Jobs

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Team Lead Media Buying to join our team!

Requirements:

- 2-3+ years of experience managing a team (media buyers / account managers), with a strong focus on DSP-driven campaign;
- Strong leadership skills: task delegation, prioritization, and execution control;
- Proven experience in building and optimizing operational processes (SOPs, checklists, SLAs);
- Strong stakeholder management skills (clients), including conflict resolution;
- Ability to identify bottlenecks, take ownership, and resolve them quickly;
- Solid understanding of retargeting strategies (segmentation, funnels, performance optimization);
- Strong cross-functional communication and alignment across teams.

Responsibilities:

- Drive overall retargeting performance, ensuring consistent growth and delivery of key KPIs;
- Support and guide the team in day-to-day execution, helping them prioritize and stay focused on results;
- Shape and improve how the team operates - from campaign launches to optimization and scaling logic;
- Identify weak points across campaigns, processes, or team performance and fix them quickly;
- Work closely with Sales and Tech to ensure smooth alignment between business expectations and delivery;
- Ensure data reliability across tracking, attribution, and postbacks;
- Bring clarity and structure into performance, reporting, and day-to-day operations.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

📍Beautiful offices in Warsaw, Limassol work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

🧑🏻‍💻Laptop & all necessary equipment for work according to the ecosystem standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨🏻‍⚕️Medical insurance;

💵Referral program enjoy cooperation with your colleagues and get the bonus;

📚Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

🗣Free internal English courses;

🧘Sport benefit;

🦄Multiple internal activities: online platform for employees with quests, gamification and presents for collecting bonuses, RedCore talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;

🎳Company events, team buildings.

We’re Hiring: Middle DevOps Engineer

We’re a fast-growing Ukrainian startup creating innovative digital products that enhance user experience. Our team is made up of passionate professionals who believe that technology can solve real-world problems. Now, we’re looking for a  Senior DevOps Engineer to help us build and support high-load systems and infrastructure for our products.

Your Responsibilities:

• Develop and maintain CI/CD pipelines (build automation, unit/functional/performance testing, deployment).
• Collaborate closely with the development team to implement DevOps best practices.
• Investigate and resolve complex issues; suggest and implement optimal solutions.
• Automate infrastructure processes using scripting languages (Bash, Python).
• Build, maintain, and monitor cloud-based infrastructure.
• Keep up with the latest DevOps technologies and tools.
• Drive innovation and optimization within infrastructure and deployment processes.

Tech Stack We Work With:

• CI/CD: GitLab CI, GitHub Actions (3+ years)
• Cloud & Containerization: AWS, Kubernetes, Docker, ECS, EKS
• Infrastructure as Code: Terraform, Helm
• Monitoring Tools: Prometheus, Grafana, ELK, OpenStack, NewRelic, Sentry
• Databases: PostgreSQL, MongoDB
• Scripting: Bash, Python
• Networking & Routing

We’re open to introducing new technologies and improving our current setup!

Requirements:

• 3+ years of experience as a DevOps Engineer
• Solid hands-on experience with the technologies listed above
• Proactive and independent approach to decision-making and infrastructure planning
• Strong troubleshooting, problem-solving, and analytical skills
• English: Upper-Intermediate or higher

Nice to Have:

• Experience with Java or React-based applications
• Familiarity with Artifactory or similar tools

 Education:

• Bachelor’s degree in IT or relevant certification
• (We value hands-on skills and creativity over formal experience — if you’re passionate and logical, let’s talk!)

 What We Offer:

• A friendly, highly professional team
• Flexible working hours and remote-friendly culture
• Opportunity to influence our tech stack and development process
• Support for your learning and growth
• Projects that really make an impact

Ready to take on the challenge?
Send your CV and join a team of tech enthusiasts who are shaping the future of digital products!

We are looking for a Product Data Analyst to turn product data into clear insights for product managers, Product Owners, leadership, and stakeholders. This role owns accurate reporting, analyzes trends, feature performance, and A/B testing results, and helps detect product issues early. The analyst will work with tools such as Power BI, Amplitude, and Excel, and collaborate with data engineering teams on analytics instrumentation while supporting responsible and privacy-conscious data collection.

