Jobs Tech Leadership

About the Company

We are a leading research and development company, recognized as one of the largest organizations in Ukraine specializing in fine organic synthesis and the development of advanced synthetic methodologies for organic compounds. Our scientific research contributes to cutting-edge innovations in the pharmaceutical and biotechnology industries, with projects that meet international standards.

Our culture is built around professional excellence, respect, teamwork, social responsibility, care for the scientific community, and proactivity.

We are looking for an experienced Lead Monitoring Engineer (SCOM) to architect, implement, and maintain a proactive enterprise monitoring platform based on Microsoft System Center Operations Manager (SCOM) 2022. Your mission will be to build a monitoring ecosystem capable of identifying and preventing service disruptions before they impact business operations or end users.

Responsibilities

• Design, deploy, configure, and maintain Microsoft SCOM 2022, including Management Servers, Gateways, Operational Database, and Data Warehouse.
• Build and support proactive monitoring for a hybrid Microsoft infrastructure, including:
  • Windows Server 2019+
  • Microsoft Exchange (On-Premises)
  • Microsoft 365 / Office 365 services
• Configure hardware monitoring for physical servers.
• Optimize monitoring quality by:
  • Establishing performance baselines
  • Reducing alert fatigue
  • Creating synthetic transactions and health checks
• Develop and maintain custom PowerShell scripts for automation, monitoring, and custom metric collection.
• Design monitoring standards, dashboards, alerts, and reporting to improve infrastructure visibility and reliability.
• Troubleshoot performance and infrastructure issues across enterprise environments.

Required Qualifications

• 3–5 years of enterprise Windows Server administration experience.
• 1–2 years of hands-on experience with enterprise monitoring solutions, preferably:
  • Microsoft SCOM (2012 R2 / 2016 / 2019 / 2022), or
  • Strong experience with Zabbix, PRTG, or Prometheus and a solid understanding of enterprise monitoring concepts.
• Deep knowledge of Windows internals, including:
  • WMI
  • Event Viewer
  • Performance Monitor (PerfMon)
  • Windows Registry
  • Performance troubleshooting (CPU, Memory, Disk I/O, Network)
• Good understanding of Microsoft Exchange architecture, including:
  • Database Availability Groups (DAG)
  • Mailbox databases
  • Transport queues
• Strong PowerShell scripting skills for automation and custom monitoring.
• Basic Microsoft SQL Server administration, including:
  • Indexes
  • Database file placement
  • High Availability concepts

Nice to Have

• Microsoft certifications such as:
  • MCSA / MCSE (Windows Server)
  • MCSE: Cloud Platform and Infrastructure
  • MCTS: System Center Configuration/Operations Manager
• Modern Microsoft certifications:
  • Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ-800 / AZ-801)
  • Microsoft 365 Certified: Administrator Expert (MS-102)
• ITIL 4 Foundation certification or knowledge of Event Management and Incident Management processes.
• Basic XML knowledge for customization of SCOM Management Packs.

What We Offer

• A unique opportunity to design and build an enterprise monitoring platform from scratch, with significant architectural ownership.
• Work in a complex, enterprise-scale Microsoft infrastructure supporting mission-critical scientific operations.
• Official employment with full social benefits and a competitive, fully transparent salary.
• 24 calendar days of paid annual leave.
• Standard 40-hour work week.
• Fully remote work environment.
• Comprehensive medical insurance.
• Access to on-site dental and massage services (where applicable).
• Challenging and meaningful technical projects.
• Continuous learning, certification, and professional development opportunities.

We’re looking for a Principal Solutions Architect (Front-End Focused) to lead the technical direction of high-traffic, headless commerce projects for major retail brands. You’ll own front-end architecture, drive performance and engineering standards, translate business requirements into technical solutions, and collaborate directly with clients and distributed engineering teams.

Location: Europe, LATAM, or Canada.

Tools: React, Next.js, TypeScript, Shopify Plus / Salesforce Commerce Cloud / Big Commerce / SCAYLE, Vercel, CI/CD pipelines, Cursor and/or Claude Code, ChatGPT, Jest, Cypress, Playwright, Slack, Jira, Confluence.

Responsibilities:

• Design and own scalable front-end architectures using Next.js, React, and TypeScript for enterprise commerce projects.
• Break down epics into clear, actionable user stories with acceptance criteria, technical dependencies, and complexity estimates.
• Lead architectural decisions across rendering, state management, caching, and performance optimization, documenting key decisions in ADRs.
• Drive Core Web Vitals and establish performance standards across the delivery team.
• Define coding standards, project conventions, and documentation that support consistent development by both engineers and AI agents.
• Collaborate with clients during discovery to translate business requirements into scalable and practical architecture roadmaps.
• Resolve technical ambiguity before development begins, unblock engineers, and address architectural drift when implementation deviates from the intended design.

