Jobs at Djinni

We are looking for an experienced Sales Manager to lead and grow our cybersecurity services direction. This role requires a strong combination of sales expertise and solid cybersecurity domain knowledge to effectively position, sell, and expand our security offerings across target markets.

You will be responsible for driving new business, shaping go-to-market strategy, and working closely with delivery and technical teams to convert complex opportunities into long-term client partnerships.

Key Responsibilities

• Own the final sales cycle for cybersecurity services - closing and account expansion
• Drive new business development across target industries (e.g., SaaS, FinTech, HealthTech, Enterprise)
• Identify, qualify, and pursue high-value opportunities in cybersecurity (application security, cloud security, DevSecOps, compliance, etc.)
• Lead client conversations at C-level (CISO, CTO, CIO) and position strategic value beyond pure delivery
• Build and manage a strong pipeline of qualified opportunities with predictable revenue outcomes
• Contribute to cybersecurity go-to-market strategy, messaging, and offerings development
• Support RFP/RFI responses, proposals, and commercial negotiations
• Collaborate with delivery, pre-sales, and marketing teams to ensure alignment and successful deal execution
• Track market trends, competitor positioning, and emerging cybersecurity demands

RequirementsSales & Commercial Experience

• 2+ years in B2B sales within IT services, consulting, or cybersecurity
• Proven track record of closing mid-to-large deals
• Experience managing complex, multi-stakeholder sales cycles
• Strong negotiation and commercial structuring skills (T&M, fixed price, retainers, etc.)

Cybersecurity Domain Knowledge (Critical)

• Solid understanding of cybersecurity domains such as:
  • Application Security (SAST, DAST, secure SDLC)
  • Cloud Security (AWS/Azure/GCP security, IAM, posture management)
  • DevSecOps practices
  • Security assessments, audits, and compliance (SOC 2, ISO 27001, GDPR, HIPAA)
• Ability to confidently communicate with technical and security stakeholders
• Experience selling cybersecurity services or solutions is strongly preferred

Other

• Strong business acumen and ability to connect technical solutions with business outcomes
• Excellent communication and presentation skills
• Self-driven, proactive, and comfortable operating in a fast-paced environment

Nice to Have

• Existing network of security leaders (CISOs, Heads of Security)
• Experience in regulated industries (FinTech, HealthTech, Enterprise SaaS)
• Familiarity with security tools/vendors ecosystem
• Background in technical roles (e.g., engineering, security, DevOps)

What Success Looks Like

• Consistent pipeline of qualified cybersecurity opportunities
• Closed deals with strong margins and long-term growth potential
• Expansion of the cybersecurity service line within existing and new accounts
• Strong positioning of the company as a trusted cybersecurity partner

Why Join Us

• Opportunity to shape and scale a cybersecurity direction within a growing company
• Work with experienced delivery and consulting teams
• Direct impact on strategy, offerings, and revenue growth
• Flexible, fast-moving environment with high ownership

The Digital Health organization is technology team which focused on next generation Digital Health capabilities which deliver on the Medicine mission and vision to deliver Insight Driven Care.

This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving clinical & patient experiences.

Requirements:

• Proficiency in Python for test automation
• Knowledge of RESTful APIs and microservices architecture
• Test Automation Frameworks and Tools: Pytest, Playwright
• AWS Platform: Hands on experience with AWS services such as S3, RDS, Lambda, API Gateway, EC2, etc…)
• Data Formats: Experience with JSON, XML and other relevant data formats
• CI/CD Tools: experience working with CI/CD pipelines using GitLab CI, Jenkins, or similar tools
• Monitoring and Logging: Familiarity with monitoring & logging tools like CloudWatch, ELK, Dynatrace, Prometheus, etc…
• Source Code Management: Expertise with git commands and associated VCS (Gitlab, Github, Gitea or similar) 

Nice to have:

• Previous Healthcare experience
• Previous Healthcare or Medical Device experience
• Strong knowledge of testing methodologies (BDD, TDD, etc…)
• Experience working with Healthcare Data, including HL7v2, FHIR and DICOM
• FHIR and/or HL7 Certifications
• Building software classified as Software as a Medical Device (SaMD)
• Understanding of EHR technologies such as EPIC, Cerner, etc…
• Experience implementation enterprise grade cyber security & privacy by design into software products
• Experience working in Digital Health software
• Experience developing global applications
• Strong understanding of SDLC – Waterfall & Agile methodologies
• Software estimation
• Experience leading software development teams onshore and offshore

