Jobs

We are looking for an SRE Tech Lead to lead the transformation of our infrastructure from a reactive model to a systematic Platform Engineering approach. This role is for an engineer who is ready to take responsibility for the real-time availability of a high-load service with an audience of millions.

Technical Context and Challenges:

Scale: Serving 450+ million registered users and handling traffic where latency is critical (real-time video).

Expected stack and experience:

• K8s Internals: A deep understanding of how everything works under the hood, not just deploying manifests.
• IaC Mastery: Expertise in Terraform and Ansible (testing via Terratest/Molecule).
• Automation: Proficiency in Go or Python for writing internal tools and automating safety gates.
• Networking & Linux: Deep knowledge of TCP/IP, BGP, Load Balancing, and Linux internals.
• Leadership: Team management experience (2+ years) and the ability to act as a technical “gatekeeper” for high-risk changes.

Responsibilities:

• Transition from support to platform development (proactive platform engineering).
• Architecting frameworks for incremental infrastructure releases with automated health checks.
• Incident management and conducting blameless post-mortems to identify root causes.

Conditions:

• Office in Warsaw (4 days a week, 1 remote).
• Stock options grant (a company with roots in Silicon Valley).
• Health insurance (100% coverage for the employee), lunches, and parking.

About Us

At True Path Leads, we're building the next generation of performance marketing infrastructure. Our platform processes millions of events daily across a wide ecosystem of integrations and partner channels. We're looking for a Senior Frontend Developer who takes ownership of what they build — from architecture decisions to pixel-level details. You'll work closely with product and design to ship high-quality interfaces used by real people every day.

Tech Stack

React · TypeScript · Tailwind CSS · REST APIs · JavaScript (native) · HTML & CSS · Shadow DOM · Web Components

What You'll Do

• Build and maintain complex, production-grade React apps with TypeScript.
• Develop embeddable, framework-agnostic widgets using native Web APIs and Shadow DOM.
• Design component libraries and UI systems that scale.
• Integrate with REST APIs and collaborate on API contracts with backend.
• Participate in architecture discussions and technical roadmap decisions.
• Keep a strong focus on performance, accessibility, and browser compatibility.

What We're Looking For

• 5+ years of frontend development, at least 2 years in React.
• Deep JavaScript fundamentals — closures, event loop, prototype chain — you know what happens under the hood.
• Strong understanding of the browser rendering pipeline, Shadow DOM, and Web Components.
• Experience building third-party embeddable widgets or SDKs.
• TypeScript proficiency — types that actually help, not just satisfy the compiler.
• Solid HTML/CSS — complex layouts without reaching for a library.
• Clear communicator, works well in a distributed async team.

Nice to Have

• Experience with Lottie / SVG animations and web animation APIs.
• Familiarity with performance profiling tools (Lighthouse, Chrome DevTools).
• Experience contributing to or maintaining a design system.
• Background in ad-tech, lead generation, or performance marketing platforms.

What You'll Get

• Fully remote position with flexible working hours.
• High ownership — architecture decisions are yours to drive.
• Work on interfaces used by real users at real scale.
• Fast-paced startup environment with no bureaucracy.
• Competitive compensation based on experience and skill set.
• Clear growth path toward Frontend Architect or Tech Lead roles.

On behalf with our customer we are seeking for Team Lead (backend-focused) to join our global R&D department.
 

Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. Their proprietary ad platforms powered by machine learning are the outcome of that devotion.
They reward talents, employees support each other to advance individually and as a team.

Responsibilities:

• Design, code, and manage large scale, highly available, real-time (low latency) services using cutting edge technologies (Node.js, React, Redis, Kubernetes, etc. over AWS).
• Lead and mentor a team of around 4 members, abroad, and performing code reviews to other team members.
• Work with stakeholders including the Executive, Product, Data, and Design teams to craft the most optimal solutions for our problems. 
• Design and develop APIs or integrate with 3rd party APIs.
• Manage a time-efficient sprint plan. Plan, groom and manage the present sprint and the upcoming ones with Product.
• Understand and implement security and data protection needs, and assist in-house teams and supply creative solutions for various problems.
   

Requirements:

• 6+ years of coding experience in Backend (NodeJS is preferred) 
• 3+ years of management experience
• Working knowledge with SQL and NoSQL databases
• Working with one of the cloud providers: AWS, Google, Microsoft
• Experience in the software life cycle and knowing how to work in an agile environment
• Can-do attitude, self-sufficient, capable of learning alone and good English
  
  Conditions
  ● Working schedule Sunday-Thursday - must have
  ● Accounting support & consultation
  ● Opportunities for learning and developing on the project
  ● 20 working days of annual vacation
  ● 5 days paid sick leaves/days off; state holidays
  ● Provide working equipment
•  

International company is searching for a couple of Senior Python Developers into a complex, enterprise-level project: SaaS, which allows multiple functions for sustainability & operational risk management on high-risky industries (oil and gas gathering, chemical, energy etc). Interesting project with cutting edge technologies, distributed team, full-time, an official contract. Remote work, flexible schedule according to CET. Poland only.