Qualifications:

• 3+ years of experience leading front-end architecture decisions and providing technical direction for distributed engineering teams.
• Proven ability to design scalable front-end systems for complex, enterprise-level applications.
• Deep expertise in Next.js (App Router, React Server Components), React, TypeScript, and modern web architecture, including SSR, edge computing, and serverless patterns.
• Strong background in web performance engineering, including Core Web Vitals, CDN configuration, caching strategies, and delivering measurable performance improvements.
• Strong written and spoken English with the ability to communicate technical concepts, explain architectural trade-offs, and align solutions with client expectations.
• Experience with AI-assisted / agentic development, including writing clear specifications, maintaining documentation as technical context, and structuring features so AI-generated code is reliable and reviewable.

Preffered Qualifications:

• Familiarity with commerce platforms (Shopify Storefront API, SFCC Composable Storefront, Big Commerce).
• Experience with headless CMS platforms (Contentful, Sanity, Contentstack).

What We Offer: 

• Competitive compensation and benefits package.
• Fully remote position with a distributed, async-first team.
• Opportunity to shape the architecture of high-traffic commerce platforms for major retail brands.
• Direct collaboration with clients and experienced engineering teams.

Swiss fintech licensed by FINMA under Art. 1b of the Banking Act, building and operating a corporate accounts and payments platform from Zürich. Run a modern cloud-hosted core banking landscape (AWS Swiss region) connected to the Swiss interbank payment infrastructure, complemented by our own hardware footprint in Swiss datacenters.

The role

In this role you take operational management of our entire ICT landscape. The role requires strong technical and engineering skills and the ability to properly document the results of your work. The role reports directly to the CTO, sits in the first line of defence of our governance model and is formally anchored in our Information Security Policy and Operational Risk Policy. You keep the platform secure, patched, inventoried, backed up and documented - and provably so: producing audit-ready evidence is part of the job, not an afterthought. For information-security control matters you also report to the CCRO (second line).

What you will do

• Software testing and acceptance: Review and accept the software developed by third-party providers, ensuring compliance with set technical, functional and security requirements. Testing and validation of the software (security, vulnerability, functional). Proper documenting of testing and acceptance results. 
• ICT system and data security: Assessment that IT environments comply with the required security standards: validation and proper documentation as required by the Company’s policies. Endpoint security: issue, harden, encrypt and track corporate devices; keep endpoint protection current; manage device returns and secure data wipes. Ensure that security standards are implemented at the following levels: (1) critical data security on terminal devices; (2) security during transfer of critical data; (3) security on stored critical data (servers, databases and backups).
• Cybersecurity: Assist in developing cybersecurity strategy. Development of threat landscape. Assistance in implementing cyber-related BCP tests. 
• Identity and access management: operate the full joiner/mover/leaver lifecycle: create, modify and deactivate accounts on documented, approved requests only; enforce least privilege and need-to-know; administer MFA and the corporate password manager; run periodic access recertifications with system owners.
• Network and remote access: administer network segmentation, IPSec appliances and direct-connect gateways; keep secure remote access reliable for a distributed team.
• Systems and applications: patch systems and applications against known vulnerabilities; track vendor advisories; administer the cloud-hosted core banking application landscape across multiple availability zones; coordinate application-level fixes with our software maintenance partner; support periodic penetration tests and drive remediation.
• Backups and disaster recovery: run and test backup cycles, verify integrity, perform restore and RTO tests; own the technical side of business continuity and the disaster recovery plan.
• Monitoring, logging and incident response: maintain security logging and alerting, triage security events, act in the incident response team, and report incidents to the CTO and CCRO without delay.
• ICT inventory and change management: keep the ICT inventory complete and current (systems, criticality, providers, hosting) and apply formal change management to every ICT change. Document the entire change management lifecycle according to the set procedure. 
• Assistance in provider oversight: technically monitor our ICT service providers (cloud, software maintenance, connectivity, security hardware): service levels, security commitments, certificates and due-diligence refreshes, in support of the outsourcing framework.
• Payment-infrastructure operations: support the CTO hands-on with our datacenter presence: racks, switches and connectivity, plus logistics for security and network hardware (transport, racking, cabling, vendor RMA). Cryptographic key ceremonies remain with the appointed Security Officers - this role covers the physical and logistical side.
• User support and training: technical onboarding of new employees (accounts, devices, MFA) and organisational support of the annual information-security training.
• Reporting: regular reporting on ICT operations, patching status, incidents and open risks to the CTO and, for information-security control matters, to the CCRO; contribute control evidence to our internal control system.

What we expect

• Solid hands-on experience (typically 5+ years) administering infrastructure and security in production - ideally in a Swiss bank, fintech or another regulated, high-assurance environment.
• Strong practical AWS administration (IAM, networking, monitoring, multi-AZ) and comfort with hybrid setups that reach into physical datacenters.
• Strong documentation skills and the discipline to work to written policies and produce audit-ready evidence. 
• Awareness of FINMA Circular 2023/1 "Operational risks and resilience – banks", Circular 2018/3 "Outsourcing - banks and insurers", FINMA Guidance 03/2024, FINMA Guidance 08/2024. 
• Working knowledge across the security stack: identity and access, endpoint protection, patch and vulnerability management, logging and alerting, backup and restore.
• A hands-on attitude: racking a server, cabling a switch or escorting hardware to a datacenter is part of the job.
• Professional English required; German is a plus.
• Nice to have: exposure to payment infrastructures (SIC/SWIFT), HSM operations, ISAE 3402 / ISO 27001 environments, infrastructure-as-code.