Job responsibilities

• Develop and maintain test automation frameworks and tooling
• Collaborate with development teams to understand application features and architecture
• Involved in planning of system and development deployment as well as responsible for meeting compliance and security standards from a quality engineering perspective.
• Design, develop and execute automated test scripts for both front end applications as well as APIs / microservices
• Identify, document and track software defects
• Conduct performance testing
• Work across development and DevOps teams to integrate test automation into the CI/CD pipelines
• Actively identifies system functionality or performance deficiencies, executes changes to existing systems, and tests functionality of the system to correct deficiencies and maintain more effective data handling, data integrity, conversion, input/output requirements, and storage.
• May document testing and maintenance of system updates, modifications, and configurations.
• Function Specific: Strategically design technology solutions that meets the needs and goals of the company and its customers/users.
• Leverages platform process expertise to assess if existing standard platform functionality will solve a business problem or customization solution would be required.
• Perform basic maintenance and performance optimization procedures in each delivery cycle
• Ability to document detailed technical system specifications based on business system requirements

• Ensures system implementation compliance with global & local regulatory and security standards (i.e. HIPAA, SOCII, ISO27001, etc…)

   

We invite you, a highly motivated and results-oriented Senior Rust Engineer, to join our team full-time for ensuring solutions, as well as strengthening the product.
 

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success 

Responsibilities

• Design the full architecture of the core platform and its supporting systems
• Make key technical decisions on the technology stack, infrastructure, and overall system design with minimal oversight
• Build the initial production-ready implementation
• Establish engineering standards, development practices, and a high bar for code quality for team members
• Contribute to hiring efforts, including technical evaluations as the team expands
• Collaborate directly with the CEO and Head of Engineering

Requirements

• 3+ years of commercial Rust development experience
• 5+ years of prior C/C++ or systems development experience
• Experience with high-performance or financial systems (exchanges, brokers, trading platforms)
• Deep knowledge of async Rust: tokio/async-std, futures
• Strong systems programming background: memory management, concurrency, low-level optimization
• Solid understanding of network protocols: TCP/UDP, WebSocket, FIX
• Experience with PostgreSQL, Redis or equivalent data stores
• Familiarity with distributed systems design principles

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Altum Software is looking for a proactive Project Manager to join our champion-minded team.

This position requires strong organizational skills and ability to work on many tasks in parallel. The project manager will own the project execution, be responsible for the project schedule, budget management, overall direction, coordination, implementation, execution, control and completion of specific projects ensuring consistency with company strategy, commitments, and goals.

If you`re sure you can maintain the fast-moving pace and successfully deliver our clients` projects with no exceptions, keep reading.

Who we are:
Altum is a Ukrainian software and website development house. We partner with startups and mid-sized businesses to develop innovative, human-centered digital products as well as provide technical expertise to digital agencies from the US and across Western Europe.

Our team consists of business-driven A+ players with a shared value system and winning purpose.

The company environment is designed for constant support, open communication, engaging challenges and the room for career and personal growth.

What we offer:

• Detailed onboarding trainings;
• Ongoing supervising;
• Access to project management software and resources;
• Communication with market leaders;
• Extensive room for growth;
• Honest and improvement-oriented feedback constantly;
• Paid time off and sick leaves;
• A supportive work environment;
• Additional benefits created exclusively for you based on your needs.

What you need:

• Self-motivation and eager willingness to learn and grow;
• Systematic and detailed approach to everything you do;
• Problem solving skills;
• Communication and negotiation skills;
• Experience with management tools;
• Prior experience in project management position;
• Upper intermediate level of English (both written and verbal);
• Clear understanding of project management basis (project planning, timelines, budgets, team composition, management methodologies etc.);
• Understanding the technical side of projects would be a huge plus;
• Network of freelancers would also be a major advantage.

What you`ll do:

• Lead and manage multiple projects simultaneously (approx. 10-12), ensuring successful project delivery. 
  Project types: website development from scratch (45%), website design (15%), website support tickets (25%) and software development (15%).
• Define project scope, objectives, and deliverables that support business goals and meet client expectations.
• Develop detailed project plans, including timelines, milestones, and resource allocation, using project management software.
• Monitor and track project progress, identifying and addressing any issues or risks.
• Communicate project status, updates, and changes to clients and team members.
• Conduct regular status meetings with clients to communicate progress, provide reports, and address any challenges.
• Foster a collaborative and positive team environment, promoting open communication and problem-solving.
• Ensure adherence to project management best practices, methodologies, and standards to maintain high levels of quality throughout the project lifecycle.
• Conduct post-project evaluations to identify areas for improvement and implement lessons learned.

We are looking for a proactive and results-driven Project Manager to lead and coordinate projects from initiation to delivery. 
 

