Jobs at Djinni

AdTribe is a performance marketing agency with 7 years of expertise in scaling e-commerce brands in the USA market. We help our clients grow through Facebook (Meta), Google, TikTok, and other advertising platforms. Now, we're looking for an experienced Media Buyer to join our team and work with clients from the USA, UK, Australia, and other Tier-1 markets.
 

What You’ll Do:

• Launch, Manage, and Optimize advertising campaigns for clients, focusing on Facebook (Meta) 
• Strategic Consulting: Provide data-driven recommendations to improve conversion rates, AOV, LTV, and other key business metrics.
• Client Communication: Engage directly with clients via Slack, ensuring clear, timely, and effective communication.
• Reporting: Prepare detailed performance reports  
• Creative Strategy: Offer creative insights and recommendations to enhance ad performance, create briefs for designers and content creators.
   

What We’re Looking For:

• 1+ year of experience managing successful ad campaigns on Facebook platforms.
• Understanding of eCommerce and Lead Generation projects.
• Upper-Intermediate English proficiency with the ability to clearly articulate ideas.
   

Nice-to-Haves:

• Experience working with US-based clients.
• Background in a performance marketing agency.
• Basic design skills with tools like Canva or similar.
• Experience with AI tools to enhance marketing processes.
• Proficiency in GA4 for reporting and analytics.
   

What You’ll Get in Return:

• Work with Tier-1 market clients.
• Fully remote position with flexible hours—work from anywhere.
• 24 paid vacation days per year + paid sick leave.
• Mentorship from experts with 5+ years of experience in international markets.
• Access to a corporate library of courses and fully funded professional training.
• Compensation for hobbies, sports activities, therapy sessions, and coworking spaces.
• Coverage for language courses (e.g., English) and marketing-related education.

BitHide is an enterprise-grade crypto wallet for businesses worldwide, created in response to market needs. Around 10 years, we’ve been building secure, scalable, and privacy-focused crypto payment infrastructure, operating in 5 countries with a global team.

If you’re not just a “researcher,” but a specialist who sees patterns where others see only noise — you’re exactly who BitHide is looking for.
If you enjoy diving deep into data, automating search processes, and supporting strategic decisions for product, marketing, and sales — let’s talk.

What you will do
• Collect and structure data in the Crypto / Web3 / FinTech sectors
• Use tools and open sources for in-depth research
• Automate contact search on LinkedIn and launch email campaigns
• Conduct competitive intelligence and analyze market niches
• Build and refine ICPs — ideal customer profiles
• Set up research tools from scratch — from selection to integration
• Prepare reports that influence business decisions
• Work with BI systems, SQL, and Google Sheets for analytics
• Collaborate with sales, marketing, and product teams

What is important for us
• 3+ years of experience in Data / Lead Research in B2B
• Practical experience in crypto, Web3, or FinTech projects
• Experience working with OSINT, open databases, and competitive analysis
• Implemented ICPs with measurable results
• Experience in automating contact search and email outreach
• Ability to launch research tools “from scratch”
• Knowledge of BI, SQL, Google Sheets / Excel
• Understanding of GDPR and ethical data processing
• Analytical mindset, attention to detail, and results orientation

     Why BitHide

• Join a global FinTech product that’s truly reshaping the market landscape
• Work with smart minds on complex challenges — we’re not “playing startup,” we’re building the infrastructure of the future
• Be part of a team free from toxicity — only open dialogue, mutual respect, and real professionalism
• Receive fair compensation — clear structure, results-driven rewards, and flexible reviews
• Grow with us — clear goals, transparent career paths, no unnecessary bureaucracy
• Enjoy support — English classes, continuous learning, gym benefits, and family bonuses
• Key specialists get relocation support to Cyprus
• Instant review of your CV — because time matters

Smart people. Big challenges. A business that builds the industry.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

As an AI Product Owner, you will drive the discovery and delivery of AI‑powered solutions across our core business processes. This role focuses on business value realization: optimizing processes, reducing manual work, improving decision‑making using AI.