What we offer

• A rare build-phase role: the infrastructure of a licensed Swiss fintech — small enough that your name is on everything, serious enough to face regulatory audit.
• Direct daily work with the CTO and CEO - no layers.
• Modern stack and real hardware: cloud, datacenters and Swiss payment-system connectivity in one role.
• Central Zürich office (Bleicherweg 7) and competitive compensation aligned with experience.

Note

This posting is a public summary. The full job description - complete scope of responsibilities, authorities and reporting lines - is shared with shortlisted candidates under NDA.

ZentixSoft is looking for Tech Leads! 🛠️

Format: Full-Time Outstaffing, long-term project (12+ months).

💡 Why ZentixSoft? 
💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth. 
⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged. 
🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy. 
🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

Our Perfect Match: 
1️⃣ Hands-on & Leadership: Strong technical background (Java + Frontend) combined with team mentoring, code reviews, and building CI/CD processes. 
2️⃣ Backend Core: Java Spring Boot, experience with Modular Monolith, message brokers (ActiveMQ), and caching (Redis). 
3️⃣ Frontend Core: Hands-on development experience with React / Next.js. 
4️⃣ Database & DevOps: Proficiency in MySQL query optimization and understanding deployments in Kubernetes. 
5️⃣ Communication: English level Upper-Intermediate (B2+) or higher.
 

Project Details: 
⏳ Duration: 12+ months (Full-time). 
🚀 Start: In 1 month.

About the Company

Ender Turing is a product-focused AI startup building conversation intelligence solutions used in real production environments by international companies.

Founded in 2020, we are a focused team of 12 people across engineering and product, building and operating a production-grade AI platform that processes large volumes of customer communication data across voice and chat channels.

Our systems help companies optimize operations through AI-driven speech and text analytics.

Our clients include UNIQA Insurance Group, OTP Bank, Aventus Group, NovaPay, Fozzy Group, Dobrobut Hospitals, and others, with operations across markets including Spain, Mexico, the USA, Germany, Poland, the Czech Republic, Estonia, Colombia, and Ukraine.

Small team. Global footprint. Real production systems.

About the Role

We are looking for a Hands-on Tech Lead / Senior Tech Lead who combines strong engineering skills with technical leadership and people management.

You will stay deeply involved in coding while taking ownership of technical quality, architecture, engineering processes, and the growth of a small engineering team.

You will lead and support 2–3 engineers, review their work, provide regular feedback and coaching, and help the team grow independently while maintaining a high technical bar and a healthy, non-toxic team culture.

What You'll Do

• Write and ship production code as a hands-on technical leader.
• Review pull requests and maintain high engineering standards.
• Own and validate technical architecture and key engineering decisions.
• Improve engineering processes, development practices, and code quality.
• Coach and develop engineers, helping them become more independent.
• Provide regular, constructive feedback and support professional growth.
• Manage a team of 2–3 engineers and support their performance and development.
• Work closely with engineers to solve complex technical problems.

• Balance technical leadership with hands-on development.

   

What You'll Actually Build

• Core Platform Development: FastAPI/Python backend services processing millions of conversations daily.
• Real-time Analytics: Vue 3/TypeScript dashboards with WebSocket streaming and D3.js visualizations.
• AI Integration: Deploy and optimize LLM-powered features, including transcription, sentiment analysis, and summaries.
• Scalable Architecture: Docker/Kubernetes deployments, Celery task queues, and OpenSearch clusters.
• Integration Pipelines: Connect the platform with CRM and contact center systems such as Zendesk, Genesys, Vicidial, and others.

Your Tech Arsenal

Backend: Python 3.11+, FastAPI, SQLAlchemy, Celery, Redis, PostgreSQL

Frontend: Vue 3, TypeScript, Vuetify, Vite, Chart.js, WebSockets

AI/ML: OpenAI APIs, Librosa, speech processing pipelines

Infrastructure: Docker, Kubernetes, AWS/GCP, OpenSearch, Traefik

Tools: Git, GitHub Actions, pre-commit hooks, pytest

Non-Negotiable Requirements

• 5+ years of production engineering experience - we care about what you have actually shipped.
• AI-native development: You use AI coding tools such as Claude Code, Cursor, or Codex as part of your daily development workflow.
• Full-stack capable: Strong backend experience with Python and FastAPI, with the ability to work comfortably across Vue/TypeScript when needed.
• Strong technical ownership: We give you problems, not step-by-step tickets. You figure out the solution.
• Technical leadership: Experience with code reviews, architecture decisions, engineering standards, and mentoring other engineers.
• People management: Comfortable managing and developing a small engineering team.

