Jobs

Python 80%, React.js 20%

We’re building the future of industrial automation. 
As a core engineer, you’ll have the opportunity to shape both the product and the culture while working on challenges at the intersection of AI, robotics, and scalable cloud software.

What You'll Do

• Design and develop core infrastructure for a complex, real-time industrial automation platform

• Take end-to-end ownership of features from conception to deployment

• Have direct impact on product direction and technical decisions as an early team member

• Build robust, scalable solutions that will power thousands of production lines

Required Experience

• Real-time event systems (SSE) and message queuing - MUST

• 5+ years of hands-on software engineering experience

• Full-stack proficiency with JavaScript/TypeScript (Next.js/ React.js) and Python

• Daily use of AI tools (ChatGPT, Claude, Copilot) to accelerate development

• FastAPI, WebSockets, Python async programming

• PostgreSQL, Redis, and workflow orchestration systems

• Docker containerization and microservices architecture

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide. 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon. 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey. 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here! 

Required Skills: 

• 5+ years of hands-on experience in commercial software development using Java.  
• Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns. 
• Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data, Spring Cloud). 
• Proficiency in vanilla JDBC for database interactions. 
• Strong understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL. 
• Experience with Redis. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Proven track record in the development of microservices and distributed transactional systems. 
• Knowledge of fundamental design principles for building scalable and highly available applications. 
• Good foundation in algorithms, design patterns, and data structures. 
• Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.  

Preferred Skills:  

• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills. 
• Experience with JSP, Thymeleaf, JavaScript, TypeScript, React would be a big plus. 
• Experience with MongoDB would be a big plus. 

Responsibilities:  

As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include: 

• Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system. 
• Architecting scalable and efficient Java-based components to ensure optimal performance under high load. 
• Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards. 
• Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning. 
• Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support. 
• Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes. 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scale and received the Best Sportsbook Operator award at the SiGMA Awards. We are currently continuing to develop actively and are recruiting for the positions Integrator (AppsFlyer)

The ideal candidate will have experience in the industry, be organized and motivated, and we guarantee a pleasant atmosphere with opportunities for growth. Additionally, we offer competitive compensation and exciting bonuses.

Responsibilities

• Connecting new partners via Appsflyer.
• Configuring and maintaining S2S integrations and postbacks.
• Comparing and checking data accuracy (Appsflyer - affiliate system).
• Monitoring traffic quality, preventing fraud and “junk” installs.
• Prompt resolution of technical incidents (statistical discrepancies, tracking errors).

Requirements

• Experience with Appsflyer (required).
• Knowledge of mobile tracking and attribution principles.
• Understanding of S2S integrations, JSON, API documentation.
• Experience with other trackers (Adjust, Kochava, Branch, Singular) is a plus.
• Basic technical thinking, willingness to understand complex settings.
• Experience in iGaming/performance marketing/mobile ads is an advantage.
• English language skills at a level sufficient for working with documentation.

What soft skills are needed:

• Communication Skills: Ability to clearly convey information and ideas.
• Problem-Solving: Ability to identify issues, analyze situations, and develop effective solutions.
• Adaptability: Flexibility in responding to changing conditions and willingness to learn new skills.
• Teamwork.
• Time Management.
• Critical Thinking.

What do we offer?

1. Remote work.
2. Flexible working hours.
3. Competitive salary paid on time.
4. Friendly and proactive team.
5. No bureaucracy, unnecessary reports, or calls.
6. 20 days of paid leave, 5 sick leave and holidays are days off.

What are the stages of selection?

Stage 1: interview with a recruiter.

Stage 2: interview with the hiring manager.

Stage 3: job offer!

Join us as a Senior Node.js Developer and become part of a team that builds an innovative product with clean code, bold solutions, and a strong team spirit! You’ll work directly with stakeholders, influencing key decisions and driving product growth.

Zeely AI is a platform that leverages artificial intelligence to generate viral UGC videos and ad banners, and to launch effective ad campaigns on Facebook and Instagram — helping small businesses get noticed and grow.