Requirements:

• Works closely with product managers, leadership, and stakeholders to define and develop reporting needs.
• Advises business leaders by providing data-based strategic direction to identify and address business issues and opportunities.
• Accountable for accuracy of reporting, detecting issues, identifying opportunities, standardized reporting across all product platform.
• Liaises between product manager and data engineering (e.g. Amplitude) team for instrumenting new reporting, providing detailed analytics, and problem investigation.
• Shares data and insights through real-time collaboration (e.g. Slack conversations), general and detailed presentations, and various stakeholder meetings.
• Helps enforce responsible and cost efficient data collection while honoring and advocating for data privacy.
• Identifies trends and patterns vital for understanding how products are performing and formulates
  assumptions or hypotheses for guiding future product updates.
• Conducts thorough analysis to gain and share knowledge about the impact of product features and experiments.
• Monitors product telemetry to provide early warnings on immerging issues.

We’re looking for a Data Engineer who:

— works with large-scale data (millions+ records)
— has strong Java (recent, hands-on)
— understands Kafka / streaming systems
— has experience with high-load systems or real-time data
— knows multithreading / concurrency
— is comfortable with system design and architecture decisions

What you’ll do:

— build data pipelines (batch / streaming)
— process high-volume data and real-time streams
— handle data quality (validation, deduplication)
— design architecture (Kafka, Redis, storage, etc.)
— optimize performance under load

Nice to have:

— Redis, Elasticsearch
— Cloud (AWS / GCP / Azure)

AI (secondary):

— uses tools like Copilot / Cursor (or willing to learn)
— can review AI-generated code

Important

This is not a typical ETL role.
We’re looking for engineers who understand scale, performance, and system design.

We're looking for Senior Java Developer who has experience with custodial wallets + chains ( BTC, ETH, SOL, TRX) to join our team
 

Project is building an internal wallet technology platform for custodial operations across Bitcoin, Ethereum, Solana, and TRON. The platform will unify policy and governance, wallet management, transaction construction and execution, and signing coordination under a single client-owned stack, replacing the current fragmented model of multiple vendor-specific policy engines, wallet registries, and governance frameworks.

     Responsibilities:

• Build secure transaction flows for construction, signing coordination, broadcasting, and confirmation monitoring across multiple blockchain networks, ensuring reliability and scalability.
• Implement policy/governance engines for approval workflows, role-based access control, transaction limits, whitelisting, and compliance rules within a unified internal platform.
• Integrate and optimize blockchain node infrastructure, third-party APIs, and monitoring systems to maintain high availability, performance, and operational resilience.

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

You’ll join the Billing team and take ownership of the Taxes module — a core part of our billing system responsible for tax calculation and reporting across multiple locations.

The product has already moved beyond MVP and is actively used by customers. The foundational logic is in place, demand is high, and the next step is scaling functionality and reliability.

This role is exciting because you’re not maintaining legacy code — you’re building and shaping a critical system almost from scratch. 
You will have a clear path to Lead: full ownership of the Taxes direction, architectural decisions, and growing a team around it.

Your team — Product Owner, 1 Senior Engineer, Automation QA, and Tax Manager.

What you’ll own

• building tax calculation and reporting logic
• integrating third-party tax providers
• improving system resilience and uptime
• making architectural decisions and setting technical direction
• mentoring engineers as the team grows

In the first months, you’ll deliver key tax functionality and lay a solid foundation for future product and team growth.

We rely on automated testing over manual QA — unit, integration, functional, and e2e tests are a core part of how we ship and scale safely.

You’re a great fit if you have

• 4+ years of backend engineering experience
• 1.5+ years of commercial Go development
• Strong understanding of high-load system design
• Solid experience with PostgreSQL
• Experience with queues or streams
• Strong testing culture: unit, integration, functional, e2e

• Proactive, independent, result-oriented mindset

   

Nice to have

• Kafka
• AWS services
• CI/CD pipelines
• Fintech / payments / financial domain experience

• Understanding of VAT, GST, Sales Tax

   

Why 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. We hold financial licenses in key regions and are a direct Visa & Mastercard partner and sub-reseller (top 5 globally).

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.

Modern engineering culture. TBDs, 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.

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for an AI Data Engineer to help build, maintain, and improve internal and client-facing LLM-powered systems. This role sits at the intersection of data engineering, retrieval infrastructure, and production AI operations, with a strong focus on reliability, retrieval quality, scalability, and operational excellence.

A technology company focused on helping businesses move faster with AI by designing and delivering practical, production-grade systems across workflows, operations, and knowledge-heavy use cases. The team works closely with clients to turn AI from experimentation into reliable, scalable execution.

You will work on the pipelines, indexing systems, evaluation frameworks, and production infrastructure that power AI assistants using hosted LLM APIs and internal knowledge sources. This is a hands-on role for someone who can think across ingestion, search, observability, and system performance.

