Jobs

Trinetix is looking for a skilled AI-Native Engineer.

We are building an AI-native ecosystem that will power both our internal SDLC and the next generation of AI-driven solutions for our clients. Our R&D organization is developing context-aware AI agents, intelligent engineering tools, and graph-based knowledge systems that integrate directly into real development workflows. 

This initiative will reshape how software is planned, built, tested, and evolved—unlocking entirely new capabilities for our teams and our clients’ product engineering organizations. 

Requirements 

• Hands-on experience building RAG systems, vector search, or semantic pipelines. 
• Familiarity with knowledge graphs (Neo4j, RDF, property graphs, graph DBs). 
• Experience working with LLM APIs (OpenAI, Anthropic, Gemini, Llama, etc.). 
• Understanding of embeddings, text processing, chunking strategies, and retrieval optimization. 
• Experience building developer tooling, internal tools, plugins, or automation. 
• Ability to design and prototype systems independently. 

Nice-to-Have 

• Experience building agentic systems (AutoGen, LangGraph, crewAI, smolagents, function-calling agents, etc.). 
• Experience implementing GraphRAG or similar graph-structured retrieval approaches. 
• Familiarity with AI-powered SDLC tools (copilots, code intelligence, static analysis via LLM). 
• Understanding of software architecture and system design. 
• Experience with CI/CD pipelines, DevOps tooling, or platform engineering. 
• Ability to create ontologies or domain data models. 
• Experience working in R&D would be preferable. 

Core Responsibilities 

• Designing the core models and abstractions that will underpin our AI-native engineering ecosystem. 
• Developing intelligent mechanisms to surface the right information at the right time. 
• Creating assistive capabilities that streamline engineering tasks and workflows. 
• Driving innovation in how software teams interact with knowledge, context, and automation. 

• Collaborating across the organization to embed AI into the end-to-end delivery process. 

   

What We Offer 

• Opportunity to build a first-of-its-kind AI-native SDLC environment 
• Chance to influence engineering workflows across the entire company 
• Work within a high-impact, exploratory R&D team 
• Competitive compensation and growth opportunities 
• Full autonomy to prototype, test, and implement ideas 
• Professional training and English/Spanish language classes   
• Comprehensive medical insurance 
• Mental health support 
• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 
• Flexible working hours 
• Inclusive and supportive culture 

UITOP, a design & development team. We help B2B SaaS products feel simple, modern, and easy to use.
We are building a pool of Full Stack Developers for future opportunities. This allows us to quickly reconnect when relevant roles open up, especially for projects using our core stack stack of React and Node.js. You will work on SaaS and data-heavy systems, diving deep into business logic from day one, with a real influence on technical and product decisions.

Requirements

• 3-4 years of experience as a Full Stack Developer, specifically with React.js and Node.js
• Strong expertise in TypeORM, Webpack, PostgreSQL, and Redis
• Proficiency with Express.js or NestJS for building scalable systems that can handle complex ERP business logic.
• Apply your experience in building SaaS or data-heavy applications, including CRM/ERP.
• Deep knowledge of Material-UI (MUI) and RESTful API design. 
• Upper-Intermediate English (B2) for effective communication and technical discussions. 

Benefits

• Competitive salary with regular performance and salary reviews. 
• Working with complex large-scale SaaS projects, from 6 months.
• 18 working days of vacation and 10 sick days.
• 50% coverage of English and professional courses.
• Financial compensation of coworking 100% (during blackouts).
• The opportunity to influence the project with your decisions. 
• Flexible work schedule, remote.
  
  We’re excited to meet someone who shares our vibe. We are looking for a highly motivated and talented individual to join our team. If this sounds like your next big challenge, let’s chat! 
   

Imagine enhancing an AI assistant that already lives on Macs — one that truly understands its users, adapts to their habits, and helps them stay focused on what matters most. Eney is MacPaw’s AI companion for macOS, designed to organize, automate, and simplify users’ daily workflows.

Now, we’re taking Eney to the next level — making it smarter, faster, and capable of running advanced LLMs directly on-device. As a Senior ML Engineer, you’ll fine-tune and optimize the latest LLMs using cutting-edge techniques (LoRA, Q-LoRA, DPO, GRPO), build scalable ML pipelines, and shape how AI seamlessly integrates into everyday Mac experiences.