We already have 150,000+ users in the US, making us one of the Top 5 players in our vertical on the American market by active user count. Zeely is a stable product, growing more than 4x annually in the US, with a team of 90+ professionals.

We are proud to be part of the Google for Startups Alumni community and official partners of Meta and TikTok. In 2024, Zeely was recognized among the Top 25 fastest-growing startups in Ukraine by Forbes.

Your key responsibilities:

• Developing and maintaining the back-end of web applications
• Designing and building REST APIs
• Working with PostgreSQL and Redis databases
• Integrating with third-party APIs
• Building and deploying applications on AWS (EC2, S3, CloudFront)
• Writing unit and integration tests
• Optimizing application performance
• Debugging and troubleshooting issues
• Writing technical documentation
• Conducting code reviews

What we’re looking for:

• 6+ years of commercial experience with Node.js applications
• 2+ years of experience with the NestJS framework
• 2+ years of experience with microservices architecture
• Strong experience with REST APIs and data streaming
• 3+ years of hands-on work with Redis and PostgreSQL (data modeling, indexing, caching, ORM such as Prisma/TypeORM/Drizzle ORM)
• Experience with AWS (ECS/EKS, EC2, S3, SQS, CloudFront)
• 2+ years of experience with message brokers
• 2+ years of experience with payment systems
• 2+ years of experience with Docker
• Solid background integrating with third-party APIs
• Understanding of scalable and reliable system design principles
• Experience with version control systems (Git)

Nice to have:

• Valid AWS certification
• Commercial experience with high-load systems
• Experience building back-end for iOS, Android, and web applications
• Experience with Terraform/Pulumi
• Commercial experience with AI APIs
• English level: Upper-Intermediate

Why it’s exciting to work with us:

• Work with cutting-edge technologies and contribute to building AI-powered tools
• Join a strong A-level team that motivates you to grow and achieve more
• Remote-first approach: work from anywhere, with the option to visit our offices in Warsaw and Kyiv
• Paid day offs and sick leaves — we care about your work-life balance
• Regular performance reviews to ensure your growth is transparent and rewarded
• Financial support — consultations for private entrepreneurs from our dedicated finance team
   

Recruitment process: Recruiter interview > Test assignment > Interview with Backend Lead > Final interview with COO & CCO > Reference check > Job offer

Send us your CV — we’d love to get to know you better!

We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide. People make a difference in the big game, we may help to find the right ones.

Currently, we are looking for a Data Engineer for Spinlab.

Location: Remote

Job Type: Full-Time

About our client:

We help slot gaming leaders unlock the potential of their data, enhancing business outcomes and strengthening their competitive edge in the market. We collect and process data using advanced methods and technologies to provide our clients with clear, actionable recommendations based on real metrics. SpinLab’s goal is not just to collect data but to help businesses use it for maximum efficiency and amplify their performance results.

About the Role:

We’re looking for a hands-on Data Engineer with a strong focus on data infrastructure, analytics collaboration, and cost-efficient operations. In this role, you will develop and optimize ETL processes, ensure data reliability and scalability, and work closely with analytics and product teams to support data-driven decision-making.

You will also contribute to the effective management of cloud resources, with a focus on automation, cost optimization, and continuous improvement.


Responsibilities:

• Understand, format and prepare data for analytics and data-science processes.
• Design, build, and optimize scalable ETL/ELT pipelines for batch and streaming data.
• Collaborate with analysts to understand data needs and ensure accessible, well-modeled data sets.
• Dive deep into system metrics and usage patterns to identify opportunities for FinOps-driven cost savings.
• Manage data infrastructure on GCP (BigQuery, Cloud Composer,Vertex AI, Kubernetes, etc.).
• Automate infrastructure provisioning using Pulumi or Terraform.
• Set up data quality monitoring, alerting, and logging systems.
• Collaborate with data scientists and ML engineers to productionize models and build supporting pipelines.
• Continuously improve performance, scalability, and cost-efficiency of data workflows.