Key Requirements:

🔹 Strong programming skills, especially in Python;
🔹 Experience building ETL and data pipelines in production environments;
🔹 Strong SQL skills and experience with relational databases, preferably, PostgreSQL;
🔹 Experience with search and retrieval systems, including OpenSearch, Elasticsearch, or similar platforms;
🔹 Familiarity with vector databases, embeddings workflows, and large-scale, document indexing;
🔹 Experience with cloud platforms such as AWS and related infrastructure services;
🔹 Familiarity with Git, CI/CD pipelines, and modern engineering workflows;
🔹 Strong problem-solving skills and comfort working across data, infrastructure, and AI application layers;
🔹 English – Upper-Intermediate or higher.

Will be plus:

🔹 Experience working on RAG systems, internal knowledge assistants, or search-heavy AI applications;
🔹 Familiarity with observability stacks, distributed systems, and workflow, orchestration tools;
🔹 Experience with access control, permission-aware systems, and auditability in enterprise environments;
🔹 Exposure to evaluation frameworks for LLM systems and model benchmarking;

What you will do:

🔹Working with Vector Databases
🔹Maintain and improve ingestion and enrichment pipelines for internal and client content, including parsing, extraction, normalization, metadata enrichment, deduplication, and quality monitoring
🔹Improve indexing and retrieval quality through chunking and segmentation refinements, embedding and index update workflows, metadata filtering, and caching
🔹Support hybrid retrieval architectures combining vector search, keyword or BM25 search, and metadata-aware filtering
🔹Implement and maintain access-aware retrieval by propagating and enforcing document permissions at indexing and query time, including audit logs and
validation tests
🔹Improve source attribution so responses consistently point to the correct documents, sections, and references in a reliable format
🔹Extend and harden tool execution, workflow orchestration, and automations, including retries, timeouts, idempotency, concurrency controls, and run history
🔹Develop and maintain evaluation and regression testing frameworks, including golden datasets, automated scoring, and structured comparisons across LLM providers and models
🔹Operate AI systems in production, including logs, metrics, tracing, alerting, incident response, performance tuning, cost monitoring, and runbook documentation
🔹Build scalable infrastructure to process, embed, index, and search very large document collections efficiently

Interview stages:

🔹 HR interview;
🔹 30-min screening call;
🔹 Technical interview;
🔹 Test assignment/homework;
🔹 Reference check;
🔹 Offer;

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

The Full-stack Web Developer at VyOS Networks is the end-to-end owner of the company's primary web presence at vyos.io. The role is about taking full responsibility for a production Next.js / Vercel / DatoCMS platform: keeping it fast and reliable, shipping new sections and interactive features, evolving the deployment pipeline, and operating inside an AI-native engineering workflow where coding agents (Claude Code, Cursor, or equivalent) are a primary tool for day-to-day development. This is a senior, hands-on role. You will be the person the rest of the company turns to when something needs to ship, get faster, or get rebuilt.

 

Responsibilities
 

• Own, maintain, and evolve vyos.io on Next.js, Vercel, and DatoCMS — from bug fixes and content model changes to net-new sections, interactive components, and performance refactors.
• Design and operate the three-tier deployment pipeline (development → staging → production) — including GitHub Actions workflows, branch protection and merge strategies, promotion gates, and fast-rollback automation using Vercel promote and DatoCMS environment restore.
• Own the testing stack end-to-end: Vitest for unit tests, Playwright for end-to-end coverage, visual regression testing, and flaky-test detection across scheduled runs.
• Model and optimize content in DatoCMS — schema design, GraphQL queries, environment lifecycle (fork / promote / backup), real-time preview and stega overlays, and content workflows that scale across marketing and product pages.
• Operate the marketing and analytics instrumentation layer — server-side GTM (sGTM) pipelines into GA4, LinkedIn CAPI and Reddit CAPI, HubSpot Forms consolidation and security, Cookiebot consent with auto-blocking, and Vercel edge headers for geo-aware rendering.
• Drive continuous web performance improvement — Core Web Vitals (LCP, CLS, INP), image pipelines, preconnects, font loading, bundle analysis, and a CSS-first approach to responsive layout that minimizes client-side JavaScript.
• Own SEO and Generative Engine Optimization (GEO) — JSON-LD / schema.org structured data, sitemap automation, llms.txt, and explicit AI crawler policy (GPTBot, ClaudeBot, PerplexityBot) in robots.txt.
• Work inside an AI-native development workflow — author and maintain CLAUDE.md, write specifications and implementation plans that coding agents can execute end-to-end, and use Claude Code (or an equivalent agent) as a first-class collaborator on production work.
• Harden the platform — Content Security Policy, secure postMessage with origin validation, environment-variable hygiene, and type-safe data flow from DatoCMS through the Next.js app in TypeScript.
• Keep CLAUDE.md and the Confluence WD space (Deployment Pipeline, Merge Workflow Guide, DatoCMS Environments, Architecture Overview) synchronized as the system evolves.
• Collaborate with designers, content creators, marketing, and product teams to turn business goals into shippable, measurable digital experiences.
• Stay current with web technologies, frameworks, and agentic development practices, and continuously raise the quality bar for architecture, tooling, and developer experience.