In this role, you will:

• Train and fine-tune LLMs (e.g., LLaMA, Gemma, Qwen) for specialized tasks (such as function calling, charting, parameter parsing) and ensure their effective deployment across diverse environments, including on-device (MLX)
• Develop and apply model optimization and compression techniques (e.g., dynamic pruning, quantization) to enable high-performance on-device inference
• Conduct rigorous evaluation and benchmarking of LLMs to measure performance, accuracy, and efficiency across different setups
• Adapt LLMs for domain-specific tasks using techniques such as prompt engineering, adapter-based fine-tuning (PEFT), and multi-modal extensions.

Skills you’ll need to bring:

• Strong background in classical ML and NLP
• Solid knowledge of deep learning, going beyond just LLMs (e.g., CNNs, RNNs, Transformers, Autoencoders)
• Proficiency in Python and deep learning frameworks (e.g., PyTorch)
• Deep experience with LLMs: training large and small models using various techniques (fine-tuning, post-fine-tuning, DPO, GRPO)
• Practical experience with LoRA / Q-LoRA and other adapter-based fine-tuning methods
• Knowledge in model optimization (pruning, quantization), evaluation, and deployment
• Ability to design and automate ML pipelines with a focus on scalability and maintainability
• Upper-intermediate English & fluent Ukrainian

As a plus:

• Experience working with multi-modal data: structured/tabular, images, audio, or video
• Experience in synthetic data generation
• Hands-on experience with LLM production deployment: monitoring, evaluation, and metrics tracking
• Familiarity with on-device ML and performance optimization
• Swift knowledge or interest, as the company’s products operate in the Apple ecosystem
• Background in computer vision, time series, or reinforcement learning

What We Offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.
• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
  
  *Some benefits are under development, and new adjustments are possible.

We’re hiring a Head of People & Culture who can walk into a fast-moving, slightly messy environment and build simple systems that scale - especially around hiring quality, leadership accountability, and lightweight people operations. You’ll manage a cross-functional People squad.

The outcomes we expect

• Predictable hiring throughput and improved quality of hire.
• Leaders owning performance, feedback, and underperformance.
• Clear org structure and decision-making that supports growth.
• Simplified, automated, compliant People Ops.
• People analytics + headcount planning that leadership trusts.
• Strong internal alignment and a credible employer message in the market.

You’re likely a match if

• You’ve led People in a fast-moving product/tech company and shipped real systems, not just initiatives.
• You’ve personally owned TA outcomes (pipeline, conversion, quality of hire, time-to-fill) and can explain what you changed and why it worked.
• You’ve led work across TA + Ops + Partnering and know how to balance speed with compliance.
• You can push leaders to handle performance and feedback properly - calmly, directly, consistently.
• You’ve supported scaling/reorgs and built role clarity + decision-making without adding bureaucracy.
• You’ve operated across geographies/distributed teams.

Bonus Points

• iGaming experience.
• Remote-first environments.
• Agile/squad models and flat orgs.
• HR tech stack familiarity (e.g., HiBob, Ashby, Notion).

What We Offer

• Remote in Europe or hybrid in hubs.
• Exposure through iGaming and Tech events and industry presence.
• Transparent quarterly bonus.
• Unlimited paid vacation and sick leave (outcomes over hours).
• Medical insurance for you +1.
• Leadership development, coaching, and learning budget.

• Offsites and team gatherings.

   

If you’ve built People systems that actually changed hiring outcomes and leadership behavior, we’d like to hear from you. Apply and tell us what you built and why it worked.

Project Description:

We are building an end-to-end client lifecycle management solution, where technology drives procedural automation and standardization. Our solution includes industry-leading modules and tools widely adopted by financial institutions. This strategic initiative spans the entire client lifecycle—from onboarding to maintenance and offboarding—while providing seamless integration with various in-house products such as Counterparty Manager, ISDA Amend, Outreach360, Request for Amendment, KYC, and Tax Utility. We leverage a mature Java/Spring Boot-based tech stack, supported by AWS infrastructure, along with the latest advancements in the industry to deliver this solution over a multi-year span.