Responsibilities

- Manage end-to-end project delivery, ensuring timelines, scope, and quality expectations are met

- Communicate clearly and effectively with clients and internal teams

- Facilitate collaboration across cross-functional teams

- Identify risks and develop mitigation strategies

- Plan and allocate resources efficiently

- Monitor project progress and provide regular status updates

- Proactively identify issues, propose solutions, and make informed decisions

- Escalate blockers or risks in a timely manner when necessary

- Maintain continuous control over project performance and outcomes
 

Requirements

- Strong communication skills with the ability to clearly convey ideas and information

- Proven ability to manage client relationships and handle conflict resolution professionally

- Solid organizational skills, including planning, prioritization, and multitasking

- Experience in risk management and resource planning

- Problem-solving mindset with strong decision-making abilities

- Understanding of when to escalate issues appropriately

- Results-oriented approach with strong attention to detail

- Ability to adapt quickly in a dynamic environment
 

Nice to Have

- Technical background or understanding of software development processes

- Experience working with project management tools such as Jira

- Familiarity with Agile/Scrum methodologies
- Location Lviv

Requirements:

English — upper-intermediate and higher (speaking and writing)

Time management skills

Analytical mindset

Ability to work in a team-based environment

A systematic approach to problem-solving

Familiarity with Microsoft Office solutions or similar (Word, Excel)

Will be a plus:

Work experience in technical support

Experience with databases and SQL

Experience with HTTP requests and data interchange file formats (such as JSON and XML)

Familiarity with log analysis and containerized environments

Familiarity with product development life-cycle

Experience with ticketing systems (Zendesk, Jira)

Familiarity with iOS, iPadOS

Familiarity with any programming language

Experience with any Unix-influenced systems

Responsibilities:

Processing customers requests

Simulating users cases in the test environment;

Communication with clients via phone calls, emails, jira;

Resolving product related issues;

Integration support;

Bug reproducing / reporting;

Data issues research

Work Schedule: 
Hybrid model with 3 days per week in the office and 2 days of remote work.

Required Skills

🔹Knowledge of the Business Analysis basics

🔹Strong critical thinking skills

🔹Superb communication skills

🔹Good organizational and leadership instincts

🔹Upper-intermediate English level (speaking and writing)

Personal qualities

🔹You are detailed-oriented and passionate about the quality of your results

🔹You are constantly learning new trends in IT business analysis and management

🔹You have high empathy and deep understanding of the needs of the people around you

🔹You are easygoing and professional: punctual, balanced, with good self-management abilities

Skills that will be an advantage

🔹Technical Background (QA, design, development, etc.)

🔹Management experience not related to IT

We offer

On the Internship (duration: up to 2-3 months - depends on your performance)

🔹Individual training conducted by a lead Business Analyst

🔹Course that covers all the bases and targets real-life scenarios

🔹Practical tasks with gradually increasing complexity on several projects

🔹Guided participation in a BA service interacting with clients and engineers

🔹Experience exchange practice to learn from other BA specialists
🔹Scholarship per every month of internship 

After the Internship

🔹The position of Junior Business Analyst in the company
🔹Personalized professional development plan to the Middle and Senior levels

🔹Continuous professional training focused at enhancing BA / BI / PdM / PM skills

🔹Further individual mentoring, continuous knowledge sharing, and BA workshops

🔹A variety of challenging projects and the highly-skilled engineering team

🔹Open environment that facilitates professional freedom and growth

Benefits

We offer a number of benefits for the team members to improve their quality of life and help with achieving professional development goals

Professional

🔹Compensation of professional certifications, courses, IT conferences, and events

🔹Individual and group English classes with native-speaking teachers from US & UK

Quality of life

🔹Our processes are tailored to enable remote work and flexible work schedule

🔹You can choose from a selection of hardware either it is Apple, or PC devices

🔹There are also frequent team retreats, leisure activities, and holiday celebrations

🔹Gifts on personal and professional anniversaries
🔹21 paid days off and 11 national holidays throughout the year to travel and rest
🔹Health program of SysGears

🔹You are a part of a team, we help each other when life knocks one of us down 🤠

Responsibilities

🔹Collaborating with developers, designers, QAs to deliver projects efficiently

🔹Contributing to expert in-house and international teams (from US, UK, and EU)

🔹Communicating with stakeholders to identify their needs and clarify requirements

🔹Analyzing, validating, grooming and documenting requirements to the web & mobile projects

🔹Visualizing business processes and preparing data models for the software projects

🔹Advising stakeholders on the common practices and possible product solutions

🔹Performing competitor and market analysis, assisting in developing product ideas

🔹Communicating project vision and coordinating development with engineering teams

🔹Managing the development workflow applying Agile methodologies

Our aim is to always be the best, grow, improve, and innovate. And we would welcome a like-minded person to become an invaluable part of our team! 

