Jobs at Djinni

We're looking for an ambitious, technical Lead Support Engineer to build and scale support for the people who use our platform.

Our platform is where researchers, engineers and domain experts build and quality-check reinforcement-learning tasks for frontier AI labs. Their work runs through automated QA in cloud sandboxes, human review and customer acceptance. When something goes wrong, our users need someone who understands both the person and the technology. This is an opportunity to own support from zero to one, establish the processes from scratch, and potentially grow into leading our support and contributor-success function.

What You'll Do

• Build support from 0 to 1: Design and run our support processes, including intake, triage, response targets and escalation, from the ground up.
• Be the expert our users turn to: Help contributors, reviewers and customers solve problems on the platform, from account and GitHub setup to understanding why an automated QA run failed.
• Diagnose before you answer: Read logs, traces and build output to tell a user's task problem from a platform problem, then explain it clearly to someone who isn't a platform expert.
• Direct engineering to what matters: Turn user problems into reproduced, evidence-backed issues, ranked by impact, and make sure they get fixed.
• Write the documentation: Own our knowledge base, onboarding guides and troubleshooting guides, so the same question doesn't have to be asked twice.
• Automate the work: Use scripts, APIs, bots and AI agents to cut repetitive work, for you and for our users.
• Make life better for our users: Run communication during incidents and maintenance, collect feedback, and push for the improvements that remove friction.
• Shape the future team: As our contributor network grows, help define and potentially lead the support and contributor-success function.

What We're Looking For

• A technical background: Experience in DevOps or software development. You're comfortable with logs, stack traces, Docker, APIs and a bit of Python or TypeScript.
• Customer-facing experience: A track record of supporting users of a technical product, with care and clarity.
• Exceptional communication skills: You explain complex failures in simple words and write documentation people actually read.
• Builder mentality: You enjoy creating processes, solving ambiguous problems, and taking initiatives from an idea to a working system.
• Strong ownership and autonomy: You take responsibility for the things nobody else sees, because you see them. You drive them to measurable results without constant supervision.
• Scalable thinking: You design support that works for ten times today's users, through self-service and automation rather than more tickets.
• Ambition and drive: A highly motivated, resourceful and results-oriented person who wants to grow quickly, works hands-on, and is ready to lead a team forward.

We value demonstrated achievements, intellectual curiosity and the ability to execute over years of experience or impressive job titles.

Nice to Have

• Experience building support processes from scratch, particularly in a startup or high-growth company.
• Experience in developer relations, solutions engineering or technical support for a dev-tools, cloud or AI company.
• Experience supporting a network of freelancers, contributors or an open-source community.
• Familiarity with LLMs, AI agents, reinforcement learning or sandboxed code execution.
• Experience building knowledge bases, support bots or workflow automation that measurably reduced repeat questions.
• Experience combining hands-on support with team leadership.

Why Join ARIMLABS?

• Build something from scratch: Take ownership of an entire function and decide how our users are supported.
• Exceptional growth opportunities: Join a fast-scaling AI research company at an early stage, grow alongside the business, and potentially lead your own team.
• High autonomy: Freedom to experiment, introduce new ideas and build processes without unnecessary bureaucracy.
• Work with exceptional people: Collaborate with highly skilled researchers, engineers and domain experts working on challenging problems at the frontier of artificial intelligence.
• Exposure to frontier AI: Work every day with the tasks, agents and models that shape advanced AI research.
• Entrepreneurial environment: Work in a company that values initiative, speed, ownership and ambitious thinking.
• Career flexibility: Shape your long-term career toward support leadership, contributor success, solutions engineering or engineering, as the organization expands.

Compensation & Working Conditions

• Engagement: B2B contract.
• Time off: 24 days of paid time off annually.

We're looking for an ambitious, hands-on Lead Full-Stack Developer who builds with AI coding agents every day and knows how to make that fast and reliable.

Our platform builds and quality-checks reinforcement-learning tasks for frontier AI labs: authoring, review, automated QA in cloud sandboxes, and customer acceptance. It's built quickly by a small team working heavily with AI agents. This is an opportunity to own how we build software: ship features, spot what to improve, deliver our roadmap, and establish engineering practices from scratch. You can then grow into leading the engineering team.

What You'll Do

• Ship, constantly: Take feature requests from our researchers, reviewers and operators, and deliver them to production within days, across a FastAPI backend and a Next.js frontend.
• Vibe code with discipline: Build with AI coding agents as your main tool, and set the standard for doing it well: clear context, tight scope, tests that mean something, and diffs that get read.
• Establish engineering best practices from 0 to 1: Introduce code review, linting, testing and CI gates that make the team safer without slowing it down.
• Find what to improve: Spot weak points in the code and product, such as tangled modules, missing tests or slow pages, and fix them incrementally while features keep shipping.
• Deliver the plan: Turn our existing roadmap into sequenced, shippable work, and push back with evidence when something should change.
• Guard correctness where it matters: Make sure the rules behind reviews, acceptance and payouts are enforced in code and covered by tests.
• Shape the future team: Review others' work, mentor, share knowledge, and potentially lead the engineering team as it grows.