Responsibilities:

o Working across backend, front-end, data, and AI functions, with a focus on modern architectures, AI-driven automation, and cross-jurisdictional data compliance.
o Design and architect solutions for complex business challenges in the client lifecycle management space, utilizing your extensive experience with the Java/Spring Boot/Angular/PostgreSQL tech stack and AWS infrastructure.
o Provide guidance and technical leadership to development teams on best practices, coding standards, and software design principles, ensuring high-quality outcomes.
o Demonstrate a deep understanding of existing system architecture (spanning multiple systems) and creatively envision optimal implementations to meet diverse client requirements.
o Play a key role in the development team to create high-quality, high-performance, and scalable code.
o Troubleshoot and resolve complex software issues and defects within the Java/Angular/PostgreSQL tech stack and AWS-based infrastructure.
o Build systems for KYC, AML, FATCA/CRS, LEI, and other regulatory checkpoints.
o Implement automation across entity matching, data validation, and workflow orchestration using AI/ML.
o Implement agentic AI and LLM-based services to streamline onboarding, document processing, and exception handling.
o Ensure compliance with data privacy, data sovereignty, and regulatory architecture patterns (e.g., regional sharding, zero-data copy patterns).
o Bring in proven experience working with or on Client Lifecycle Management and/or KYC workflow solutions, demonstrating a strong grasp of the subject matter.

Mandatory Skills Description:

o Strong Core Java 8+/Java EE design skills, including design patterns.
o Significant experience in designing and executing microservices using Spring Boot and other Spring components (JDBC, Batch, Security, Spring Data, etc.).
o Proficient in messaging tools such as Active MQ, SQS, SNS, and Kafka.
o Expertise in optimizing SQL queries on PostgreSQL databases.
o Strong experience with multithreading, data structures, and concurrency scenarios.
o Proficient in using REST APIs, XML, JAXB, and JSON in creating layered systems.
o Experience with AWS Services (AWS Lambda, AWS CloudWatch, API Gateway, ECS, ECR, SQS, SNS).
o Familiarity with Open AI APIs, Agentic AI – Crew / LangChain / RAG / AutoGen / NLP / Java / Python / REST / Telemetry / Security / Auditability.
o Domain knowledge in client onboarding, KYC, and regulatory workflows, with a deep understanding of the client onboarding lifecycle: initiation, due diligence, approvals, legal entity structuring, and regulatory documentation.
o Hands-on experience with entity resolution and matching (graph-based ID resolution, fuzzy match frameworks).
o Proven experience leading a development team on client lifecycle management products.
o Familiarity with BPMN tools (e.g., Camunda, Airflow, Drools) related to customization of modeler and engine.

Nice-to-Have Skills Description:

o Experience with enterprise architecture frameworks (TOGAF, Zachman) and threat modeling (STRIDE).
o Knowledge of data partitioning, GDPR, and the latest UI trends, such as Micro Frontend Architecture, is desirable.
o Experience with Pega / Appian is a plus

Description
We are seeking an experienced Key Account Manager with a solid background in fintech. In this role, you will manage and nurture relationships with key clients, ensuring their needs are met while driving revenue growth.

Requirements
Minimum of 2 years of experience as a Key Account Management (B2B)/ Legal Consulting (Fintech) or Payment Management (iGaming, Crypto, Forex, and E-commerce industries) with the same scope of responsibilities
Previous experience working for a FinTech company, supporting B2B customers
Experience in onboarding clients for the "direct acquiring" product
Proactive approach
Good communication and self-management skills, result-oriented
Upper-Intermediate/ Advanced level of English proficiency, Fluency in Ukrainian/ Russian

Responsibilities
Provide and support the client with the full onboarding cycle to ensure a smooth and successful start to our collaboration (client portfolio - up to 100 clients (active/passive))
Develop and implement strategic account plans to achieve revenue targets and strengthen relationships with key enterprise clients
Proactively identify and pursue upsell and cross-sell opportunities within existing accounts
Conduct regular business reviews with clients to understand their evolving needs and ensure PayDo's solutions align with their objectives
Negotiate and close complex B2B deals with senior decision-makers at enterprise clients
Foster and maintain strong client relationships built on trust, transparency, and mutual respect
Monitor key performance indicators (KPIs) and metrics to track account growth, satisfaction levels, and potential risks
Collaborate with cross-functional teams, including sales, marketing, and customer success, to ensure a seamless client experience
Keep the AM reporting up to date

Nice to have
Compliance certifications, Legal background

 

Our Mission and Vision
 

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.
 

About the Team and Role
 

As a Node.js Engineer in the Launch Team, you’ll power the backend behind the Digital Onboarding. Our mission is to ensure Solidgate works with compliant merchants while making the onboarding experience fast, seamless, and scalable.
 

You will build the fastest path from “I’m interested” to “I’m live.”
 

Why it’s different

• You’ll reduce Time-to-Live — directly impacting growth.
• You’ll shape the evolving Node.js stack (no legacy drag).
• You’ll design resilient, durable and scalable systems targeting 99.99% uptime.
• You’ll use AI to ship faster and embed AI-powered features into the product.
   

