
• Sports reimbursement according to Company HR Policies;
• English lessons, speaking club;
• The company provides support in the maintenance of all documentation for private entrepreneurs.

Role Overview

We are developing a mobile platform using a shared Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP) stack. With the Android version production-ready, we are now looking for a Senior iOS Developer to lead the development and launch of the iOS version.

You will be the primary iOS expert on the team, working alongside a lead Android/KMP engineer. Your main focus will be ensuring the application meets iOS performance and quality standards while utilizing a shared codebase. 

If you are a native iOS expert new to KMP, we will provide the necessary training.

Responsibilities

• Lead the final development and launch of the iOS version using Compose Multiplatform.
• Adapt shared UI components for iOS-specific behaviors.
• Implement native iOS bridges (Swift/Kotlin-Native) for platform-specific APIs and background tasks.
• Manage the end-to-end release process: Xcode configuration, signing, and App Store submission.
• Collaborate on mobile architecture and participate in code reviews.

Requirements

• 5+ years of professional experience in native iOS development using Swift.
• Deep expertise in Xcode, the iOS SDK, and Apple’s Human Interface Guidelines.
• Strong understanding of mobile architecture (MVVM/MVC) and clean code principles.
• Experience managing the full deployment pipeline and App Store Connect.
• Willingness to learn and work with KMP/CMP (guidance will be provided).

Nice to Have

• Experience with Kotlin Multiplatform or Compose Multiplatform.
• Familiarity with KMP libraries like Ktor and Koin.
• Background in performance optimization and memory management on iOS.

Senior Python AI Engineer with a strong core software engineering background and a recent focus on LLM systems: real-time AI agents and low-latency text/voice.

About the Project

A long-term project focused on building a backend platform for real-time AI agents that operate on text and/or voice with low latency. The main focus is on reliable production-grade services, asynchronous event processing, integration with real-time communications (LiveKit / Pipecat or similar solutions), and building LLM orchestration for agent logic (ReAct/CoT, Transformers).

Responsibilities

• Develop and maintain backend services using Python + FastAPI.
• Build asynchronous pipelines (asyncio) for streaming scenarios (text/voice).
• Integrate with LiveKit / Pipecat / similar for real-time interactions.
• Implement LLM agents: orchestration, tool-calling, state management, routing, and applying ReAct/CoTapproaches.
• Integrate and use Transformers-based models and components (e.g., inference, post-processing, context management).
• Optimize performance: low latency, reliability, scalability, and load control.

• Write tests, maintain code quality, participate in code reviews, and contribute to technical decisions.

   

Requirements

• 5+ years of Python experience and a strong software engineering foundation (architectural thinking, clean code, production ownership).
• Commercial experience with FastAPI.
• Hands-on experience with asyncio and concurrency (I/O-bound workloads, streaming, background processing).
• Experience with pydantic (schemas, validation, API contracts).
• Recent experience with LLM systems: building agentic flows, model integrations, prompting/instruction design, and context handling.
• Understanding of or practical experience with real-time text/voice solutions (LiveKit/Pipecat/alternatives).

• English: Upper-Intermediate+ (communication with the team/client, documentation).

   

Nice to Have

• Experience with performance tuning / low-latency systems, profiling, and optimization.
• Understanding of LLM quality evaluation approaches (regression testing, basic metrics, degradation control).
• Experience with production observability (logging/metrics/tracing) at the principles + hands-on level.

We Offer

• A long-term project.
• Work in a modern area: real-time LLM/voice agents.
• Influence on technical decisions and architecture within your scope of responsibility.
• English communication in a professional environment.

Mirko Solutions is a young team of charged people, ready to work for results. We provide a full range of services in the development and support of websites, platforms, CRM, applications for Android and iOS. Our company specialises in business automation mainly Healthcare, eCommerce, Events, Education, and others for clients from USA, Canada, EU, Australia. 

We are currently looking for a promising Sales Manager, preferably with outsourcing sales experience. The peculiarity of this role is frequent attendance of IT conferences abroad (the company pays for business trips). So if you want to combine your love of sales and travel, this position is for you!

Responsibilities:

Sales & Business Development:

• Participate in IT conferences across Europe
• Manage leads and opportunities; maintain an up-to-date pipeline.
• Work closely with the lead generation team to convert qualified prospects.
• Conduct presale calls with clients together with tech experts.
• Perform initial requirement gathering and validate leads.
• Negotiate contracts and ensure transparent, profitable conditions for the company.

