Jobs Poland

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

Technical Context and Challenges:

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

Expected stack and experience:

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

Responsibilities:

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

Conditions:

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

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

- Develop high-quality Java microservices using Spring Boot.
- Build Kafka producers, consumers, and stream-processing apps.
- Design event-driven architectures with reliability and performance.
- Implement service resiliency patterns such as retries and circuit breakers. - Collaborate on distributed system design and integration.

• Ensure logging, tracing, and monitoring of backend services.

• Support performance tuning and root cause analysis.

   

• Skills
  - Strong in Java, Spring Boot, microservices patterns.
  - Hands-on Kafka development—streams, partitions, consumer groups. - Knowledge of distributed systems architecture.
  - Familiarity with Docker, cloud-native packaging.
  - Experience in REST APIs, schema evolution, and contracts.
  - Understanding of observability (logs, metrics, traces).
  - Good debugging and performance optimization skills.

For this role the client requires the candidate to have been based in Poland for 2+ years

The product company is looking for a AI/ML Engineer in Warsaw.

The company is a successful market leader, a live-streaming Platform with 450+ Million registered users.
Their B2C mobile platform allows millions of talented people worldwide to connect with their fans and monetize their talents.
The company was founded in 2018 in the USA and is powered by 350+ global employees.

They offer: options, medical insurance (100% for employees and 75% for family members), lunch in the office, parking, multisport card.

Requirements: experience in an ML role and with LLMs (prompt engineering, RAG architectures, LLM integration).

We’re looking for a hands-on Performance SMM & AI Content Manager to help us grow multiple AI and SaaS products through short-form social content.

This role is for someone who lives inside internet culture, understands how trends spread, knows what feels fresh vs cringe, and can turn ideas into content fast. You should be comfortable working with AI tools daily, creating content end-to-end, and optimizing it for reach, engagement, installs, and purchases.

You will own the full cycle of social media content production across multiple accounts: research, ideation, scripting, AI-assisted content creation, editing, publishing, analytics, and iteration.

What you’ll do

• Manage and grow up to 5 social media accounts across Instagram, TikTok, YouTube Shorts, and X
• Create short-form content in English for AI products, mobile apps, and SaaS tools
• Research trends, formats, memes, hooks, and viral mechanics relevant to each niche
• Turn product features and ideas into content that drives organic traffic, installs, and purchases
• Use AI tools daily for ideation, scripting, image generation, video generation, voice, editing assistance, and content packaging
• Create content yourself in a hands-on way: from research to final edited asset
• Work with UGC creators when needed and coordinate content production with them
• Build a repeatable content production system that can scale across multiple accounts and products
• Publish content, manage posting workflows, and maintain consistent output
• Track performance metrics, document results, and maintain clear analytics/reporting
• Analyze what works, identify patterns, test hypotheses fast, and improve content strategy based on data
• Iterate quickly: test new formats, double down on winners, kill weak directions fast
  
   

What we’re looking for

• Strong understanding of short-form content platforms: Instagram Reels, TikTok, YouTube Shorts
• Good understanding of X/Twitter as a secondary channel
• Deep intuition for internet culture, trends, memes, attention mechanics, and what makes people engage
• Proven ability to create content that gets strong reach and ideally drives business results
• Daily working proficiency with AI tools: LLMs, image generation, video generation, voice/audio tools, and AI-assisted editing workflows
• Hands-on editing skills using tools like CapCut or similar mobile-first / lightweight editors
• Ability to independently research, script, assemble, edit, publish, and optimize content
• Strong performance mindset: not just views for vanity, but traffic, installs, conversions, and purchases
• Ability to work fast, test often, and make decisions based on data
• Comfort with spreadsheets / tracking systems / structured reporting
• Strong written English for content creation
  
   

Nice to have

• Experience growing consumer apps or SaaS products through organic social
• Experience working with UGC creators
• Experience creating viral content with millions of views
• Experience turning viral attention into measurable business outcomes
• Experience managing multiple accounts in parallel through one scalable workflow
• Experience in AI, productivity, mobile apps, tech, startup, or SaaS niches
  
   

What success looks like in this role

• Consistent production of high-quality short-form content
• Strong growth in organic reach and qualified traffic
• More link clicks, installs, and purchases from social channels
• A repeatable and scalable workflow for managing multiple social accounts
• Fast learning loops: ideas tested quickly, performance tracked clearly, winning formats scaled
   

We build B2B SaaS platforms for logistics, manufacturing, and wholesale companies. Most of our work involves IoT, ERP/OMS integrations, and cloud-native architectures on AWS. Our main backend language is Java. We are an AWS Select Tier Partner.