What We're Looking For

• Proven engineering experience: A track record of shipping production software as a hands-on senior or lead engineer.
• AI-native workflow: You build with Claude Code, Cursor, Codex or similar every day, and you have opinions on how to keep agent-written code correct.
• Full-stack generalist: Strong Python (FastAPI, SQLAlchemy, asyncio), TypeScript and React (Next.js), and PostgreSQL. Comfortable with any part of the stack on any given day.
• Builder mentality: You enjoy creating systems and processes, solving ambiguous problems, and taking ideas all the way to production.
• Strong ownership and autonomy: You take responsibility for the things nobody else sees, because you see them. You drive them to measurable results without constant supervision.
• Pragmatic quality: You know the difference between practices that protect a team and ceremony that slows it down.
• Ambition and drive: A highly motivated, resourceful and results-oriented person who wants to grow quickly, stays hands-on, and is ready to lead a team forward.

We value demonstrated achievements, intellectual curiosity and the ability to execute over years of experience or impressive job titles.

Nice to Have

• Experience establishing engineering practices in a startup or high-growth company.
• Experience combining hands-on development with tech-lead or team-lead responsibilities.
• Experience improving a codebase written largely by AI agents.
• Experience building agent tooling: project context files, custom review prompts, MCP servers.
• Experience with marketplaces, payouts or review workflows, where correctness carries money.
• Exposure to LLM evaluation, reinforcement learning or AI research tooling.

Why Join ARIMLABS?

• Build something from scratch: Take ownership of how we build software and set the standards the team grows with.
• Exceptional growth opportunities: Join a fast-scaling AI research company at an early stage, grow alongside the business, and potentially lead your own team.
• High autonomy: Freedom to experiment, make decisions and ship without unnecessary bureaucracy.
• Work with exceptional people: Collaborate with highly skilled researchers, engineers and domain experts working on challenging problems at the frontier of artificial intelligence.
• Exposure to frontier AI: Work with frontier models every day, both in your own workflow and in the product you build.
• Entrepreneurial environment: Work in a company that values initiative, speed, ownership and ambitious thinking.
• Career flexibility: Shape your long-term career toward engineering leadership or deep technical ownership as the organization expands.
   

Compensation & Working Conditions

• Engagement: B2B contract.
• Time off: 24 days of paid time off annually.
• Autonomy: Significant freedom to organize your work and establish effective processes.

We're looking for an ambitious, hands-on Lead DevOps Engineer to build and scale the reliability and infrastructure function at ARIMLABS.

Our platform runs AI coding agents in cloud sandboxes, many times in parallel, to build and quality-check reinforcement-learning tasks for frontier AI labs. Every run is real, paid compute. The platform ships to production continuously, and it has to stay working and available while it is being built. This is an opportunity to own that from zero to one, establish the practices from scratch, and potentially grow into leading the team that keeps it running.

What You'll Do

• Build reliability from 0 to 1: Establish on-call, incident response, SLOs and runbooks where none exist yet, and keep the platform available while it changes underneath with heave AI coding.
• Scale the platform horizontally: Move process-local coordination into shared state, so our workers can run as many replicas without double-booking capacity or paying for work twice.
• Run the data layer: Own PostgreSQL, Redis and the job queue in production, including connection budgets, pooling, migration safety, backups and restore drills.
• Make failures loud: Build observability with Prometheus, Alertmanager and Grafana that ends at a person who can act, not at a dashboard.
• Own the DevOps foundation: CI/CD in GitHub Actions, infrastructure as code with Terraform on GCP and Render, reproducible container images, and secrets management.
• Treat cost as an engineering metric: Find the unit drivers behind hosting, network, sandbox and model spend, and change the system to move them.
• Shape the future team: Hire and grow the engineers who join after you, and potentially lead the function as it expands.

What We're Looking For

• Proven production experience: A track record of running production systems as an SRE, DevOps or platform engineer, with real on-call ownership.
• Strong Python: Including asyncio. Many of our reliability fixes live in application code, and you'll write and review them. We're AI fans - if you can vibecode and automate your work - we'll support that.
• Solid infrastructure fundamentals: PostgreSQL, a job queue (arq, Celery, Sidekiq, Temporal or similar), Linux and containers, Terraform and GitHub Actions.
• Builder mentality: You enjoy taking a fragile system and turning it into a dependable one, step by step, without stopping the business.
• Strong ownership and autonomy: You take responsibility for the things nobody else sees, because you see them. You drive them to measurable results without constant supervision.
• Scalable thinking: You design for the platform at ten times today's volume, not only for this week.
• Ambition and drive: A highly motivated, resourceful and results-oriented person who wants to grow quickly, works hands-on, and is ready to lead a team forward.