Main Responsibilities:

• Analyze business processes and identify areas where AI can deliver measurable impact (time/cost savings, error reduction, quality improvement).
• Collect and formalize requirements for AI solutions together with business stakeholders and tech teams.
• Design solution architecture and integration patterns.
• Prepare cost/benefit and ROI analysis: development, infrastructure, licenses, LLM tokens, and ongoing maintenance.
• Communicate with stakeholders: present concepts, PoC/MVP results, and regular status updates.
• Coordinate with security and other relevant teams to ensure compliant use of AI solutions.

• Manage AI development efforts: coordinate and prioritise work for AI/ML/LLM engineers, provide clear goals and acceptance criteria, review deliverables and ensure timely, high‑quality delivery of AI features.

   

Key Requirements:

• 3+ years of experience as Product Owner / Product Manager / Solution Owner (or similar).
• Hands‑on experience with AI/ML or LLM‑based projects 
• Experience working with cloud platforms and APIs.
• Experience in collecting requirements and translating business needs into tasks for technical teams.
• Ability to explain AI limitations and risks to non‑technical stakeholders.
• Experience coordinating or managing technical teams 

• Written and spoken English at B2 level.

   

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

Junior Customer Support Representative (Entry-Level)

We are looking for a motivated and detail-oriented Junior Customer Support Representative to join our team. This is an excellent opportunity for final-year students or individuals at the beginning of their career path. Previous experience in customer support is a plus, but not required — we provide training and support to help you succeed.

In this role, you will assist English-speaking clients by responding to their inquiries, resolving issues, and ensuring a positive customer experience.

Responsibilities:

• Communicate with customers in a professional and timely manner, identifying their needs and providing helpful responses
• Assist in resolving product or service-related issues by following clear processes and using internal tools
• Work with client data to provide accurate answers and helpful suggestions
• Handle client concerns with empathy and professionalism
• Collaborate with teammates to achieve common goals and ensure smooth service delivery
• Maintain high quality and accuracy in handling customer requests and updates

Nice to have:

• Any previous experience in customer service or support roles
• Interest in fintech products or services

Requirements:

• B2 level proficiency in written and spoken English
• Basic computer literacy and ability to learn digital tools quickly
• Strong communication and problem-solving skills
• Attention to detail and good time management
• Reliable internet connection suitable for remote work

We offer:

• Compensation for private entrepreneur tax expenses in Ukraine
• Support with setting up and maintaining private entrepreneur status
• 10 paid sick leave days per year
• 160 paid vacation hours per year
• Medical insurance after the probation period
• Reimbursement for professional courses and language learning
• Compensation for gym membership or sports equipment

Join JustMarkets — a Global CFD Broker — as a Customer Support Specialist, while working closely with our clients to ensure they receive the right products and will have an opportunity to deep dive in the world of investment.

If you want a fast-growing industry, flexible work, and a role where you actually learn — this is it.
Good English, clear communication, and curiosity matter most.

Work from anywhere. Grow with a supportive team. Stay close to investment trends (even if you’re new to them).

What you’ll do

• Support English-speaking customers via chats, emails and callbacks 
• Explain things in a clear and friendly way
• Solve issues using well-documented processes (and team support)
• Keep customer info updated and accurate
• Suggest improvements when you see ways to make things smoother

You’ll be a good fit if

• You have at least some experience in customer-facing roles (support, retail, hospitality, volunteering, tutoring — anything involving communication)
• Your English is around B2 or higher
• You value empathy, patience, and clear communication
• You learn quickly and like understanding how things work
• You’re reliable, organized, and attentive to detail

Nice to have

• Interest in fintech or digital products
• Experience with CRM or ticketing tools

What we offer

• A friendly and supportive team culture
• Structured onboarding and mentoring
• Real growth opportunities
• Medical insurance after probation
• Compensation for courses and language learning
• Gym membership or sports equipment reimbursement
• Paid 10 sick leave shifts and 160 paid vacation hours per year
• Full support with private entrepreneur setup and tax compensation
   

An international engineering company is looking for a Business Development Manager to drive B2B sales across Europe.

Responsibilities:

• Proactively acquire new clients through phone outreach (minimum 30 calls/day).
• Sell the company’s engineering and installation services to new and existing clients.
• Prepare commercial proposals and related documentation.
• Build and maintain long-term client relationships.
• Meet sales targets and KPIs.
• Maintain reports and work effectively in a CRM system.