What you'll work with: 

- Java 21 (Java 17 floor — we don't run anything older in production) 

- Spring Boot, Spring Data, Spring Web, Spring AOP 

- AWS (Lambda, ECS, IoT Core, DynamoDB, S3, API Gateway, RDS) 

- Microservices where they earn their keep, monoliths where they don't - A team of engineers who actually read your PRs 

- The IDE of your choice

Responsibilities: 

- Design and implement components of production B2B systems 

- Design and implement REST APIs consumed by web, mobile, and edge devices 

- Write unit and integration tests (not optional, not an afterthought) 

- Review code from teammates

Requirements:
- Strong Java 17+ (concurrency, streams, records, pattern matching) 

- Solid Spring Boot and Spring ecosystem experience 

- Data structures and algorithms fundamentals 

- SQL (query writing, indexing basics, understanding execution plans) 

- Git, Maven or Gradle 

- Comfortable in a Linux shell (not "I once used Ubuntu") 

- Good spoken and written English — you'll talk to customers

Nice to have: 

- AWS experience (we cover certification costs, so this is learnable) 

- IoT / edge computing exposure 

- Experience with ERP, OMS, WMS, or accounting system integrations 

- Docker, basic CI/CD

Benefits:
- We pay for AWS and other relevant certifications

- Fully remote

- Zero expectation that you'll respond to Slack at 23:00

We DON'T have:
1. Corporate bullshit
2. Bureaucracy for its own sake
3. HRs, People Partners, Happiness Managers, Wellbeing Coaches (see point 1.)
4. Java 8
5. <Ask me during the interview about this, you are going to like it>

Interview process: 

1. Brief intro (5 minutes)

2. Techincal interview (55 minutes)

Topics we usually cover:

- Data structures and algorithms basics. You won't be sorting anything, at least at this stage

- Network protocols basics (application, and transport levels)

- Data encryption basics (encryption, approaches, digital signatures, popular algorithms)

- Java (language basics, concurrency, streams, features from recent releases)

- English (you will have to answer some of the questions in English, so we understand you can communicate with English-speaking colleagues if needed)

- Databases (SQL basics)

- Working in a team (version control, peer reviews)

- Your past experience

About AgileVision.io
We build SaaS from scratch for B2B clients, mostly in logistics and manufacturing. AWS Select Tier Partner. Most of our team is AWS-certified and we pay for it. If you want to see the kind of work we do, our case studies are at agilevision.io.

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

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

Tech Stack:

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

Key Responsibilities:

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

Qualifications:

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

Our Values:

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

Work conditions:

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

Hiring process:

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

GlobalLogic is a digital product engineering company. GlobalLogic integrates experience design and complex engineering to help our clients imagine what’s possible and accelerate their transition into tomorrow’s digital businesses. GlobalLogic is a Hitachi Group Company.

We are looking for a Middle Automation Mobile QA Engineer who is passionate about quality and automation and wants to make a real impact on product reliability and user experience.

As a Middle AQA, you will play a key role in ensuring high product quality throughout the development lifecycle, working closely with engineers and stakeholders.

• Requirements
  3+ years of experience in test engineering with a strong focus on automated testing.
• Hands-on experience testing mobile applications on both Android and iOS platforms.
• Practical experience with Appium or similar tools for mobile and browser-based test automation.
• Strong proficiency in JavaScript as the primary programming language.
• Experience working with Node.js for building and maintaining automation solutions.
• Proven experience in developing, maintaining, and scaling an automation framework for mobile or web applications.
• Experience with API testing, including tools such as Postman or other API automation frameworks.
• Hands-on experience with GIT and IDEs such as VS Code for automation development.