• Strong communication: Able to give clear, constructive feedback and maintain a healthy team environment.

   

You're Our Person If

• You enjoy solving complex technical problems and building things from scratch.
• You care about both technical excellence and team growth.
• You naturally look for ways to improve systems, processes, and engineering practices.
• You like staying hands-on with code while taking broader technical ownership.
• You learn quickly, experiment with new technologies, and use AI tools to accelerate development.
• You take ownership instead of waiting for detailed instructions.
• You care about building products that actually reach production and users.

What We Don't Offer

• Endless meetings about meetings.
• Bureaucratic processes that slow engineering down.
• Unnecessary management layers.
• Clock-watching culture.
• Legacy for legacy's sake - we actively improve what we build.

What We Do Offer

• Direct impact: Your code can reach production in hours, not months.
• Learning velocity: Work with senior engineers who have built and scaled systems serving millions of conversations.
• Latest technology: If a technology is genuinely useful and improves the product, we use it.
• Real technical ownership: Influence architecture, engineering standards, and how the product is built.
• Remote-first: Work from anywhere with a reliable internet connection.
• Team leadership: Build and develop a small, high-performing engineering team.

Interview Process

1. HR conversation
2. Short take-home task (1-2 hours)
3. Technical deep dive with the Founder
4. CEO interview

How to Apply

Please send:

• Your GitHub profile.
• A project you’re proud of.
• A short note on why startups, why now, and why Ender Turing?

About the role

We are looking for an AI Automation & Agentic Systems Lead who will own the company's AI transformation.

This role is much broader than software development.

You will analyze how every department operates, identify bottlenecks, redesign business processes, build AI agents, automate workflows, and implement AI solutions that become part of employees' daily work.

Your responsibility is not simply writing code—your responsibility is delivering measurable business outcomes through AI.

We are looking for someone who naturally asks:

"Can this process be automated?"

instead of

"Who should do this manually?"

Your responsibilities

• Own the company's AI automation strategy.
• Analyze business processes across all departments.
• Identify opportunities for AI-driven optimization.
• Design and build production-ready AI agents.
• Create internal AI products and automation tools.
• Integrate LLMs into business workflows.
• Build Retrieval-Augmented Generation (RAG) systems using company knowledge.
• Develop multi-agent systems.
• Integrate internal and external APIs.
• Build dashboards and analytical tools.
• Automate reporting and decision-support systems.
• Design AI-first workflows for HR, Finance, Legal, Operations, Recruiting, Marketing, Customer Support, and Engineering.
• Collaborate directly with department heads to understand business needs.
• Measure the impact of automation using business metrics.
• Continuously improve and scale AI solutions.

What you'll build

Examples of projects you may own:

• AI Recruiting Assistant
• HR AI Agent
• Finance AI Assistant
• Legal Document AI
• Executive AI Dashboard
• AI Knowledge Assistant
• AI Operations Assistant
• AI Performance Review Assistant
• AI Analytics Platform
• AI Reporting Platform
• AI Employee Support Agent

Required experience

• 5+ years of software engineering experience.
• Strong Python or TypeScript.
• Experience building production AI applications.
• Experience designing and deploying AI agents.
• Experience integrating OpenAI, Anthropic, Gemini, or similar LLM APIs.
• Experience with RAG architectures.
• Experience with vector databases.
• Experience integrating REST APIs.
• Experience working with SQL and NoSQL databases.
• Experience building internal business tools.
• Experience with cloud platforms.
• Excellent communication skills.
• Strong systems thinking.
• Ability to translate business problems into technical solutions.

AI-first mindset

We are specifically looking for engineers who:

• naturally use AI in their daily work;
• think AI-first rather than process-first;
• design autonomous workflows instead of manual operations;
• build AI systems instead of simply consuming AI tools;
• look for automation opportunities before adding headcount.

We're looking for builders, not prompt users.

Must-have

Real production experience building AI Agents.

This role is not about prompt engineering alone.

You should have experience building AI systems that:

• use tools and APIs;
• maintain memory and context;
• orchestrate multiple agents;
• perform autonomous tasks;
• are used by real users in production.

Success after 3 months

• AI automation roadmap delivered.
• First production AI agents deployed.
• Multiple business workflows automated.
• Department heads actively using AI solutions.

Success after 6 months

• AI integrated into every major department.
• Internal knowledge accessible through AI.
• Company-wide AI dashboards available.

• Measurable reduction in manual work.

   

  What we offer

• Opportunity to lead the company's AI transformation.
• Freedom to select technologies and architecture.
• Direct collaboration with founders and executive management.
• High ownership and real business impact.
• Budget for AI tools and experimentation.
• Opportunity to build products used across the entire company.
• Competitive compensation.
• Flexible work environment.
• A team that believes AI should transform every business function—not just software development.

About Equals 5

Equals 5 is a marketing data platform for pharma. Our clients are pharmaceutical brands and the people we reach are verified healthcare professionals. 