Requirements:

• At least 2 years of experience in B2B sales, preferably with long sales cycles (3–6 months).
• Fluent in English and French (C1+ spoken and written).
• Strong organizational and time-management skills.
• Ability to establish contacts quickly and build positive relationships.
• Experience working with CRM systems.

What We Offer:

• Fully remote work.
• Comprehensive onboarding and product training.
• Work in an international environment.
• Fixed salary + attractive sales commission.
• Opportunity to influence your income and career growth.

Send your CV – we’ll be sure to get in touch!

S-PRO, a top-tier Digital Innovation and Software Engineering company. We specialize in providing cutting-edge services for fast-growing businesses and enterprises, with a strong focus on Finance, Renewable Energy and Healthcare domains and expertise in AI, Blockchain and Data Science. Our team of over 200 dedicated professionals works tirelessly across our global offices to develop innovative digital solutions that drive sustainable business value and increase our client’s competitiveness in a dynamic digital landscape.

Project description: We are seeking a Senior Backend Developer who combines strong technical expertise with sharp business understanding and leadership potential. The ideal candidate is not only an excellent Python/Django developer, but also a fast learner who can quickly grasp complex business domains, such as mortgage and financial workflows, and translate them into robust, scalable software solutions. This role is perfect for someone who thrives in dynamic environments, communicates effectively across teams, and takes ownership of projects from concept to delivery.

Key Responsibilities:

• Lead technical delivery by collaborating with product managers and business stakeholders, converting business goals into detailed, executable backend solutions;
• Design and implement scalable backend systems and APIs using Python and Django;
• Architect and maintain PostgreSQL data models, including schema design and migrations;
• Build and optimize ETL processes and workflows to support financial operations;
• Ensure data quality and compliance standards are met in all integrations and system interactions;
• Participate in sprint ceremonies, architectural planning, and technical discussions;
• Monitor system performance, identify bottlenecks, and implement optimizations.

Requirements:

• 5+ years of hands-on backend development experience with Python and Django;
• Strong experience designing and delivering APIs in production systems;
• Solid understanding of PostgreSQL (schema design, migrations, optimization);
• Proven experience with ETL processes, data workflows, and integration of external systems;
• Strong knowledge of object-oriented programming and software design principles;
• Familiarity with Agile/Scrum methodologies and iterative delivery;
• Ability to work independently while also mentoring and supporting other developers;
• Excellent communication and problem-solving skills, with the ability to quickly grasp complex business domains.

Nice to Have:

• Experience working in the financial services domain;

• Experience with Loan Origination System (LOS), specifically ICE Mortgage Technology Encompass.

  
  
  What we offer:

   

• Long team focus: we create an environment of transparent communication, and minimal bureaucracy, which leads to long-term relationships.
• Development of niche expertise: we are working in several niches, such as FinTech, healthcare, and logistics. Therefore, our employees can develop their own expertise in these domains.
• Continuous learning: we create employee development plans / personal roadmaps /quick promotion processes.
• Internal career development: 80% of our current executives were promoted to those positions within S-PRO. We encourage initiative. If a person wants to set new challenges and grow, we will definitely support them.
  
  Benefits and perks:
• Flexible schedule.
• Remote work model.
• Paid vacations.
• Paid sick leaves.

Hi, I’m Alex, CEO at Paxle — an international group of ADTech companies. We work in Performance Marketing with dating, sweepstakes, and gambling and have diverse projects.

Our GRANTORO project connects advertisers and traffic sources worldwide, building partnerships that thrive. To continue our growth, I’m actively seeking a talented and experienced Account Manager to join our dynamic team.