Job responsibilities

• Analyzing information needs and creating test data
• Write automated test scripts, both mobile and web-based
• Conferring with users and engineers
• Studying systems flow, data usage, and work processes
• Investigating and understanding problem areas
• Standing up and maintaining the test automation suite
• Review test cases and ensure that they align with requirements and have appropriate coverage.
• Design test cases and perform various types of testing such as functional, integration, and end-to-end, on various platforms such as mobile devices and web browsers.
• Support project teams in defining suitable quality objectives and acceptance criteria.
• Participate in code reviews and provide feedback and suggestions to increase quality.
• Fulfill all the duties of more junior test engineer team members when necessary.

Job Summary

Our embedded software engineering team's mission is to craft reliable, high-performance solutions that reach millions of homes worldwide within the home security market. We follow agile development methodologies with regular sprint cycles, code reviews, and continuous integration practices. The team's established approach emphasizes comprehensive testing, rigorous security standards, and close collaboration with hardware engineering, product management, and customer support teams. We pride ourselves on writing clean, maintainable code and fostering a culture of knowledge sharing and technical excellence.

We're seeking a skilled C & C++ Embedded Engineer to take ownership of critical software components in our camera-based security devices. This role involves maintaining existing products through comprehensive debugging and bug fixing, as well as developing innovative new features.

Responsibilities and Duties

— Design, develop, and maintain high-quality embedded software in C and C++ for camera-based security devices.

— Debug and resolve complex software, hardware, and network connectivity issues across the entire software stack.

— Develop new features and improve existing codebases for the product line.

— Optimize software performance for resource-constrained embedded environments.

— Conduct code reviews and provide technical mentorship to team members.

— Participate in architecture discussions and technical decision-making processes.

— Collaborate with QA teams to develop comprehensive testing strategies.

— Document software designs, APIs, libraries, and troubleshooting procedures.

Qualifications and Skills

— Proven experience in embedded development, with expertise in C and C++ (C++17 standard) and deep knowledge of RTOS and microcontroller architectures (ARM, RISC-V).

— Proficiency in the full SDLC, including professional engineering practices like Git, CMake, code reviews, and continuous integration.

— Solid understanding of network programming and experience with multithreading on multicore microcontrollers.

— Expertise in communication interfaces (I2C, SPI, UART, and Wi-Fi) and experience writing device drivers and libraries.

— Hands-on experience with hardware troubleshooting and debugging tools (oscilloscopes, logic analyzers, etc.) and cross-compilation tool chains.

— Ability to work independently and take ownership of complex projects.

— Excellent communication skills for technical discussions and documentation, with a collaborative mindset for cross-functional team environments.

— At least an Intermediate level in both written and spoken English (B1).

Nice to have

— Understanding of security protocols and encryption methods

— Experience with Python for scripting and automation

— Experience using AI-powered tools to enhance productivity and code quality

We offer multiple benefits that include

— The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member.

— Competitive compensation and perks. Annual performance review.

— Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.

— Gig-contract.

— 21 paid vacation days per year, paid public holidays according to Ukrainian legislation.

— Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.

— Medical insurance is provided from day one. Sick leaves and medical leaves are available.

— Remote working mode is available within Ukraine only.

— Free meals, fruits, and snacks when working in the office.

Get to know us

Ideals is a global B2B SaaS product company recognized as the most highly rated and customer-centric brand in the secure business collaboration market. Trusted by over 2,000,000 users from 200,000 companies globally, we help people run high-stakes processes and make important decisions with less stress, higher quality, and shorter hours.

Ideals Virtual Data Room (VDR): Secure document sharing and collaboration for due diligence, fundraising, corporate reporting, licensing, clinical trials, and other complex transactions.

Ideals Board: Board and leadership collaboration platform for faster, safer, and more compliant decision-making.

This role is open to candidates based in Ukraine, Portugal, or Poland.

The role

As a Senior Product Manager for our Virtual Data Room (VDR), you’ll be responsible for improving the experience of M&A advisors and investment bankers, a strategically important audience with a major impact on deal activity, platform adoption, and long-term business growth.