The core product is a Laravel + Vue.js application on GCP, sitting on top of PostgreSQL and ClickHouse.

The role

You own the platform. Our product lead decides what we build and why. You decide how it is built, then build it and ship it. There is no engineering manager in between and no architecture committee to convince. You set the technical direction, you choose the tools, and you are accountable for what runs in production.

This is a hands-on engineering role, not a management one. Your leverage comes from AI coding agents and small team developers and QA.

What you will do

• Own the Equals 5 web platform end to end: Laravel API, Vue 3 SPA, PostgreSQL schema, deploys
• Take features from the first product conversation through to release: data model, API, UI, tests, rollout
• Work directly with the product lead on weekly priorities, with no ticket relay in between
• Query and shape campaign data across PostgreSQL, BigQuery and ClickHouse, and keep dashboards fast on hundreds of millions of rows

• Own reliability and security: monitoring, alerting, incident response, careful handling of healthcare-professional data

   

   

How we work with AI

AI-assisted development is how we ship, not something we are piloting. Picture yourself running a small team of coding agents (Claude Code, Cursor, Copilot): you hand off the mechanical work and keep your attention on architecture, data correctness and security.

That only works if you can tell when the agent is wrong. We want someone who reads generated code critically and throws it out when it deserves throwing out. Whatever ships, you are still the engineer on the hook for it.

Must have

• 5+ years full-stack, with deep Laravel (Eloquent, queues, events, service providers, testing) and Vue 3 (Composition API, Pinia, Vue Router) or similiar.
• Real SQL ability plus hands-on work with an analytical store: BigQuery, ClickHouse, Snowflake or similar
• PostgreSQL beyond CRUD: indexing, query plans, migrations against live tables

• AI coding tools as part of your daily workflow, with a clear view of where they fail

   

   

Nice to have

• Ad-tech or marketing analytics background: impressions, clicks, attribution windows, audience matching
• Healthcare or pharma domain, especially consent and PII handling
• GCP at the service-design level (Cloud Run, Cloud SQL, GCS) and IaC with Pulumi or Terraform
• E2E testing with Playwright or Cypress
• TypeScript and Vite build tooling

Tech stack

PHP 8.2 / Laravel 10 · Vue 3, PostgreSQL, Redis · ClickHouse, GCP, Docker, GitHub Actions · Grafana · Claude Code

What we offer

• Fully remote with flexible hours, overlapping EU timezones for syncs
• Full technical ownership: you are in the decision, not downstream of it
• Paid AI tooling, including Claude Code
• Real data volumes and integration problems you will not find in tutorials
• A small team with no bureaucracy, where decisions happen the same day

Interview process

1. Intro call, 30 min — expectations both ways
2. Technical interview, 90 min — Architecture, data modeling and integration failure modes
3. Culture fit interview with PM

About the project

We're looking for a Tech Lead with a strong background in Java and React to lead a team of 3 developers on a new project in the Marketplace domain for a client based in KSA (Saudi Arabia). The project is expected to kick off in September and will run for 12 months, with a possible extension.
 

Tech stack

• Java Spring Boot
• React / Next.js
• MySQL
• Redis
• ActiveMQ
• Kubernetes
• Modular Monolith Architecture
   

Responsibilities

• Lead and mentor a team of 3 developers, ensuring quality delivery and technical growth
• Own technical decisions and architecture within the Modular Monolith setup
• Set up and enforce coding standards, best practices, and code review processes
• Collaborate directly with the client (KSA) on technical requirements and project scope
• Coordinate with Solution Architect and other project stakeholders
• Manage task breakdown, estimation, and delivery timelines for the team
• Identify and resolve technical risks and bottlenecks
   

Requirements

• Strong commercial experience with Java Spring Boot
• Solid knowledge of React (Next.js is a plus)
• Proven experience in a Tech Lead / team lead role
• Experience working with relational databases (MySQL)
• Understanding of message brokers (ActiveMQ) and caching (Redis)
• Experience with Kubernetes
• Understanding of Modular Monolith Architecture principles
• Strong communication skills and experience working directly with clients
• Upper-Intermediate+ English level for client communication
   

Nice to have

• Experience on Marketplace domain projects
• Experience working with clients from the Middle East region
• Experience leading small, focused teams (3-5 people)
   

We offer

• A long-term project (12+ months) with stable workload
• Work in a large, well-structured team with clear role distribution
• A modern tech stack and interesting architectural challenges
• Remote Work Environment. Work from anywhere and be part of a geographically diverse team
• Stay Ahead of the Curve. Work with cutting-edge technologies
• Possibility of payment by PE account, Payoneer, or Wise
• Bonus & Referral system
• Flexible working hours 
• Paid professional certifications & educational courses
• Paid English classes
• Friendly atmosphere with quarterly team building
• No bureaucracy

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.
We are looking for a Devops Team Lead to join our team. If you are passionate about high-load systems, solving complex engineering challenges, and working with modern tech stacks, this is the place for you.