Requirements
 

Skills
 

• Strong proficiency in Next.js, React, and modern TypeScript — including SSG, SSR, ISR, and API route / middleware patterns.
• Deep hands-on Vercel experience — deployments, environments, promote workflows, edge middleware, edge geo headers (e.g. x-vercel-ip-country), and preview URL hygiene.
• Proficiency with DatoCMS — schema and content modeling, GraphQL, environments and promotion via the DatoCMS CLI, real-time/preview, stega fields, and integration patterns.
• Strong CI/CD skill set with GitHub Actions — including multi-tier branch strategies, branch protection and merge strategies, promotion gates, and rollback automation.
• Solid testing discipline — Vitest and Playwright, with a proven ability to stabilize and debug flaky suites.
• Marketing-instrumentation fluency — GTM, server-side GTM (sGTM), GA4, CAPI integrations (LinkedIn, Reddit, Meta), HubSpot Forms, and consent management (Cookiebot or similar).
• Web performance engineering — Core Web Vitals, LCP/CLS/INP, image optimization, preconnects, font strategy, and bundle analysis.
• Modern styling craft — CSS Modules, SASS, BEM, CSS Grid, custom properties; comfort driving a CSS-first migration that reduces JS-driven responsive logic.
• SEO and Generative Engine Optimization — JSON-LD, schema.org, sitemaps, robots directives, llms.txt, and content discoverability for LLM-based search.
• Security fundamentals for production web — Content Security Policy, safe cross-origin messaging, secret and environment-variable handling.
• AI-assisted development fluency (required). Daily use of coding agents (Claude Code, Cursor, or equivalent), comfort authoring and maintaining agent configuration files such as CLAUDE.md, and the ability to decompose work into specs and implementation plans that an agent can execute reliably. Exposure to agentic workflow patterns (tool use, MCP connectors, skill-style prompt artifacts) is a strong plus.
• Familiarity with modern frontend tooling (npm/Yarn, ESLint, Prettier) and effective collaboration with designers and content creators on UX/UI.

Experience
 

• 5+ years of professional web development experience, with at least 2 years in a senior or lead role.
• Proven track record of owning (not just contributing to) a production Next.js site — including the pipeline, release quality, and on-call-style response to issues.
• Experience designing and operating multi-stage CI/CD pipelines with promotion gates and rollback paths.
• Demonstrated production experience with DatoCMS or a comparable headless CMS where you have designed schemas, modeled content, and driven environment promotion.
• Experience using coding agents productively in a real production codebase — not just experimenting on side projects.
• Prior experience working with open-source projects, developer communities, or technical audiences is a strong plus.
  
   

Work Conditions and Compensation
 

Fully Remote Work: This 100% remote position allows you to work anywhere.

Flexible Work Schedule: We offer a flexible work schedule that allows you to manage your time while ensuring effective collaboration across our globally distributed teams. The official workday starts between 8 AM and 11 AM (employee local time) and ends between 5 PM and 8 PM (employee local time). While flexibility is encouraged, occasional work outside typical hours may be required to align with colleagues in different time zones. Open communication and availability for cross-time-zone meetings are essential for seamless teamwork.

Time Tracking: Employees are required to use time tracker software to monitor working hours and productivity.

Vacation: Enjoy 20 days of annual paid vacation.

National Holidays: You are entitled to up to 10 days of paid leave for recognized national holidays.

Sick Leave: Provided in accordance with company policy.

About VyOS Networks

VyOS Networks is a company dedicated to creating cutting-edge, open-source network solutions that empower organizations to manage their networks with flexibility and control. As the company behind the VyOS network operating system, we are committed to delivering a robust, scalable, and secure platform that meets the diverse needs of businesses, service providers, and network professionals worldwide.

