Jobs Tech Leadership

We are a licensed iGaming product focused on the Ukrainian market, currently in a rapid growth and scaling phase, with a clear ambition — to become the #1 choice for players in Ukraine.

We are looking for a VIP Team Lead who will take full ownership of the VIP function and play a key role in building a high-performing VIP unit for high-value players.

This is not just an operational role — it’s an opportunity to influence strategy, key business metrics, and build a scalable system for long-term growth.

Key Responsibilities

• Own and drive the VIP strategy (acquisition, retention, and revenue growth of VIP / high-value players)
• Build, lead, and scale a high-performing VIP team
• Analyze player behavior and identify high-impact growth opportunities
• Implement segmentation models (pre-VIP / VIP / HVP)
• Design and optimize personalized VIP offers, loyalty programs, and engagement mechanics
• Proactively identify churn risks and run reactivation campaigns
• Collaborate closely with Marketing, Product, CRM, and Analytics to enhance VIP experience
• Continuously improve processes, tools, and communication flows for scalability

Requirements

• 3+ years of experience in iGaming with a strong focus on VIP / high-value segment
• Proven track record of driving retention and revenue growth through VIP strategies
• Strong understanding of player lifecycle and loyalty mechanics
• Hands-on experience with CRM systems (Customer.io is a plus)
• Experience in Tier-1 markets
• Strong analytical and data-driven mindset
• Experience in team management and building processes from scratch is a strong advantage
• Multichannel communication experience (calls, WhatsApp, Telegram, email)
• English level: Intermediate+

What We Offer

• A key role with direct impact on VIP revenue and business growth
• Opportunity to build or scale the VIP function from the ground up
• Competitive compensation aligned with experience and impact
• Fast-paced, flexible environment with no bureaucracy
• Direct collaboration with product and business stakeholders
• Strong team and a performance-driven culture

We are an international product iGaming company actively developing our own brands and affiliate direction. We are currently looking for a Team Lead of Affiliates who has strong experience in betting/gambling, understands international markets, and can lead, mentor, and scale an affiliate team focused on the European region.
 

Requirements:

• 3+ years of experience in affiliate marketing within the betting/gambling industry;
• 2+ years of experience as a Senior Affiliate Manager or Team Lead of Affiliates;
• Proven experience working with international markets;
• Strong understanding of affiliate metrics and the ability to analyze traffic quality;
• Successful experience in scaling affiliate marketing results;
• Effective process management and strong cross-functional communication skills;
• Experience in building, training, motivating, and mentoring an affiliate marketing team;
• Strategic thinking and a data-driven approach to decision-making;
• Upper-Intermediate level of English or higher;
• Excellent communication and negotiation skills.
   

Responsibilities:

• Regularly audit both existing and new partners;
• Monitor partners’ KPI performance and ensure target achievement;
• Reactivate inactive or underperforming partners;
• Develop and implement a strategy for the European region together with the Head of Affiliates and CMO;
• Prepare regular reports: daily, weekly, and monthly;
• Continuously monitor European markets to identify new opportunities and solutions for partner acquisition;
• Attend professional conferences and manage the team’s schedule of meetings and partner contacts;
• Manage and monitor the performance of the affiliate team in the European market;
• Mentor and onboard new affiliate managers;
• Regularly test funnels to improve partner conversion rates and overall results;
• Participate in the development of retention strategies to increase partner conversion;
• Collaborate regularly with Marketing, CRM, and Design teams;

Represent the company at professional conferences and industry events.

Benefits:

• Comfortable Working Environment: Work from our modern offices in Kyiv or Limassol, or remotely
• Annual Loyalty Bonus: Receive a yearly bonus every February as recognition of your dedication
• Professional Growth: Attend global exhibitions and conferences, and improve your skills with company-sponsored English courses
• Performance Reviews: Regular feedback sessions to track progress and discuss career development
• Team Spirit: Participate in teambuilding activities and company-wide celebrations
• Personal Milestones: We celebrate your important life events, from birthdays to professional achievement

Join us for an innovative journey where your expertise shapes our brand’s success. In a collaborative setting with growth opportunities, you’ll lead the iGaming evolution. Ready to shape the future?

Staff Software Engineer

Areti Health | Remote

Help Build Technology That Saves Lives

Areti Health is a fast-growing Silicon Valley healthcare technology startup transforming how patients join clinical trials.