Position Overview:
We are looking for a couple of Senior Python Developers (frontend-end skills considered as a plus). This role is ideal for someone who thrives in building scalable, high-quality applications and possesses strong English communication skills. A crucial aspect of this position is the ability to work within cross-functional squads, collaborating closely with team members across various disciplines to deliver innovative solutions.

Tech Stack:

• Backend: Python, Django + SQLAlchemy, Celery + RabbitMQ, OpenAPI
• DB: PostgreSQL, Redis
• CI/CD: GitHub Actions, Azure Pipelines
• Infrastructure: k8s+Terraform, Azure, Heroku, GCP

Key Responsibilities:

• Design, develop, and maintain applications collaborating within cross-functional squads: engineers, designers, product managers
• Actively participate in squad meetings to define, design, and ship new features, ensuring alignment with project goals and timelines
• Ensure the performance, quality, and responsiveness of applications, leveraging cross-functional expertise to address complex challenges
• Identify bottlenecks, fix bugs, and contribute to improving code quality and test automation within a team-oriented environment
• Collaborate with the team to share knowledge and foster a culture where everyone can learn and grow together
• Keep abreast of emerging trends and technologies in web development, sharing knowledge and insights with cross-functional teams to drive innovation
• Knowledge of TDD and DDD

Qualifications:

• 7+ years of backend experience in any of the following languages Python, Java, C++, C#, Rust, Ruby, Go
• Comprehensive understanding of the web development process: design, development, deployment, and maintenance
• Exceptional problem-solving skills and attention to detail
• Experience with Agile development methodologies
• Skills to plan, track, and ensure timely delivery
• Strong English communication and interpersonal skills to effectively collaborate within squads
• Bonus: Frontend development experience, with proficiency in React with Typescript
• Bonus: Capable of managing development projects from conception to completion

Our Values:

• Customer-centric: We are focused on the customer in everything we do
• Action-oriented: We demonstrate a bias to action
• Collaborative: We recognize that the best ideas come from the exchange and sharing of ideas between individuals and teams
• Accountable: We deliver on commitments and have ownership of results
• Innovative: We challenge ourselves to develop creative solutions to problems

Work conditions:

• Distributed team, remote work.
• Kanban or scrum approach, 5-6 team members / team.
• Full-time (40 hours per week), CET business hours. Poland only.
• Official contract: salary, sick-leave days, holidays, vacations.

Hiring process:

• Step 1 - preliminary interview (main questions) - 30 mins
• Step 2 - internal tech interview (tech questions) - 40-50 mins
• Step 3 - tech interview with team leader and architect - 1 hour

Join us as a Lead Frontend Engineer (React.js) and take ownership of shaping the frontend architecture and engineering direction of Zeely’s AI-driven product.

We’re looking for a strong technical leader who thrives in ownership, scale, and complexity — someone who can define architecture, drive key technical decisions, mentor a team of engineers, and ensure high standards of quality and delivery speed. This role is strategic for Zeely’s technical growth: you will influence not only how we build, but how fast and how well we ship.

Zeely AI is an all-in-one AI marketing platform that helps small businesses and marketing teams grow faster and achieve their goals through high-performing content and automation. Our platform enables users to create ad creatives, UGC videos, viral content, banners, and more, as well as launch effective paid and organic campaigns across Meta channels.

In simple terms, we’ve made world-class AI marketing tools and solutions accessible to businesses that previously could only get this level of support from large brands with expensive marketing teams.

A few things that define where we are today:

• 4 years on the market — a stable, profitable company backed by top international investors;
• 4x growth over the past year;
• 1,000,000+ businesses already use Zeely, and that number keeps growing every day;
• Top 3 in our category in the US market;
• 160+ specialists on the team;

• US-focused, with a global user base.

   

Your Key Responsibilities:

• Define and evolve the frontend architecture for a complex AI-driven product built on a modern React stack.
• Lead and grow a Frontend team (8-10+ engineers), set technical standards, and provide mentorship.
• Drive key technical decisions with full ownership — from architectural rationale to implementation and long-term impact.
• Ensure production-grade quality from the first iteration, balancing speed and engineering excellence.
• Optimize server state management, performance, and UX for high-load B2C environments.
• Oversee the full SDLC: from idea and design alignment to release and measurable product impact.
• Lead and structure the code review process, ensuring maintainability, scalability, and clean architecture.
• Maintain high code quality standards, including testing strategy and technical documentation.
• Work in a continuous delivery environment with frequent releases.

• Collaborate closely with Product and Design to ensure business impact, usability, and data-driven decision-making.

   

Your Key Responsibilities:

• Define and evolve the frontend architecture for a complex AI-driven product built on a modern React stack.
• Lead and grow a Frontend team (10+ engineers), set technical standards, and provide mentorship.
• Drive key technical decisions with full ownership — from architectural rationale to implementation and long-term impact.
• Ensure production-grade quality from the first iteration, balancing speed and engineering excellence.
• Optimize server state management, performance, and UX for high-load B2C environments.
• Oversee the full SDLC: from idea and design alignment to release and measurable product impact.
• Lead and structure the code review process, ensuring maintainability, scalability, and clean architecture.
• Maintain high code quality standards, including testing strategy and technical documentation.
• Work in a continuous delivery environment with frequent releases.
• Collaborate closely with Product and Design to ensure business impact, usability, and data-driven decision-making.
   