Tech Stack

Launch is one of the first teams driving the Node.js stack at Solidgate.
 

We don’t just adopt tools — we define standards, practices, and engineering culture that other teams follow. What we use:

• Fastify — lightweight, high-performance web server
• gRPC + Protobuf — typed service-to-service communication
• PostgreSQL + Drizzle ORM — reliable data layer with a modern query builder
• Kafka (@platformatic/kafka) — streaming-first, event-driven architecture
• Vitest — unit and functional testing

Plus custom solutions: distributed locks, metrics, streamers, and more.

Explore our full technology stack ➡️ here (https://solidgate-tech.github.io/)

The stack is still evolving — meaning real influence. No legacy baggage. Just modern Node.js running on mature architectural rails inspired by the Golang ecosystem.
 

What you’ll be doing

• Designing a flexible compliance rule engine. You’ll help design a rule engine capable of supporting multiple regulatory frameworks while remaining flexible and easy to adapt as policies change. The system should also be able to detect when rule updates require re-evaluating previously approved merchants and trigger the appropriate compliance workflows.
• Building systems with full traceability. We operate on highly sensitive compliance data, where transparency and accountability are essential. You’ll build systems that provide end-to-end auditability, ensuring every action can be traced.
• Ensuring reliability of mission-critical services. The data produced by this platform powers multiple downstream systems, including financial settlement processes and banking integrations used to open MIDs for merchants. You’ll work on building services that are highly available, durable, and resilient, ensuring the reliability of critical business operations.
• Leveraging AI for smarter document processing. You’ll help introduce GenAI-powered capabilities to streamline document processing and verification flows, reducing manual work for compliance teams and significantly accelerating merchant onboarding.
   

Who you are

• Strong ownership and clear tech POV.
• You ship production-ready systems, not just features.
• 2+ years of Node.js backend experience with solid TypeScript skills.
• Confident with testing (unit/integration/e2e).
• Comfortable with distributed systems principles.
   

Nice to have: GenAI, Next.js, compliance-heavy domains (GDPR/SOC2), Golang experience.
 

Why Join Solidgate?

High-impact role. You’re not inheriting a perfect system — you’re building one.
Great product. We’ve built a fintech powerhouse that scales fast. Solidgate isn’t just an orchestration player — it’s the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax — we’ve got it covered.
Massive growth opportunity. Solidgate is scaling rapidly — this role will be a career-defining move.
Top-tier tech team. Work alongside our driving force — a proven, results-driven engineering team that delivers. We’re also early adopters of cutting-edge fraud and chargeback prevention technologies from the Schemes.
Modern engineering culture. TBD, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.

💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.

Tomorrow’s fintech needs your mindset. Come build it with us.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as a Business Development Manager!

Requirements:

– Previous experience within the crypto or fintech verticals in the B2B sales/business development capacity;
– Previous successful sales experience of exchange services and financial products;
– Experience of prospecting, building and managing sales pipeline;
– Strong commercial acumen and negotiations skills;
– Ability to multitask in order to set priorities and meet business targets;
– Customer-centric attitude with excellent presentation skills and attention to details;
– Ability to understand customers’ business requirements and find solutions to their pain points;
– Strong interpersonal skills and the ability to develop working relationships at all levels;
– Well accustomed to a client facing role, understanding industry sensitivities and market environment;
– Knowledge of CRM (Salesforce) or similar;
– Basic knowledge of KYC/KYB and AML policies, and B2B customer onboarding process;
– Energetic and passionate about crypto currencies, trading and blockchain technology.

Responsibilities:

– Generate leads, negotiate commercial terms and acquire new business customers;
– Develop sales pipeline and engage with the potential customers at all stages of the sales funnel;
– Build customer relationships to maximize long-term revenue growth;
– Together with the account management team facilitate customer onboarding in line with the accepted KYC/KYB policies and procedures;
– Work closely with our internal teams to develop growth plans and ensure delivery of the agreed business targets;
– Work closely with a marketing team in order to engage with prospects and convert them into qualified leads;
– Provide inputs and timely feedback about customer needs, market trends and competitive environment;
– Be a subject matter expert when it comes to company’s products and services;
– Upsell and cross-sell other company products to build engagement and a share of wallet;
– Achieve the agreed KPIs when it comes to transactions volume and revenue.

Work conditions:

Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.
Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.
Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.
Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.
Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career!
Let’s Build the Future Together!

WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.