Using generative AI, we dramatically accelerate clinical trial enrollment for pharmaceutical, biotech, and medical device companies, helping life-saving therapies reach patients faster.

Our AI platform achieves up to 10x higher patient conversion rates compared to traditional human-driven recruitment. By automating outreach, answering patient questions, scheduling appointments, running pre-qualification questionnaires, and assisting with onboarding, we compress recruitment timelines from months to weeks.

We already work with some of the largest clinical research site networks in the United States and are an official partner of CRIO, one of the leading clinical trial management systems.

If you're excited about building real-world AI systems that impact healthcare, we'd love to talk.

About the Role

We’re looking for a Staff Software Engineer who will act as a technical leader and force multiplier across our engineering team.

This is not just a senior individual contributor role, you’ll help shape how we design systems, build software, and adopt AI-assisted development practices.

You’ll work primarily in Python, building systems that integrate large language models (LLMs) into real healthcare workflows used by clinical research organizations and patients.

Beyond shipping product, you'll help elevate the engineering quality bar, architecture, and development practices across the company.

What You’ll Do

• Design, build, and own core systems in our Python-based platform
• Develop and scale LLM-powered features integrated into healthcare workflows
• Lead technical direction for your domain, balancing speed, simplicity, and long-term maintainability
• Mentor engineers through code reviews, design discussions, and pairing
• Champion engineering best practices including:
  • testing
  • observability
  • documentation
  • CI/CD
    
     
• Pioneer the use of AI-assisted engineering tools across development workflows (coding, testing, documentation, and reviews)
• Collaborate with product, design, and clinical teams to translate complex healthcare requirements into reliable systems
• Identify improvements to engineering processes, tooling, and team workflows
• Contribute to hiring and evaluating engineering candidates
  
   

What We’re Looking For

• 8+ years of professional software engineering experience
• Deep proficiency in Python
• Strong system design and architecture skills, with experience building production systems at scale
• A track record of technical leadership through influence, mentoring engineers without formal management authority
• Experience working in remote, distributed engineering teams
• Curiosity and enthusiasm for AI-assisted software development
• Clear communication skills in written and spoken English
• A pragmatic mindset with a bias toward simplicity and shipping

Nice to Have

• Experience in healthcare, health-tech, or clinical research
• Familiarity with HIPAA, SOC 2, or other compliance frameworks
• Hands-on experience with LLMs, prompt engineering, or AI/ML model integrations
• Experience building AI-enabled production systems
  
   

What We Offer

• Competitive salary
• Paid holidays and vacation
• Remote work with a talented, mission-driven team
• The opportunity to work on cutting-edge generative AI applications in healthcare
  
   

Most importantly, you'll help build technology that accelerates clinical trials and saves lives.

If you're excited about building impactful AI systems and raising the engineering bar in a fast-moving startup, we'd love to meet you.

We are looking for an Integration Team Lead to own the architecture and reliability of our advertising platform integrations while leading a small engineering team and driving the integration roadmap. In this role, you will design and scale data pipelines that process large volumes of advertising data, ensure stable data synchronization across external marketing platforms, and lead new integration initiatives from API evaluation to production rollout. You will play a key role in shaping the platform’s integration strategy, mentoring engineers, and building scalable, AI-enabled integration solutions that power our core data infrastructure.

Requirements
- 5+ years in backend/data engineering, including 2+ years working with advertising/marketing APIs.
- Hands-on experience with Meta Marketing API and/or LinkedIn Marketing API: real work with rate limits, async reports, breakdowns, attribution windows.
- Strong Python skills: production-grade code with error handling, logging, and tests.
- Experience leading a team (2+ people): code reviews, task planning, growing engineers.
- Solid understanding of data pipeline patterns: idempotency, backfill, incremental sync, schema evolution.
- Experience with GCP or comparable cloud (AWS/Azure) at the service design level.

- Actively use AI-assisted development tools (e.g., Copilot, Cursor, Claude Code) in daily engineering workflows for code generation, debugging, documentation, and data pipeline design, applying sound engineering judgment when validating AI-generated outputs.

Nice to Have
- Knowledge of the Programmatic ecosystem: DV360, The Trade Desk, OpenRTB.
- Experience with BigQuery and/or ClickHouse.
- Pulumi / Terraform for IaC.
- Understanding of advertising metrics: impressions, clicks, conversions, ROAS, attribution models.