What You Need to Join Us:

• 3+ years in a Lead / Team Lead role, managing and mentoring 10+ engineers in a fast-paced product environment.
• 8+ years of hands-on Frontend experience, with strong production expertise in React and TypeScript.
• Proven experience shaping frontend architecture in high-load B2C products (100k+ users).
• Solid experience with modern frontend tools, including Redux Toolkit and/or RTK Query, Tailwind CSS, shadcn/ui, and React Hook Form.
• Strong understanding of performance optimization, scalable component architecture, server-state management, and UX under load.
• Experience working in Agile product teams with continuous delivery and frequent releases.
• Ability to balance speed, maintainability, and engineering quality.
• Strong ownership mindset, product thinking, and clear communication.
• English: Intermediate+; Ukrainian: fluent.
   

Would Be a Strong Advantage:

• Experience with payments and subscription flows (Stripe or similar providers).
• Experience with product analytics tools such as Mixpanel, Sentry, or similar.
• Experience building dashboards and data-heavy interfaces (charts, large tables, filtering, pagination, virtualization).
• Experience with real-time or near-real-time updates (SSE, polling, WebSockets).
• Experience working on AI-powered products, including integrations with AI services, async generation flows, and UX for AI-driven features.
   

Why It’s Exciting to Work With Us:

• Build AI-powered tools with real impact, helping over one million small businesses grow, compete, and launch ads without agencies or complex marketing setups.
• Join a strong A-level team of experienced professionals who set a high bar and push each other to do better work.
• Remote-first approach: work from anywhere, with access to our offices in Warsaw and Kyiv.
• We take care of the essentials. Paid time off, sick leaves, and financial support with private entrepreneurship matters.
• Regular performance reviews to ensure your growth is transparent and rewarded.
   

Recruitment Process:

Recruiter interview → Test assignment → Tech Interview → Interview with COO / Co-Founder → Reference check → Job offer.

You’ll influence core product decisions, and help build a fast-growing, financially stable AI platform — not as a contributor on the sidelines, but as an owner of critical parts of the product.
 

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

We're a 20-person team building a browser-native scientific data platform used by Novartis, J&J, Daiichi-Sankyo, and other top pharma and biotech companies. Our platform was already 10x faster than the competition and delivered more value for less — even before the AI era. Now, we're taking it to the next level.

We're competing with Spotfire, Certara, Dotmatics, and Schrödinger — and winning. How? By building faster and smarter. Our engineering team has fully embraced AI-driven development (Claude Code, agentic workflows, AI-assisted testing), and it's become our biggest force multiplier. We ship in weeks what used to take quarters.

We're looking for an engineering leader who's already living this way — someone who has hands-on experience with agentic development tools and can help lead a team that's pushing the boundaries of what a small, focused group can deliver. You'll report directly to the CEO and have real authority to shape how we build.

What you'll build and lead

This isn't a "manage meetings and write status reports" role. You'll own critical product areas and ship alongside the team. Here's what's on the roadmap:

• AI-powered agentic workflows — Autonomous scientific agents that utilize Datagrok's plugins and integrations as tools.
• Automated testing at scale — Automatic scenarios using Playwright + AI, AI-driven bug reproduction and fixing, stress tests, unit tests, system health tests, plugin tests - everything integrated into CI-CD and managed by AI
• Platform evolution — Cross-application integration and eventing mechanicm, ClickHouse as an analytical backbone, high-performance computations
• Enterprise integrations — Databricks connectivity (ADBC/Arrow for 2–10x speedups), HuggingFace model integration, and dashboard importers for Tableau and Spotfire migrations
• DevOps and infrastructure — ArgoCD deployments, Docker image management, containerized dev environments, and OpenTelemetry observability across a multi-layer stack
• AI-powered knowledge graph — mapping source code, features, tests, docs, and Jira tickets to enable impact analysis and agentic development workflows across the entire codebase
• Process improvements - code reviews, better planning/outcome system, DX improvements, onboarding for new developers

What we're looking for

Must have:

• You've already adopted autonomous agentic development in your own workflow (harnesses, tool-use architectures, AI-driven testing, etc)
• 5+ years as a strong engineer who still codes. This is a hands-on position
• Experience leading a team (formal title matters less than demonstrated leadership)
• Proficiency in TypeScript or Dart; comfort picking up new languages fast. Our core stack is Dart and TypeScript, with C++/WASM, Python, R, Julia, and Matlab in scientific plugins
• Track record of delivering complex software products — not just managing people who do
• You see a problem, you fix it. You don't write a proposal about fixing it. You don't wait for permission
• Strong communication skills and fluent English — you'll work directly with technical clients at pharma companies and present to enterprise IT teams

Strong pluses:

• Life sciences, cheminformatics, or bioinformatics background (or genuine curiosity about this space)
• Experience building agentic AI systems — not just prompting LLMs, but designing autonomous pipelines, harnesses, tool-use architectures, or AI-driven testing frameworks
• Background in high-performance computing, data visualization, or scientific computing
• Startup DNA — you've built things from zero, worn multiple hats, and thrive without a playbook