Requirements:

• Strong experience with Python and SQL for data engineering.
• Solid understanding of cloud platforms (ideally GCP) and data services (BigQuery, Cloud Storage, etc.).
• Hands-on experience with Infrastructure-as-Code tools like Pulumi or Terraform.
• Experience with Airflow, dbt, or similar orchestration/transform tools.
• Proficiency in Docker and Kubernetes for data workflows.
• Understanding of Linux systems, cloud networking, and security best practices.
• Experience with CI/CD pipelines and version control (GitLab or similar).
• A mindset for continuous improvement, optimization, and working cross-functionally.
   

Will be a plus:

• Previous exposure to FinOps practices or cost-optimization work in cloud environments.
• Experience with ClickHouse.
• Experience with AWS.
• Familiarity with iGaming, B2B SaaS, or Fintech domains.
• Experience supporting data science/ML workflows in production.
• Cloud/data-related certifications.

Benefits:

• Work on meaningful data products and shape them with your vision.
• 25 vacation days + birthday leave.
• Flexible, remote-friendly culture with a small, dedicated team.
• English classes with native speakers.
• Health insurance.
• Annual education & development budget.
   

What’s next?

If this role sounds like a fit — we’d love to hear from you! Just send over your CV and anything else you’d like us to consider.

We’ll review everything within five working days, and if your background matches what we’re looking for, we’ll get in touch to set up a call and get to know each other better.

Join Us as a Flutter Tech Lead and Become a Key Player in Building a Product That Transforms Businesses Every Day.

We’re looking for a responsible and proactive leader with a strong product mindset — someone who cares not only about writing clean code but also about the product itself: who our users are and why they choose Zeely.

In this role, you’ll spend 80% of your time on development and 20% on team management. You’ll work directly with stakeholders, influencing core technical and product decisions while ensuring code quality and system stability.

Zeely AI is a platform that leverages artificial intelligence to generate viral UGC videos and ad creatives, as well as launch effective Facebook and Instagram campaigns — helping businesses stand out and grow.

Our Tech Stack

• Frontend: React
• Mobile: Flutter, Dart
• Backend: Node.js, NestJS, TypeScript, REST API, PostgreSQL, Redis, microservices, 3rd party API integrations
• Infrastructure: AWS (EC2, CloudFront, S3), GitHub

Your key responsibilities:

• Lead and coordinate the mobile team, ensuring motivation and professional growth.
• Analyze requirements and estimate task delivery timelines.
• Contribute to key technical and architectural decisions.
• Perform code reviews.
• Design, develop, and maintain mobile applications using our stack and modern technologies.
• Test software to ensure performance and reliability.
• Troubleshoot, debug, and update applications.
• Stay up to date with industry trends and ensure our apps remain innovative.
• Work in a continuous delivery environment.
• Collaborate with the product team to ensure intuitive and user-friendly solutions.

What we’re looking for:

• 5+ years of mobile development experience (including 3+ years with Flutter & Dart).
• 2+ years of experience as a Team Lead or Tech Lead.
• Experience with native mobile development.
• Strong knowledge of OOP, SOLID, and DRY principles.
• Hands-on experience with REST API, JSON, HTTP, WebSocket, Analytics SDKs, Firebase.
• Understanding of state management (Provider, BLoC, GetX).
• Proficiency with Git and version control workflows.
• Experience with publishing apps to Google Play and the App Store.

Why it’s exciting to work with us:

• Work with cutting-edge technologies and contribute to building AI-powered tools
• Join a strong A-level team that motivates you to grow and achieve more
• Remote-first approach: work from anywhere, with the option to visit our offices in Warsaw and Kyiv
• Paid day offs and sick leaves — we care about your work-life balance
• Regular performance reviews to ensure your growth is transparent and rewarded
• Financial support — consultations for private entrepreneurs from our dedicated finance team

Recruitment process: Recruiter interview > Test assignment > Final interview with> Reference check > Job offer

Send us your CV — we’d love to get to know you better!