We value demonstrated achievements, intellectual curiosity and the ability to execute over years of experience or impressive job titles.

Nice to Have

• Experience building an SRE or DevOps function from scratch, particularly in a startup or high-growth company.
• Experience combining hands-on engineering with team leadership.
• Experience running fleets of ephemeral sandboxes or CI runners (Firecracker, Daytona, E2B, Modal, Kubernetes job runners).
• Experience operating LLM- or agent-heavy workloads: rate limits, token budgets, cost per run.
• A track record of cutting a cloud bill substantially by finding what actually drove it.
• GCP experience (IAM, GCS, GCE, Cloud Run).

• Comfort working alongside AI coding agents, and reviewing their output critically.

   

Why Join ARIMLABS?

• Build something from scratch: Take ownership of an entire engineering function and decide how our platform is run.
• Exceptional growth opportunities: Join a fast-scaling AI research company at an early stage, grow alongside the business, and potentially lead your own team.
• High autonomy: Freedom to experiment, make decisions and build systems without unnecessary bureaucracy.
• Work with exceptional people: Collaborate with highly skilled researchers, engineers and domain experts working on challenging problems at the frontier of artificial intelligence.
• Exposure to frontier AI: Run infrastructure where frontier AI agents do real work every day.
• Entrepreneurial environment: Work in a company that values initiative, speed, ownership and ambitious thinking.
• Career flexibility: Shape your long-term career toward reliability and platform leadership, or broader engineering leadership, as the organization expands.

Compensation & Working Conditions

• Engagement: B2B contract.
• Compensation: Competitive fixed compensation. Additional bonuses for defined milestones
• Time off: 24 days of paid time off annually.

We're looking for an ambitious, entrepreneurial Founding Recruiter / Talent Acquisition Lead to build and scale the talent acquisition function at ARIMLABS.

What You'll Do

• Build recruitment from 0 to 1: Design, implement, and continuously improve our hiring processes, tools, and workflows from the ground up.
• Scale our global expert network: Establish a systematic, repeatable recruitment process for our platform's freelance researchers and technical experts, capable of onboarding tens to hundreds of specialists.
• Grow our core team: Own end-to-end recruitment for internal positions across research, engineering, operations, and business functions.
• Lead candidate engagement: Source, screen, interview, and assess candidates while ensuring an exceptional candidate experience throughout the hiring journey.
• Represent our employer brand: Become one of the key external faces of ARIMLABS, building meaningful relationships with exceptional talent and strengthening our reputation in the research and technology communities.
• Build scalable recruitment infrastructure: Introduce automation, recruitment technologies, and data-driven processes that enable efficient hiring at scale.
• Shape the future team: As the company grows, help define and potentially lead our broader Talent Acquisition and HR functions.

What We're Looking For

• Proven recruitment experience: A successful track record as a recruiter or talent acquisition specialist, with demonstrated results in sourcing, attracting, and hiring strong candidates.
• Builder mentality: Someone who enjoys creating processes, solving ambiguous problems, and taking initiatives from an idea to a working system.
• Strong ownership and autonomy: The ability to independently identify challenges, establish priorities, and drive measurable results without constant supervision.
• Exceptional communication skills: A natural ability to connect with people, build relationships, and represent the company professionally and enthusiastically.
• Scalable thinking: Someone who approaches problems systematically, designing solutions that work not only for today's hiring needs but also for a significantly larger organization.
• Ambition and drive: A highly motivated, resourceful, and results-oriented person who wants to grow quickly, take on significant responsibility, and make a tangible impact.

Nice to Have

• Experience establishing or scaling recruitment processes from scratch, particularly in startups or high-growth companies.
• Previous experience combining hands-on recruitment with team management or leadership responsibilities.
• Experience recruiting technical specialists, researchers, engineers, or other highly specialized talent.
• Experience with high-volume recruitment, freelance talent networks, or international contractor sourcing.
• Strong technical aptitude, including the ability to integrate recruitment tools, ATS platforms, and automation into a company's existing technology ecosystem.
• Familiarity with AI tools, AI agents, workflow automation, or basic programming to improve recruitment efficiency.

Why Join ARIMLABS?

• Build something from scratch: Take ownership of an entire business function and directly influence how the company attracts and develops talent.
• Exceptional growth opportunities: Join a fast-scaling AI research company at an early stage, with the opportunity to grow alongside the business and potentially lead your own team.
• High autonomy: Enjoy the freedom to experiment, introduce new ideas, make decisions, and develop processes without unnecessary bureaucracy.
• Work with exceptional people: Collaborate with highly skilled researchers, engineers, and domain experts working on challenging problems at the frontier of artificial intelligence.
• Exposure to frontier AI: Gain experience in a rapidly evolving industry while helping build the teams and expert networks supporting advanced AI research.
• Entrepreneurial environment: Work in a company that values initiative, speed, ownership, and ambitious thinking.
• Career flexibility: Shape your long-term career toward Talent Acquisition leadership, broader People Operations, or HR management as the organization expands.