We’re looking for a DevOps / Infrastructure Engineer to join a cross-functional team responsible for building and maintaining scalable infrastructure and deployment systems. In this role, you will design, implement, and optimize cloud and on-premise infrastructure, automate delivery pipelines, and ensure the reliability and security of production environments.

You will collaborate closely with developers and technical teams to improve deployment processes, support microservice architectures, and maintain high system availability. We value engineers who take ownership of infrastructure, proactively solve problems, and continuously improve system performance and stability.

Expertise Required

Strong experience configuring and maintaining CI/CD pipelines (GitLab CI, Jenkins, CircleCI, or similar tools).

Experience managing and maintaining self-hosted GitLab environments.

Hands-on experience with Infrastructure as Code (IaC) tools such as Terraform, Ansible, or CloudFormation.

Strong experience with containerization technologies including Docker, Kubernetes, and Helm.

Experience implementing and maintaining monitoring and logging systems such as Prometheus, Grafana, ELK Stack, or similar tools.

Strong automation and scripting skills using Bash, Python, Node.js / TypeScript, or other relevant languages.

Experience managing Proxmox infrastructure and MikroTik networking, including traffic routing through a dedicated VDS.

Experience configuring and maintaining Traefik as a reverse proxy and load balancing solution.

Deep understanding of networking protocols and technologies including TCP/IP, DNS, HTTP/HTTPS, VPN, NAT, and Firewall.

Experience configuring and maintaining network hardware such as routers, switches, and other networking devices.

Experience working with cloud networking services in platforms such as AWS, GCP, Azure, or OVH.

Understanding of network security practices, including VPN configuration and IDS/IPS tools.

Strong experience with Amazon Web Services (AWS) including EC2, S3, VPC, IAM, and related services.

Experience working with OVH cloud infrastructure, including server provisioning, networking, and security configuration.

Experience working with Cloudflare and its infrastructure tools (DNS, traffic protection, edge networking).

Solid understanding of Git workflows and version control practices.

What You Will Do

Maintain, optimize, and scale the company’s DevOps infrastructure and deployment systems.

Design and implement networking and infrastructure solutions to support product growth and reliability.

Collaborate with development teams to automate build, testing, and deployment processes.

Monitor infrastructure performance and ensure system stability, availability, and security.

Develop and maintain automation tools and server-side solutions using programming languages familiar to the candidate.

Manage and optimize cloud infrastructure in AWS and OVH environments.

Implement and maintain monitoring, alerting, and centralized logging systems.

Configure and maintain load balancing solutions for critical services.

Support development teams in designing and deploying microservice architectures.

Provide DevOps expertise and troubleshooting support to engineering teams.

Benefits

Work in a fast-paced, dynamic, and innovative business environment.

Opportunity to directly influence the company’s strategic IT architecture and products that scale globally.

Access to modern tools, technologies, and in-house expertise.

Flexible approach to project delivery and freedom to choose optimal technical solutions.

Performance-based bonus system for department heads, tied to team results.

Energy support benefit for employees in Ukraine — USD 100/month after the probation period (power banks, charging stations, generators, inverters, etc.).

Opportunity to visit the Warsaw office if you are nearby.

We are looking for an experienced .NET Developer to help us build a resilient, high-load system. The project consists of multiple web apis and services interacting via gRPC and Kafka, with extensive use of PostgreSQL, Redis, ClickHouse, and SignalR supporting a large number of simultaneous connections.

Responsibilities:

• Developing Web APIs using ASP.NET Core (.NET 10) with gRPC, Kafka, PostgreSQL, ClickHouse, and Redis.

• Developing and optimizing a SignalR service that supports high concurrency.

• Configuring monitoring and logging (Serilog, Prometheus, Grafana).

• Development with fault tolerance and high availability in mind

Requirements:

• Experience with .NET Core / .NET 10

• Experience with gRPC, Kafka, PostgreSQL, Redis

• Knowledge of SignalR and experience managing a large number of connections.

• Experience with monitoring tools (Prometheus, Grafana, etc.).

Nice to have:

• Experience working with high-load systems (100k+ concurrent connections).

• Knowledge of resilience principles and ensuring HA.

• Understanding of ClickHouse (data modeling, query optimization).

What we offer:

• Interesting challenges on a high-load project using a modern technology stack.

• Opportunity to influence the system architecture.