Key Responsibilities

• Design, build, and maintain Kafka consumers to ingest and batch-process customer event data.
• Implement message parsing and transformation logic (JSON, Avro, Protobuf) to align with Captain Up’s event structure.
• Develop and configure provider-specific customer integrations.
• Manage secure credentials using AWS Secrets Manager and handle per-application configurations.
• Deploy and monitor services in Kubernetes using Helm.
• Work with DevOps to troubleshoot deployments, monitor performance, and ensure system reliability.

Requirements

• Proficient in Node.js and TypeScript.
• Strong experience with Apache Kafka and libraries like KafkaJS or similar.
• Familiarity with message schemas (Avro, Protobuf) and relevant parsing libraries.
• Hands-on experience with Kubernetes, Helm, and AWS services, especially Secrets Manager.Ability to write robust, testable, and maintainable code for high-throughput and low-latency data pipelines.
• Excellent debugging, problem-solving, and communication skills.

Senior Full-Stack Engineer (MVP) — DTC eCommerce M&A Brokerage + Valuation Platform
 

Scope: Build a production-ready MVP for a brokerage marketplace focused exclusively on DTC eCommerce brands. The platform must (1) onboard sellers via a clean valuation wizard, (2) create gated listings, (3) let vetted buyers browse, filter, inquire, and (4) support payments/fees, KYC, notifications, and basic analytics.

Goal: Ship an MVP we can use to close the first 100 paid customers (listings) and generate serious buyer inquiries.
 

Tech We Expect You To Use

• Frontend / Hosting: Next.js (App Router, TypeScript) on Vercel
• DB/Auth/Storage/Realtime: Supabase (Postgres + RLS, Auth, Storage, Realtime)
  • Realtime via Supabase Realtime or Ably (justify tradeoffs)
• Payments: Stripe (prefer Stripe Connect) for application/listing fees, buyer deposits, disbursements
• Notifications: Knock (in-app + email feed); Twilio for SMS
• KYC/Compliance: Persona (buyers & high-value sellers)
• Bank Linking: Plaid (ACH, verification)
• eCom Integrations (MVP): Shopify (Admin API + OAuth + webhooks)
• Email: Resend/Postmark/SendGrid (pick one and wire it cleanly)
• Search (MVP): Postgres FTS; plan to swap in Typesense/Algolia later
• Jobs/Workflows: Inngest or Trigger.dev (background tasks, webhooks, report generation)
• Error & Analytics: Sentry (errors), PostHog (product analytics)

You must have a public GitHub with recent full-stack code. We will collaborate via PRs and code reviews.
 

What You’ll Build (MVP Scope)

1. Public Site
   • Homepage with dual CTA: “Sell Your Brand” (valuation) / “Browse Listings” (buyers)
   • Category browsing (Beauty, Apparel, Supplements, Home, etc.), trust elements, FAQ
      
2. Seller Flow
   • Valuation Wizard (TTM revenue/profit, SKU count, AOV, repeat rate, ad mix/ROAS, fulfillment model, channel split, platform risk)
   • Instant valuation range + drivers (risk/quality adjustments)
   • Create draft listing from the wizard; editable before publish
   • Upload docs to data room (Supabase Storage, signed URLs)
      
3. Marketplace
   • Listings grid/list with filters: revenue, profit, margin, category, geography, age, growth %, channel mix
   • Listing detail with teaser metrics; sensitive data gated behind KYC (+ optional refundable buyer deposit via Stripe) and click-through NDA
      
4. Buyer Flow
   • Buyer signup → Persona KYC → optional small Stripe deposit to unlock details
   • Request Info / Inquire → route to seller via in-app thread + email/SMS
   • Basic message thread (realtime) between buyer & seller (mask emails)
      
5. Payments
   • Stripe application/listing fee for sellers (one-time)
   • Optional buyer deposit/intent fee to unlock confidentials
   • Stripe Connect account model for future success-fee flows
      