This is a cool opportunity to implement ideas that will give you the best experience. I am waiting for your resume :)

Requirements:

• Proven experience as an Account / Advertising Manager or strong theoretical knowledge of affiliate marketing principles with practical training / internship experience;
• 0,5+ year experience in dating or sweepstakes projects or solid understanding of these verticals and their specifics;
• Good understanding of the main performance metrics (CPA, CTR, CPL, CPV, CPC, RevShare, ROI, LTV);
• Basic understanding of traffic sources such as Push, Popunder, Native Ads, Facebook Ads, and Google Ads;
• Understanding of the market, key advertisers, and major affiliate programs;
• Strong negotiation and persuasion skills;
• Professional communication skills and ability to build long-term relationships with advertisers;
• Strong self-management skills and a structured approach to work;
• Ambition and continuous desire for professional growth;
• Upper-Intermediate level of English.

Responsibility:

• Advertiser relationship management: build and maintain strong, trust-based relationships with existing advertisers, finding new partners, ensuring long-term cooperation.
• Communication & Support: Provide ongoing support, professional guidance, and feedback to advertisers.
• Campaign Optimization: Monitor, analyze, and optimize campaigns, including conversion points of creative materials.
• Market Research: Stay updated on industry trends and analyze new opportunities for business growth.
• Offer & Partner Acquisition (as needed): Search for new partners or offers upon request.
• Performance Tracking: Meet and exceed personal commercial KPIs.

Work Conditions:

• Remote work in Ukraine or from abroad;

• Medical insurance;

• Over 30 days off throughout the year (20 working days of vacation + public holidays) and 10 sick days;

• Corporate English courses;

• A MacBook for convenient work;

• Salary linked to the current exchange rate;

• Reasonable and loyal management;

• Team-building activities, knowledge sharing, and many interesting initiatives within and outside the holding company.

We are looking for a senior AWS backend engineer for a focused MVP delivery engagement. The app and
backend exist and are functional. The core problem is in the Lambda orchestration layer: Lambda invocations block synchronously waiting for SageMaker, there is no async job ID pattern, no queue, and no retry logic - causing timeouts at ~4 concurrent users. Your primary job is to fix this. In parallel, you will work on security hardening, observability, IaC, and cost hygiene. SageMaker knowledge is useful context but the real expertise needed is Lambda architecture and AWS async patterns.

Project Context
The platform is a video-based AI analysis product. Users submit videos through a mobile app; the backend processes them through a machine learning inference pipeline (SageMaker) and returns structured PDF
reports. The app and backend are fully in place and functional - this is not a greenfield build. The immediate problem is in the Lambda orchestration layer. Currently, Lambda invocations block synchronously while waiting for SageMaker to complete inference. There is no job ID pattern, no queue, and no retry logic. This causes Lambda timeouts at ~4 concurrent users, making the app unusable under any real load. Importantly, SageMaker itself is working well and handles concurrency and scaling correctly - the bottleneck is entirely upstream of it.
The first task is an architecture review to validate whether the current Lambda + SageMaker structure can be fixed in place, or whether it needs to be restructured. Everything else follows from that assessment. In parallel, security hardening (protection layers) runs as an independent workstream from day one.
 

What You Will Work On
1 · Security Hardening (P0 - runs in parallel from day one)
● Enforce server-side encryption (SSE-KMS) on all S3 buckets; verify HTTPS/TLS across the full
request path
● Conduct a full IAM least-privilege audit across Lambda, SageMaker, S3, and DynamoDB roles
● Validate and harden the API Gateway custom authoriser (ApiKeyValidator + Secrets Manager);
ensure key rotation
● Enable AWS WAF on API Gateway with rate limiting and common threat mitigations
● Enable CloudTrail (12-month retention) and GuardDuty for audit trails and threat detection
● Implement GDPR controls: right-to-erasure scripts, user data tagging, DynamoDB TTL, and S3
object expiration
● Audit GitHub repositories for exposed secrets; enforce 2FA and secret scanning
● Verify all resources are deployed in the designated EU region; add guardrails to prevent drift
2 · Concurrency & Async Architecture (P0 - critical path)
● Architecture review first: assess whether the existing Lambda + SageMaker structure is
salvageable or needs restructuring before writing a single line of fix code
● Implement the correct async job submission pattern in Lambda: accept request, persist job ID, return
ID to caller immediately, terminate Lambda invocation, let SageMaker process in background
○ This eliminates Lambda timeouts entirely - SageMaker already handles concurrency and scaling
correctly
○ Evaluate whether an SQS queue between Lambda and SageMaker is warranted, or if the job ID
pattern alone is sufficient for MVP
● Add retry logic, idempotency checks, and request deduplication to prevent duplicate job submissions
● Ensure job status is trackable: client polls or receives a webhook/SNS notification on completion or
failure
● Implement parallel processing for multi-video jobs (Lambda fan-out per video/model rather than
sequential calls)
● Right-size Lambda memory and timeout settings now that invocations are non-blocking and
short-lived
● Validate the fix under load: run concurrent user tests to confirm the ~4-user ceiling is resolved
3 · Infrastructure Hygiene & IaC (P0/P1)
● Migrate the manually provisioned stack to Terraform (or CDK): API Gateway, Lambdas, S3,
DynamoDB, SageMaker, IAM, CloudWatch
● Set up isolated dev/staging and production environments; parameterise all environment-specific
values