• Flexible working hours and remote work options.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the role:
We are looking for a hands-on Sr. Machine Learning / Computer Vision Engineer with strong practical experience in designing, training, evaluating, and improving vision systems for real-world applications. The ideal candidate combines solid theoretical ML/CV fundamentals with an engineering mindset and is comfortable taking ownership of the full pipeline, from data preparation and experimentation to model optimization and deployment.

Responsibilities:
- Design, train, evaluate, and improve machine learning and computer vision models for real-world production use cases
- Build and maintain end-to-end ML pipelines, including data collection support, preprocessing, feature engineering, training, validation, and inference
- Develop solutions across both computer vision and machine learning tasks depending on business needs
- Perform error analysis, diagnose model weaknesses, and drive improvements in accuracy, robustness, and reliability
- Select and justify appropriate methods and model architectures based on dataset characteristics, product constraints, and deployment requirements
- Work with challenging real-world data, including noisy, limited, imbalanced, or weakly labeled datasets
- Collaborate with engineering and product teams to translate business problems into practical ML solutions
- Contribute to production-ready development with a focus on maintainability, reproducibility, and performance

Requirements:
- 3–5+ years of professional experience in Machine Learning / Computer Vision
- Strong senior-level practical expertise in computer vision, machine learning, and applied model development
- Hands-on experience with tasks such as object detection, image classification, anomaly detection, feature-based approaches, or similar
- Solid understanding of classical ML methods, including tree-based models, linear models, feature engineering, model selection, and evaluation
- Strong Python skills and practical experience with PyTorch, OpenCV, and common ML tooling
- Experience building full ML workflows including data preparation, augmentation, preprocessing, training, validation, testing, and deployment handoff
- Strong understanding of model evaluation, debugging, overfitting, generalization, optimization, and experiment-driven improvement
- Ability to write clean, modular, maintainable code and independently own technical solutions
- Strong analytical thinking, engineering maturity, and problem-solving skills

Nice to Have:
- Experience in adjacent ML domains such as time-series, audio, or NLP
- Experience with embedding-based methods, metric learning, retrieval systems, or memory-bank approaches
- Practical experience with model optimization techniques such as quantization, pruning, distillation, or related efficiency-focused approaches
- Experience working with real-world industrial datasets and ambiguous problem formulations
- Knowledge of software engineering best practices, reproducible experimentation, and pipeline design

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Evoplay is an IT company that has been creating a B2B ecosystem of products and services for the online gaming industry for over 10 years, including innovative gaming platforms, marketing solutions, and analytical tools.

We are looking for a Project Manager with experience in managing mobile development projects to join our team!

Responsibilities:

• Managing mobile development projects (Android and iOS) from initiation to completion, including planning, execution, and monitoring
• Developing and maintaining detailed project plans, managing resources, and timelines for maximum efficiency
• Collaborating with clients and cross-functional teams to ensure successful project delivery
• Coordinating project team activities, including developers (Android and iOS), testers, and designers
• Conducting risk analysis and developing strategies to mitigate them, especially in the context of mobile development
• Providing regular project status reports and leading meetings and discussions
   

Requirements:

• 2+ years of experience as a Project Manager
• Knowledge of project management methodologies (Agile, Waterfall, etc.)
• Experience managing projects on Android and iOS platforms
• Strong skills in planning, coordination, and task control in mobile development
• Excellent communication skills to effectively interact with clients and team members
• Proactive mindset, organizational skills, and attention to detail
   

We offer:

• 20 working days of vacation
• 22 sick leave days, including 12 days without a medical certificate
• Health insurance
• Employee discount program
• Access to courses and a self-learning library
• Rotation programs
• Flexible working hours (start your working day between 8:00 AM and 11:00 AM)
• Group discussions and individual sessions with a psychologist

ElifTech is a team of tech professionals helping businesses build reliable, scalable and high-performance software products. For more than 10 years, we have been partnering with companies worldwide to design and develop digital solutions that connect people, systems, devices, and data.

Today, ElifTech is a growing IT company with a strong engineering culture and a focus on long-term partnerships with our clients. As the company continues to scale, we are looking for a Chief Financial Officer who will lead financial operations, drive strategic financial planning, and support executive decision-making to ensure sustainable and profitable growth.

This role will play a key part in strengthening the company’s financial processes, improving financial visibility for leadership, and supporting business scalability in a dynamic and fast-growing technology environment.