6. Notifications
   • Knock for in-app feed; email + SMS (Twilio) for critical events: “New inquiry”, “KYC approved”, “NDA signed”, “Deposit received”
      
7. Admin
   • Role-based dashboard (admin/broker)
   • Approve listings, see KYC status, refund deposits, redact content, audit log
      
8. Security & Compliance (MVP-realistic)
   • Supabase RLS and row-level permissions (buyer/seller/admin)
   • Secrets via Vercel + Supabase; PII encryption at rest where appropriate
   • GDPR-friendly data deletion hooks; audit_log table for sensitive events
      
9. Observability
   • Sentry wired on both server & client; PostHog for funnels and eventing
      
10. Docs & Handoff

• README + runbook, env sample, ERD diagram, endpoint catalog, postman collection
   

Suggested Data Model (initial ERD)

• users (role: buyer | seller | admin; KYC status; 2FA)
• organizations (optional; for seller teams)
• brands (name, domain, category, geo, platform)
• metrics_monthly (brand_id, month, revenue, cogs, opx, profit, sessions, AOV, repeat_rate)
• listings (brand_id, status: draft/live/gated; asking_price; teaser fields)
• listing_assets (files in Supabase Storage, access policies)
• valuations (inputs + computed range + risk adjustments)
• ndas (status, signed_at, pdf_url)
• inquiries (buyer_id, listing_id, message, created_at)
• messages (thread_id, sender_id, body, read_at)
• payments (stripe ids, amount, type: listing_fee | buyer_deposit)
• audit_log (actor_id, action, entity, before/after, ip)
   

Nice-to-Have (Stretch after MVP)

• Escrow provider integration (Escrow.com/Mangopay) for deal deposits
• DocuSign / Dropbox Sign for NDAs & LOIs (PDF generation)
• WooCommerce or Amazon Seller Central adapters (post-MVP)
• Typesense/Algolia for richer search & ranking
• CSV import for sellers not on Shopify
• Basic comps/multiples library to explain pricing vs peers
   

Your Responsibilities

• Own the architecture and ship the MVP fast with clean code, tests, and docs
• Implement Shopify OAuth + webhooks (orders/paid, refunds) to compute core metrics
• Build valuation logic (simple, explainable, weighted on risk & quality)
• Set up Stripe Connect, Persona, Plaid, Knock, Twilio
• Enforce RLS and robust permissioning; cover critical paths with tests
• Collaborate with our designer (you’ll receive Figma) to match a Wayflyer-level polish
• Set up CI/CD (Vercel), preview deploys, env config, seed scripts

What Success Looks Like (30/60 Days)
 

• Day 30:
  • Seller valuation → draft listing → publish → appears in marketplace
  • Buyer signup → Persona KYC → deposit → gated unlock works
  • Inquiries/messages functional; notifications live; admin approve flow
     
• Day 60:
  • Shopify integration powering metrics on listings
  • Stripe Connect flows; deposits/refunds; audit logs; Sentry/PostHog dashboards
  • We have >50 live listings and real buyer conversations in product
     

Must-Have Experience

• Next.js + TypeScript in production; Vercel deployment
• Supabase (Auth, Postgres, Storage, RLS) or equivalent (and can learn fast)
• Payments (Stripe/Connect), webhooks, and secure background processing
• Third-party KYC (Persona/Alloy) + Twilio/Knock-style notifications
• OAuth app development (ideally Shopify) and webhook handling at scale
• Designing RBAC/permissions and shipping secure, auditable systems
• Writing tests (unit/integration) + owning monitoring/alerts
   

Bonus

• Built a marketplace, brokerage, or fintech-style product before
• Typesense/Algolia, Inngest/Trigger.dev, Ably/Pusher
• DocuSign/Dropbox Sign, Escrow providers
• Data viz (simple charts) and CSV ingest pipelines
   