• Conduct kick-off meetings for new projects and ensure smooth delivery handover.

   

Work closely with the Delivery team to:

• ensure smooth communication with clients;
• resolve any project-related issues promptly;

• identify opportunities to expand existing accounts.

   

Collaborate with Recruitment and HR teams to:

• Present the most relevant candidates for outstaffing projects;

• ensure fast, high-quality staffing for client requests.

   

Requirements:

• 2+ years of B2B sales experience.
• Proven track record of success in the sales cycle from plan to close.
• Strong understanding of outstaffing and outsourcing models.
• Fluent English (B2—C1) for daily client communication.
• Deep understanding of CRM systems and best practices.
• Willingness to travel to international conferences and expos.

• Bonus: background or courses in project management or software development.

   

What We Offer

• Competitive base salary + high, uncapped commission.
• The opportunity to shape Mirko Solutions sales strategy as we scale.
• Close collaboration with experienced Delivery, Recruitment, and Tech teams.
• Fully remote work with a flexible schedule.
• Participation in international events and industry conferences.

• Transparent, friendly, and result-oriented company culture.

   

Hiring stages:

• HR interview.
• Interview with Head of Sales.

About us

We’re a software outsourcing company that ships AI-powered products for EdTech and Healthcare clients. A big slice of our work is chat/voice conversational engines over knowledge bases and operational processes; we also build recommendation features, data pipelines, and full-stack integrations. We are cloud-agnostic and work across AWS and Azure (experience in either is a plus). Our delivery culture: lean Agile, CI/CD, code reviews, pragmatic documentation.
 

What you’ll do

• Design & build LLM applications: RAG over client KBs, multi-tool/agent graphs, prompt strategies, and voice UX (STT/TTS).
• Implement retrieval & data flows: ingestion, chunking, metadata/embeddings, hybrid retrieval, re-ranking, caching.
• Own evaluation & quality: latency/cost budgets, A/Bs.
• Automate with n8n (or similar): connect services, data, and back-office workflows; expose reliable admin ops for non-engineers.
• Ship pipelines: Airflow for orchestration; dbt for transformations/semantic layer where relevant.
• Productionize: tracing/observability, feature flags, safe rollouts, secrets & config hygiene.
• Collaborate with clients: discover scope, explain trade-offs, demo progress; optional presales spikes/estimates.

Must-have qualifications

• Strong Python (typing, tests, packaging) and web/service basics (FastAPI, Docker).
• Hands-on building LLM apps with one or more: LangChain, LangGraph, AutoGen, Dify (or equivalents).
• RAG end-to-end experience: corpus prep → embeddings → retrieval → re-rank → context assembly → measurable gains.
• Evaluation mindset: design offline eval sets and release gates; reason about faithfulness vs relevancy; control p95 latency & $/session.
• Cloud proficiency in AWS or Azure (using at least one in production).
• Comfort with observability (OpenTelemetry/LangSmith/Prometheus/Grafana or similar).
• English B2+; clear written & verbal client communication.

Nice to have

• Vector DBs: pgvector, Qdrant, Pinecone, Azure Cognitive Search (vector); rerankers (BGE/monoT5/Cohere/ColBERT).
• Voice: Azure Speech, Whisper; VAD/barge-in, turn-taking logic.
• Data stack: dbt, Airflow, event streams; data contracts.
• Workflow: n8n design for non-tech ops; governance of low-code automations.
• Frontend for AI UX (React/Next.js, TypeScript).
• Compliance awareness for EdTech (FERPA/COPPA) and Healthcare (HIPAA/GDPR).

Leveling expectations

Mid-level

• Implements features from clear designs; contributes to prompts, tools, retrieval tweaks.
• Writes reliable code and tests; adds tracing; participates in eval set curation.
• Operates one cloud (AWS or Azure); comfortable with n8n recipes and simple Airflow DAGs.

Senior

• Leads solution design E2E; chooses retrieval/agent patterns; defines latency/cost targets.
• Establishes eval harness & release gates; drives A/Bs and post-release monitoring.
• Shapes client scope & trade-offs; mentors others; improves platform reusable components.
• Comfortable across both clouds or deep in one; designs robust n8n/Airflow/dbt topologies.

Who We Are
A startup in the field of minimally invasive endovascular decision support, is seeking an experienced .NET Software Engineer to participate in development of cutting edge medical
product. This role involves development of scalable, high-performance AI-powered solutions for medical technologies.