Compensation & Working Conditions

• Engagement: B2B contract.
• Compensation: Competitive fixed compensation plus performance-based bonuses tied to recruitment outcomes.
• Time off: 24 days of paid time off annually
• Autonomy: Significant freedom to organize your work and establish effective processes.
• Career development: Opportunity to grow into a senior leadership position as our recruitment and HR functions expand.

Who Will Thrive Here?

We're not necessarily looking for someone who has already managed a large recruitment department.

We're looking for someone who could build one.

If you're excited about building, scaling, and growing alongside an ambitious AI company, we'd love to hear from you.

Interested? Let's talk.

Umbrelly.Cloud is a B2B US product company.
 
Our mission is to help businesses which use AWS reduce their cloud bill & provide world-class technical support. Umbrelly is an Official Advanced Tier Partner of AWS, and currently serving 100+ enterprises & startups from US, EU and other Tir 1 countries. 

We are looking for an Junior Partnership Manager (AWS) who will take care of our APN (AWS Partner Network):
https://partners.amazonaws.com/partners/0018W00002XmWeCQAV/Umbrelly.Cloud 

Why it’s great to build your career around AWS: 

• AWS is the world’s largest cloud infrastructure provider, generating more than $120 billion in annual revenue.
• AWS is Amazon’s most profitable business segment and one of the most important technology platforms globally.
• Cloud expertise is highly valued and well compensated — professionals with strong AWS knowledge are in demand across the market.
• You can grow fast with us: there is a clear path from Junior to Senior-level roles within 3 years, with significant growth in responsibilities and compensation along the way.
  
  What We Expect from an AWS Partner Manager:
• Huge energy, interest & ambition to grow in a specific area: AWS Partner Network (APN).
• You should be able to research and explain what are the Tiers of partnership with AWS, what is competencies, certification exams
• English both written and speaking
• You should show your previous achievements either in career, education or personal life
  
  Why Umbrelly is a Great Place to Work and Grow: 
• Clear way for career growth to Senior Roles.
• Potential to earn salary way higher then market average. We offer base salary + opportunity to earn uncapped Bonuses for Growing our AWS Partnership. Each badge, opportunity, cerfitication, new partnership level you helped to achieve would be covered with generous bonus.
• Proven product-market fit. Our model has been working successfully for 3+ years, with 100+ B2B customers closed to date.
• We already maintain Advanced Level Partnership with an AWS.
• Experienced leadership. Umbrelly.Cloud is run by an experienced C-level team and backed by prominent investors.

Umbrelly.Cloud is a B2B US product company.
 
Our mission is to help businesses which use AWS reduce their cloud bill & provide world-class technical support. Umbrelly is an Official Advanced Tier Partner of AWS, and currently serving 100+ enterprises & startups from US, EU and other Tir 1 countries. 

We are looking for an AWS Partner Manager who will take care of our APN (AWS Partner Network):
https://partners.amazonaws.com/partners/0018W00002XmWeCQAV/Umbrelly.Cloud 

What We Expect from an AWS Partner Manager:
- 1+ years practical experience working with an AWS APN Portal
- Develop, drive and execute a strategic partner plan with AWS to achieve revenue growth.
- Track progress on company-level AWS competencies and coordinate with internal teams to complete them.
- Manage new badges, certificate exams in the AWS APN Partner Console. 
- Build strong relationships with AWS partner managers, solution architects, and business development teams.
- Manage joint GTM initiatives, including co-selling, co-marketing, and solution development.
- Negotiate and structure strategic partnership agreements.
- Enable internal sales and customer success teams to leverage AWS partnerships effectively.
- You should be able to tell us something new about partnership with AWS, we previously don't know. 

It would be a plus: 
- Strong understanding of AWS marketplace, cloud economics, and consumption models.

Why Umbrelly is a Great Place to Work and Grow: 

• Clear way for career growth. If you’re ambitious and consistently deliver strong results for 6 months, you’ll have an opportunity to get options & equity compensation. 
• Potential to earn salary way higher then market average. We offer base salary + opportunity to earn uncapped Bonuses for Growing our AWS Partnership. Each badge, opportunity, cerfitication, new partnership level you helped to achieve would be covered with generous bonus.
• Proven product-market fit. Our model has been working successfully for 3+ years, with 100+ B2B customers closed to date.
• We already maintain Advanced Level Partnership with an AWS.
• Experienced leadership. Umbrelly.Cloud is run by an experienced C-level team and backed by prominent investors.

Umbrelly.Cloud is a B2B US product company.
 