By deeply understanding M&A advisors’ needs, friction points, and growth opportunities, you will turn discovery insights into scalable new features or completely new products that increase engagement, strengthen loyalty, and drive repeatable business impact.

Working closely with engineering, design, data, marketing, and client-facing teams, you will help shape a product experience that delivers greater value for M&A advisors and supports the continued growth of this audience.

This role is open to candidates based in Ukraine, Portugal, or Poland.

What you will do

• Define and execute the product strategy for M&A advisors inside the VDR and on adjacent areas, ensuring alignment with the overall product strategy and company vision
• Continuously identify, test, and scale high-impact opportunities that strengthen product-market fit and increase stickiness, loyalty, and repeat product usage among M&A advisors
• Proactively uncover new product opportunities through structured discovery, leveraging user interviews, surveys, behavioral analytics, support and feedback analysis, market and competitor research, data deep-dives, experimentation, and close collaboration with stakeholders
• Prioritize opportunities and solutions based on user reach, impact, ROI, technical feasibility, and business risk, while maintaining a balanced roadmap that spans innovation, optimization, technical excellence, and cross-functional initiatives
• Define and communicate product requirements through interactive prototypes, well-structured PRDs, and user stories with detailed acceptance criteria
• Collaborate with engineers, designers, UX writers, and data analysts within cross-functional product teams to co-create and deliver scalable, high-quality solutions
• Contribute to GTM strategy and work with the marketing team to develop launch plans, positioning, and messaging that drive product adoption and market success

• Measure success post-launch and iterate based on data and feedback

   

What you bring

• 3+ years of product management experience, ideally in B2B SaaS or enterprise environments
• Strong ownership mindset with the ability to work independently and drive outcomes
• Proven experience across the full product lifecycle – from discovery to go-to-market and post-release activities
• Skilled in using both customer insights and data to inform product decisions
• Ability to turn industry and market trends into clear product strategies
• Passion for delivering intuitive, user-friendly, and impactful experiences
• Hands-on use of AI tools (e.g., ChatGPT or similar) in daily product work to multiply output and reduce time spent on research, documentation, data analysis, and routine tasks
• Experience working on technically complex features or workflows and collaborating closely with engineering teams

• Excellent collaboration, communication, and English proficiency (C1 level)

   

Nice to have

• Experience building or owning AI-powered features (e.g., LLM integrations, AI-assisted insights generation, chat with data, etc.)

• Understanding of M&A, fundraising, and other financial operations

   

Our assessment process

• Screening call with the Talent Acquisition Specialist (~55 mins)
• Product management expertise and problem discovery interview with the Group Product Manager (90-120 min)
• Home task: hypotheses preparation (2–4 hours effort, 1–2 days turnaround)
• Product strategy interview with the Director of Engineering and VP of Product Management (60 min)
• Competency-based interview with the Talent Acquisition Specialist (90 mins)

What we offer

We highly value our people, so we will empower you with all the resources and support to help you reach your full potential.

For your best work

• Remote-first flexibility to shape your ideal workday
• Home workplace budget
• Resilient home budget for Ukraine-based teammates
• Resilient office in Kyiv & co-working expense coverage
• Individual IT budget for extra equipment
• Top-tier tech and AI-powered tools

For your growth

• Access to Ideals Academy with numerous courses
• Investment in external learning and development activities
• Guidance in Personal Development Plan creation
• Professional literature and subscriptions coverage
• Support of your passion as a speaker or writer
• Internal talent mobility opportunities

For your well-being

• Medical insurance and Wellness Package for sports activities
• Full coverage of mental health sessions for Ukrainian teammates
• Funding for sports competitions
• 20 business days of paid time off per year
• Unlimited health-related time-off

Extra perks

• Team-building offline and online events
• Budget for meetups with your local team
• Generous internal referral program

Our culture

Commitment, Excellence, Collaboration, Trust and Care are core values to the Ideals team. For us, these are the principles that every Idealer lives and breathes. We are on the lookout for like-minded individuals who share our values. By doing so, we create a team where talents feel at ease and work to the best of their abilities.

Discover more.

Ideals is an equal opportunity employer

Ideals is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people from all walks of life. We don’t discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, or citizenship.