● Apply consistent naming conventions and resource tagging (Project, Environment, Owner,
ContainsPII)
● Add input validation at the API layer for all metadata fields (licence plate, VIN, video count)
● Ensure atomic metadata creation in DynamoDB with proper status tracking (Pending → Processing
→ Done / Error)
● Implement DLQ handling for async failures; add orphan-data cleanup Lambda for stale S3 objects
● Configure S3 lifecycle rules and DynamoDB TTL for data minimisation and GDPR compliance
● Decommission unused resources (old test Lambdas, inactive MediaConvert integration, etc.)
4 · Observability & Alerting (P0/P1)
● Enforce structured logging with correlation IDs (job ID, user ID) across all Lambda functions and
SageMaker containers
● Build a CloudWatch dashboard: upload throughput, Lambda duration/errors, SageMaker latency,
SQS depth, DynamoDB capacity
● Configure CloudWatch Alarms for Lambda error counts, API Gateway 5XXs, SageMaker queue
depth, and concurrency exhaustion
● Enable AWS X-Ray for end-to-end distributed tracing across API Gateway and Lambda
● Enable S3 access logging and API Gateway access logs for security auditing
● Implement a synthetic canary Lambda that runs a scheduled round-trip test and alerts on failure
● Set up DLQs for all async integrations to prevent silent job drops
5 · Cost Optimisation (P1/P2)
● Configure S3 lifecycle transitions/deletion for processed videos (e.g., 7-day retention) and long-term
reports
● Review and right-size Lambda memory/timeout settings across all functions
● Ensure SageMaker endpoints scale to zero when idle (Serverless or autoscaling to 0)
● Set AWS Budget alerts and identify spend outliers via Cost Explorer
● Identify and release idle resources (unattached EBS volumes, dev instances, always-on services)
Required Skills & Experience
Must-Have
● 4+ years of hands-on AWS engineering experience in production environments
○ Deep expertise in: Lambda, API Gateway, SageMaker (async inference), S3, DynamoDB, SQS, IAM,
CloudWatch
○ Demonstrated experience debugging Lambda concurrency, timeout, and async invocation issues
● Infrastructure as Code - Terraform or AWS CDK (not just CloudFormation console)
○ Ability to import and codify existing manually provisioned resources
● Security engineering on AWS
○ IAM policy auditing, KMS, WAF, CloudTrail, GuardDuty, Secrets Manager
○ Familiarity with GDPR data residency, encryption-at-rest, and right-to-erasure requirements
● Python - production-quality Lambda function development; familiarity with FastAPI a plus
● Observability tooling - CloudWatch Alarms, Dashboards, X-Ray, structured JSON logging
● CI/CD pipelines - GitHub Actions to ECR to SageMaker model deployment
● Ability to work independently on a scoped task list with clear P0/P1/P2 prioritisation

Nice-to-Have
● Experience with SageMaker Serverless Inference or Step Functions for orchestration
● Familiarity with ML inference containers (Docker, ECR, model artefact management)
● Experience with AWS Elemental MediaConvert or video processing pipelines

● Exposure to AWS Savings Plans, Reserved Instances, or FinOps practices
● Prior work on GDPR-compliant SaaS platforms