Our mission is to help businesses which use AWS & NOW AI (Anthropic) reduce their AI & cloud bill & provide world-class technical support. Umbrelly is an Official Advanced Tier Partner of AWS, and recently become a partner of Anthropic and currently serving 100+ enterprises & startups from US, EU and other Tir 1 countries. 

We are looking for an Junior Partnership Manager (Anthropic, Claude) who will take care of our partnership panel with Anthropic.

Why it’s great to build your career around AI, Anthropic, Claude: 

• AI is becoming one of the most important technology shifts in the world, changing how companies build software, automate work, and operate their businesses.
• Anthropic is one of the leading AI companies globally, and Claude is becoming a major platform for AI coding, agents, and enterprise automation.
• AI expertise is highly valued and well compensated - professionals who understand Claude, AI agents, integrations, and real-world AI implementation are increasingly in demand.
• You can grow fast with us: there is a clear path from Junior to Senior-level roles within 3 years, with significant growth in technical expertise, responsibilities, and compensation along the way.
  
  What We Expect from an AWS Partner Manager:
• Huge energy, interest & ambition to grow in a specific area: Anthropic Partnership. 
• You should be able to research and explain what are the Tiers of partnership with Anthropic, and how to build it. 
• English both written and speaking
• You should show your previous achievements either in career, education or personal life
  
  Why Umbrelly is a Great Place to Work and Grow: 
• Clear way for career growth to Senior Roles.
• Potential to earn salary way higher then market average. We offer base salary + opportunity to earn uncapped Bonuses for Growing our Anthropic Partnership. Each badge, opportunity, cerfitication, new partnership level you helped to achieve would be covered with generous bonus.
• Proven product-market fit. Our model has been working successfully for 3+ years, with 100+ B2B customers closed to date.
• We already maintain Advanced Level Partnership with an AWS and recently become Anthropic Partner.
• Experienced leadership. Umbrelly.Cloud is run by an experienced C-level team and backed by prominent investors.

Spalah is a Ukrainian venture builder that connects ambitious tech businesses with the international stage, fostering an ecosystem for rapid growth. We unite visionary founders and diverse talent to create companies that drive global progress.
Our portfolio features over 10 projects spanning Adtech, Martech, Mobile apps, and more.

We’re looking for a Business Development Manager to join our growing team.
 

As a Business Development Manager in a fast-growing AdTech company, you’ll play a key role in expanding our partner network, driving revenue growth, and shaping the future of our business.

You’ll work closely with experienced team members and company leadership, taking ownership of strategic partnerships and commercial initiatives. This role offers significant growth opportunities, allowing you to deepen your AdTech expertise, influence business decisions, and become an important contributor to the company’s long-term success.

What you will be doing:

•  monitoring, analyzing, and improving key performance metrics, continuously adjusting sales approaches for better results;
• owning and growing a recognizable, high-impact programmatic advertising brand from the ground up;
•  actively identifiyng, reach out to, and engage new prospects via LinkedIn, industry communities, and relevant online channels;
•  acting as a company ambassador at major industry conferences, exposing, and networking events to drive visibility and generate quality leads;
•  maintaining full transparency and controlling of the sales funnel using CRM systems and reporting tools;
•  analyzing competitors and market trends to uncover growth opportunities and sharpen the company’s market positioning.

Your background:

• English proficiency at B2+ level or higher;
• 2+ years of experience in Sales;
• strong background in collaborating with key stakeholders and decision-makers across multiple organizational levels;
• readiness to represent the company at global Programmatic and AdTech events to strengthen market presence and foster strategic partnerships.

Would be a plus:

• experience in programmatic;
• proven track record of working with leading SSPs and DSPs such as PubMatic, RTB House, OpenX, FreeWheel, Vungle, and others.

What we offer you:

• flexibility and freedom: choose fully remote, hybrid, or office-based work yourself;
• strong team: work alongside some of the industry’s top talent;
• unlimited growth: grow in multiple directions, get freedom to launch your own product;
• career development: take courses, attend top-notch conferences, explore digital library for nonstop growth;
• health support: get medical insurance, paid vacation and sick leaves, and access to a corporate psychologist;
• fun and culture: enjoy off site parties, team-buildings, sport events, and corporate gifts.

Hey there, future Night Shift Support Agent! Maybe you’re the one we’ve been waiting for — the person who can keep calm in the chaos of chats, explain things with clarity, and make users feel genuinely taken care of.

💪 YOUR QUEST-LINE:

• Communicating with users via live chat, helping them solve questions and providing clear, friendly assistance;
• Working night shifts and ensuring consistent, high-quality support coverage during nighttime hours;
• Investigating technical or account-related issues, understanding user context, and offering effective solutions;
• Assisting users with questions about digital items, platform mechanics, and transactional flows;
• Escalating complex or sensitive cases when needed, while keeping users informed throughout the process;
• Identifying recurring questions and contributing to updates for internal documentation or FAQs;
• Keeping detailed records of user interactions to ensure smooth follow-up and case resolution;

• Ensuring a positive user experience through clarity, patience, and empathy in communication.