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#WeAreIn for jobs that impact everyone's life. What if your ideas could change the way the world connects, powers up, or thinks? As a Staff Engineer Test Automation on our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

Your Role

Key responsibilities in your new role

• Participate in test specifications, script development, and automated execution (including cybersecurity, functional safety testing) according to the requirement specifications
• Develop and execute test scripts (C, Python, PowerShell, Bash, TCL)
• Debug system-level issues and report them
• Enhance testing tools and methods
• Set up and maintain test automation infrastructure
• Contribute to the quality of requirement specifications
• Cooperate with HW/SW/FW teams as a part of the process, making the best quality product
   

Your Profile

Qualifications and skills to help you succeed
 

• 3+ years of experience in software embedded programming, Python scripting, and C language
• knowledge of using logic analyses, oscilloscope, and communication protocols (I2C, UART, or SPI) to provide manual and automated test execution on a circuit board with a system on a chip
• Experience with Automotive SPICE, Functional Safety, and Cybersecurity (optional)
• Fluency in English

Please send us your CV in English.
 

Note: This is a temporary 1-year contract with the possibility of staying afterwards.

We are looking for a Team Lead who will take ownership of the architecture and technical evolution of our web platform, while leading a small team of full-stack engineers. In this role, you will be responsible for the full delivery cycle  from database design and REST API architecture to building modern Vue.js interfaces ensuring scalability, performance, and maintainability of the system. You will establish engineering standards, mentor developers, and shape the platform’s direction through thoughtful architectural decisions, performance optimization, and gradual modernization of legacy code. This is a high-impact role with cross-team collaboration, fast decision-making, and an AI-first approach to development.

Requirements
- 5+ years of full-stack web development experience with PHP and JavaScript
- Deep knowledge of Laravel: Eloquent, queues, events, middleware, service providers, testing with PHPUnit/Pest.
- Strong frontend skills with Vue.js 3 (Composition API, Pinia, Vue Router) and TypeScript.
- Experience leading a team (2+ people): code reviews, task planning, growing engineers, establishing standards.
- Solid understanding of relational database design and PostgreSQL: query optimization, migrations, indexing strategies.
- Experience with REST API design: versioning, error handling, authentication (JWT/OAuth), pagination.
- Familiarity with Docker and CI/CD pipelines.

Nice to Have
- Experience with GCP or comparable cloud (AWS/Azure) at the service level. 
- Knowledge of Vite build tooling, SSR, or micro-frontend patterns.
- Experience with real-time features (WebSockets, broadcasting).
- Familiarity with Pulumi / Terraform for IaC.
- Understanding of healthcare / pharma ad-tech domain.
- Experience with Playwright or Cypress for E2E testing.

Responsibilities
Own the architecture and technical direction of the web platform (Laravel backend + Vue.js frontend).
- Lead a team of 2-3 full-stack engineers: code reviews, sprint planning, mentorship, and career development.
- Drive feature delivery end-to-end: from API design and database schema to Vue.js components and user experience.
- Ensure code quality, test coverage, and maintainability across the full stack.
- Design and evolve the REST API layer: versioning, authentication, rate limiting, and documentation.
- Optimize application performance: query tuning, caching strategies, frontend bundle optimization.
- Collaborate with Product and Design to translate requirements into well-architected, scalable solutions.
- Manage technical debt and drive incremental modernization of legacy code.
 

What We Offer

- Fully remote with flexible hours (aligned with EU timezones for syncs).
- Influence on the quality assurance strategy across the entire engineering department.
- A cross-team role with visibility into every part of the product.
- AI-first tooling.
- Claude Code licenses and cutting-edge AI development workflows. 
- A team with no bureaucracy, decisions are made fast.
 

We are looking for an Integration Tech Lead to take full ownership of one of the most business-critical areas of our platform — integrations. This role sits at the intersection of backend engineering, data flows, and external platform connectivity.

You will be responsible not only for building and scaling integrations, but also for ensuring their reliability, stability, and overall performance. This is a high-impact role where failures directly affect business outcomes, so we are looking for someone who can take end-to-end responsibility and confidently drive technical decisions.

In this role, you will lead a small team, bring structure to an evolving domain, and define how integrations are designed, built, and maintained across the platform.

Requirements

• 5+ years of experience in backend, platform, or data engineering.
• Experience in backend development using at least one programming language (such as Python, PHP, C#, or similar), with a willingness to work in a multi-stack environment.
• Strong experience working with APIs and integrations (design, implementation, maintenance).
• Experience working with marketing or advertising platforms (Meta, LinkedIn, programmatic ecosystem).
• Proven experience working with complex technical systems and driving them to a stable state.
• Experience leading or mentoring engineers.
• Solid understanding of distributed systems and data flows.
• Experience working with production systems where reliability and uptime are critical.
• Strong engineering mindset: ability to make decisions, prioritize, and take responsibility.
• Experience using AI-assisted development tools (Copilot, Cursor, Claude Code) in daily workflows, with the ability to critically evaluate outputs.