Responsibilities
- Own the architecture and evolution of all platform integrations: Meta Marketing API, LinkedIn Marketing API, Programmatic channels (DV360, The Trade Desk, etc.).
- Lead a team of 2-4 engineers: code reviews, sprint planning, mentorship.
- Design and maintain data pipelines: Ad Platform APIs to BigQuery/ClickHouse via Cloud Run Jobs and n8n workflows.
- Ensure data sync reliability: monitoring, alerting, error handling, retry strategies.
- Work with API rate limits, OAuth flows, and webhooks across advertising platforms - Drive new integration projects from API evaluation through production rollout. 
- Collaborate with the product team to prioritize the integration roadmap.

What We Offer

- Fully remote with flexible hours (aligned with EU timezones for syncs).
- Influence on the quality assurance strategy across the entire engineering department.
- A cross-team role with visibility into every part of the product.
- AI-first tooling.
- Claude Code licenses and cutting-edge AI development workflows. 
- A team with no bureaucracy, decisions are made fast.

This is a 0→1 product role where you combine architecture, hands-on

development, and technical leadership.

You will take an early-stage concept and turn it into a working, scalable system — defining architecture, making key technical decisions, and driving delivery.
We’re looking for someone who can own the system end-to-end, operate in ambiguity, and build solutions that work in production, not just on paper.

Responsibilities
• Design and own system architecture for a new product.
• Build and structure backend services using Golang.
• Define APIs, integrations, and event-driven workflows.
• Break down architecture into delivery roadmap (phases, risks, dependencies).
• Make decisions on scalability, performance, and reliability.
• Stay hands-on in development when needed.
• Collaborate with product and stakeholders on technical execution.
• Participate in hiring and mentoring engineers.

Requirements
• 7+ years in backend engineering / technical leadership.
• Strong hands-on experience with Golang.
• Experience as Technical Lead / Principal Engineer.
• Strong background in distributed systems and microservices.
• Experience with APIs, queues, and event-driven architecture.
• Experience building B2B SaaS or platform products.
• Strong understanding of scalability, observability, and system reliability.
• Ability to drive delivery in fast-moving, ambiguous environments.

Would Be a Plus
• Experience in gambling, sportsbook, or retention systems.
• Experience with real-time systems and event processing.
• Experience working with data-heavy or ML-related products.
• Experience building systems from scratch (0→1).
• Experience designing internal tools, admin panels, or control systems.

What We Offer
• Full ownership of a new product’s technical direction.
• High impact on architecture, product, and engineering decisions.
• Opportunity to build systems from the ground up.
• Flexible remote work format.
• Competitive compensation aligned with seniority and impact.

We are looking for an experienced Technical Lead to join our team.

About the position

As a Technical Leader you will be the link between the Project Manager and the development team in Ukraine. While the project managers ensures that the project is running according to schedule and is following our internal gate-model, you will be responsible for ensuring that the optimal technical decisions are made in each project and for facilitating the work of the developers so they are kept on track and motivated in their work. Communication is a big part of the job in order to ensure that the customer’s needs are correctly communicated to the developers, and that progress in the development is communicated to the the Project Manager.

Required skills:

• Technical background, master's degree in Electronic Engineering (preferable) or Computer Science;
• Miltech background and experience (startups, commercial or volunteering, 3+ years), understanding and talking miltech terminology and language;
• Up to date in Miltech trands, following technology development;
• Strong analytical skills, ability to make a decision and take a responsibility;
• Good understanding of hardware and software development process/life-cycle;
• Good communication skills, reporting skills, ability to technically manage a team of HW and SW developers;
• Good project People management skills, ability to do a breakdown of major task to smaller jobsproject scope, estimate tasks, control tasks execution, help project manager to control overall project scope and budget, ability to identify scope changes;
• Good sense of quality, craftsmanship, good understanding and practical experience in debugging and troubleshooting, being always ready to carry on "last mile" of the task/job, be critical to himself/herself and to technical inputs by team/client, accepting and supporting startupers way making the products;
• At least perpre-intermediate level of written and spoken English.