Ideal Candidate Profile
You are a hands-on AWS backend engineer who immediately recognises the Lambda timeout pattern
described above and knows exactly how to fix it. You understand async distributed systems from first principles - job ID patterns, SQS decoupling, idempotency, retry logic, DLQs - and can tell the difference
between a Lambda architecture problem and a SageMaker problem without needing to be told. You start every engagement with an architecture review before writing code, and you can accurately scope
whether a fix is a config change (SSE-KMS, WAF rule) or a genuine rework (Lambda invocation pattern, IaC migration). You communicate clearly on what you find, especially when the answer is 'we need to
restructure this before fixing it.' You treat security and observability as parallel workstreams, not things to address after the main work is
done


 

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Possibility to meet clients annually in Europe
• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

Чи захоплюєтесь ви створенням масштабної хмарної інфраструктури даних, яка має реальний вплив? Ми шукаємо Senior Data Engineer, який приєднається до нашої команди та працюватиме над важливим проєктом у сфері медичних технологій. Ця роль передбачає віддалений формат роботи з можливістю співпрацювати з міжнародними командами.

У Sigma Software ми створюємо інноваційні ІТ-рішення для глобальних клієнтів у різних галузях і пишаємося проєктами, які покращують життя людей. Приєднавшись до нас, ви працюватимете з передовими технологіями, робитимете внесок у значущі ініціативи та розвиватиметеся в підтримуючому середовищі.

Клієнт:
Наш клієнт — провідна компанія у сфері медичних технологій. Її портфель продуктів, сервісів та рішень знаходиться в центрі процесів клінічного прийняття рішень і побудови шляхів лікування. Інновації, орієнтовані на пацієнтів, завжди були і залишаються основою діяльності компанії. Клієнт прагне покращувати результати лікування та досвід пацієнтів незалежно від того, де вони живуть і з якими викликами стикаються. Компанія інноваційно розвивається, щоб забезпечити доступ до медицини для кожного, всюди.

Проєкт:
Проєкт зосереджений на створенні та підтримці масштабної хмарної інфраструктури даних для медичних застосунків. Він включає проєктування ефективних data pipelines, створення self-service інструментів та реалізацію мікросервісів для спрощення складних процесів. Робота безпосередньо впливатиме на те, як медичні установи отримують доступ до критично важливих медичних даних, обробляють їх та аналізують, що зрештою покращує якість медичної допомоги пацієнтам.

 

Обов'язки: 

• Співпрацювати з Product Owner та технічними лідами для визначення та проєктування ефективних pipelines і схем даних
• Будувати та підтримувати інфраструктуру для хмарних платформ за допомогою Terraform
• Проєктувати та впроваджувати масштабну хмарну інфраструктуру даних, self-service інструменти та мікросервіси
• Працювати з великими наборами даних для оптимізації продуктивності та забезпечення безперебійної інтеграції даних
• Розробляти та підтримувати архітектури даних і pipelines для команди відповідно до принципів ETL та Data Lake
• Виявляти, аналізувати та впорядковувати різнорідні джерела даних у зрозумілі та чисті схеми

Вимоги:

• Можливість раз на рік зустрічатися з клієнтами в Європі
• Практичний досвід роботи з хмарними сервісами для даних та аналітики
• Досвід data modeling, reporting tools, data governance та data warehousing
• Впевнене володіння Python і PySpark для розподіленої обробки даних
• Досвід роботи з Azure, Snowflake та Databricks
• Досвід роботи з Docker та Kubernetes
• Знання infrastructure as code (Terraform)
• Просунуті навички SQL та знайомство з big data базами даних, такими як Snowflake, Redshift тощо
• Досвід роботи зі stream processing технологіями, такими як Kafka, Spark Structured Streaming
• Рівень англійської не нижче Upper-Intermediate

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position for a Customer Support Managers: English language. 

Job Details:
 

Location: The candidate must be located in Ukraine, as the company provides work equipment (laptop and headset).

Employment Type: Unofficial employment (Temporary) 
Working Hours: Monday to Friday, 9 hours per day.
(Including a lunch break and two 15-minute breaks)

Responsibilities: Provide oral and written consultations to clients regarding any questions related to the company's operations. There are no outbound calls or sales involved; the line is exclusively for incoming calls.