Nice to Have

• Experience in Data Engineering (data pipelines, ETL/ELT processes, data synchronization).
• Experience with cloud platforms (GCP, AWS, or Azure).
• Understanding of high-load systems or large-scale data processing.

Responsibilities

• Take full ownership of the integrations domain across the platform.
• Define and drive integration architecture and technical direction.
• Lead a small team of engineers: code reviews, mentorship, and development.
• Ensure reliability of integrations: monitoring, alerting, error handling, and recovery strategies.
• Drive integration projects end-to-end: from API evaluation to production rollout.
• Improve and stabilize existing integrations and data flows.
• Collaborate with product and business teams to define priorities.
• Bring structure and leadership to a currently evolving area.

What We Offer

• Fully remote with flexible hours (aligned with EU time zones).
• High-impact role with direct influence on core business processes.
• Ownership and autonomy in technical decision-making.
• Fast-paced environment with minimal bureaucracy.
• AI-first engineering culture and modern tooling.
• Opportunity to shape and scale a critical part of the platform.

We are looking for an Integration Team Lead to own the architecture and reliability of our advertising platform integrations while leading a small engineering team and driving the integration roadmap. In this role, you will design and scale data pipelines that process large volumes of advertising data, ensure stable data synchronization across external marketing platforms, and lead new integration initiatives from API evaluation to production rollout. You will play a key role in shaping the platform’s integration strategy, mentoring engineers, and building scalable, AI-enabled integration solutions that power our core data infrastructure.

Requirements
- 5+ years in backend/data engineering, including 2+ years working with advertising/marketing APIs.
- Hands-on experience with Meta Marketing API and/or LinkedIn Marketing API: real work with rate limits, async reports, breakdowns, attribution windows.
- Strong Python skills: production-grade code with error handling, logging, and tests.
- Experience leading a team (2+ people): code reviews, task planning, growing engineers.
- Solid understanding of data pipeline patterns: idempotency, backfill, incremental sync, schema evolution.
- Experience with GCP or comparable cloud (AWS/Azure) at the service design level.

- Actively use AI-assisted development tools (e.g., Copilot, Cursor, Claude Code) in daily engineering workflows for code generation, debugging, documentation, and data pipeline design, applying sound engineering judgment when validating AI-generated outputs.

Nice to Have
- Knowledge of the Programmatic ecosystem: DV360, The Trade Desk, OpenRTB.
- Experience with BigQuery and/or ClickHouse.
- Pulumi / Terraform for IaC.
- Understanding of advertising metrics: impressions, clicks, conversions, ROAS, attribution models.

Responsibilities
- Own the architecture and evolution of all platform integrations: Meta Marketing API, LinkedIn Marketing API, Programmatic channels (DV360, The Trade Desk, etc.).
- Lead a team of 2-4 engineers: code reviews, sprint planning, mentorship.
- Design and maintain data pipelines: Ad Platform APIs to BigQuery/ClickHouse via Cloud Run Jobs and n8n workflows.
- Ensure data sync reliability: monitoring, alerting, error handling, retry strategies.
- Work with API rate limits, OAuth flows, and webhooks across advertising platforms - Drive new integration projects from API evaluation through production rollout. 
- Collaborate with the product team to prioritize the integration roadmap.

What We Offer

- Fully remote with flexible hours (aligned with EU timezones for syncs).
- Influence on the quality assurance strategy across the entire engineering department.
- A cross-team role with visibility into every part of the product.
- AI-first tooling.
- Claude Code licenses and cutting-edge AI development workflows. 
- A team with no bureaucracy, decisions are made fast.

We are seeking a Senior Product Manager to lead our ad network and channel integration strategy. This role is critical to our platform's expansion and optimization, working directly with company leadership to drive product roadmap decisions while managing a specialized technical team responsible for building and maintaining integrations with major advertising platforms.