About us and what we can offer:

• 24 working days of paid vacation;
• Paid sick leave;
• Complex lunches right in the office;
• Free English classes twice a week;
• Experienced colleagues willing to share knowledge;
• Regular performance and salary negotiations;
• Professional growth: variety of projects and technologies, mentoring;
• Corporate health insurance;
• Friendly atmosphere, concern for the comfort of specialists;
• Working trips to Denmark to exchange experience with colleagues (discussed individually);
• Ability to work in different projects, one or more at the same time;
• Easy rotation between projects;
• The office has a kitchen, shower, seating area;
•  

ONLY 1−2 interviews (online and/or office)

EKTOS is a dynamically developing company that works with many different clients from all over the world in such areas as healthcare, finance, transport, agriculture, navigation, travel, banking, and many others.

We develop in C / C ++ for various microcontrollers and processors with and without an operating system and create ready-made working prototypes of devices with our departments.

Working at EKTOS will allow you to see projects from both hardware and software sides and get a high level of skill. We care about creating an informal, safe, and open environment in our offices and we offer a competitive salary.

About the client:

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing fast, high-traffic public-facing websites
• Explore new technologies and help the team to use them
• Work using AI tools and apply them to the SDLC
• Following software development best practices while delivering the work
• Following testing principles while testing your own code to ensure production readiness
• Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 

Requirements: 

• 5+ years developing reliable, highly available, and scalable software systems
• Strong understanding of software architecture and design patterns
• Firm grasp of clean code principles and coding standards
• Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development

Experience integrating AI tooling into your development environment for streamlined usage

• Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
• Strong proficiency with backend development with C# or Node.js
• Strong proficiency with TypeScript
• Strong proficiency with SQL& NoSQL datastores (GraphQL, Redis)
• Strong proficiency with frontend development (HTML, CSS, JavaScript)
• Strong proficiency with component-based frameworks and SSR (Next.js/React or Vue.js) or Angular with the desire to learn React/ Vue.js.
• Hands-on experience developing and maintaining 3rd party content management systems
• Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
• Experience with APIs and developing in a service-based application environment
• Experience building optimized UIs for performance
• Proficiency with version control systems such as Git
• Experience working within a formal CI/CD pipeline
• Experience with logging, monitoring, and alerting services like Datadog, Newrelic
• Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend

At least Upper-intermediate English level

• This role requires mandatory timezone coverage: work must align with the Toronto (ET) timezone for LATAM hours and 13:00–21:00 EET for EU hours approximately.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

SOFTSWISS is looking for an Infrastructure Security Tech Lead to take ownership of the technical direction and architecture of our security infrastructure.
 

Purpose of the role:

You will define and lead the Infrastructure Security strategy and architecture, ensuring that all systems are secure, scalable, and aligned with modern security standards and best practices.
 

Key responsibilities:

• Define technical direction and architectural decisions across all Infrastructure Security domains
• Lead security infrastructure reviews for new and existing systems
• Develop and maintain technical standards, security policies, and security baselines across domains
• Own the Vulnerability Management process across infrastructure domains
• Technical growth and mentorship of team members
• Act as Tier 3 technical escalation point during Incident Response

Required Experience:

• 7+ years in infrastructure security, including 3+ years in a Architector or Lead role
• Strong investigative and analytical problem-solving skills.
• Practice in building security processes in the corporate environment
• Deep hands-on experience with at least one major cloud provider (AWS, GCP, or OCI) focused on security services
• Hands-on Linux system administration expertise
• Server hardening expertise: CIS Benchmarks, DISA STIG, immutable OS concepts (e.g., Talos Linux)
• Proficiency in IaC tooling: SaltStack and Terraform
• Deep expertise in Kubernetes security: RBAC, Pod Security Standards, Admission Controllers, NetworkPolicy
• Experience in development and automation (Python/Go)
• Experience in SQL, ESQL/DSL (ElasticSearch)
• Experienced in technical mentorship and task decomposition for teammates
• Strong knowledge of Common Secure Network Architectures, Firewalls, IDP/IPS environments
• Hands-on experience designing and implementing Zero Trust Architecture (ZTA)
• Structured written and oral communication to ensure clarity
• Ability to formalise security requirements into policies, standards, and control frameworks
• Familiarity with enterprise security architecture frameworks (TOGAF/SABSA)
• Upper Intermediate or higher English level
   

Nice to have:

• Practice with Splunk, Clickhouse.
• Experience creating network segmentation through various technologies such as routing, virtual networking, and SDN.
• Public contributions: open-source projects, conference talks (DEF CON, Black Hat, OWASP AppSec)
• Experience with VMware NSX, Neutron, Docker, Kubernetes, Istio and similar technologies
• Knowledge of IAM, SSO, VPN, OpenID, SAML
• Strong knowledge of endpoint & infrastructure security such as Audit.d, sysmon, apparmor, selinux, etc

N-iX is looking for a Lead AI Engineer to drive the design, evaluation, and evolution of AI-powered solutions. In this role, you will focus on building and scaling intelligent systems (including RAG-based and NLP-driven applications), while guiding clients through technical discovery, architecture decisions, and AI adoption strategies.