At VyOS Networks, our work goes beyond just providing technology - we’re shaping the future of networking with a global, community-driven project. We foster an environment where talented individuals come together to solve complex networking challenges, while continuously improving both our products and ourselves.

 

Our Mission

Powering a connected world, engineering for the future.

We believe that the future of networking lies in open collaboration, continuous innovation, and delivering solutions that keep the world connected efficiently and securely.

Our Core Values

Our values define who we are as a team and how we approach our work every day:

• Respect: We believe in fostering a respectful environment where we value each other's perspectives and contributions. We maintain a deep respect for our colleagues, our open-source community, and our clients, ensuring that all interactions are guided by understanding, professionalism, and empathy.
• Responsibility: Trust is the foundation of our success. We hold ourselves to the highest standards of honesty, dependability, and accountability. Whether delivering on a commitment to a client or collaborating with a team member, we take responsibility for our actions and their impact.
• Improvement: We are driven by a relentless desire to improve - ourselves, our products, and the world of networking. Continuous learning, innovation, and refining our processes are key to pushing the boundaries of what’s possible.
• Contentment: At VyOS Networks, we believe that work should inspire and fulfill. We create an environment where people are excited to collaborate, share ideas, and find joy in solving real-world problems. We aim to inspire others while finding inspiration in the work we do.

About Us

Smart Capital Center is an end-to-end, AI-powered platform for Commercial Real Estate (CRE) investment and financial management. We power real-time underwriting, asset management, and portfolio analytics through a combination of live data, workflow automation, and AI-driven insights.

Operating at the intersection of Generative AI, finance, and real estate, we are building systems that digitize and simplify complex financial workflows.

Our clients include leading institutions such as JLL, Pacific Life Insurance Company, and KeyBank. We are a lean, high-performance team building category-defining technology in a $17 trillion industry.

The Role

We are looking for a Senior Fullstack Engineer / Team Lead who is equally strong in frontend and backend development and thrives in a hands-on, high-ownership environment.

This is a player-coach role—you will actively contribute to the codebase while helping guide technical decisions, system design, and engineering quality.

You will build end-to-end features across the stack, working on both data-intensive backend systems and high-performance, user-facing applications.

What You Will Do

Fullstack Development (Core Responsibility)

• Design, build, and ship end-to-end features (backend → API → frontend)
• Develop scalable backend services and APIs
• Build responsive, high-performance frontend applications (React/TypeScript)
• Own features from design through deployment
• Ensure clean integration between frontend, backend, and data layers

Frontend Engineering (Strong Focus)

• Build complex, data-driven user interfaces
• Translate financial workflows into intuitive UI/UX
• Optimize rendering performance and state management
• Contribute to component architecture and design systems

Backend Engineering

• Design and implement robust APIs and services
• Work with databases, data models, and integrations
• Handle performance optimization and scalability challenges
• Build systems that support real-time and data-heavy workflows

Technical Leadership (Lightweight)

• Guide decisions on architecture, design patterns, and best practices
• Lead by example through clean, maintainable code
• Participate in code reviews and mentor other engineers
• Help drive engineering quality without heavy people management

System Design & Architecture

• Contribute to scalable and modular system design
• Work on data flow, API contracts, and service boundaries
• Participate in POCs and technology evaluations
• Continuously improve system performance and reliability

Collaboration

• Work closely with Product and UX teams
• Participate in Agile ceremonies (standups, planning, retrospectives)
• Collaborate across teams to deliver high-quality features

Requirements

• 5+ years of software development experience
• Proven experience as a Fullstack Engineer

Frontend (Strong Requirement)

• Expertise in TypeScript, JavaScript (ES6+), HTML, CSS
• Strong experience with ReactJS
• Experience with state management (Redux, MobX, or similar)
• Ability to build scalable, maintainable frontend architecture
• Strong focus on performance and usability

Backend (Equally Important)

• Strong experience with backend development (Java/Spring Boot preferred, or Node.js/Python)
• Experience building scalable APIs and services
• Strong knowledge of SQL (PostgreSQL preferred)
• Experience with REST/GraphQL APIs and integrations

Core Engineering Skills

• Strong problem-solving and debugging abilities
• Solid understanding of system design and architecture
• Experience with Git and Agile/SCRUM workflows
• Ability to work across frontend, backend, and system layers
• Strong ownership mindset and attention to quality

Nice to Have

• Experience with data visualization (D3.js, ECharts, etc.)
• Familiarity with microservices or distributed systems
• Experience with cloud platforms (AWS preferred)
• Knowledge of caching, async processing, or event-driven systems
• Experience with DevOps, CI/CD, Docker
• Familiarity with design systems or component libraries
• Exposure to financial systems, analytics platforms, or real estate tech
• Experience with AI-assisted development tools (Copilot, Cursor, etc.)