How to Apply

1. GitHub link (required). Point to a repo showing:
   • Next.js + TS + DB + third-party integration + tests
2. Short note on which parts you’d implement first and why (be specific)
3. A one-page architecture sketch (bullet points) for the MVP:
   • Folder structure, ERD, key tables, RLS approach, background jobs, error handling
4. Estimate for a 6–8 week MVP with weekly milestones and hours
    

Quick Screening Task (paid, small)

• Build a Next.js route that completes Shopify OAuth, stores the shop + token in Postgres (Supabase), and exposes an API endpoint /api/shops/:id/metrics that returns last-30-day revenue & orders from Shopify. Include a minimal Prisma or SQL migration and a Jest/Vitest test for the endpoint.

ABOUT US:

BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background.

Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.
 

YOUR IMPACT:

• Work collaboratively as a part of the team alongside backend developers;
• Assume responsibility for various components of the backend infrastructure;
• Contribute to the CI/CD processes of the projects;
• Engage in effective communication with DevOps and product teams;
• Participate in making decisions regarding application architecture and database design.

ABOUT YOU:

• 4+ years of hands-on experience with Node.js;
• Good knowledge of JavaScript;
• Skilled in working with relational databases;
• Familiarity with Amazon Web Services (AWS) infrastructure;
• Knowledgeable about DevOps practices;
• In-depth understanding of CI/CD processes;
• Firm grasp of SOLID principles.

WOULD BE A PLUS:

• Work experience in high-load projects.

For a clearer comprehension, feel free to familiarize yourself with our technology stack:

• Databases: PostgreSQL, Prisma
• Backend: Node.js, Nest.js
• Cloud & Orchestration: Kubernetes, AWS
• Version Control & Collaboration: GitHub

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. 💪
The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We're one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎
Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀
Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.
Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the Kyiv office.
Health&Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.

We are seeking an experienced MLOps Engineer for one of our project, to drive the optimization and scalability of machine learning infrastructure. You will play a critical role in building and maintaining robust ML pipelines, ensuring seamless model deployment, and implementing best practices for ML operations at scale.

Key Responsibilities
 

Model Deployment & Infrastructure

• Optimize Amazon SageMaker model deployments for performance, cost-efficiency, and reliability
• Design and implement auto-scaling strategies for ML inference endpoints to handle varying traffic loads
• Build and maintain AWS-based ML infrastructure using best practices for security, monitoring, and cost optimization

CI/CD & Automation

• Enhance and maintain GitHub Actions workflows for automated ML model building, testing, and deployment
• Implement automated quality gates and validation checks in the ML deployment pipeline
• Develop infrastructure-as-code solutions for consistent and reproducible ML environments

Inference Optimization

• Research, experiment with, and implement various inference methods including:
  • Asynchronous inference for high-throughput scenarios
  • Batch inference for large-scale data processing
  • Real-time inference optimization
• Analyze and optimize inference latency, throughput, and cost trade-offs

Training & Model Lifecycle Management

• Design and implement automated training and re-training pipelines
• Build systems for continuous model improvement based on new data and performance metrics
• Manage model versioning, artifact storage, and deployment rollback strategies

Model Monitoring & Quality Assurance

• Implement comprehensive model evaluation frameworks and automated testing
• Set up model drift detection systems to monitor data and concept drift
• Build alerting and monitoring systems for model performance degradation
• Develop automated model validation and A/B testing capabilities
  
  Required Qualifications
   
• Experience: 3+ years of hands-on experience in MLOps, DevOps, or related fields
• Cloud Platforms: Strong expertise with AWS services, particularly Amazon SageMaker, EC2, S3, Lambda, and CloudWatch
• Programming: Proficiency in Python and experience with ML frameworks (TensorFlow, PyTorch, scikit-learn)
• CI/CD: Hands-on experience with GitHub Actions, Docker, and containerization technologies
• Infrastructure: Experience with Infrastructure as Code tools (Terraform, CloudFormation, or CDK)
• ML Lifecycle: Understanding of the complete ML lifecycle from data ingestion to model deployment and monitoring
  