You will work closely with stakeholders to design and deliver AI-driven solutions that enhance business efficiency, streamline processes, and unlock value from data, while ensuring scalability, quality, and cost-effectiveness.

Responsibilities:

• Design and implement AI-driven systems within Palantir Foundry AIP, including RAG pipelines, LLM-powered applications, and NLP workflows for document understanding and knowledge extraction
• Lead the end-to-end lifecycle of AI solutions, from data ingestion and embedding generation to retrieval, reasoning, and response generation
• Collaborate with AI/ML engineers to productionize models and LLM-based solutions, ensuring reliability, scalability, and performance
• Drive technical discovery and solution assessment, analyzing possible AI implementations, clarifying their architecture, and identifying risks and improvement opportunities
• Evaluate and optimize RAG pipelines, including retrieval quality, chunking strategies, embeddings, and hybrid search approaches
• Assess scalability, multilingual capabilities, and cost-performance trade-offs of AI systems
• Advise on AI architecture evolution, including platform choices, vendor dependencies, and potential migration paths
• Establish best practices for LLMOps / MLOps, including evaluation frameworks, prompt engineering, monitoring, and iterative improvement
• Ensure responsible AI practices, including data governance, security, and compliance considerations
• Mentor engineers and foster collaboration across AI, data, and product teams

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
• 6+ years of experience in software engineering, with strong exposure to AI/ML systems
• Hands-on experience with LLM-based applications, RAG pipelines, or NLP systems
• Experience building multimodal AI systems, including working with text, documents, images, and/or other data types
• Experience developing AI solutions for multiple languages, including handling multilingual data, prompts, and evaluation
• Strong proficiency in Python and experience with AI/ML frameworks and tooling
• Experience designing and deploying scalable AI systems in production environments
• Understanding of vector databases, embeddings, retrieval strategies, and hybrid search
• Experience with MLOps / LLMOps practices, including model lifecycle management, evaluation, and monitoring
• Ability to perform technical discovery and communicate complex AI concepts to both technical and non-technical stakeholders
• Strong leadership, communication, and stakeholder management skills
• English Upper-Intermediate +
• Availability to work in UK time zone (GMT+1)

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

We are looking for an experienced, highly technical Director of Engineering (AI Platform) to lead and evolve our core production platform — a mission-critical, AI-powered system at the heart of our customer delivery across multiple business lines.

In this role, you will take end-to-end ownership of a large-scale, enterprise-grade platform delivering real-time and offline transcription and captioning services to global customers. You will lead a high-performing engineering team, drive system reliability, scalability, and efficiency, and continuously enhance the platform through smart, incremental innovation.

This is a hands-on leadership role focused on operating and improving a complex cloud-based (AWS) system powered by advanced AI models, with a strong emphasis on engineering excellence, operational rigor, and customer impact.

In this role, you will:

• Lead and manage the core platform engineering teams, providing clear direction, prioritization, and hands-on guidance to ensure reliable and high-quality delivery.
• Own the stability, scalability, and performance of a mission-critical production system, serving as the backbone of the company’s customer delivery.
• Working with a complex system of services featuring event-driven asynchronous communication, multiple customer-facing APIs, and infrastructure as code. The codebase is primarily written in Python, Ruby, and React
• Drive continuous improvement of the platform, focusing on reliability, efficiency, and incremental feature development aligned with business needs.
• Drive backlog management and execution planning, ensuring clear prioritization, predictable delivery, and alignment with business goals.
• Collaborate closely with Product and cross-functional stakeholders to shape priorities, balance roadmap commitments, and ensure consistent execution.
• Establish strong engineering practices and operational rigor, including monitoring, incident management, and quality standards across the system.
• Leverage modern AI development tools to accelerate engineering velocity, enabling teams to deliver faster while maintaining high standards of quality and maintainability.
• Build strong working relationships with key stakeholders, serving as a trusted advisor and go-to partner for solving complex challenges and driving informed decisions.
• Define and track key metrics (e.g., system reliability, delivery cycle time, efficiency), and use them to drive continuous improvement.
• Lead hiring, onboarding, and development of top engineering talent, building a high-performing team with strong ownership and execution mindset.