What we offer

• Real ownership — reporting directly to the CEO, you'll lead critical product areas for a platform deployed at top-10 pharma companies, not maintain someone else's legacy code
• An AI-first engineering culture — we're not "exploring AI adoption." We've already made the transition. You'll help take it further
• Direct client impact — your work will be used daily by scientists doing drug discovery at companies you've heard of
• Startup speed, enterprise clients — the autonomy and pace of a small team, with the validation of Fortune 500 deployments
• Fully remote, zero bureaucracy, flexible hours, unlimited PTO
• Competitive compensation with growth equity opportunity
• Paid training and certifications

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview
This role focuses on building a SaaS product, with additional support for local installations. You will take ownership of designing and implementing the cloud infrastructure in the early stages of deployment, setting the foundation for how the platform will operate. The product is fully Kubernetes-based, so strong expertise in cluster management, automation, and container orchestration is essential. Because the system is high-load, ensuring reliability is the top priority. In addition, a significant part of the role involves contributing to an open-source product, developing features that benefit both the community and the platform itself.

Key Responsibilities

• Design and maintain cloud infrastructure in GCP or AWS, covering compute, storage, networking (VPCs, subnets, routing), IAM, and managed databases, using Terraform.
• Operate and manage Kubernetes clusters, including cluster administration, workload orchestration, ingress/gateway configuration, and developing custom Helm Charts.
• Build and maintain CI/CD pipelines with GitHub Actions, ArgoCD, following GitOps practices for consistent deployments.
• Implement monitoring, logging, alerting, and tracing with Prometheus, Loki and Grafana, ensuring system observability and reliable incident response.
• Design and secure cloud networking, including VPC architectures, load balancers, service meshes, and Bastion host access, while applying strong security practices.
• Collaborate with engineering teams to refine deployment strategies, improve reliability, and support smooth delivery of new features.

Qualifications

Must-Have

• Kubernetes – strong expertise in cluster administration, workload orchestration, and GitOps practices; ability to write and maintain custom Helm Charts.
• Terraform – proven experience managing infrastructure as code and operating environments on GCP.
• Cloud platforms – solid knowledge of GCP or AWS core services, including compute, storage, and managed databases.
• Cloud networking – experience with VPCs, subnets, routing, firewalls, and load balancers, ensuring secure and reliable connectivity.
• Infrastructure security – practical experience with IAM, secrets management, TLS, encryption, and policy enforcement in production environments.
• CI/CD workflows – experience building and maintaining pipelines with GitHub Actions/GitLab CI and ArgoCD/FluxCD.
• Databases and messaging – operational knowledge of Postgres, MongoDB, Redis, and streaming platforms such as Kafka.
• Observability – hands-on use of Prometheus, Grafana, Loki, and similar tools for monitoring, alerting, and tracing.
   

Nice-to-Have

• Experience with serverless architectures and event-driven systems, such as AWS Lambda, Cloud Functions, or Pub/Sub triggers.
• Experience contributing to or maintaining open-source products.
• Relevant certifications would be a plus

Why Join Flamingo?

• High-impact role: Make a direct impact on the stability and scalability of our AI-driven platform.
• Ownership & Equity: Competitive compensation, including significant equity in an early-stage, high-growth startup.
• Innovative Tech Stack: Work with cutting-edge AI, security, and cloud technologies.
• Remote-first Culture: Flexibility to work from anywhere while collaborating with a top-tier team.
• Mission-Driven Company: Join a team passionate about disrupting the MSP industry and making enterprise-grade security and IT automation accessible to all.

🔹 Lead stability, scalability, and operational excellence at scale.

Softsich is a young and ambitious international product tech company that develops scalable B2B digital platforms. We’re on the lookout for an experienced DevOps/Infrastructure Lead who’s ready to grow with us and shape high-load, data-driven solutions used by international partners.

 

Your key responsibilities will include:

– Owning and managing cloud infrastructure across production, staging, and development environments.
– Designing, implementing, and maintaining CI/CD pipelines and deployment automation.
– Ensuring production stability, high availability, and scalability of all platform services.
– Configuring and maintaining monitoring, alerting, and observability tooling.
– Leading incident response for infrastructure-related issues and driving post-incident reviews.
– Planning and executing capacity management to support platform growth.
– Optimizing infrastructure costs: tracking spend, eliminating waste, right-sizing resources.
– Maintaining disaster recovery procedures, runbooks, and on-call readiness.
– Coordinating with development teams on infrastructure requirements and service dependencies.
– Managing developer tooling and internal platform services to support engineering productivity.
– Ensuring security best practices and compliance requirements across infrastructure.
– Continuously improving deployment processes, reliability, and operational efficiency.
– Leading, mentoring, and growing a team of infrastructure engineers.
– Validating and challenging technical estimates to ensure realistic commitments and early risk visibility.
– Reviewing team output for quality, completeness, and alignment with technical standards.