Salary: paid to a cryptocurrency wallet. If you have not used this method before, we will guide you through the process.
For more details, we can discuss via phone call or online interview.

Requirements 

Experience 

• 5+ years of software development experience
• Strong expertise in Golang and building production-grade backend systems. 

Architecture & Systems 

• Solid understanding of microservices and distributed systems (concurrency, messaging, event-driven design). 
• Proven experience designing and supporting high-load systems. 

Cloud & Databases 

• Hands-on experience with AWS (EC2, S3, RDS, Lambda, API Gateway). 
• Advanced PostgreSQL skills, including query optimization, indexing, and replication. 

Containers & DevOps 

• Strong experience with Docker and Kubernetes. 
• Understanding of CI/CD pipelines and Infrastructure as Code concepts. 

Leadership & Soft Skills  

• Excellent communication and collaboration skills. 
• English: Upper-Intermediate or higher. 
• Proactive, ownership-driven, and results-oriented mindset. 

Nice to Have 

• Experience with high-traffic or mission-critical systems. 
• Knowledge of Redis, Kafka, RabbitMQ, MongoDB, or similar technologies. 
• Experience with Terraform or CloudFormation. 
• Background in healthcare or pharmaceutical software. 
• Familiarity with security standards and compliance (GDPR, HIPAA). 

Responsibilities: 

• Design & Develop: Build robust backend services and RESTful APIs in Golang to power our cloud-based CRM system, ensuring high performance and scalability. 
• Microservices Architecture:Implement and maintain an event-driven microservices architecture, including inter-service communication and data pipelines. 
• Database & Optimization: Work extensively with PostgreSQL(complex queries, indexing, performance tuning) to handle large volumes of data efficiently. 
• DevOps Collaboration:Collaborate with DevOps engineers to deploy and operate services using Docker, Kubernetes, Terraform, and AWS (EC2, S3, RDS, Lambda, etc.), following CI/CD best practices. 
• Code Quality:Ensure high code quality by writing unit/integration tests and participating in code reviews, following best practices for maintainability and security. 
• Team Collaboration:Work closely with front-end developers, QA, and product managers in an Agile environment to deliver features from concept to production, and troubleshoot issues in a timely manner. 

We Offer 

• Competitive Compensation with regular reviews and performance-based bonuses. 
• 100% Remote & Flexible Work schedule. 
• Paid Time Off: 24 working days of paid vacation, plus paid sick leave and public holidays. 
• Great Team & Culture: an international team with open communication, no micromanagement, and a strong focus on innovation and growth. 

Are you passionate about building large-scale cloud data infrastructure that makes a real difference? We are looking for a Senior Data Engineer to join our team and work on an impactful healthcare technology project. This role offers a remote work format with the flexibility to collaborate across international teams.

At Sigma Software, we deliver innovative IT solutions to global clients in multiple industries, and we take pride in projects that improve lives. Joining us means working with cutting-edge technologies, contributing to meaningful initiatives, and growing in a supportive environment.

CUSTOMER
Our client is a leading medical technology company. Its portfolio of products, services, and solutions is at the center of clinical decision-making and treatment pathways. Patient-centered innovation has always been, and will always be, at the core of the company. The client is committed to improving patient outcomes and experiences, regardless of where patients live or what they face. The Customer is innovating sustainably to provide healthcare for everyone, everywhere. 

PROJECT
The project focuses on building and maintaining large-scale cloud-based data infrastructure for healthcare applications. It involves designing efficient data pipelines, creating self-service tools, and implementing microservices to simplify complex processes. The work will directly impact how healthcare providers access, process, and analyze critical medical data, ultimately improving patient care.