Why Join Us

• Build in a massive ($17T) industry with real impact
• Work on complex, data-rich applications
• High ownership, minimal bureaucracy
• Collaborate with a strong, focused engineering team
• Flexible work environment
• Competitive compensation and benefits

We are looking for a Senior SRE / Platform SRE Engineer to support a large international engineering organization and improve reliability, observability, incident readiness, automation, and developer experience.

This role is suitable for an engineer who understands both infrastructure reliability and platform engineering, and can help product teams ship safely while reducing operational complexity.

Responsibilities

• Improve reliability and operational maturity of cloud-native systems.
• Work with Kubernetes-based production environments.
• Support incident prevention, monitoring, alerting, and observability.
• Improve deployment safety, rollback processes, and release confidence.
• Help define SLOs, SLIs, error budgets, and reliability practices.
• Build automation that reduces manual operational work.
• Support developers with better tooling, visibility, and platform self-service.
• Collaborate with platform, architecture, DevOps, and product engineering teams.
• Help modernize legacy systems and operational processes.

Requirements

• Strong production experience with Kubernetes.
• Strong understanding of SRE principles and reliability engineering.
• Experience with observability tools: OpenTelemetry, Prometheus, Grafana, Loki, ELK, Datadog, New Relic, or similar.
• Experience with CI/CD pipelines and deployment automation.
• Experience with cloud infrastructure, preferably Azure.
• Good understanding of incident management, alerting, monitoring, and postmortems.
• Ability to automate repetitive operational tasks.
• Strong communication skills and ability to work with distributed teams.
• Ability to work independently at senior level.

Nice to have

• Experience with AKS.
• Experience with ArgoCD or GitOps workflows.
• Experience with Terraform, Helm, or similar tools.
• Experience supporting internal developer platforms.
• Experience in SaaS or large product engineering environments.
• Experience reducing developer cognitive load through platform tooling.

Ideal candidate

The ideal candidate is a senior SRE-minded engineer who can improve reliability while also helping engineering teams move faster and operate with less friction.

We are looking for a Senior Cloud Architect with strong Azure and cloud-native infrastructure experience to support the evolution of a modern SaaS platform.

The role combines architecture, platform design, security-aware infrastructure, Kubernetes, automation, and modernization of existing systems. You will help define and improve cloud infrastructure patterns used by multiple engineering teams.

Responsibilities

• Design scalable and secure cloud-native infrastructure.
• Define architecture patterns for Azure-based environments.
• Work closely with platform engineering, DevOps, SRE, and product engineering teams.
• Support Kubernetes-based architecture and platform modernization.
• Improve infrastructure reliability, security, automation, and scalability.
• Help standardize cloud architecture practices across engineering teams.
• Review and improve existing infrastructure, including legacy systems.
• Support technical decision-making around cloud services, networking, security, and deployment models.
• Provide guidance to senior engineers and engineering teams.

Requirements

• Experience with Azure cloud architecture.
• Experience with AKS / Azure Kubernetes Service or Kubernetes in production.
• Understanding of cloud-native infrastructure design.
• Experience with security-aware infrastructure and best practices.
• Experience with infrastructure as code, such as Terraform, Bicep, Pulumi, or similar.
• Understanding of CI/CD, GitOps, and modern delivery practices.
• Experience designing systems for reliability, scalability, and maintainability.
• Ability to work with international distributed teams.
• Strong English communication skills.

Nice to have

• Experience with ArgoCD or other GitOps tools.
• Experience with OpenTelemetry or modern observability stacks.
• Experience in B2B SaaS environments.
• Experience supporting large-scale R&D organizations.
• Background in platform engineering or SRE.
• Experience with cloud cost optimization and governance.

We are looking for a Senior Platform Engineer to join a large international B2B SaaS engineering environment and help build, improve, and modernize a cloud-native platform used by multiple R&D teams.

This role is focused on Kubernetes, CI/CD, infrastructure automation, GitOps, observability, and developer experience. You will work on platform capabilities that reduce developer cognitive load, improve reliability, and support scalable product engineering.