  Technical Skills
   
• Cloud Services: AWS SageMaker, EC2, S3, Lambda, CloudWatch, IAM, VPC
• Containerization: Docker, Kubernetes, Amazon EKS
• Programming Languages: Python, Bash/Shell scripting
• ML Tools: MLflow, Weights & Biases, Amazon SageMaker Studio
• CI/CD Tools: GitHub Actions, Jenkins, GitLab CI
• Infrastructure: Terraform, AWS CloudFormation, AWS CDK
• Monitoring: CloudWatch, Prometheus, Grafana
• Databases: Experience with both SQL and NoSQL databases

We build AI-powered SaaS tools that understand, discover, and recommend scientific papers and experts. For the past 8 years, we've helped businesses and academic institutions stay at the cutting edge of research. We have more than 50 clients, including Europe's largest scientific funding agencies, top-10 scientific publishers and universities.

Technical Focus Areas

• Text embedding architectures
• Clustering and topics
• Scientific document processing and analysis
• Large Language Models integration
• Dataset curation and evaluation

You'll be great for this role if you:

• Have deep expertise in modern NLP architectures and embedding techniques
• Possess strong intuition about vector similarity and metric learning
• Can design and implement sophisticated data processing pipelines
• Love solving complex entity resolution challenges
• Move fast while maintaining scientific rigor

Ideal Background:

• Strong programming skills in Python and ML frameworks
• Experience with embedding models
• Understanding of information retrieval systems

Bonus Areas:

• Experience with LLM deployment and optimization
• Knowledge of scientific document structures
• Familiarity with metric learning
• Have experience with large-scale text processing systems

Join us in making scientific knowledge more discoverable and connected! We're tackling fascinating technical challenges that directly impact global research.

Who we’re looking for 👩‍💻👨‍💻

Role: Business Development Manager. 

An ambitious specialist who is passionate about sales and continuous growth. You enjoy building new connections in person, negotiating, and finding unconventional solutions.

We are a custom software development company focused on delivering innovative solutions for Healthcare and Life Sciences. At Empeek, we believe that technology can make care more accessible, affordable, and effective. By joining our team, you’re not just growing business — you’re making a real impact on people’s lives.

Tech requirements:

• Proven experience in a similar role within an outsourcing/outstaffing company;
• At least 3 years of successful B2B sales experience;
• Track record of successfully participating in conferences and roadshows in the USA;
• Willingness to travel and attend international events;
• Possess a valid US visa;
• Advanced English proficiency (both spoken and written)

What you will do:

• Represent the company at international conferences and roadshows in the USA (up to 10 business trips per year) - building new connections and driving partnerships will be your primary responsibility;
• Develop strong business relationships with potential clients and convert networking opportunities into cooperation;
• Test and implement new approaches to client acquisition, bringing fresh ideas to our sales strategy.

Hiring process:  → Interview with Recruiter (up to 45 min)  → Technical interview (up to 1h)  →Test Task → Offer 🥳

Why join Empeek? ✨

Advantages of working with us:

• Opportunities to participate in healthcare conferences in the USA;
• Working in a team of professionals, with support from the marketing department (assistance with case studies, portfolio, materials, etc.) and the CТО office (technical consultations, proposal development, estimates, etc.);
• A team-oriented environment with no micromanagement or bureaucracy — you have the freedom to influence processes and decision-making. Your opinion matters, and you have the real opportunity to implement your ideas to improve outcomes and achieve the company’s overall goals;
• Work in the healthcare domain, directly contributing to improving people’s health and well-being. You’re not just working; you’re helping to change or save lives;
• Fixed salary and transparent bonus calculation.