What Youʼll Do

• Design and implement user-friendly, responsive, and scalable Real-Time front-end applications that integrate seamlessly with Python-based AI models and network services
• Collaborate with product managers, designers, and back-end engineers to translate requirements into elegant, efficient, and maintainable code, according to best practicies of software engineering
• Writing technical documentation.
• Drive technical decisions on application architecture, frameworks, and tooling for front-end development within a C# and Python environment
• Optimize application performance, accessibility, and cross-browser compatibility to ensure a best-in-class user experience
• Contribute to continuous improvement in development processes, including CI/CD, unit testing, production deployment and automation
• Stay current with emerging front-end technologies and frameworks, and evaluate their potential adoption within the team
  
  Requirements
• 5+ years of front-end C# development - must.
• Extensive knowledge of building GUI with MVVM frameworks, like WinUI 3 or WPF - must
• Extensive knowledge of Multi-threading / Multi-Processing / Interprocess Communication - must
• Excellent knowledge of software design patterns - must
• Experience with unit testing - must
• Experience with maintenance and deployment in C# and Python environments, working with artifactory like Nexus / nuget - must
• Experience of building windows installers like MSI - must
• High level of Engish - verbal & written - must
• Aditional (Advantage) Requirements
• Experience with Python - huge advantage
• Experience with REST/gRPC - advantage
• Experience with distributed systems - advantage
• Experience with cross-platforms / mixed-language applications - advantage
• Experience with Deployment, including CI/CD - advantage
• Software Engineering / Computer Science Bachelor Degree - advantage
• Experience with Kiosk mode applications - advantage
• Medical / healthcare companies experience - advantage
• Knowledge of security best pacticies - advantage
  Personal
• Fire-and-Forget attitude - MUST
• Strong sense of ownership and responsibility for both production environments and company IT.
• Detail-oriented mindset with a focus on security, compliance, and reliability.
• Problem-solver able to troubleshoot across DevOps, infrastructure, and IT domains.
• Comfortable working in a startup environment: flexible, hands-on, and willing to switch contexts between R&D support and internal IT.
• Excellent collaboration and communication skills, working closely with engineers, data scientists, clinicians, and non-technical staff.
• Ability to document and enforce policies in a way that balances compliance with usability.
• Proactive learner, always looking to adopt best practices and introduce improvements in DevOps and IT
• Quick-learner, team player
   

We are seeking a highly skilled PHP Developer to join our dynamic team, specializing in building and maintaining robust, high-performance web applications. If you have a strong background in Symfony, MySQL 8.0, Redis, MongoDB, and experience managing high-load and big data projects, we want to hear from you!

Responsibilities:

Develop, test, and maintain web applications using PHP and Symfony.

Design and optimize complex databases, primarily MySQL 8.0, ensuring high performance and scalability.

Work with MongoDB for managing and optimizing unstructured data storage.

Integrate and manage message queues using RabbitMQ for asynchronous processes.

Utilize AWS cloud services (EC2, S3, RDS, etc.) to deploy and manage applications in a scalable, secure environment.

Collaborate with cross-functional teams to define, design, and ship new features.

Identify and resolve performance bottlenecks and bugs.

Ensure the best possible performance, quality, and responsiveness of applications.

Stay updated with the latest industry trends and technologies to bring innovative solutions to the team.

Requirements:

Proven experience as a PHP Developer with a deep understanding of the Symfony framework.

Expertise in MySQL 8.0, including performance optimization, indexing, and query optimization.

Experience with message queue systems, particularly RabbitMQ.

Hands-on experience with AWS services and infrastructure.

Solid understanding of high-load and big data application development.

Strong analytical and problem-solving skills, with a keen eye for detail.

Preferred Qualifications:

Experience with containerization and orchestration tools (Docker, Kubernetes).

Previous experience in a DevOps environment.

Understanding of front-end technologies (JavaScript, React, Vue.js) is a plus.

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking an Embedded Systems Architect to lead the end-to-end architecture modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud. This role is responsible for improving the embedded architecture, ensuring reliability in medically regulated environments, guiding firmware development practices, and collaborating closely with hardware, mobile, cloud, QA, and regulatory teams.