Responsibilities

• Design, build, and maintain internal platform engineering capabilities.
• Work with Kubernetes-based infrastructure, primarily in cloud-native environments.
• Improve CI/CD pipelines, deployment workflows, and infrastructure automation.
• Support GitOps-based delivery models using tools such as ArgoCD or similar.
• Help standardize platform services for engineering teams.
• Improve observability, monitoring, tracing, and operational visibility.
• Collaborate with software engineering, DevOps, SRE, and architecture teams.
• Support modernization of legacy infrastructure and delivery processes.
• Help reduce operational friction for developers and improve self-service capabilities.

Requirements

• Hands-on experience with Kubernetes in production environments.
• Experience designing and maintaining CI/CD pipelines.
• Understanding of infrastructure automation and platform engineering practices.
• Experience with GitOps, preferably ArgoCD or similar tools.
• Experience with observability tools such as OpenTelemetry, Prometheus, Grafana, Loki, ELK, Datadog, or similar.
• Good understanding of cloud-native architecture.
• Experience working with distributed engineering teams.
• Ability to operate independently at senior level.
• Strong communication skills in English.

Nice to have

• Experience with AKS / Azure Kubernetes Service.
• Experience with Terraform, Helm, Crossplane, Pulumi, or similar tools.
• Experience supporting large R&D organizations.
• Background in SRE, DevOps, or internal developer platforms.
• Experience modernizing legacy infrastructure.

• Project Description:

  The Carbon Capture Platform is designed to support the verification and management of CO₂ sequestration data from Carbon Capture and Storage operations. The system processes operational monitoring data, generates verifiable records, and enables the creation of digital tokens representing stored CO2.
  At the beginning of the engagement, the team will analyze the existing platform, including reviewing the architecture, evaluating the current codebase, and identifying technical issues, gaps, and potential risks.
  Based on this assessment, the team will work on resolving identified problems, improving system stability and scalability, and implementing required enhancements. The team will also continue development of new features and support onboarding of new customers, including integration with external data sources such as SCADA systems.
  The overall goal of the engagement is to ensure reliable operation of the platform, support its further development, and enable efficient integration of new users and data sources.

   

• Responsibilities:

  • Analyze the existing backend architecture and codebase to identify technical debt, performance issues, and design limitations
  • Support the team in evaluating the current data model, APIs, and data processing logic
  • Implement improvements to backend services to address identified architectural or performance issues
  • Develop and maintain backend APIs supporting data ingestion, system operations, and platform integrations
  • Implement new features and enhancements requested by the customer
  • Support integration of external systems such as SCADA platforms and industrial monitoring systems
  • Troubleshoot and resolve production issues affecting backend services
  • Collaborate with DevOps and QA teams to maintain system reliability and performance
   

• Mandatory Skills Description:

  • 5+ years of backend development experience
  • Strong experience with NodeJS and modern backend frameworks
  • Cloud Infrastructure: Hands-on experience with AWS services (specifically Lambda, RDS, and S3).
  • Python Proficiency: Practical experience with Python for backend logic or data processing (this is a must-have for this specific role).
  • Architectural Proficiency: Experience designing Microservices and robust REST APIs that handle high-throughput data ingestion.
  • Experience working with relational databases such as PostgreSQL
  • Basic understanding of blockchain integrations

IT Outsourcing / Dedicated Engineering Teams

Remote (Europe / Ukraine) • International travel

🚀 About Us

We are building a high-performance software development company focused on long-term engineering partnerships with startups and tech companies in Europe and the US.

We are a software development company delivering high-quality engineering teams and software solutions for SaaS startups and technology companies in the US and Europe.

Our team consists of experienced engineers and strong delivery management. 

We don’t sell “developers”.
We build dedicated teams that actually deliver.

Our founders are deeply involved in delivery and sales, which means:

• no fake promises to clients
  strong technical credibility in every deal
• real impact, not just sales activity

We are now entering a scaling phase and looking for a Senior Business Development Manager who will help us grow internationally.

Role Mission

The mission of the Senior Business Development Manager is to build a predictable sales pipeline and close new partnerships with SaaS companies in the US and Europe.

The BDM will work closely with company founders and lead the commercial side of the sales process.