Requirements: 
— Golang
—Apache Kafka
—NoSQL: Elastic, MongoDB,Redis
—А Bachelor’s Degree in Computer Science or a related field of study, or some other similar level of educational background, is preferred.

Responsibilities:
—Build scalable, highly available, robust systems and ensure their continuous delivery
—Work as part of a cluster and within a cross-functional team
—Take part in the whole feature development process — from the inception of ideas to deployment and maintenance
—We suggest submitting a small portfolio, or at least a code sample as proof of this experience
—Able to log time spent against the correct tickets and help maintain a strong degree of team efficiency.
—Prepare a development plan, defend it, code it, ship it, own it!

Join a Company That Invests in You

Seeking Alpha is the world’s leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

Role Overview: You will take ownership of the search infrastructure for Ask Seeking Alpha — a financial intelligence platform powered by LLMs. Your main goal is to ensure our AI agents can find the exact financial data they need (articles, transcripts, news) in milliseconds. You will work on the Retrieval layer of our RAG architecture, combining traditional text search with modern vector search techniques.

Tech Stack: Elasticsearch (v8+), Python (FastAPI, Asyncio), OpenAI Embeddings, LangChain, LangSmith.

The Senior Search Engineer will be engaged with the company as a contractor (Private Entrepreneur).

What You'll Do

• Search Engine Development: Design and implement Hybrid Search strategies. You will figure out how to best combine "keyword matching" (finding specific tickers like 'AAPL') with "semantic search" (finding concepts like 'revenue growth').
• Relevance Tuning: You are responsible for the quality of search results. You will build systems to measure and improve how well the search engine answers user queries (using tools like LangSmith).
• Vector Search & RAG: Manage the integration of OpenAI embeddings into Elasticsearch. You will solve challenges related to indexing long documents (e.g., earnings transcripts) so the AI retrieves only the most relevant parts.
• Performance Optimization: Optimize Elasticsearch queries and index settings to ensure low latency, even for complex queries with many filters.
• Python Backend: Develop and maintain the Python services that build queries and process results. We use FastAPI and Asyncio heavily.

Requirements

• Elasticsearch Expert: 5+ years of experience working with Search Engines in production. You understand how indices, analyzers, and mappings work "under the hood."
• Search Theory: You understand the difference between Lexical Search (keywords) and Vector Search (meaning), and know when to use which.
• Python Proficiency: Strong experience with Python 3.10+. You are comfortable writing asynchronous code (async/await) and building APIs.
• Data Engineering: Experience designing data schemas for search (how to structure JSON documents for efficient retrieval).

Nice to Have

• Experience building RAG (Retrieval-Augmented Generation) pipelines.
• Familiarity with LangChain or similar LLM frameworks.
• Experience with Evaluation tools (like LangSmith) to test search quality automatically.
• Background in Finance (understanding tickers, earnings calls, etc.).

Join a Company That Invests in You

Seeking Alpha is the world’s leading community of engaged investors. We’re the go-to destination for investors looking for actionable stock market opinions, real-time market analysis, and unique financial insights. At the same time, we’re also dedicated to creating a workplace where our team thrives. We’re passionate about fostering a flexible, balanced environment with remote work options and an array of perks that make a real difference.

Here, your growth matters. We prioritize your development through ongoing learning and career advancement opportunities, helping you reach new milestones. Join Seeking Alpha to be part of a company that values your unique journey, supports your success, and champions both your personal well-being and professional goals.

What We're Looking For

Role Overview: We are developing Ask Seeking Alpha — a high-load financial analysis system based on Large Language Models. The architecture is built on complex multi-agent orchestration using LangGraph, FastAPI, and Elasticsearch.

We are looking for a Senior Backend Engineer specialized in Generative AI to design agent workflows, optimize interactions with models (OpenAI, AWS Bedrock), and ensure the reliability of non-deterministic systems in production.

The Senior Python AI Engineer will be engaged with the company as a contractor (Private Entrepreneur).

Tech Stack: Python (Asyncio), FastAPI, LangChain, LangGraph, Pydantic, Elasticsearch, AWS Bedrock / OpenAI API, LangSmith.