Key Responsibilities

Financial Closing & Reporting

• Lead and oversee the monthly financial closing process, ensuring accuracy, completeness, and timely delivery of financial results.
• Ensure the integrity and accuracy of financial data, including payroll, invoicing, commissions, and operational financial records.
• Manage and control client billing and revenue recognition processes.
• Supervise payroll processes, compensation calculations, and related financial obligations, ensuring compliance with internal policies and regulations.
• Review and validate trial balance, financial statements, and P&L performance.
• Manage the calculation of management incentives, commissions, and internal financial reserves.
• Prepare and present financial reports and P&L analysis (actuals and forecasts) for executive leadership to support strategic decision-making.

Operational Financial Processes

• Manage cash flow forecasting and planning across banks and legal entities.
• Oversee Diia.City-related financial activities (employee onboarding, offboarding, compliance events).
• Monitor and control Accounts Receivable.
• Monitor and control Accounts Payable.
• Partner with company founders to support strategic financial decision-making.
• Support delivery departments with financial data and controlling the results.

Strategic & Financial Planning

• Lead budgeting and financial forecasting processes across the company.
• Update financial budgets for stakeholders using actual financial data and rolling forecasts.
• Monitor revenue and expense forecasts and develop strategic optimization scenarios to support business growth and operational efficiency.

Requirements

• Bachelor’s or Master’s degree in Finance, Accounting, Economics, or a related field.
• 10+ years of experience in financial management, financial analysis, or corporate finance, preferably in the IT industry.
• Strong expertise in financial planning, budgeting, and forecasting.
• Experience managing cash flow, payroll processes, and financial reporting.
• Strong analytical skills with the ability to interpret complex financial data and provide actionable insights.
• Intermediate or higher level of English.
• Advanced proficiency with financial tools and spreadsheets (Google Sheets / Excel).
• Excellent communication and presentation skills.
• Strategic thinking and the ability to support leadership decision-making with financial insights.
• High level of integrity, professionalism, and attention to detail.

What you’ll get:

• Flat hierarchies and short decision paths, openness to new ideas.
• Flexible working schedule.
• Reimbursement for professional certification.
• Unlimited paid vacation and sick leave.
• Military service reservation provided.
• English classes.
• IT club card — applicable for Lviv region.
• Sport classes compensation.
• Comfortable office locations or remote work.

❗️Please note that this role is office-based for Serbia, Belgrade.

❗️If you need to be relocated, we take care of the process.

We are looking for a Senior UI Designer to join our team in Belgrade, Serbia.

✅ Requirements:
✔️ 5+ years of experience.
✔️ Strong aesthetic skills with the ability to combine various colours, fonts and layouts.
✔️ Attention to visual details.
✔️ Ability to meet deadlines and collaborate with a team.
✔️ Passion for gaming.
✔️ Understanding of HTML&CSS and adaptive markup basics.
✔️ Experience in creating the design for both complicated systems and marketing products interfaces.
✔️ Understanding of UI/UX, UI/UX Guide, responsive, Mobile first, Design Thinking concepts.
✔️ Experience creating and controlling libraries and Style Guide.
✔️ Working with retouch and graphics.

💡 Highly desirable: experience in UI design for mobile interfaces, with a strong understanding of mobile layout patterns and responsive behavior optimization.

✅ Responsibilities:
✔️ First of all, to create and implement with a team of designers and artists new projects bordering on games!
✔️ Design original pieces, including illustrations and infographics.
✔️ Review junior designers’ work to ensure high quality.
✔️ Generate ideas to portray concepts and advertise products/services.
✔️ Maintain brand consistency throughout all our marketing projects.
✔️ Work with components in Figma.
✔️ Work closely with the front-end and design team.

✅ We offer excellent benefits, including but not limited to:

🏢 Modern office in New Belgrade;

🏝 24 vacation days annually;

🤒 6 sick days without a medical certificate;

🏥 Premium Health Insurance (coverage up to 5,000 EUR annually);

🎉 Special occasion gifts: birthday, wedding, newborn;

📚 Learning & Development budget (for conferences, courses, and certifications);

🌍 Corporate events: international parties, team buildings, activities;

📈 Career growth opportunities in a fast-growing company;

✈️ Relocation package for international candidates (if you're not in Serbia);

🏋️ Sports package (FitPass membership);

🗣️ Language classes: Serbian & English (company-covered).

Bold moves start here. Make yours. Apply today! 

We're looking for a Senior FullStack Engineer with strong AI and agentic development experience to join our growing team. You'll lead the development of user interfaces and services that power marketing analytics, identity resolution, and cross-platform personalization — leveraging AI agents and spec-driven workflows to ship faster and smarter.