Key Responsibilities

New Business Development

• Identify and research target SaaS companies in US and EU markets
• Build and manage a structured target list of potential clients
• Generate outbound opportunities independently through LinkedIn, email and networking
• Conduct discovery calls with potential clients
• Build and manage a healthy sales pipeline

Conference Sales

• Identify relevant international tech conferences and events
• Prepare conference participation strategy together with founders
• Pre-book meetings with target companies before conferences
• Attend international conferences together with company founders
• Lead sales conversations and present company services to prospects

Sales Process & Deal Closing

• Lead client discovery and qualification process
• Identify client needs and propose cooperation models
• Present company services (outsourcing, outstaff, dedicated teams)
• Prepare proposals and coordinate with delivery team
• Negotiate contracts and close deals with new clients

Pipeline Management

• Maintain CRM and track all sales activities
• Manage follow-ups and nurture prospects
• Develop long-term relationships with clients

Cooperation Model with Founders

The Senior BDM leads the commercial side of the sales process.

Typical sales flow:

BDM → lead generation and outreach
BDM → discovery calls and opportunity qualification
Founder → technical expertise and delivery credibility
BDM → negotiation and deal closing

Founders participate in key meetings to demonstrate technical expertise and delivery capabilities.
Required Experience

• 5+ years of experience in Business Development or Sales
• Experience selling IT outsourcing / software development services
• Proven track record of selling services to US or EU clients
• Experience building sales pipeline through outbound activities

Mandatory Sales Track Record

Candidates must demonstrate proven experience in closing service contracts.

Required:

• Successfully closed multiple deals valued $50,000+
• Experience negotiating and signing long-term service agreements
• Experience managing complex B2B sales cycles
• Ability to build and manage pipeline independently

Key Skills

• Strong outbound sales and pipeline building skills
• Excellent negotiation and communication abilities
• Experience working with SaaS founders and CTOs
• Ability to build long-term client relationships
• Fluent English

Conference Experience (Important)

• Experience attending and selling at international tech conferences
• Ability to schedule meetings with prospects before events
• Comfortable representing the company together with founders

Key KPIs (First 6 – 9 Months)

20–30 discovery calls
$300k+ pipeline within first 4 months
$700k–$1M pipeline within 6–9 months
first closed deals within first year

Ideal Candidate

• Hunter mentality and ability to build pipeline from scratch
• Experience selling engineering teams or development services
• Strong networking and relationship-building skills
• Comfortable working with founders in sales process

What Success Looks Like

The successful candidate will build a consistent pipeline of SaaS clients and help the company secure long-term engineering partnerships in US and EU markets.

About the Job
ARX is seeking a Project Manager to join our dynamic team in Kyiv.
In this role, you will lead the coordination and execution of military tech projects — from feedback processing and roadmap planning to testing and codification. Working closely with technical teams and military stakeholders, you will be a key driver of continuous product improvement and mission success.
If you thrive at the intersection of technology, defense, and project coordination — this role is for you.

Key Responsibilities
-Team and Stakeholder Coordination — facilitate collaboration between internal technical
teams and external military or governmental bodies. Serve as the main point of contact
across functions.
— Project Coordination and Lifecycle Management — oversee project progress from
planning to delivery, ensuring on-time, within-scope execution across modernization,
testing, and implementation efforts.
— Roadmap Development and Execution — develop product improvement roadmaps
aligned with operational needs and technical feasibility. Ensure cross-functional
alignment and progress tracking.
— Testing and Field Trials Oversight — coordinate field trials and validation efforts in
collaboration with engineers and military end users. Analyze results and feed them into
development cycles.
— Documentation and Reporting — prepare structured documentation, status updates,
and milestone reports for internal use and external stakeholder communication.
— Risk and Timeline Management — identify delivery bottlenecks, anticipate risks, and
implement mitigation strategies to ensure timely execution under operational
constraints.
— Military Feedback and Requirements Integration — establish structured feedback loops
with military stakeholders to gather insights, define user needs, and translate them into
actionable technical requirements and product updates.

Qualifications
5+ years of experience in project management, preferably in defense, tech, or hardware
industries
Exceptional organizational and communication skills in managing multiple stakeholders
Solid experience with project tracking and task management systems
Understanding of systems integration, testing procedures, and product lifecycle
management
Fluent in English and Ukrainian (written and spoken)
Technical background (engineering, robotics, defense systems) is a strong plus
Experience working with military or government clients is highly preferred

We Offer
High-impact role shaping next-generation defense technologies
Close collaboration with military end-users and real-world field deployments
Modern technical equipment
Fast-paced work environment with minimal bureaucracy
Opportunities for professional development, including programs in Germany
Competitive salary and flexible working hours