   

👨‍🚀 YOUR IN-GAME SKIN:

• 0,5+ year of hands-on support experience — you’re comfortable working in a fast-paced environment and handling multiple chats with confidence;
• Solid understanding of how Steam works — you know your way around trades, profiles, and inventory mechanics;
• Familiarity with in-game skins in CS:GO, Dota 2, or Rust — you don’t need to be a trader, but you should know what’s what;
• Basic knowledge of cryptocurrency — what wallets are, how transfers work, and how crypto might be used in gaming;
• Confident PC user with fast typing and the ability to juggle several chats at once;
• Detail-oriented and organized — you’re the kind of person who follows through and doesn’t leave things hanging;

• At least Intermediate level of English.

   

🧜‍♀️ WILL BE YOUR BOOST:

• Familiarity with anti-fraud basics or working with suspicious activity checks;
• Experience resolving issues related to payments, declined transactions, or refunds;

• Understanding of KYC / account verification processes.

   

🥷 YOUR POWER-UPS SOURCE:

• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.
   

If you read everything carefully and exclaimed: “Oh, yeah, I’m good at everything and I want to do cool things together!”, then we are already looking forward to your resume!

We are looking for an experienced Senior Full Stack Developer with a strong backend focus, deep expertise in TypeScript and Node.js, solid hands-on experience with React, and practical experience building AI-powered applications.

The ideal candidate is a backend-oriented full-stack engineer who can design scalable backend systems, develop APIs and integrations, and contribute to frontend development using React.

Key Responsibilities

• Design, develop, and maintain scalable backend services using TypeScript and Node.js.
• Build and optimize REST APIs, business logic, and third-party integrations.
• Develop and maintain frontend features using React and TypeScript.
• Design reliable, secure, and maintainable application architectures.
• Integrate AI/LLM services such as OpenAI, Anthropic, or Azure OpenAI.
• Build AI-powered features, intelligent workflows, and backend integrations.
• Work with databases, asynchronous processing, and application performance optimization.
• Collaborate with the team on technical decisions, code reviews, and architecture improvements.
• Take ownership of features from design to production.
•  

Required Skills

• 5+ years of professional software development experience.
• Strong TypeScript and Node.js expertise, with a primary focus on backend development.
• Solid hands-on experience with React and modern frontend development.
• Strong experience designing and building backend APIs, services, and integrations.
• Practical experience with AI/LLM integrations (OpenAI, Anthropic, Azure OpenAI, or similar).
• Experience with SQL or NoSQL databases.
• Good understanding of asynchronous programming, authentication, scalability, and software architecture.
• Experience delivering production-ready full-stack applications.
• Ability to work independently and take ownership of technical solutions.
•  

Nice to Have

• Experience with Next.js.
• Experience with NestJS, Express, or Fastify.
• Knowledge of LangChain, Vercel AI SDK, or LlamaIndex.
• Experience with RAG, AI agents, embeddings, or vector databases.
• Familiarity with Python-based AI services.
• Experience with cloud platforms, Docker, and CI/CD pipelines.

Ideal Candidate

A senior full-stack engineer with a backend-first mindset, strong TypeScript/Node.js expertise, solid React experience, and proven experience integrating AI/LLM capabilities into real-world applications.

The role involves both backend and frontend development, with the primary focus on backend architecture, services, APIs, and AI integrations.

Project Details

• Location: 100% Remote
• Engagement: Full-time 
• Start: ASAP
• Duration: To be confirmed
• Interview Process: Fast-track

About Us

We are one of New York City's leading glass and window contractors, specializing in residential, commercial, and landmark restoration projects. We are looking for a highly organized Procurement & Operations Coordinator to ensure materials are ordered accurately, projects stay on schedule, and our CRM remains up to date.

Position Summary

The Procurement & Operations Coordinator is responsible for managing material purchasing, coordinating with suppliers, supporting the estimating team, scheduling projects, and maintaining accurate procurement records within our CRM system. This role requires excellent organizational skills, attention to detail, and the ability to manage multiple projects simultaneously.

Key Responsibilities

Procurement & Vendor Management

• Source materials from approved suppliers.
• Request and compare supplier quotations.
• Negotiate pricing and delivery schedules whenever possible.
• Place purchase orders accurately and on time.
• Confirm all orders with suppliers.
• Monitor production status and shipping schedules.
• Follow up on delayed orders and resolve supplier issues.
• Maintain strong relationships with vendors and manufacturers.
• Track warranties, lead times, and supplier performance.

Order Management

• Review project requirements before ordering.
• Verify measurements, specifications, and quantities.
• Coordinate custom glass, hardware, windows, doors, and specialty material orders.
• Ensure all purchase orders match project specifications.
• Communicate any discrepancies immediately.