What You'll Do

• Agent Architecture: Design and implement complex agent orchestration logic using LangGraph. You will define state management, conditional routing, and error handling within the agent graph.
• Tool Engineering: Build and optimize the tool layer (function calling) that allows LLMs to interact with internal financial APIs and databases accurately.
• Performance Optimization:

-Reduce end-to-end latency through asynchronous processing and streaming (SSE).

-Implement semantic caching strategies to minimize API costs and response time.

-Optimize token usage without sacrificing answer quality.

• Observability & Evaluation: Implement automated evaluation pipelines using LangSmith. You will be responsible for setting up regression testing for prompts and agents to measure quality (correctness, faithfulness) before deployment.
• Advanced RAG: Refine retrieval strategies. Work on hybrid search implementation (Keyword + Vector), re-ranking, and query expansion to feed the most relevant context to the model.

Requirements

• Python Expert: Strong proficiency in modern Python. Deep understanding of asynchronous programming (asyncio) patterns is mandatory, as our entire I/O pipeline (Network, DB, LLM) is non-blocking. Experience with FastAPI and Pydantic (v2).
• Agentic Frameworks: Production experience with LangChain. Hands-on experience or deep conceptual understanding of LangGraph (or similar state-machine-based agent frameworks).

Deep LLM Expertise (What we mean by "Deep"):

• Non-determinism Management: Strategies for handling LLM hallucinations and ensuring reliable outputs (e.g., self-correction loops, specific prompting techniques like CoT/ReAct).
• Structured Outputs: Experience forcing LLMs to adhere to strict schemas (Pydantic/JSON mode) for reliable downstream processing.
• Context Optimization: Advanced strategies for managing limited context windows (summarization chains, sliding windows, selective context injection) beyond simple truncation.
• Inference Economics: Understanding the trade-offs between model size, latency, and cost (e.g., when to route to GPT-4 vs. a smaller/faster model).

Nice to Have

• Experience with Elasticsearch (DSL queries, analyzers).
• Knowledge of vector databases and embedding models.
• Background in FinTech or familiarity with financial data structures.

🚀 Who we are:

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

📍About the Product:

We are developing a no-code automation platform designed for enterprise IT and support teams. The product integrates with multiple third-party systems - such as cloud providers, identity services, and ITSM tools - to automate routine tasks and improve operational efficiency. 
The main technical stack: Python, FastAPI, AsyncIO, microservices architecture using FastAPI and AsyncIO, Postgres, Redis, HTTP/REST APIs, OAuth. 
Current initiatives include the design and implementation of autonomous AI-driven workflows to resolve support tickets and streamline IT processes. 

The system must deliver high reliability and low latency at scale, handling complex orchestration and integrations while maintaining clear auditability and extensibility.

About the Role:

✔️ As a Senior Python Engineer, you will own the design, development, and maintenance of core backend services and REST APIs for our automation platform. 

✔️ You will collaborate directly with stakeholders and a cross-border engineering team. 

✔️ While your primary focus will be on server-side components (including database interactions, task orchestration, and third-party integrations) you will also provide backup support for minor front-end tasks using TypeScript and ReactJS. 

✔️ You will take full ownership of your modules, identify root causes of production issues, propose architecture improvements, and contribute to our AI automation initiatives. 

📍Key Responsibilities:

• Design, implement, and maintain Python-based REST APIs and backend services using FastAPI and AsyncIO.
• Integrate with external systems (cloud providers, identity platforms, ITSM tools) via HTTP/REST interfaces.
• Manage data persistence and caching with Postgres and Redis, ensuring performance and reliability.
• Collaborate on microservices architecture, contributing to code reviews and design discussions.
• Perform root-cause analysis and debugging of production issues to maintain high service availability.
• Support some front-end tasks in ReactJS and TypeScript
• Work with DevOps and infrastructure teams on cloud-based deployments and system design.
• Leverage AI-assisted development tools to improve code quality and productivity.