In order to be great at this job, you’ll need:

• Bachelor's or master's degree in computer science, Engineering, or a related field
•  At least 8 years of experience leading R&D teams and experienced in managing managers (team leads)
• Strong technical background and hands-on experience, expertise in AWS and Python/React
• Proven track record of leading the development of successful AI-powered products
• Experience in building SaaS, enterprise grade, distributed infrastructure systems
• Significant experience with DevOps, CI/CD, and software delivery processes
• Experience with LLM and generative AI applications – an advantage
• Excellent leadership, mentorship, and communication skills
• Strong problem-solving skills and ability to navigate complex technical challenges
• Ability to manage a broad attention span, maintaining context and driving progress across multiple parallel projects simultaneously

What makes Verbit unique? Our team of 250 professionals builds AI-driven solutions that help the world’s leading organizations get real value from their audio and video content. We serve high-end customers across the Legal, Media and Education markets with a next-generation verbal-intelligence platform that brings AI into the core of their workflows. Our in-house technology combines advanced LLMs, GenAI capabilities and speech AI to power everything from legal-tech automation and real-time insights to intelligent media and learning workflows. Beyond transcription or accessibility, Verbit provides actionable intelligence: smart summaries, analytics, search, knowledge extraction, legal-deposition insights and more. With more than 3,000 global customers relying on Verbit- including top law firms, universities, enterprises and media organizations- we’re building the future of how speech data is processed, understood and used.

We’re a group of:

• Tech-savvy individuals who are always open to more growth and learning opportunities
• Adaptable and flexible people who thrive in a fast-paced, startup environment
• Creative minds who rethink and question how to outperform past results
• Effective communicators who can promote and represent Verbit’s tech and bran

Mirko Solutions is an international IT company specializing in web and mobile development for clients across the US, Canada, EU, and Australia. We are growing rapidly and are looking for a strong Technical Lead to join our team and drive complex, high-impact projects.

At the moment, we are looking for a part-time Technical Lead with the possibility of transitioning to a full-time role based on performance and business needs

Job Requirements:

• 5+ years of software engineering experience
• Strong hands-on experience with at least 2+ of the following:
  • Java (Spring / Spring Boot)
  • Node.js (TypeScript, NestJS, Express)
  • .NET (C#, .NET Core)
  • PHP (Laravel, Symfony)
• Proven experience as a Tech Lead / Team Lead / Architect
• Strong background in designing scalable and distributed systems
• Experience with cloud platforms (AWS / Azure / GCP)
• Solid knowledge of SQL and NoSQL databases
• Experience with Docker and Kubernetes
• Experience integrating multiple third-party services
• Strong problem-solving and decision-making skills

Responsibilities

• Take full technical ownership of one or multiple projects
• Design and implement scalable, high-performance systems across multiple tech stacks
• Stay hands-on with development while leading the team
• Define architecture, engineering standards, and best practices
• Collaborate with product managers, stakeholders, and clients
• Mentor engineers, conduct code reviews, and grow the team’s technical expertise
• Drive delivery together with project / delivery managers
• Improve development processes, CI/CD, and system reliability
• Work with third-party services and integrations across different domains

Nice to have

• Experience working in multi-stack environments
• Background with high-load or real-time systems
• Understanding of microservices and event-driven architecture
• Experience with DevOps practices (Terraform, CI/CD pipelines)
• Experience in outsourcing

We provide the following for our employees:

• Competitive salary according to qualification
• Comfortable working environment
• Experienced colleagues
• Opportunity to work with interesting projects,
• Regular performance reviews
• Friendly atmosphere, care for the comfort of professionals

We're helping Limitless Labs (a crypto + AI lab building a large-scale prediction market) to find a Blockchain Architect to own the onchain layer end-to-end.

The product — limitless.exchange — is already one of the largest on Base:

• $3B+ trading volume
• 40% 7-day retention
• 5.5h average weekly engagement

This is not a “theoretical Web3” project — it’s a live system where real value moves daily.