Key Responsibilities

• Collect and translate business requirements from company ownership into actionable product specifications
• Define and execute product strategy for ad network integrations and channel expansion
• Drive cross-functional collaboration between engineering, data science, and business development teams
• Lead and mentor a specialized integration team of engineers and QA professionals
• Set team priorities, manage sprint planning, and ensure delivery excellence
• Foster a culture of innovation and technical excellence within the integration team

Product Development Priorities

Primary Focus:

• Automate existing channel integrations to enable seamless two-way data synchronization
• Optimize current integrations for improved data accuracy and real-time reporting capabilities
• Streamline integration processes to reduce manual intervention and improve scalability

Secondary Focus:

• Identify and prioritize new high-value advertising channels for integration
• Lead technical evaluation and implementation of new platform partnerships
• Expand market reach through strategic channel additions

Technical Oversight

• Define technical requirements and API specifications for channel integrations
• Create comprehensive product documentation and visual schematics for integration architectures
• Ensure data integrity and compliance standards across all integrated platforms
• Drive automation initiatives to improve operational efficiency and reduce time-to-market for new integrations

Required Qualifications

• 5+ years of product management experience in adtech, programmatic advertising, or related fields
• Deep, hands-on understanding of major advertising networks including:
• Paid social media platforms (Facebook, LinkedIn, Twitter, TikTok, etc.)
• API integrations and data synchronization protocols
• Experience with marketing automation platforms and attribution modeling
• AI-first mentality, strong interest in the emerging technologies, willingness to learn, adapt, and use AI tools to build portotypes, monitoring tools, and otherwise use them to aid both your and the teams' goals.
• Proven track record managing technical teams and complex integration projects
• Strong analytical skills with experience in data-driven product decisions
• Understanding of advertising technology ecosystem and data flow
• Experience with API integrations, webhooks, and real-time data processing
• Familiarity with advertising platform APIs and their capabilities/limitations
• Knowledge of data privacy regulations and compliance requirements
• Excellent stakeholder management and communication skills
• Experience translating business requirements into technical specifications
• Strong project management skills with ability to manage multiple concurrent initiatives
• Collaborative leadership style with proven ability to influence cross-functional teams

Nice to Have:

• Deep understanding of programmatic advertising channels (DSPs, SSPs, ad exchanges)
• Experience in pharmaceutical, healthcare, or highly regulated industry marketing
• Understanding of healthcare professional targeting and compliance considerations
• Familiarity with NPI data and healthcare professional identification systems
• Background in automation technologies and AI agent development/implementation
• Experience building or managing intelligent automation workflows and AI-driven processes

We are looking for a Senior Data Engineer to join the Identity team at Equals5. This is not a standard ETL role. We are building a dynamic data ecosystem where AI is deeply integrated—both as a productivity multiplier and as a core component of our data processing logic for identity data enrichment and data scoring.

You will own the infrastructure that handles over 10,000 executions per minute, ensuring stability, scalability, and data integrity. You will work with a modern stack on Google Cloud Platform, utilizing Cloud Functions and Kubernetes.

We are looking for an engineer who improves infrastructure, automates everything, and is eager to implement LLM-based logic directly into high-load data flows.
 

Responsibilities

• AI-Driven Data Scoring: Design and implement pipelines that utilize LLMs to analyze and score identity data in real-time. You will integrate AI models directly into the decision-making loop, balancing accuracy with latency and cost.
• Own the Data Architecture: Architect scalable data solutions using GCP and Python. You will manage data storage and retrieval using BigQuery and Apache Iceberg to support querying of TBs of data.
• Heavy Data Processing: Utilize Apache Spark for data transformations and batch processing when lightweight cloud functions are not enough.
• Manage High-Load Orchestration: Maintain and optimize our system instances. It involves complex dataflows, custom Python nodes, and performance tuning for 10k+ execs/minute.
• Release Lifecycle (CI/CD): Take ownership of the deployment process, ensuring that updates to pipelines and infrastructure are released safely with proper testing and rollback strategies.
• Database Optimization: Manage PostgreSQL performance under heavy load, optimizing complex queries and indexing strategies.
• Active AI Usage: Use Claude Code and other AI engineering tools to accelerate your own development, refactoring, and testing processes.
• Incident Resolution: Proactively monitor the system. When alerts fire, you investigate the root cause—whether it’s a database lock or an LLM hallucination—and fix it permanently.
   

Requirements

• 4-5+ years of experience in Data Engineering or Backend Engineering with a strong data focus.
• Production AI Integration: Experience integrating LLMs (OpenAI, Anthropic, Gemini) into production applications via API. You understand latency, token limits, and how to structure data for AI scoring.
• Expertise in GCP: Understanding of Google Cloud Platform (Cloud Functions, IAM, Networking).
• Strong Python: You write clean, efficient, and testable code. You are comfortable building custom logic where standard tools fall short.
• Big Data Stack: Experience with BigQuery, Apache Spark, and modern table formats like Apache Iceberg.
• Kubernetes (K8s): Experience deploying and scaling services in containerized environments.
• Workflow Automation: Understanding of workflow orchestration tools at a deep technical level. N8N is a big part of our domain, so familiarity with it is highly valuable.
• PostgreSQL Mastery: Proven ability to handle heavy write/read loads and optimize schemas.
• English: B2+ (Upper-Intermediate) or higher.
   