📍Required Competence and Skills:

• 6+ years of professional experience in software development, with a focus on Python.
• Strong understanding of computer science fundamentals, algorithms, and data structures.
• Proficiency with Postgres and Redis for data storage and caching.
• Experience deploying and operating services on Azure or another major cloud platform.
• Practical skills in TypeScript and ReactJS for front-end maintenance tasks.
• In-depth knowledge of HTTP, REST API design, and OAuth protocols.
• Product-oriented mindset with experience collaborating directly with designers and stakeholders.
• Experience using AI-powered development tools (e.g., Copilot, Cursor) in daily workflow.

Nice to Have:

• Familiarity with Next.js for server-rendered React applications.
• Experience with Temporal or similar orchestration/workflow systems.
• Knowledge of message queue systems (Kafka, RabbitMQ) and event-driven architectures.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

We’re looking for a marketer who can help us make better campaigns, stronger messaging, and more effective creative across different channels.

This is not a narrow role focused on one task only. We want someone with a broad marketing mindset — a person who can work with ideas, angles, content, creative materials, and campaign execution.

About us

TICKETS is a travel-tech product built by the bxnda.com team.

We create and grow flight ticket aggregators across 80+ countries.

Our focus is simple: help users find and compare flight deals across many markets. We work on growth, content, product, and performance marketing in a fast-moving environment where decisions are made quickly and ideas get tested fast.

What you’ll do

• Work on marketing ideas, offers, messaging, and campaign angles
• Help improve creative materials across social media, ads, landing pages, and other channels
• Research audiences, competitors, and content approaches
• Test different messages, formats, and creative directions
• Support campaign execution together with the team
• Use modern tools, including AI, where they genuinely help speed or quality
• Help us improve the overall effectiveness of our marketing

What we’re looking for

• Interest in digital marketing and strong желание расти в этой сфере
• Some experience in marketing, content, social media, copywriting, creative work, or growth is a plus
• Good sense of communication: you can tell what feels strong, weak, clear, or generic
• Ability to work with ideas, texts, angles, and creative tasks
• Curiosity, initiative, and readiness to learn fast
• AI tools experience is a plus, but not required
• English for work communication

Nice to have

• Experience with TikTok, Instagram, Pinterest, ads, UGC, or landing pages
• Experience with ChatGPT, Claude, CapCut, Midjourney, Runway, or similar tools
• Startup or product environment experience
• Interest in travel, consumer products, or performance marketing

What we offer

• Salary: $1500–$2000, depending on level
• Office in Kyiv or in Warsaw
• Direct work with founders and fast decision-making
• Access to modern AI tools
• Real ownership and room to grow

We’re looking for a hands-on Upwork Outreach/ Lead Generation Specialist  who knows how to turn bids into conversations and conversations into sales calls. No spam, no templates — only thoughtful, value-driven outreach.

Role Mission - to generate a steady flow of qualified leads from Upwork by actively bidding on relevant projects, writing personalized proposals, and engaging potential clients in direct conversations — all the way to the first sales call / negotiation stage.

Key Responsibilities

• Work hands-on with Upwork:
  • Identify and analyze relevant job postings
  • Write highly personalized bid proposals
  • Communicate with clients via Upwork messages
• Conduct direct outreach to potential clients (Upwork, LinkedIn)
• Adapt messaging based on client needs, industries, and budgets
• Manage follow-ups and maintain conversations until handoff to founder
• Track leads, statuses, and results in Google Sheets
• Analyze performance metrics:
  • Bid → reply rate
  • Reply → call conversion
  • Call → deal (in collaboration with sales)

Success Metrics (KPIs)

• Number of high-quality bids submitted per week
• Reply rate on proposals
• Number of booked calls
• Lead quality (budget fit, relevance, decision-makers)

Ideal Candidate Profile

• 6+ months of experience with Upwork bidding, outreach, or lead generation
• Strong ability to write value-driven, non-template proposals
• Ability to quickly understand client pain points from descriptions
• Written English at B2+ level
• High attention to detail, independence, and structured approach

What We Offer

• Flexible working hours 
• A collaborative and innovative work environment
• Professional growth and development opportunities
• Opportunity to work on an exciting and impactful project
• Modern office in Poznan or Kyiv
• Corporate English lessons

📩 Send us your CV — let’s build something great together!