The role

This is not just about writing smart contracts — it’s about designing systems where:

• value moves safely
• transactions settle correctly
• edge cases don’t break production

You’ll work across:

• smart contracts (Solidity, EVM)
• deployment & upgrade flows
• transaction & settlement logic
• wallet architecture (multisigs, treasury, approvals)
• oracle & protocol integrations

What makes this role different

• High-stakes systems — mistakes are expensive
• Real product with real usage (not just testnets)
• Strong technical team (ex-Reface, backed by top-tier VCs)
• Combination of architecture + hands-on engineering

Requirements

• 8+ years in software engineering
• 5+ years in blockchain / smart contracts
• Strong Solidity + EVM experience
• Experience deploying contracts to mainnet with TVL
• Strong understanding of:
  • onchain architecture
  • protocol integrations
  • transaction flows & failure modes
• Security mindset and attention to detail

Nice to have

• Foundry / Hardhat
• DeFi / trading systems
• Oracles & data integrations
• Solana / Rust
• Backend systems interacting with blockchain

Why join

• $10M seed round (1confirmation, DCG, Coinbase Ventures, etc.)
• Product-market fit signals already present
• High ownership, high impact role
• Remote, flexible

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.

We’re on a mission to help N-iX engineering teams unlock the power of GenAI in their daily work. To do that, we’re building a team of GenAI Adoption Leaders.

This isn’t a role for someone who already “knows it all.” GenAI adoption is still new, and part of your job will be to experiment, learn, and share discoveries. If you’ve already explored tools like Copilot, Claude, Cursor, or played with prompt engineering, you’ll feel right at home.

We value curiosity and potential as much as experience. If you’re an engineer with the spark to try, fail fast, and learn – and you want to help others do the same – this is a rare opportunity to grow alongside a pioneering team.

Responsibilities:

• Experiment & embed AI into workflows: Test AI in real coding, then show teams what works.
• Own a specialization, work as a team: Each adoption leader brings expertise (e.g., QA, backend, DevOps, data, PM/BA), but we cross-collaborate to cover the full SDLC.
• Hands-on enablement: Lead workshops, live demos, and pairing sessions where engineers learn by doing.
• Prototype & adapt: Build lightweight tools, prompts, and playbooks that evolve as we learn.
• Consult across accounts: Every client has its own restrictions and resistance. You’ll help find the right adoption path for each.
• Measure what matters: Track adoption impact – not just with metrics like DORA/SPACE, but also in human terms: faster feedback loops, fewer repetitive tasks, happier engineers.

• Contribute to a shared journey: Turn lessons into reusable playbooks and success stories that scale across hundreds of teams.

   

Requirements:

• Engineering foundation: Solid background in one area or more areas (Backend: Java or .NET, Frontend, Architecture).
• Curiosity & experimentation: You’ve already tried GenAI tools – or at least shown initiative in exploring how they could help in your work.
• Early adopter mindset: Comfortable experimenting and learning in areas where the answers aren’t fully known yet.
• Change leadership: Experience introducing new tools or processes into teams.
• Adaptability: Ability to tailor approaches to different client rules, compliance needs, and maturity levels.

• Bonus: Strong communication skills for winning over skeptics and making adoption feel safe and practical.

   

What success looks like

• Teams experiment with 2–3 new AI-powered practices within the first 3 months.
• Clear improvements in delivery speed, quality, and developer experience.
• Engineers feel empowered (not replaced) and start driving adoption ideas themselves.

• You and your peers shape a growing library of GenAI playbooks for the entire company.

   

Why join us?

• Be part of a 6–7 person pioneer team building the playbook for GenAI adoption across client accounts.
• Specialize, but grow broadly: You’ll own your focus area while collaborating across functions (QA, DevOps, backend, etc.).
• Gain rare, career-defining experience leading GenAI adoption at scale in an outsourcing context – skills that will define engineering leadership in the next decade.

• Grow your own skills while helping 1,700 engineers upskill too – it’s a team journey, not a solo mission.

   

We’re not looking for finished experts. We’re looking for explorers, builders, and early adopters who want to shape the future of engineering with GenAI. If that sounds like you – apply now and let’s build it together.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We are looking for an Integration Team Lead to own the architecture and reliability of our advertising platform integrations while leading a small engineering team and driving the integration roadmap.

Our client is a product company that develops a data-driven advertising platform focused on the healthcare and pharmaceutical industry. The platform enables companies to launch and manage marketing campaigns across multiple digital channels, collect detailed user-level data, and optimize performance using advanced targeting and analytics.