What You'll Do

• Build and maintain high-performance, scalable web applications using Node.js, React.js, GCP, MongoDB.
• Develop features end-to-end using AI-assisted, spec-driven workflows — creating detailed technical specifications and implementing them via AI coding agents (Claude Code, Codex, Gemini CLI).
• Work closely with Data Scientists, GTM Engineers and Backend Engineers to bring graph-based identity resolution, campaign analytics, and data activation to life.
• Design UIs with advanced data visualization (e.g., using Highcharts, Recharts, etc.).
• Collaborate on multi-tenant architecture, OAuth-based integrations, and automated onboarding experiences using Auth0, Firebase, and Google Cloud Functions.
• Work with the backend team to integrate features and deliver end-to-end value, including billing, Slack alerting, email messaging and integration with various third-party services.
• Drive test automation using Vitest and Jest, and help ensure performance monitoring with OpenTelemetry and Sumo Logic.
• Define and refine AI agent configurations — custom instructions (CLAUDE.md), hooks, skills, and prompt templates — to optimize team-wide development workflows.
• Build and maintain MCP Servers to expose internal REST/HTTP APIs to AI agents, enabling seamless tool-use across the development lifecycle.
• Champion UI/UX best practices while maintaining clean, maintainable code using ESLint, Prettier, SonarQube, etc.
• Act as a Feature Lead, leading the architecture, technical documentation, communication with CTO, Tech Lead and Product Owner on the best tech realization of the selected feature.

Must-Have Qualifications

• 4+ years experience with JavaScript/TypeScript and modern frameworks.
• 3+ years experience with React.js, including hooks and context API.
• 3+ years experience with Node.js 20+, Express.js 4+, (or Nest 10+), and related tooling.
• Proven experience with AI-assisted development — using tools such as Claude Code, Codex, or Gemini CLI to accelerate coding, debugging, and code review.
• Ability to author and interpret detailed technical specifications for front-end and back-end features, enabling efficient development through AI agents.
• Solid experience working in a Serverless environment (especially with Google Cloud Platform: Firebase, Cloud Run/Functions, App Engine, Logging, API Gateway).
• Deep understanding of REST APIs.
• Experience with CI/CD workflows using GitHub Workflows/Actions.
• A strong drive to build products through AI Agents rather than writing code manually.
• English: intermediate level or higher.

Bonus Points

• Experience with Neo4j and graph data modeling (e.g., identity graphs).
• Familiarity with Mongoose, MongoDB, BigQuery, and CDP tools.
• Experience building dashboards for analytics or marketing tech platforms.
• Hands-on experience building or integrating agentic AI workflows (e.g., LLM-powered pipelines, tool-use agents, RAG systems).
• Familiarity with prompt engineering and LLM API integration (Anthropic, OpenAI, Google).
• Experience creating custom skills/plugins for AI agents and building MCP Servers on top of existing REST/HTTP APIs.
• Ability to use Claude Code (or similar tools) beyond code generation — for technical documentation, DevOps troubleshooting, and CI/CD pipeline configuration.

Tech Stack You'll Work With

• Frontend: React, Vite, MUI, AntD, Tailwind, D3, Highcharts, Recharts, Formik, Yup
• Backend: Node.js, Express, Nest, MongoDB, BigQuery, Auth0, Slack APIs, Google APIs
• AI Development: Claude Code, Codex, Gemini CLI, MCP Servers, spec-driven development workflows
• DevOps/Tooling: GitHub Actions/Workflows, Husky, Prettier, ESLint, npm, pnpm, Vitest, Jest

What We Offer:

• 4 weeks of paid vacation per year (with flexible scheduling)
• Unlimited sick leave — we trust your judgment and care about your health
• US Bank Holidays off — following the American holiday calendar
• A chance to work in a dynamic, multicultural team of professionals driven by a
• shared passion for product innovation and real impact
• A flat structure, no micromanagement, and full ownership of your work
• Remote-first culture and flexible working hours

Our Interview Process Is Simple and Fast:

1. Recruitment Screening Call

General conversation about your background, English check, and Q&A from your side.

2. Technical & Soft Skills Interview

Conducted by our Head of Delivery and Tech Lead.

3. Final Culture Fit Interview

General conversation in English with our CОO and CTO.

Why Join Us?

Be part of a product-first, data-driven startup reshaping martech

Work on modern tech with real ownership and creative freedom

Collaborate with senior-level professionals in a global, fast-moving environment

Ready to build the future of data-powered marketing with us?

Apply now and let’s talk!