It’s a match if you have:

– 5+ years of experience in infrastructure, DevOps, or platform engineering roles, including at least 2 years in a lead or senior position.
– Strong hands-on experience with AWS (EC2, RDS, S3, ECS/EKS, Lambda, VPC, IAM, CloudFront, Route53, ElastiCache, SQS/SNS).
– Experience with AWS Organizations (multi-account management, SCPs, consolidated billing).
– Proficiency with Infrastructure as Code tools (Terraform, Ansible).
– Deep knowledge of Docker and Kubernetes (autoscaling, network policies, cluster management).
– Experience with Helm, ArgoCD (GitOps workflows), GitLab CI or GitHub Actions.
– Strong monitoring expertise (Datadog, Prometheus, Grafana, ELK, PagerDuty, JSM).
– Experience with Cloudflare (CDN, WAF, DDoS mitigation, Zero Trust).
– Solid networking fundamentals (DNS, ALB/NLB, VPN, VPC peering, firewalls).
– Strong security practices (IAM, Secrets Manager/Vault, CSPM, patch management, compliance readiness).
– Experience with high-load systems, load testing (k6, Locust, Gatling), capacity planning.
– Experience with databases (RDS PostgreSQL/MySQL, DocumentDB, Redshift, Redis/ElastiCache, Kafka).
– Strong Linux administration and scripting skills (Bash, Python).
– Proven ability to mentor engineers and validate technical estimates.
– Strong communication skills and ability to proactively surface risks.

Nice to have:

– Experience in regulated or high-availability environments.

What we offer:

– Flexible schedule and remote format or offices in Warsaw.
– 24 paid vacation days, sick leaves, and health insurance (UA-based, other locations in progress).
– A supportive, friendly team where knowledge-sharing is part of the culture.
– Coverage for professional events and learning.
– Birthday greetings, team buildings, and warm human connection beyond work.
– Zero joules of energy to the aggressor state, its affiliated businesses, or partners.

You see infrastructure not as a support function, but as a strategic driver of business stability and growth?
 

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

Technical Lead — Promotional Features Tech Team “Boosters”

Focus: High-load, distributed, player-facing promo features (network promotions)

Role type: Hands-on Tech Lead (80% delivery / 20% team leadership)

Why this role

We’re scaling Playson’s Promotional Features domain and building the Boosters direction further as part of our growth. This is a hands-on leadership role where you’ll personally build and ship production-ready features and own the technical direction of the Boosters team. Performance, scalability, and reliability are non-negotiable.

Boosters is responsible for player-facing network promotional features such as:

• Tournaments
• Free Spins
• Progressive Jackpots
• Smart Prize Drop Systems

Team & Collaboration model

Tech Boosters is an end-to-end cross-functional squad including:

• Full-stack & Backend Engineers
• Automation QA & Manual QA
• SRE

Product Boosters

• Product Manager
• Product Designer
• Product Analyst

There is no classic Product Owner/PM in the squad. You’ll work with a product commercial manager who acts as the customer — defines what is needed, why and how fast it is needed on the market. Your tech team owns how it will be built and when it will be delivered.

What you bring:

• Strong proficiency in Node.js and TypeScript (our primary backend stack). We’re also open to strong backend engineers from other ecosystems (e.g., Go, Java, C#, C++) who are ready to ramp up quickly.
• Strong understanding of asynchronous programming and concurrency patterns.
• Experience building distributed systems and working with messaging and coordination tools (e.g., Kafka, RabbitMQ, NATS, distributed locks).
• Experience with gRPC in production environments.
• Solid knowledge of databases: relational (MySQL, PostgreSQL), columnar (ClickHouse), and NoSQL (DynamoDB, MongoDB).
• Experience with cloud platforms (AWS/GCP/Azure) and Kubernetes.
• Skilled in building and maintaining unit and end-to-end tests.
• Proven track record of delivering production-ready solutions.
• Experience working with large-scale microservices architectures.
• Degree in Computer Science or a related field (or equivalent practical experience).

Preferred additional qualifications:

• Understanding of application security and industry best practices.

What you will be doing:

• Own technical decisions and technical part of the products and architecture for Boosters services (hands-on, production-grade).
• Develop and maintain backend applications for promotional features.
• Drive delivery as a key contributor: tech design → implement → test → release → operate.
• Optimize existing systems for performance, scalability, and reliability in a distributed environment.
• Lead the team execution with a “PoC-first” approach: fast validation → measurable outcomes → production hardening.
• Conduct code and architectural reviews; set engineering standards and best practices.
• Be the go-to technical owner: any tech problem in the domain is your problem to solve (with the team).
• Participate in on-call rotation and continuously improve operability (monitoring, alerting, runbooks, incident reviews).
  What we offer:
• Remote-first with flexible working arrangements across Europe or Ukraine
• Competitive compensation package (with performance-based bonuses up to 50%)
• Unlimited paid vacation & sick leave (B2B model)
• Premium health insurance (for you + 1 family member)
• Learning & development support (courses, certifications, mentoring, conferences)
• International exposure — attend industry expos, team gatherings & global meetups

About Us

At True Path Leads , we're building the next generation of performance marketing infrastructure. Our proprietary lead management platform operates at scale, processing millions of pings and leads in real time. We are expanding rapidly and looking for a highly capable Senior Backend Engineer to help design, build, and scale our core lead processing engine and supporting services.

Tech Stack

Python 3 (FastAPI) · SQL (MySQL, ClickHouse) · Kafka · AWS (EKS)

What You'll Do

• Design, build, and scale a high-load, mission-critical lead processing system in Python.
• Own architecture and implementation of backend services and APIs following Clean Architecture and SOLID principles.
• Develop real-time data pipelines using Kafka and high-performance databases (PerconaDB, ClickHouse).
• Optimize system performance, latency, and throughput under heavy load.
• Collaborate with product, engineering, and leadership to define and deliver features.
• Deploy, operate, and monitor services in AWS (EKS) using modern DevOps practices.
• Contribute to system reliability, observability, and fault tolerance.