• 10+ years in software engineering in the embedded space and cloud services space
• Strong experience in bare-metal C on ARM Cortex-M microcontrollers
• Deep understanding of RT constraints, interrupts, timers, DMA, power modes, and MCU peripherals
• Expertise with BLE (Bluetooth Low Energy)
• Experience building battery-powered low-power devices
• Strong understanding of embedded security (secure boot, encryption, firmware integrity)
• Strong creativity in problem solving skills
• Teamwork & collaboration skills to work across organizations and lead cross-functional teams
• Communication & stakeholder management skills
• Problem solving skills to develop quick yet sound solutions to resolve complex challenges

Job responsibilities

•  Overview the embedded firmware architecture for an ARM Cortex-based bare-metal system
•  Improve data acquisition, buffering, signal processing, and BLE communication modules
•  Lead partitioning between BLE stack, mobile/bridge, and cloud components
•  Establish a robust power-management strategy suitable for long-term wearable operation
•  Ensure the system meets real-time constraints, low latency, and low power budgets

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

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 is an innovative product company developing a smart monitoring device that combines computer vision, machine learning, and advanced camera technologies. The product analyzes sleep patterns and provides data-driven insights, helping families improve daily routines. The company is a fast-growing VC-backed startup with a strong engineering culture and real-world products used globally.

Key Requirements:
🔹 4–8 years of experience in C/C++ for embedded systems;
🔹 Strong experience with Embedded Linux on ARM (Cortex-A);
🔹 Proven experience implementing and working with drivers;
🔹 Strong Rust proficiency;
🔹 Yocto familiarity — advantage;
🔹 Experience with Video4Linux, PulseAudio, systemd;
🔹 Experience working with interfaces:
🔹 I2C, SPI, UART, I2S;
🔹 Experience with Device Tree / OpenFirmware, IIO — advantage;
🔹 Strong debugging, cross-compilation, and toolchain knowledge;
🔹 Ability to read and work with existing codebases;
🔹 Experience with testing (unit, integration, E2E);
🔹 Strong Git skills and GitHub workflow experience;
🔹 English – Upper-Intermediate or higher.

Will be plus:
🔹 Networking: TCP/IP, application protocols, encryption;
🔹 BLE (GATT, Advertising, Bonding);
🔹 Wi-Fi protocols and security;
🔹 Video & audio streaming and transcoding;
🔹 (H264/H265, AAC, OPUS, WebRTC, FFmpeg/GStreamer);
🔹 Microcontrollers experience;
🔹 ESP32, FreeRTOS, lwIP, NimBLE — strong plus;

What you will do:
🔹 Develop firmware components in C and Rust: drivers, BSP, networking and multimedia applications;
🔹 Work independently and take ownership over specific features;
🔹 Analyze requirements and provide time/effort estimations;
🔹 Design features end-to-end (from idea to production);
🔹 Lead POCs and contribute to next-generation product development;
🔹 Collaborate with Product, Mobile, and Backend teams;
🔹 Participate in technical discussions and propose solutions;
🔹 Produce technical documentation and architecture diagrams;
🔹 Plan and own development tasks;
🔹 Lead cross-functional initiatives that impact Firmware, Mobile, and Backend;

Interview stages:
🔹 Initial HR interview;
🔹 Managerial interview;
🔹 Technical assignment & coding session;
🔹 Technical interview;
🔹 Final interview with VP of Engineering;
🔹 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;
🔹 A chance to work in a fast-paced startup environment;
🔹 Opportunity to influence product direction and technology decisions;

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.
We typically process 2–3 candidates at a time to ensure a high-quality hiring experience.

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.

Our requirements: 

• Fluent/Advanced English (MUST!) 

• Ability to work night shifts (6 possible schedules: 15:00 – 00.00; 16:00 – 01.00; 17:00 – 02.00; 18:00 – 03.00; 19:00 – 04.00; 21:00 – 06.00 Kyiv time) 

• Confident PC user with solid knowledge of Microsoft Windows 

• Technical background or strong interest in exploring software and hardware products 

• Strong organizational, training, and time-management skills 

• Excellent communication and active listening abilities 

• Understanding of conflict resolution 

• Empathy, positive attitude and self-control 

Nice to Have: 

• Previous experience in customer or technical support 

• IT education or relevant technical background 

• Familiarity with ticketing systems (Zendesk, Zoho, ServiceNow), CRM platforms, and Jira

Summary: 

As a Customer Support Specialist, you will have an opportunity to join a very dynamic international team and become a trusted advisor to our clients, with the opportunity to join a dynamic international team and become a trusted advisor to our clients, contributing to the overall quality of our product by sharing feedback with an opportunity to contribute to the overall quality of our product by sharing feedback with the relevant stakeholders.  

You will interact with US business owners, learn about the telecom industry and embark on an IT career path within the organization.  