Estimating Support

• Obtain supplier pricing for quotes.
• Assist estimators with material costs.
• Maintain current supplier price lists.
• Help identify cost-saving alternatives.
• Track material cost changes.

Scheduling & Operations

• Coordinate material deliveries with project schedules.
• Schedule installations based on material availability.
• Coordinate with technicians, project managers, and office staff.
• Ensure jobs are ready before technician dispatch.
• Update project timelines when deliveries change.

CRM Management

• Maintain procurement records in the CRM.
• Update purchase order statuses.
• Upload supplier invoices and confirmations.
• Record delivery dates and tracking information.
• Keep project notes accurate and organized.
• Generate procurement reports when requested.

Inventory & Cost Control

• Monitor inventory levels.
• Recommend stock replenishment.
• Minimize waste and duplicate purchases.
• Assist with inventory audits.
• Track backordered materials.

Administrative Duties

• Maintain supplier database.
• Organize purchase documentation.
• Assist Accounting with supplier invoices.
• Ensure purchase records are complete.
• Support Operations with procurement-related tasks.

Qualifications

Required

• 2+ years of purchasing, procurement, operations, or project coordination experience.
• Excellent organizational skills.
• Strong attention to detail.
• Excellent written and verbal English communication.
• Ability to prioritize multiple projects simultaneously.
• Proficiency with CRM systems, Google Workspace, and Microsoft Office.
• Strong Excel/Google Sheets skills.
• Comfortable communicating with suppliers by phone and email.

Preferred

• Experience in the construction, glass, window, or building materials industry.
• Knowledge of purchase orders and vendor management.
• Experience reading estimates or construction drawings.
• Familiarity with ERP or procurement software.

Why this role exists
So far, the founders have handled hiring and HR on top of everything else, and we've reached the point where that no longer works. Our biggest challenge is recruitment: finding exceptional security engineers. We need someone who will own hiring end-to-end and proactively find people others can't. Alongside that, you'll take over core HR processes such as performance reviews, onboarding, and retention, and keep them lightweight and fitted to our size.

What you'll do

Recruitment (about 50–60% of the role at the start)

• Rebuild our hiring process so it focuses on finding talent, not just moving people through stages.
• Own screening and HR interviews so that only strong, well-matched candidates reach the technical team.
• Source proactively: find new channels and communities where security talent lives, and don't wait for applications.
• Run hiring for non-technical roles (sales, marketing, operations) end-to-end.
• Clean up our candidate database and make it a usable talent pool.

People operations and HR

• Run lightweight performance reviews, onboarding, and payroll coordination with our accountants.
• Help us keep key people happy and growing.
• Run the everyday people experience: work anniversaries, holidays, and team events, done with care.

Employer brand

• Help build Iterasec's reputation as a place where strong security engineers want to work, through content, community, events, and university ties.

What we're looking for

• 2–4 years in recruitment, including at least 1.5 years in IT or tech companies.
• A track record of closing hard technical roles (security, DevOps, senior engineers, or other niche profiles) through active sourcing, not only inbound applications.
• Sourcing skills: LinkedIn, professional communities, events, and referrals.
• Ability to assess candidates beyond the CV and spot real talent early.
• Experience setting up at least some HR processes (performance reviews, onboarding, engagement), not only following existing ones.
• Comfort working as a one-person HR function in a small company: you are both the strategist and the executor.
• Fluent in Ukrainian and good English (B1+).

Nice to have

• Experience in cybersecurity, IT services, or other niche technical hiring.
• Employer branding or recruitment marketing experience.

What we offer

• Competitive salary
• Social package (paid vacation and sick days, sports and learning budget, English lessons, medical expenses compensation)
• Real ownership: you shape the function from scratch, with direct access to the CEO.
• Professional, low-bureaucracy culture: a small team of strong specialists, clear internal processes, and quick decisions without layers of approval.
• Meaningful domain: you'll work with some of the best security engineers in Ukraine, in a niche where finding and keeping talent really matters.

​About the Project

DevBrother is partnering with a European telecommunications provider to build a highly secure, fully on-premise AI ecosystem from the ground up. We are looking for a hands-on Senior AI Platform & Infrastructure Engineer to take ownership of the hardware, models, and server infrastructure. You will act as the technical lead for the AI deployment, working remotely to configure systems with occasional travel to Croatia for bare-metal hardware setup and localized performance tuning.