Culture & Mindset

• Self-improvement: You are a fast learner. You don't fear AI replacing you; you master it to replace your manual tasks.
• Ownership: You treat the Identity domain as your own business. If a scoring model drifts or a pipeline slows down, you notice it and fix it without being asked.
• Internal Locus of Control: You take responsibility for outcomes. If an external API fails, you build a fallback mechanism instead of just blaming the provider.
• Get It Done: You prioritize shipping value. You know when to use a simple script and when to build a complex architecture.
• Openness: You share knowledge freely. If you find a better way to prompt the AI for scoring, you share it with the team.
   

What We Offer

• Fully remote with flexible hours (aligned with EU timezones for syncs).
• AI-Native Environment: We provide licenses for Claude Code and encourage using the bleeding edge of AI tech for both daily coding and product features.
• High-Impact Role: You will directly influence how we identify and score users, impacting the core business logic.
• Cross-functional visibility: Work closely with Product and Tech Leads to shape the future of Identity.
• No Bureaucracy: Fast decisions, no legacy processes, focus on results.

Equals5 helps pharmaceutical companies run precisely targeted ad campaigns on social platforms by identifying healthcare professionals and the consumer signals that reach them. The Identity team builds the data, scoring, and targeting systems that make this possible.

We are looking for a Data Scientist/Analyst  to join the Identity team at Equals5. This is not a standard analyst role. We are building a dynamic identity resolution system where AI is deeply integrated — both as a productivity multiplier and as a core component of our data processing logic for identity resolution and LLM-based scoring.

We run enrichment against 70+ TB of data, apply AI and LLM-based scoring on top, and process around 20 million enrichment operations per day across hundreds of thousands of records.

The analytical challenges ahead are substantial: how to measure the quality of AI-driven scoring, how to validate that a change makes the system better, how to know where our money and time deliver the most value, and how to turn the questions our internal teams bring in into fast data-backed answers. You will own this side of the business, working daily alongside engineers and the product lead to turn these challenges into decisions that ship.

The main part of the role is not building dashboards — it is the data work that makes a meaningful dashboard possible in the first place. Concretely, you will be:

• Looking at data from multiple vendors side by side and deciding what to trust.
• Reconciling entities across sources that have different shapes and quality.
• Proposing and validating the logic that matches and scores them.
• Defining metrics and ground truth for questions nobody has asked before.
• Tracing why numbers don't line up across partial and sometimes contradictory sources.

Dashboards and visualizations are part of how findings get communicated, but they come at the end — the surface of the work, not its core. Most of your time is spent on what sits underneath: methodology, judgment calls on data quality, and shaping how the domain understands its own numbers.

Responsibilities

• Measurement & Evaluation Foundations: Define how we measure what matters — data quality, the accuracy of our AI scoring, how many records actually get matched to usable signals, cost per outcome. Build the feedback loops that tell us whether a change makes the system better or worse.

• Scoring Intelligence (co-owned with engineers): Partner with the engineering team on the LLM-based scoring system. You will build the evaluation framework for AI scoring, run experiments comparing prompts, models, and approaches against a baseline, and make data-backed calls on where we invest next. Our AI scoring system is actively evolving — you will shape how we measure and improve it.

• Client-related Analysis: Own the analytical side of the work that internal sales and media-buying teams bring in from pharma clients — how reachable a target audience is, how good the data looks, why a campaign performed the way it did. You turn their questions into data-backed answers they can use. Identity is a product core; the analyst works with internal teams, not with clients directly.

• Cost and Value Analysis: Turn cost and value into product decisions. Which data sources and enrichment scenarios pay off, where we overspend, what to cache, what to cut. We operate a mix of free owned data and paid external providers — the decisions have real dollar impact.

• Active AI Usage: Use Claude Code and modern AI engineering tools to multiply your own output. Automate the repetitive parts of analysis so you can focus on the decisions. We provide Claude Code licenses and expect active daily use.

• Data Quality Response: When pipeline output drifts, a provider degrades, or upstream data shifts, you notice first, diagnose the root cause, and drive the fix. You treat data quality as a product, not a ticket queue.