What we offer

• Access to learning opportunities – internal and external training, certification reimbursement.
• 18 paid vacation days, 10 public holidays compensated, and up to 10 paid sick days.
• Up to $300/year for English classes + free speaking club.
• Up to $180/year for sports activities.
• Mentorship and knowledge sharing – people you can really learn from.
• Career maps and growth plans to support your professional development.
• New equipment provision, and accounting support if needed.
• Competitive market-level salary with regular reviews.
• Additional perks and compensations such as insurance fund, gifts etc.
• Psychological safety and supportive culture.
• Company values that align with yours.
• Social responsibility – support the Armed Forces
   

📌If you believe this role could be a great match for you, please send us your resume via the link – we’ll be happy to get in touch with you.

You’re also welcome to recommend colleagues or friends – we offer a referral bonus 🎁.

We are inviting you, a highly motivated and results-oriented Security Analyst to join our team 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 fintech industry that remain our basis for success.
 

Responsibilities

• Contribute to the development, maintenance and assessment of the Incident Response Plan
• Develop, implement and assess procedures related to incident handling
• Identify, analyse, mitigate and communicate cybersecurity incidents
• Assess and manage technical vulnerabilities
• Measure cybersecurity incidents detection and response effectiveness
• Evaluate the resilience of the cybersecurity controls and mitigation actions taken after a cybersecurity or data breach incident
• Adopt and develop incident handling testing techniques
• Establish procedures for incident results analysis and incident handling reporting
• Document incident results analysis and incident handling actions
• Cooperate with key personnel for reporting of security incidents according to applicable legal framework
   

Requirements

• 3+ years of experience as Security Analyst
• Experience with incident handling standards, methodologies and frameworks
• Experience with incident handling recommendations and best practices
• Experience with incident handling tools
• Experience with incident handling communication procedures
• Experience with operating systems security and computer networks security
• Experience with cyber threats
• Knowledge of cybersecurity attack procedures
• Experience with computer systems vulnerabilities
• Knowledge of cybersecurity related laws, regulations and legislations, certifications
• Experience with manage and analyse log files
• Ability to identify risk behavior in user activity
   

Will be a plus

• Experience with Secure Operation Centres operation
• Experience with Computer Security Incident Response Teams operation
   

We offer

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 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)

About the Project:
You will join an ongoing AI-powered Windows desktop application project in the Healthcare domain. The focus is on implementing key improvements and ensuring high code quality. The team is already in place, and you will be collaborating closely with both developers and the client.

Requirements:

• Strong experience with Python and PyQT
• Solid understanding of writing clean, maintainable, and well-documented code
• Ability to quickly onboard and contribute to an existing codebase
• Intermediate to upper-intermediate English for communication with the client

Nice to Have:

• Experience in AI or Healthcare-related projects
• Familiarity with Windows desktop environments

Responsibilities:

• Collaborate with the existing team to implement new features and improvements
• Write high-quality, efficient, and well-tested code
• Communicate with the client to clarify requirements and provide updates

Your key responsibilities will include:

• Develop and maintain backend services using PHP 8.3 and Symfony.
• Design, optimize, and maintain relational databases such as PostgreSQL and MySQL.
• Implement high-performance analytics solutions with ClickHouse and caching mechanisms using Redis.
• Manage project dependencies efficiently with Composer.
• Design and optimize database schemas for performance and scalability.
• Build and maintain robust REST APIs and integrate them with external services.
• Collaborate with front-end developers and other stakeholders to deliver seamless user experiences.

What makes you stand out:

• Strong knowledge of PHP 8.3 and the Symfony framework.
• Hands-on experience with PostgreSQL and MySQL databases.
• Familiarity with ClickHouse for analytics and Redis for caching.
• Proficiency in managing dependencies using Composer.
• Expertise in database design, schema optimization, and performance tuning.
• Proven experience building and integrating REST APIs.
• Basic understanding of the Go programming language.
• Strong problem-solving skills, attention to detail, and the ability to work in a team.

Our recruitment process typically follows these stages:

1. Application screening
2. Interview Stages (2-3 weeks):
   • Prescreening call (40 min)
   • Technical Interview (60 min)
   • Soft Skills Interview (40 min)
3. Job Offer
4. Referrals: Employment and Background Check