​Key Responsibilities

• ​Infrastructure & Hardware: Lead the setup and configuration of multi-GPU servers, including BIOS, firmware, and NVIDIA driver optimization during on-site visits or via secure remote access.
• ​Local LLM Deployment: Serve and orchestrate open-source models using vLLM, SGLang, or similar frameworks. Manage quantized models, implement OpenAI-compatible endpoints, and configure routing/fallbacks between models.
• ​Search & Speech Ecosystem: Deploy embeddings, rerankers, and hybrid search solutions. Set up Open WebUI (or similar) with robust citation capabilities, alongside local Speech-to-Text (STT) and Text-to-Speech (TTS) deployments.
• ​Security & System Administration: Administer Ubuntu LTS environments with strict security protocols. Manage encrypted storage, SSO with MFA, TLS, and audit logging in a fully air-gapped/blocked internet environment.
• ​Operations & Monitoring: Build and maintain operational pipelines, including monitoring, alerting, and automated backups with tested restoration procedures.
• ​Dashboards & Web: Configure web applications integrated with SSO roles, time-series aggregations, and email alerts.
• ​Documentation: Write and maintain comprehensive runbooks, architecture diagrams, and security protocols.

​

Requirements

• ​5+ years of senior-level experience in ML infrastructure, bare-metal server deployment, or systems engineering.
• ​Upper-Intermediate (B2) or Advanced English for direct communication with stakeholders and technical documentation.
• ​Deep expertise in serving local LLMs (vLLM, SGLang) and building RAG pipelines.
• ​Strong background in Linux (Ubuntu LTS) administration, network security, and air-gapped environment configurations.
• ​Leadership capabilities with the ability to drive architectural decisions and coordinate integration with the data engineering team.
• ​Strong Plus: Domain experience in Telecom/VoIP to better understand the business context and use cases of the deployed ecosystem.
• ​Willingness to occasionally travel to Croatia for on-site hardware setup and infrastructure deployments.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

​About the Project

DevBrother is seeking a Data & Integration Engineer for a European telecommunications provider. Working in parallel with the AI Infrastructure Lead, your core mission will be to wrangle, structure, and reconcile complex business and telecom data. You will build the remote pipelines that ultimately feed into the newly established on-premise LLM ecosystem, with periodic travel to Croatia for stakeholder alignment.

​Key Responsibilities

• ​ETL & Data Pipelines: Design and maintain pipelines to import files from numerous external sources, handling varied and inconsistent spreadsheet or CSV layouts.
• ​Data Extraction & Structuring: Parse messy, semi-structured data (LLM-assisted extraction experience is a strong advantage).
• ​Reconciliation: Match and validate disparate datasets, configuring tolerance levels, exception handling, and automated difference reports.
• ​Telecom & Billing Processing: Work heavily with pricing lists, tariffs, invoicing, and complex billing systems.
• ​System Integration: Write processed data into legacy or in-house systems via staging tables, APIs, or import files.
• ​Database Architecture: Manage and optimize large-scale tables in SQL (preferably MariaDB/MySQL).
• ​Business Logic & Testing: Implement configurable business rules, approval workflows, and anomaly flags. Write automated tests for various input formats and matching logic regression.
• ​Stakeholder Collaboration: Conduct workshops with business users to translate requirements into technical specifications and support user testing phases.

​Requirements

• ​4+ years of hands-on experience in Data Engineering, ETL pipelines, and SQL (MariaDB/MySQL).
• ​Upper-Intermediate (B2) or Advanced English to conduct workshops and gather requirements directly from business users.
• ​Strong Plus: Domain experience in Telecom/VoIP, including familiarity with rate sheets, CDRs, dial codes, and ASR/ACD metrics.
• ​Proven ability to untangle messy data and build robust reconciliation processes.
• ​Ability to work independently in a parallel track, ensuring data pipelines are production-ready for final AI model integration.
• ​Willingness to occasionally travel to Croatia for team collaboration and business alignment sessions.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

We are seeking a proactive, enthusiastic, and passionate Technical Support Engineer to work as part of a dedicated team to support client customers with their challenges.

Responsibilities

• Provide End-User support, expertise, and technical knowledge to customers 
• Answer queries and resolve issues with software applications, and escalate or close tickets as necessary
• Maintain contact with our customers to keep them up to date on the current status of their open tickets
• Document and log bugs and enhancement requests
• Provide changes to managed products within company processes
• Collaborate and share your know-how, expertise, and experience with our Development, Product, Professional Services, and Customer Success teams to play a key role in the continuous improvement of our products

Required Skills and Experience

• Experience in a customer-facing role, working in a support capacity, as a consultant, or in a web design agency environment where you worked with clients
• Strong written and verbal communication skills in both German and English
• Strong understanding and working knowledge of Java
• General understanding of common data formats such as XML and JSON
• General understanding of other website-related technologies, including web servers/hosting, internet protocols and other standards (e.g. HTML, TLS, DNS, CDN etc.)
• Working knowledge of certificates, both client-side and server-side

• Working knowledge of client-side scripting and stylesheets (e.g. JavaScript, jQuery, CSS)

   

Nice to Have

• Linux, Apache, and Tomcat setup / confihure experience
• General understanding of databases and SQL

We Offer

• Full-time remote position
• Long-term project
• Friendly and professional international team