Requirements

• 5+ years as a Data Analyst, Analytics Engineer, or Data Scientist in a product team (not consultancy, not BI-only roles).
• Advanced SQL at TB scale — BigQuery, Snowflake, or equivalent warehouse. You can read and write complex queries on tens of terabytes without someone pre-modelling the data for you.
• Python for analysis at a working level — pandas, Jupyter, or modern equivalents. Comfortable putting together a small script or helper when an existing tool doesn't cover your case.
• Built measurement or evaluation frameworks from scratch for systems that had no baseline. You are comfortable defining what and how to measure, not consuming someone else's KPI.
• Comfort with probabilistic systems. You understand that noise is inherent and 100% accuracy is not the goal — scoring, matching, ranking.
• AI-native workflow. You already use Claude Code, ChatGPT, Copilot, or similar AI tools daily and integrate them into your analytical process.
• English: B2+ (Upper-Intermediate) or higher.

Strong plus 

• LLM evaluation experience — A/B testing AI-powered features, output scoring, prompt iteration with measurable outcomes.
• Identity resolution / identity graph experience — adtech, martech, or customer data platform context (LiveIntent, LiveRamp, Epsilon, Experian Marketing, Acxiom, Merkle, or similar).
• Healthcare or pharma data — working with NPI, HCP-level data, healthcare taxonomies, pharma targeting.

Nice to have

• Experience running controlled experiments on data pipelines.
• Prompt engineering or structured LLM prompt design.
• Prior work in AI-first product companies.

What We Offer

• Fully remote with flexible hours, with working overlap in CET ±2 hours for syncs.
• AI-Native Environment: We provide licenses for Claude Code and encourage using the bleeding edge of AI tech — both for daily work and as part of product logic.
• High-Impact Role: You will directly shape how we identify, score, and reach healthcare professionals — the core business of our domain.
• Small team, direct impact: You will work directly with Product and Engineering leads — no layers between you and the people making decisions.
• No Bureaucracy: Fast decisions, no legacy processes, focus on results.

Onicore is a FinTech company specializing in developing products for cryptocurrency operations. We strive to make crypto convenient and understandable for everyone.
 
And now we are looking for a talented and experienced Java Team Lead to join our team. If you’re passionate about working with the latest technologies, contributing to exciting product developments, and collaborating with an awesome team, we want to hear from you!
 
Your Key Duties:

• Design, develop, and maintain high-performance, scalable Java-based applications in the FinTech domain.
• Implement and optimize multithreaded and concurrent solutions, ensuring thread safety and system reliability.
• Build and maintain microservices using the Spring ecosystem.
• Ensure database efficiency, including query optimization, proper indexing, and transaction handling.
• Evaluate and improve application performance, conduct profiling sessions, and resolve bottlenecks.
• Design and implement synchronous and asynchronous integrations with internal and external systems.
• Participate in architectural discussions, propose improvements, and drive technical initiatives.
• Collaborate closely with product managers, architects, and QA engineers to deliver business-critical solutions.
• Write clean, maintainable, and well-tested code following best practices.
   

Your Skills:

• 5+ years of professional experience in Java development.
• Strong expertise in Java 17+ (knowledge of modern language features, streams, lambdas, functional programming concepts).
• Deep understanding of core Java:
• Collections Framework, Generics, Streams, Functional Interfaces
• Concurrency utilities (Executors, CompletableFuture, Fork/Join, Locks, Atomics, etc.)
• Proven experience with the Spring ecosystem: Spring Boot, Spring Data (JPA/Hibernate), Spring Security, Spring Cloud (microservices).
• Solid understanding of databases (SQL and/or NoSQL), including:
• Transactions, isolation levels, and locking mechanisms
• Query optimization and indexing strategies
• Hands-on experience with multithreading and concurrency, including race conditions, deadlocks, synchronization, and strategies to avoid them.
• Proficiency in synchronous and asynchronous communication: REST, messaging systems (Kafka, RabbitMQ, etc.), event-driven architectures.
• Experience working on FinTech or financial services projects.
• Strong focus on performance evaluation, scalability, and reliability.
• Strong problem-solving skills, ability to work independently, take initiative, and drive solutions proactively.
• Self-driven and responsible, capable of working with minimal supervision.
• Proactive, solution-oriented mindset.
• Team player with a collaborative attitude.
   

Nice to have:

• Experience with Kubernetes, Docker, and cloud-native environments.
• Experience with application profiling and performance tuning:
• Tools such as VisualVM, JFR (Java Flight Recorder), JMC (Java Mission Control)
• Identifying and resolving performance bottlenecks
• Analyzing complexity of SQL queries and optimizing execution plans
• Familiarity with CI/CD pipelines and DevOps practices.
• Knowledge of distributed systems, event sourcing, or CQRS.
   

What’s on us:

— Competitive salary and benefits package.

— Opportunities for professional development and career growth.

— Health insurance.

— Remote work with the possibility to visit our office in Kyiv.

— Space to share your ideas and bring them to life.

Is this all about you? Send us your CV!