Required skills:

• 3+ years in a DevOps leadership role (team management, hiring/firing, mentoring, reporting, workflow optimization).
• Strong expertise in AWS (multi-account organizations, networking, security, cost optimization).
• Advanced Kubernetes experience (EKS preferred): HA networking, autoscaling, PodDisruptionBudgets, NodeGroups, service mesh & CNI (e.g., AWS VPC-CNI, Cilium/eBPF).
• Infrastructure as Code: Terraform (multi-environment modules, GitOps automation), Helm; understanding of CloudFormation as a plus.
• Cloud-native CI/CD: GitHub Actions, Jenkins, FluxCD or ArgoCD (GitOps), can design secure deployment pipelines for PHP, Go.
• Observability & Monitoring: Prometheus, Grafana, Alertmanager, New Relic, Sentry; experience writing custom metrics/alerts.
• RDBMS expertise: Practical experience with MySQL/Aurora performance, backup/restore automation, failover.
• Security: Strong understanding of Zero-Trust, IAM, network segmentation, SSL/TLS, WAF, DDoS protection, secrets management (AWS Secrets Manager/External Secrets Operator).
• Networking fundamentals: VPC design, Ingress/Load Balancers, troubleshooting.
• Automation & Scripting: Python/Bash for operational automation, integrations, and tooling.
• High-load experience: Scaling distributed systems used globally (latency optimization for multi-region deployments).
  
   

Would be a plus:

• Experience with Multi-Region and Multi-Cloud architectures, cross-cluster networking, failover strategies.
• Experience with PCI DSS, or equivalent compliance frameworks.
• Caching/CDN and storage optimization: Redis, Cloudflare, S3 tiering.
• Linux systems internals, performance tuning.
• Experience with Kafka/MSK or other streaming systems.
• Strong background in cost optimization techniques across AWS/GCP/Azure.

Responsibilities 

• Lead and grow the DevOps team, set priorities, improve delivery workflows, and ensure high service availability.
• Lead the development and support of Kubernetes-based infrastructure across multiple AWS accounts.
• Maintain Infrastructure as Code (Terraform) and GitOps deployment practices.
• Support continuous delivery and operational excellence through optimized CI/CD pipelines and automation.
• Ensure strong monitoring, incident response, and system performance across all environments.
• Collaborate with engineering and product teams to drive infrastructure improvements aligned with business needs.
• Strengthen security controls, access management, and compliance across the platform.
• Manage Cloudflare security and performance services.

What we offer:

We believe that a happy team builds the best products. Here is how we support you:
 

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: No tech troubles — a MacBook and all necessary equipment are provided for use to ensure comfortable and efficient work.
• Learning & Development: It is a pleasure for us to watch you grow. We cover your learning costs (courses, conferences).
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure. 

This role exists to own and stabilize the entire web and tech layer by managing websites, integrations, performance, and technical SEO end-to-end, so the team can move faster, launch confidently, and scale growth without breaking things.

What You'll Do

• Own the full operational health of all the Company websites (uptime, speed, structure, fixes)
• Build and manage pages, content uploads, and site updates quickly and reliably
• Implement CRO experiments across PDP > Cart > Checkout flow.
• Implement and maintain tracking, pixels, tags, and basic integrations across tools and platforms
• Own technical SEO including indexing, redirects, metadata, site structure, and issue resolution

• Troubleshoot and resolve technical problems proactively before they impact users or growth

   

What We're Looking For

• 3+ years of experience managing Shopify websites in a hands-on, operational role
• Proven ability to handle site maintenance, troubleshooting, and deployments independently
• Solid understanding of technical SEO fundamentals and best practices
• Being proactive, reliable, and with a strong  ownership mindset.

• High level of attention to details and pixel perfect design-to-code implementation.

   

Nice-to-have

• Experience managing multiple websites or brands simultaneously
• Familiarity with performance optimization, page speed, and Core Web Vitals
• Experience implementing analytics, pixels, and marketing integrations
• Experience with Claude Code and Shopify MCP.

• Full-stack experience outside of Shopify or a desire to develop it. (e.g. PERN stack: PostgreSQL, Express.js, React/Next.js, Node.js).Background in startups or fast-moving environments

   

What We Offer

• Competitive salary and compensation
• The opportunity to help build a mission-driven lifestyle brand
• A trust-based work environment with no micromanagement
• Remote-friendly, flexible working arrangement
• Direct, visible impact on company growth as we scale to the next level

PropFi is building the next generation of financial infrastructure for real-world assets and property. We are looking for a Senior Blockchain Engineer to help design and build the core blockchain infrastructure behind our platform.

This is a hands-on engineering role with significant ownership. You’ll work closely with the founders and product/engineering team to turn ideas into production-ready blockchain products.