What We're Looking For

• 10+ years of backend development experience (Python preferred).
• Proven experience building and scaling high-load / distributed systems.
• Strong SQL expertise (MySQL, ClickHouse) — query optimization, indexing, data modeling.
• Solid understanding of Kafka and event-driven architectures.
• Experience designing and maintaining REST APIs and asynchronous systems.
• Deep understanding of concurrency, networking, and performance bottlenecks.
• Hands-on experience with AWS (EKS, S3, Lambda, networking, etc.).
• Experience with observability: metrics, logging, tracing (Prometheus, VictoriaMetrics, etc.).
• Ability to take ownership and drive technical decisions.

Nice to Have

• Experience in performance marketing, lead generation, or affiliate platforms.
• Experience with real-time bidding systems or ad-tech.
• Familiarity with Kubernetes internals and production-grade deployments.

What You'll Get

• Fully remote position with flexible working hours.
• High ownership and direct impact on architecture and product direction.
• Work on systems operating at significant scale.
• Fast-paced startup environment with experienced leadership.
• Competitive compensation based on experience and skill set.
• Clear growth path toward Team Lead or Software Architect roles.

Values Value is a recruiting company with expertise in game development and subscription-based mobile products. We are currently looking for an experienced Marketing Analytics Lead for a fast-growing, self-sustaining company building and scaling a portfolio of subscription-based mobile products. They are the creators of one of the largest microlearning app, which reached market leadership in ~1,5 year. The company grows fast, makes decisions based on numbers, and is building a “next-level” organization where automation and platformization remove routine work and leave teams focused on high-impact problems.

As the new Marketing Analytics Lead, you will build and lead a centralized marketing analytics function and become a strategic partner to Marketing, User Acquisition, Monetization, and Leadership, driving growth and ROI through measurement, experimentation, insights, and strong data foundations.

For which tasks (responsibilities)?

Strategy & Function Building

• Define the vision and roadmap of marketing analytics aligned with growth and monetization goals.
• Establish best practices for analysis, experimentation, and reporting.

Team Leadership

• Lead, mentor, and develop a team of analysts (2–3+), set standards and workflows, manage priorities in a multi-stakeholder environment.

Measurement, KPIs & Attribution

• Build and continuously improve measurement frameworks, KPI systems, and attribution approaches across UA → monetization funnels.
• Ensure consistent definitions and correct interpretation of results across teams.

Performance Analytics at Scale

• Analyze multi-channel campaign performance and provide clear insights on efficiency, incrementality, and ROI across networks (Google, Meta, TikTok, ASA, etc.).

BI & Executive Reporting

• Design and develop dashboards and executive-level reporting for marketing and monetization.
• Drive stakeholder adoption of insights through clear narratives and data storytelling.

Data Quality & Consistency

• Own data-quality “sanity checks”: validation, consistency, governance across multiple data sources.
• Partner with Data Platform/Engineering understanding the data model and ensure it supports marketing analytics needs.

Experimentation & Impact

• Lead A/B testing and experimentation strategy (acquisition flows, pricing, funnels), ensuring statistical rigor and actionable outcomes.
• Run segmentation and cohort analysis to improve targeting, personalization, and LTV.

Advanced Analytics & Forecasting

• Apply statistical methods for trend detection, forecasting, and strategic planning support.

   

What kind of professional are we looking for?

• 5+ years in analytics with a strong focus on marketing + product monetization for subscription apps.
• Experience leading analytics in a multi-product / multi-app environment.
• Hands-on UA analytics across networks: Google Ads, TikTok, Meta, Apple Search Ads (and similar).
• Deep understanding of UA, attribution, and monetization (subscriptions, IAP, Web2App/Web2Web).
• Strong understanding of creative production flows and the ad lifecycle tied to UA performance.
• Strong experimentation / A/B testing background (design → execution → analysis → business impact).
• Advanced skills in BI/data visualization (Tableau / Superset / Power BI / Looker or similar).
• Experience with product & marketing analytics platforms (Google Analytics, Amplitude or similar).

• Strong cohort/funnel/segmentation and LTV modeling skills.

  Nice to have

  • Cloud analytics stack: AWS (Athena, S3); GCP is a plus.
  • RDBMS knowledge: schema design, indexing, transactional/payment data.
  • Predictive modeling and forecasting.
     

Why do we enjoy working here?

• Market-leading product: one of the largest microlearning apps, achieved leadership fast.
• Self-sustaining company with strong revenue from current products (no “money burning”).
• CEO with proven track record building a similar business at $300M+ ARR scale.
• “Next-level” organization: automation + platformization removes routine work.
• Culture: x1000 mindset, speed & efficiency, decisions by numbers, ownership, experiments.
• High-impact leadership role: influence growth strategy, drive analytics standards, lead a team.
• Work format: remote or office-based (office in Cyprus / co-working in Poland).
• Flexible schedule, equipment provided, paid vacation/sick leave, health insurance in Cyprus, bonus system.