Key Responsibilities: 

• Support existing and prospective customers by providing timely and accurate information about B2BSoft products 

• Identify, analyze, and troubleshoot technical issues and provide effective solutions 

• Respond to support queries via phone, chat, and email 

• Assist customers with software and hardware configurations, billing, and merchant services–related requests 

• Maintain clear and detailed documentation of all service inquiries. 

About US:

Headquartered in New York City, USA, B2B Soft is an established leader in the development, implementation, and support of retail management systems (RMS) designed for the wireless retail industry. With over 20 years in business, we have built a best-in-class point of sale (POS) solution recognized by major telecom operators and serving customers across North America. 

As a true product organization, we work seamlessly with clients to ensure that the evolution of the platform is always in sync with their business needs, with a solid infrastructure behind it.  

A client’s success is our priority. Innovation is our tool. We care about customers by going above and beyond in intellect and effort. We are honest and curious. And we are agile, applying our knowledge and skills to best serve our clients and partners. Here, you will work with advanced products, be part of an open and transparent culture, learn both IT and business and advance quickly. 

Compensation/Benefits: 

Our culture is a collaborative, hands-on community where all voices are welcome at the table and existing associates’ welcome new employees with open arms. We are in an exciting phase of accelerated growth, and we welcome motivated individuals keen to hit the ground running. We also offer career and proficiency development plans and free English courses with native speakers. 

About the Product:

The product is an enterprise-grade digital experience platform that provides real-time visibility into system performance, application stability, and end-user experience across on-premises, virtual, and cloud environments. It ingests large volumes of telemetry from distributed agents on employee devices and infrastructure, processes and enriches data through streaming pipelines, detects anomalies, and stores analytical data for monitoring and reporting. The platform serves a global customer base with high throughput and strict requirements for security, correctness, and availability. Rapid adoption has driven significant year-over-year growth and demand from large, distributed teams seeking to secure and stabilize digital environments without added complexity.

About the Role:

This is a true Big Data engineering role focused on designing and building real-time data pipelines that operate at scale in production environments serving real customers. You will join a senior, cross-functional platform team responsible for the end-to-end data flow: ingestion, processing, enrichment, anomaly detection, and storage. You will own both architecture and delivery, collaborating with Product Managers to translate requirements into robust, scalable solutions and defining guardrails for data usage, cost control, and tenant isolation. The platform is evolving from distributed, product-specific flows to a centralized, multi-region, highly observable system designed for rapid growth, advanced analytics, and future AI-driven capabilities. Strong ownership, deep technical expertise, and a clean-code mindset are essential.

Key Responsibilities: 

• Design, build, and maintain high-throughput, low-latency data pipelines handling large volumes of telemetry.
• Develop real-time streaming solutions using Kafka and modern stream-processing frameworks (Flink, Spark, Beam, etc.).
• Contribute to the architecture and evolution of a large-scale, distributed, multi-region data platform.
• Ensure data reliability, fault tolerance, observability, and performance in production environments.
• Collaborate with Product Managers to define requirements and translate them into scalable, safe technical solutions.
• Define and enforce guardrails for data usage, cost optimization, and tenant isolation within a shared platform.
• Participate actively in system monitoring, troubleshooting incidents, and optimizing pipeline performance.
• Own end-to-end delivery: design, implementation, testing, deployment, and monitoring of data platform components.

Required Competence and Skills:

• 5+ years of hands-on experience in Big Data or large-scale data engineering roles.
• Strong programming skills in Java or Python, with willingness to adopt Java and frameworks like Vert.x or Spring.
• Proven track record of building and operating production-grade data pipelines at scale.
• Solid knowledge of streaming technologies such as Kafka, Kafka Streams, Flink, Spark, or Apache Beam.
• Experience with cloud platforms (AWS, Azure, or GCP) and designing distributed, multi-region systems.
• Deep understanding of production concerns: availability, data loss prevention, latency, and observability.
• Hands-on experience with data stores such as ClickHouse, PostgreSQL, MySQL, Redis, or equivalents.
• Strong system design skills, able to reason about trade-offs, scalability challenges, and cost efficiency.
• Clean code mindset, solid OOP principles, and familiarity with design patterns.
• Experience with AI-first development tools (e.g., GitHub Copilot, Cursor) is a plus.

Nice to have:

• Experience designing and operating globally distributed, multi-region data platforms.
• Background in real-time analytics, enrichment, or anomaly detection pipelines.
• Exposure to cost-aware data architectures and usage guardrails.
• Experience in platform or infrastructure teams serving multiple products.