What you’ll do

• Design, build, and maintain smart contracts and blockchain infrastructure
• Develop secure, scalable on-chain systems for real-world asset and property-related use cases
• Design and implement tokenization, ownership, payments, and transaction flows
• Integrate blockchain networks, wallets, RPC providers, oracles, and external protocols
• Build backend services that interact with smart contracts and blockchain networks
• Write comprehensive automated tests and participate in smart contract security reviews
• Investigate and resolve complex blockchain, transaction, and infrastructure issues
• Make architectural decisions around scalability, security, gas efficiency, and reliability
• Work closely with product and engineering to rapidly prototype and ship new functionality

• Take ownership of projects from technical design through production and ongoing improvements

   

What we’re looking for

• 5+ years of software engineering experience, with significant experience in blockchain development
• Strong experience building and deploying production smart contracts
• Deep understanding of Ethereum/EVM, Solidity, and blockchain architecture
• Strong backend engineering skills with experience in TypeScript/Node.js, Go, Rust, or similar
• Experience with smart contract testing and development frameworks such as Foundry, Hardhat, or similar
• Strong understanding of wallets, transactions, gas, RPCs, events, signatures, and blockchain data
• Experience designing secure systems and identifying smart contract vulnerabilities
• Solid understanding of databases, APIs, distributed systems, and cloud infrastructure
• Ability to independently break down ambiguous problems and make sound technical decisions
• Strong attention to detail and a high bar for production code

Nice to have

• Experience with RWA/tokenization, DeFi, real estate, fintech, or financial infrastructure
• Experience with ERC-20, ERC-721, ERC-1155 or other token standards
• Experience with account abstraction, multisig, or smart contract wallets
• Experience integrating Chainlink or other oracle infrastructure
• Experience with blockchain indexing and analytics
• Experience with L2s such as Base, Arbitrum, Optimism, or Polygon
• Experience with smart contract audits or formal security practices
• Experience building products from 0 → 1

REQUIREMENTS:

• 5+ years of backend engineering experience
• Experience as Senior Engineer, Architect, or Technical Lead
• Strong hands-on backend skills (Golang, PHP)
• Experience with low-latency, high-throughput systems
• Strong system design and architecture skills
• Ownership mindset, responsible for technical decisions and delivery
• English, Intermediate or higher
   

RESPONSIBILITIES:

• Act as the Technical Lead of the product
• Take full ownership of product development and delivery, ensuring deadlines are met
• Manage the full software development lifecycle and engineering roadmap
• Design and drive the system architecture and technical implementation
• Ensure system scalability, reliability, and security
• Drive technical innovation, tool selection, and engineering best practices
• Work closely with business stakeholders to translate business requirements into technical solutions
• Support and mentor the engineering team
• Actively contribute as a hands-on engineer and participate in product development
• Continuously improve and evolve the product architecture and technical quality
   

WE OFFER:

• Competitive salary
• High level of autonomy and full product ownership
• Friendly, goal-oriented team
• Comfortable working space and rest area
• Paid vacation (20+ days/year) and sick leave
• Corporate English classes
• Medical insurance

We are looking for an exceptional and passionate Android Team Leader to join our top-notch Mobile Development group. 

Hybrid (3 days from the office) 

Warsaw (Prosta, 51) 

B2B, UoD (all benefits included)

About the project: Aura is a large-scale content discovery platform used across 330M devices worldwide. Mission: help users find and access their favorite content in a native and easy way.

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Our perfect candidate will have the opportunity to help build a large-scale revolutionary platform used by hundreds of millions of users worldwide.

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You will shape both the technical direction and team culture while delivering products that make a real impact.

Responsibilities:

Leadership & People management

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• Lead, mentor, and grow a team of Android developers and QA/AQA engineers
• Conduct 1-on-1s, performance reviews, and career development planning
• Foster a culture of innovation, collaboration, and continuous improvement
• Facilitate knowledge sharing and technical excellence within the team

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Technical leadership

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• Design scalable solutions and evaluate architecture options
• Define technical direction, coding standards, and quality guidelines
• Conduct code reviews and ensure best practices are followed
• Stay up to date with Android ecosystem trends and drive adoption of relevant technologies
• Contribute hands-on to critical features and complex technical challenges

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Product & Delivery

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• Collaborate closely with Product Managers, Designers, and cross-functional teams
• Drive sprint planning, estimation, and delivery commitments
• Track team progress using Agile/Scrum metrics and ensure timely delivery
• Balance technical debt with feature development
• Manage priorities in a fast-paced, dynamic environment

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Requirements:

Leadership experience

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• (Preferred) 2+ years of people management experience in a technical leadership role
• Proven track record of building and scaling high-performing teams
• Experience leading development teams using Agile/Scrum methodology
• Ability to manage competing priorities and adapt to changing requirements

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Technical expertise

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• 5+ years of native Android application development experience
• Expert knowledge of Kotlin and modern Android development practices
• Deep understanding of Kotlin Coroutines, Flow, and reactive programming
• Proficiency with MV* patterns (MVVM, MVI), Clean Architecture, and SOLID principles
• Strong understanding of Android internals, app lifecycle, and performance optimization
• Experience with multi-module architecture and dependency injection
• Hands-on experience with AI-assisted development tools (GitHub Copilot, Cursor, etc.)
• Experience with CI/CD pipelines and automated testing
• Knowledge of build variants, product flavors, and build configuration