Location: Warsaw office / Remote
Format: Full-time
Type of contract: B2B
Seniority: Senior

We are looking for a Senior Operations Manager to work directly with the Head of Project and take ownership of execution across our most important revenue-driving initiatives. This is a hands-on, high-output role focused on driving valuable projects forward, building the systems that keep everything moving, and making sure nothing falls behind.

This is not a coordination or support seat. It is a core operations role for someone who is fast, structured, and obsessed with execution quality. The two things we measure above everything else are speed and quality. If you thrive on getting things done at a high standard without being chased, this role was built for you. We are a fast-growing operation and this position is critical to how quickly we can scale. The right person will directly accelerate our execution speed, eliminate bottlenecks, and bring operational clarity to every project they touch.
 

Key Responsibilities:

• Drive high-priority projects from brief to completion with clear timelines and deliverables
• Track all active projects, identify blockers early, and ensure consistent progress
• Manage timelines, dependencies, and priorities across marketing, operations, and tech
• Build and implement SOPs for recurring processes to ensure consistent execution
• Develop scalable operational frameworks and improve inefficient workflows
• Identify bottlenecks and resolve them through structured systems, not workarounds
• Own Notion as the central operational hub: structure, maintain, and keep it up to date
• Maintain dashboards, trackers, and documentation to reflect real-time operations
• Translate strategic priorities into clear execution plans with owners and deadlines
• Coordinate across teams to ensure alignment and proper follow-through
• Support growth, monetization, and automation initiatives through execution and research
• Prepare concise, actionable insights to support decision-making
• Document processes, workflows, and recurring tasks clearly
• Build and maintain a scalable knowledge base for team efficiency and onboarding
   

Requirements:

• 4+ years in operations, business development or a similar execution-focused role
• Excellent English С1, written and verbal
• Proven experience building and rolling out SOPs across a team, not just writing them for yourself
• Аbility to manage multiple high-priority projects simultaneously without dropping quality
• Strong understanding of how marketing and growth operations work
• Fast, structured and precise. You do not need things repeated and you do not make the same mistake twice
• Ownership mentality over processes and projects, not people
   

Nice to have:

• Experience with workflow automation tools such as Make, Zapier, or similar
• Experience with Notion
• Background in media, newsletters, affiliate, or performance marketing
• Familiarity with tools like ClickUp, Sheets, or Airtable alongside Notion
   

What it means to be part of our Team:

• Multinational and intercultural experience
• Corporate library
• A world-class team to work with
• Growth opportunities
• Cutting-edge frameworks and technologies
• Competitive salary
• Plenty of engaging team-building and social events
• Bonuses according to the policy
• 21 paid vacation days & 14 paid sick leaves;
•  Cozy office in Warsaw, Kyiv available for you whenever you need it
•  Coffee, tea, Red Bull, sweets, fruits, and more snacks

Team Lead Full Stack Engineer

High-Load ML AdTech Platform | Real-Time Systems | Remote

🌍 Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

🧩 About the Product:

We build a proprietary ML-driven platform for programmatic user acquisition and retargeting in the mobile app space. It processes tens of terabytes of data daily and handles millions of real-time requests per second with low latency — directly driving client growth and revenue.

Operating at this scale requires strong distributed architecture, performance optimization, and security. Our clients are major app developers who depend on reliable, high-throughput systems and measurable ROI.

🌟 About the Role:

As a Full Stack Team Lead, you will own the design and evolution of our core real-time ad-serving infrastructure. You’ll lead a distributed team of 4 engineers, drive technical direction, and ensure performance, availability, and security at scale.

This is a hands-on role: ~50% coding and architecture, ~50% team leadership, sprint planning, and stakeholder collaboration.

You’ll work closely with the Executive, Product, Data, and Design teams to deliver scalable solutions and shape the product roadmap.

🔥 Why join this product:

• Work on Real High-Load Infrastructure
• Influence Architecture, Not Just Code
• Stay Hands-On While Leading
• ML + Distributed Systems in Production
• Real Ownership & Business Impact

📈 Key Responsibilities:

• Design, implement and operate large-scale, highly available, real-time (low-latency) services using Node.js, TypeScript, React, Redis and Kubernetes on AWS.
• Lead and mentor a team of four distributed engineers; conduct code reviews, design reviews and knowledge-sharing sessions.
• Collaborate with executives, product managers, data scientists and designers to translate requirements into technical solutions.
• Design, develop and integrate RESTful APIs and third-party services.
• Plan, groom and manage agile sprint cycles; track progress and adjust priorities to meet delivery goals.
• Define and enforce security best practices and data protection policies across services.
• Oversee on-call rotation and incident response; maintain low alert rates and rapid recovery processes.
• Manage team operations including onboarding, offboarding, performance reviews and hiring support.

💻 Required Competence and Skills:

• 6+ years of professional experience in backend with Node.js and frontend development (React, Vue or Angular).
• 2+ years in a people-management or team-lead role, with direct experience conducting one-on-ones and performance reviews.
• Proficiency with SQL and NoSQL databases in production environments.
• Experience deploying and operating services on a major cloud platform (AWS, Google Cloud or Azure).
• Deep understanding of the software development lifecycle and agile methodologies.
• Strong problem-solving skills, self-sufficiency and a proactive “can-do” attitude.
• Fluent English communication skills, both written and verbal.