In this role, you will design and scale data pipelines that process large volumes of advertising data, ensure stable data synchronization across external marketing platforms, and lead new integration initiatives from API evaluation to production rollout. You will play a key role in shaping the platform’s integration strategy, mentoring engineers, and building scalable, AI-enabled integration solutions that power core data infrastructure.

Requirements

• 5+ years in backend/data engineering, including 2+ years working with advertising/marketing APIs
• Hands-on experience with Meta Marketing API and/or LinkedIn Marketing API
• Strong Python skills (production-grade code, error handling, logging, tests)
• Team leadership experience (2+ engineers)
• Solid understanding of data pipelines (idempotency, backfill, incremental sync, schema evolution)
• Experience with GCP or AWS/Azure
• Experience using AI tools (Copilot, Cursor, Claude Code) in engineering workflows

Nice to have

• Programmatic ecosystem knowledge (DV360, The Trade Desk, OpenRTB)
• BigQuery / ClickHouse
• Terraform / Pulumi
• Understanding of ad metrics (ROAS, attribution, etc.)

Responsibilities

• Own integrations architecture (Meta, LinkedIn, Programmatic platforms)
• Lead a team of 2–4 engineers
• Design and maintain data pipelines (APIs → BigQuery/ClickHouse)
• Ensure reliability (monitoring, alerting, retries)
• Work with OAuth, rate limits, webhooks
• Drive integrations from idea → production
• Collaborate with product team

What we offer

• Fully remote, flexible hours
• Strong impact on product & engineering decisions
• Cross-functional visibility
• AI-first engineering environment
• Fast decision-making, no bureaucracy

Шукаємо не просто інженера, а технологічного архітектора, який вміє об'єднувати апаратне та програмне у єдиний живий продукт. 

Якщо ти бачиш більше, ніж просто схеми й коди, а хочеш створювати фізичні продукти з реальним впливом — ця роль для тебе.

Що на тебе чекає:

• Технічний мозковий центр продукту: від бачення до архітектури рішення.
• Розробка рішень на стику hardware та software.
• Формування та керування інженерною командою, розподіл завдань, контроль якості.
• Бути технічним мостом між продуктом та командою розробки.
• Брати участь у стратегічних рішеннях та впливати на продуктовий розвиток.
• Вести команду через складні технічні виклики, транслюючи своє бачення.
• Будувати довіру, лідерство через експертизу, командну взаємодію.

🧠 Ми шукаємо:

• Технічного лідера з 10+ роками загального досвіду, з яких 3+ роки — на позиціях Tech Lead / Team Lead / Engineering Manager.
• Фахівця з глибоким практичним досвідом у hardware-інженерії: прототипування, складання, тестування пристроїв.
• Експерта в галузі електроніки, фізики, принципів роботи електронних та електро-механічних систем.
• Інженера з досвідом інтеграції hardware і software у єдині рішення.
• Лідера, який формує авторитет через експертизу та здатен об’єднати міждисциплінарну команду навколо технічного бачення продукту.
• Спеціаліста з досвідом програмування (Python, C++, C) для ефективної комунікації з розробниками та розуміння архітектури продукту.
• Того, хто вміє транслювати складні технічні ідеї простою мовою, налагоджує комунікацію між командами та забезпечує відповідність технічного рішення бізнес-цілям.

⚙️ Must-have:

• Профільна технічна освіта (інженерія, точні науки).
• Практичний досвід створення та інтеграції hardware/software систем.
• Системне мислення та здатність трансформувати технічні деталі в продуктову цінність.
• Лідерські та комунікаційні навички: лідерство через експертизу, управління без формальних повноважень.
• Орієнтація на результат, увага до деталей, висока самостійність.

✨ Буде плюсом:

• Досвід у R&D або стартап-середовищі.
• Практика запуску hardware-продуктів у серійне виробництво або на ринок.
• Знання принципів роботи в матричних структурах або досвід у подібних організаціях.

Чому це важливо:

Продукти компанії — це не абстрактний софт. Це реальні пристрої, що змінюють реальний світ. Оборонна та безпекова сфера, складні інженерні рішення, інтеграція технологій для майбутнього. Це шанс бути в епіцентрі інновацій.

📍 Формат: повний робочий день, офіс у Києві.

Якщо ти бачиш себе тим, хто візьме на себе технічне лідерство і вплине на створення складних продуктів — чекаємо саме тебе.

👉 Стань тим, хто веде команду від ідеї до реальності.