Nice to have:

• Experience with system-level apps or privileged APIs
• Background in mobile security, app hardening, or compliance requirements
• Experience with large-scale apps (1M+ users)

Do you have experience and great results in Expedite? Confident in your skills and crave challenging and intriguing tasks, eager for new adventures? Aspire to build a solid career in a field where you’ve already earned your stripes? Can inspire your team and lead them forward towards new achievements? Step forward and reveal your potential! Your skills and ambition will be carefully evaluated as we embark on a journey towards mutual growth and triumph/

Responsibilities:

• Effective team leadership and help the logistics team (10 people) to motivate, direct, and advise in daily tasks and issues
• Ensure team members have the necessary trainings to perform their jobs
• Promote collaboration and remove obstacles to teamwork
• Utilize existing metrics and propose changes or new ones to ensure proper control of the logistics activity
• Record keeping
• Participate in staff training and evaluation to ensure a high level of customer service
• Keep abreast of market conditions
• Achieve business results for key performance indicators and other organizational objectives
• Manage all communications in compliance with business policies — Identify, monitor, and resolve customer complaints (involve other department’s team leaders if needed)
• Organize and supervise team activities
• Identify process improvement opportunities within the area of ​​responsibility
• Be available after hours or on weekends to provide operational support and guidance to the team (be the first point of contact for your team)
• Provide daily staffing, rotation and scheduling direction and decisions, including coverage for breaks, lunches
• Identify issues or gaps and implement structured solutions

Requirements:

• Good communication level English, Ukrainian, Russian MUST HAVE
• Must be able to read, count accurately, do simple math (add / subtract / multiply) and write legibly
• Excellent customer service orientation; an effective problem solver and communicator with customers and team members
• Able to perform data analysis and generate various reports as needed
• Strong interpersonal & Team building skills
• Project Management and audit experience will be seen as an advantage
• You are flexible, hardworking and work well under pressure
• Minimum of 1−2 years supervisory / leadership experience preferred
• Minimum of 2 years of experience in Expedite
• Must have demonstrated decision-making and problem-solving skills
• Confident level of using Excel Sheets for running reports
• Must be able to shift priorities as required
• Prepare routine reports and correspondence
• Demonstrate yourself as an example to the team of hardworking and top results

OPPORTUNITIES:

• Working in a friendly team of like-minded people
• Competitive salary based on the USD exchange rate
• Rapid career growth with high-quality work performance
• Corporate events
• Motivation system for good results
• English practice on a daily basis
• Accounting support

PS: To be a good supply chain leader, you have to be able to span boundaries. To be successful in supply chain management, you have to have social awareness, and be accommodating and flexible.

Schedule: Mon–Fri, 3:00 PM – 1:00 AM

We are looking for a visionary and hands-on Senior Backend Developer / Tech Lead to drive the technical evolution of our high-performance microservices ecosystem at Dataforest. If you are passionate about building scalable, high-load systems, defining architectural patterns, and guiding a talented engineering team in a healthy, flexible working environment — we want you on board!

    Technical Requirements:

• 4+ years of commercial experience in backend development using Python;
• Proven track record of designing and scaling high-load (Highload) applications and distributed systems;
• Deep expertise in FastAPI (advanced async patterns, dependency injection, architecture optimization, Pydantic v2);
• Extensive hands-on experience with gRPC;
• Strong mastery of asynchronous programming in Python (asyncio, advanced concurrency models);
• Production experience with AWS infrastructure;
• Advanced knowledge of SQL  databases, mastering query optimization, indexing strategies, and database sharding/replication (e.g., PostgreSQL + SQLAlchemy/Tortoise);
• Deep understanding of microservices patterns (Event-Driven Architecture, CQRS, Saga pattern, API Gateways, Service Mesh).
   

     Optional skills (as a plus):

• Experience with message brokers and task queues (Kafka, RabbitMQ, Celery) under heavy loads.
• Experience in product & data analytics (Amplitude, Mixpanel, Power BI, Redshift);
• Advanced usage of Redis (caching strategies, pub/sub);
• Experience with third-party integrations (payments, iGaming platforms, Fireblocks, SafeHeron, CRM and similar).
   

    Key Responsibilities:

• Architecture & Leadership: Design, build, and maintain scalable backend architectures using FastAPI; establish best practices, code standards, and technical roadmaps;
• High-Load Optimization: Solve complex scalability challenges, optimize system performance, eliminate bottlenecks, and ensure low-latency data delivery;
• Microservices & Infrastructure: Own the integration and evolution of a highly distributed microservices mesh built on AWS;
• Mentorship & Code Quality: Lead technical discussions, conduct rigorous code reviews, and mentor Middle/Junior developers, fostering a culture of engineering excellence;

• Cross-functional Collaboration: Act as a key technical point of contact, collaborating with Data Science, Data Engineering, and product stakeholders to design robust data-retrieval and processing APIs.
   

  We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.