➕ Nice to Have:

• Experience coordinating with offshore development teams.
• Background in web-based SaaS platforms.
• Exposure to large-scale data processing or Big Data technologies.
• Hands-on familiarity with Kubernetes at production scale.

🚀 Why Us:

• We provide 20 days of vacation leave per calendar year (plus official national holidays of the country you are based in).
• We provide full accounting and legal support in all countries where we operate.
• We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.
• We offer a highly competitive package with yearly performance and compensation reviews.

If you want to start or continue your career in an international IT Company — here we are. Our support team is constantly growing and looking for new members to join and provide the best service for our customers. You’ll be part of a collaborative environment where your expertise will directly contribute to multiple innovative projects.

We are looking for an experienced Senior DevOps Engineer who will start new projects and help with existing ones.

Requirements

• 5+ years of experience in DevOps or related roles
• Automation scripting skills (Python, Bash, Batch, Groovy, Shell)
• Solid understanding of CI/CD, automated testing, and disciplined software development practices
• Private cloud configuration experience (OpenStack — priority)
• Experience with CI tools (Jenkins, Zuul, or similar)
• Knowledge of tools and techniques such as Ansible, Docker, Kubernetes
• Strong Intermediate level of English or higher

Would be a plus

• Experience with Linux distributions (Ubuntu, CentOS)
• Monitoring experience with DataDog and/or ELK Stack (Elasticsearch, Logstash, Kibana)
• Experience working in agile environments (Scrum, Kanban, SAFe)

Personal Profile

• Proactive and detail-oriented
• Adaptable to changing environments
• Strong problem-solving skills
• Ability to work independently and in a team

Responsibilities

• Configure, implement, and automate CI/CD pipelines for software delivery, including test automation frameworks
• Continuously improve speed, efficiency, scalability, and stability of integration systems and environments
• Capture demand and trends from development teams into IT processes

The project is connected to the defense area. The company is building its own drones with radar systems. The missions for drones will be different; they will need to do maps, find bombs, and mines in the soil, etc. The company already have own prototypes, got funds, and continues growing. Experience Requirement

• 5+ years of hands-on experience with Synthetic Aperture Radar (SAR)
• Proven leadership or technical ownership of end-to-end SAR systems
• Must have real deployment / field testing experience

About the Role

We are looking for a Head of SAR Systems — a senior technical leader who has personally built and deployed SAR systems, not just managed teams or research.

This role owns the entire SAR system: from raw radar returns to deployable airborne payloads and production-ready processing pipelines. You will lead RF, SAR algorithm, and software teams, working closely with the founders in a small, high-impact environment.

Role Overview

As Head of SAR Systems, you will:

• Architect and lead the development of airborne SAR systems (UAV / aircraft / satellite)
• Take full technical ownership of SAR payloads, processing pipelines, and system performance
• Guide the transition from R&D to production-grade deployments
• Act as the technical authority for SAR across the company

This is a hands-on leadership role — you are expected to design, review, test, and validate real systems.

Key Responsibilities

• Lead the design, assembly, and testing of airborne and UAV-based SAR payloads (including ground-penetrating SAR)
• Own and optimize raw radar (Level 0) processing for high-quality SAR imagery
• Oversee and guide SAR imaging algorithms:

Back-projectionRange-DopplerOmega-K

• Build and scale production-ready SAR processing frameworks (real-time / near-real-time)
• Define and implement:

Motion compensationTime-zero alignmentCalibration & error correctionGeometric spreading & background subtraction

• Lead RF hardware and platform integration, ensuring deployable, flight-ready payloads
• Drive the full SAR lifecycle:

Simulation → design → integration → field testing → deployment

• Ensure efficient compute usage (CPU / GPU)
• Support AI teams with clean, reliable SAR outputs for automated detection & classification

Required Qualifications

• 5+ years experience building SAR payloads and systems
• End-to-end SAR system experience on airborne platforms (UAV / aircraft / satellite)
• Deep expertise in:

SAR image formation & processing pipelinesRadar systems & RF fundamentalsSignal processing

• Hands-on software development experience in:

Python and/or C++CUDA / GPU acceleration is a strong plus

• Experience with:

Motion compensationCalibrationError correction

• Strong system-level thinking — able to bridge research, engineering, and production

Nice to Have

• Ground-penetrating or material-penetrating SAR
• Defense / government-grade SAR programs
• Experience leading small, highly technical teams
• Deep understanding of airborne SAR operations and field testing

Who Should Apply

You should apply if you:

• Have personally built and deployed SAR systems
• Enjoy technical ownership and leadership
• Are comfortable making architectural decisions with real-world consequences
• Prefer startups over large, slow organizations
• Want your work to have a real-world and defense impact

Even if you don’t meet every single requirement, hands-on SAR experience matters most.

Why Join

• Lead SAR development from the ground up
• Direct collaboration with founders
• Real systems, real data, real deployments
• Strong funding and long-term vision
• Unique work environment with large outdoor test areas
• Competitive compensation + VSOP / equity
• Opportunity to become the technical authority for SAR in the company

P.S.

We are looking for a builder + leader, not a coordinator.