Responsibilities:

• Collaborate with the Product Owner and team leads to define and design efficient pipelines and data schemas
• Build and maintain infrastructure using Terraform for cloud platforms
• Design and implement large-scale cloud data infrastructure, self-service tooling, and microservices
• Work with large datasets to optimize performance and ensure seamless data integration
• Develop and maintain squad-specific data architectures and pipelines following ETL and Data Lake principles
• Discover, analyze, and organize disparate data sources into clean, understandable schemas

Requirements:

• Hands-on experience with cloud computing services in data and analytics
• Experience with data modeling, reporting tools, data governance, and data warehousing
• Proficiency in Python and PySpark for distributed data processing
• Experience with Azure, Snowflake, and Databricks
• Experience with Docker and Kubernetes
• Knowledge of infrastructure as code (Terraform)
• Advanced SQL skills and familiarity with big data databases such as Snowflake, Redshift, etc.
• Experience with stream processing technologies such as Kafka, Spark Structured Streaming
• At least an Upper-Intermediate level of English 

We’re looking for a PR & Communications Manager who will build Enable3’s public presence from the ground up, shaping how the market sees us, creating strategic content, and driving relationships with media, partners, and community leaders.

This role combines PR, content strategy, thought leadership, media relations, and event communications.

Main requirements

• 2+ years of experience in PR, communications, or content roles within B2B SaaS, tech, fintech or martech industries.
• Strong storytelling skills: be able to translate technical features into simple value-driven narratives.
• Experience pitching journalists and securing coverage.
• Experience planning and managing events, webinars, campaigns, or co-branded initiatives.
• A proactive, self-directed mindset. Thrives in a startup environment that values speed, experimentation, and high ownership.
• Excellent written and spoken English.
• Bonus: familiarity with web3, loyalty, gamification, customer engagement, or mobile growth ecosystems.
   

Main responsibilities

• Build and manage relationships with business, tech, fintech, mobile app, and Web3 media.
• Develop a PR pipeline: press releases, founder interviews, product announcements, feature stories.
• Pitch Enable3 as a thought leader in loyalty, gamification, and user engagement.
• Secure mentions in newsletters, blogs, industry digests.
• Manage Enable3’s presence in global startup directories, award listings, rankings.
• Support blog content with PR-ready angles: case studies, expert commentary, frameworks, data stories.
• Plan and run Enable3 webinars for product managers, marketers, game studios, and fintech companies.
• Identify and negotiate content partnerships with marketing leaders, product experts, tech companies, MarTech tools.
• Manage Enable3’s organic social media channels (primarily LinkedIn, optionally Facebook, X/Twitter and YouTube)
• Ensure consistent messaging across website, pitch decks, landing pages, and social.
   

What we offer

• Hybrid format in Lisbon, Portugal
• Flexible working hours
• 20 paid days to recharge and unwind
• Additional support covering 14 days for health-related matters
• Professional growth support during the first months, with guidance from experienced team members
• Engaging corporate events and activities
• Competitive financial compensation
   

Stages of interviews

• Call with Recruiter
• Intro Call with Hiring Manager
• Test Task
• Final Call if needed

Join a powerful SaaS leader trusted by over 4,500 client firms worldwide. Our platform is the backbone for architecture and engineering companies, helping them manage projects, streamline billing, and drive profitability. With continuous innovation and expansion, we’re looking for a Director of Product Management to take ownership of our financial modules and shape the future of how thousands of firms run their business.

What You’ll Do

As the head of accounting, billing, and time & expense (T&E) product areas, your role will balance strategy, execution, and team leadership. You will:

• Roadmap planning: Build clear, outcome‑driven roadmaps and business cases.
• Go‑to‑market planning: Collaborate with Sales, Marketing, and Leadership on pricing, packaging, and GTM motions.
• Metrics & performance: Track usage, financial results, and customer satisfaction, and define plans to improve them.
• Customer & partner engagement: Interact directly with clients, explore partnerships, and analyze the competitive landscape.

• Team leadership: Guide product managers and, in some areas, take direct ownership yourself.

   

What We’re Looking For

• 8+ years in Product Management or similar leadership roles.
• Background in accounting products or CPA experience.
• Hands‑on expertise with Jira, Confluence, Agile/Scrum.
• Strong communication, analytical, and problem‑solving skills.

• Ability to influence across cross‑functional teams and work with distributed groups.

   

Why Join Us

• Lead financial modules that are mission‑critical for thousands of firms.
• Shape strategy and execution in a high‑impact leadership role.
• Work with a collaborative culture that values respect, teamwork, and continuous improvement.
• Be part of a company that’s innovating at scale and trusted by industry leaders.