AllStarsIT — вакансії

  • Outstaff
  • 501-1000
  • 2004
  • Київ, Львів, Prague, Haifa, Bucharest, Warszawa, Dubai, San Francisco
  • Automotive, Banking, CyberSecurity, E-commerce / Marketplace, HR / Recruitment, Insurance, Telecom / Communications

Актуальні вакансії компанії

Досвід від 5 років Senior Full-time Intermediate / B1 Є тестове завдання Remote Україна, Romania, Poland
12.08.20254
Детальніше
  • Microservices
  • Rest API
  • SPA
  • React
  • Docker
  • Kubernetes
  • Nest.js
  • LakeFS
  • DuckDB
  • BigQuery
  • R
  • Python

CytoReason is a tech company transforming biopharma’s decision-making from trial and error to data-driven using an AI Platform of computational disease models. With its extensive database of public and proprietary data, the company maps human diseases – tissue by tissue and cell by cell. Researchers of all levels rely on CytoReason’s technology to make data-driven decisions across the drug development life cycle. Scientists can identify potential targets, prioritize indications, and stratify patient populations. Program leaders can compare drugs across multiple diseases or multiple drugs within a single disease. C-level executives can gain valuable tools to manage and optimize entire drug portfolios.We are seeking a highly skilled and passionate Senior Full Stack Developer with a strong front-end orientation.

Required skills:

  • 5+ years of experience as a full-stack developer
  • Experience with cloud-based microservices and REST APIs
  • Experience building SPAs with React
  • Familiarity with Docker, Kubernetes
  • Good communication skills in English

Nice to have:

  • Experience with Nest.js
  • Experience with big data frameworks (such as LakeFS, DuckDB, BigQuery)
  • Background in R and Python
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Досвід від 1 року Junior Full-time Upper-Intermediate / B2 Є тестове завдання Office Україна, Київ
12.08.202516
Детальніше

Weare looking for aflexible Project Manager tomanage adiverse range ofprojects aspart ofanew service offered toFiverr Business clients - Project Management. You will play the lead role inplanning, facilitating, and executing projects for our key Fiverr Business clients, using the Fiverr platforms and our talent pool.

Required skills:

  • 1-3 years of experience in Project Management
  • Excellent communication and interpersonal skills
  • Strong organizational and multitasking abilities
  • Proficiency in project management software and tools
  • Ability to work collaboratively with a diverse team
  • Strong problem-solving skills and attention to detail
  • At least Upper-Intermediate level of English

Scope of work:

  • Help Senior PMs to plan and oversee various projects from inception to completion
  • Coordinate with freelancers and internal teams to ensure timely and quality deliverables
  • Assist in developing and implementing process improvements
  • Maintain accurate project documentation and reports
  • Ensure projects are delivered on time, within scope, and within budget
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Досвід від 5 років Senior Full-time Upper-Intermediate / B2 Є тестове завдання Remote Україна, Poland
12.08.20252
Детальніше
  • React
  • Next.JS
  • Vue.js
  • Angular
  • CSS
  • JavaScript
  • Go
  • RDBMS
  • NoSQL
  • Docker
  • Kubernetes
  • AWS
  • Ruby
  • Python
  • Agile
  • PySpark
  • Scala

Our client is a leading provider of AI-driven dynamic pricing and revenue optimization solutions. We empower retailers and e-commerce businesses with intelligent pricing strategies that maximize profitability and competitiveness. Our platform is built on a scalable, high-performance backend architecture, enabling real-time pricing optimizations. Designed for seamless integration, it allows organizations to manage, automate, and personalize their product catalog in real-time driving efficiency, revenue growth, and data-driven decision-making.

Required skills:

  • 5+ years of experience in FullStack development.
  • Proficient in English.
  • Hands-on experience with React and Next.js or Vue.js or Angular
  • Good understanding of CSS as well as vanilla Javascript and front-end design.
  • Experience with Go.
  • Strong understanding of frontend and backend best practices and latest technologies.
  • Good knowledge of databases, including relational, document, and NoSQL databases.
  • Experience with containerization using Docker and container orchestration using K8S.
  • Experience with cloud computing platforms, especially AWS.
  • Experience working with large-scale systems
  • Understanding of asynchronous programming, parallelism, concurrency and working with queues.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration skills.
  • Ability to work independently and as part of a team.

Nice to have:

  • Experience with Ruby & Python
  • Experience in Agile development methodologies
  • Experience with running spark jobs (Pyspark / Scala)

Scope of work:

We are seeking an experienced Senior Fullstack Developer to join our client's Core Team. In this role, you will be responsible for designing, developing, and maintaining scalable, maintainable, and high-performance applications. You will have a direct impact on managing and optimizing pricing logic as well as streamlining internal processes that empower our SaaS platform. This is an excellent opportunity for a skilled developer who thrives in a collaborative environment and wants to contribute to the foundational aspects of a state-of-the-art SaaS platform.

Responsibilities:

  • Design and develop new features and applications for our platform.
  • Build and maintain efficient, reusable, and reliable code.
  • Collaborate with product and custom-facing teams to identify, prioritize, and execute tasks.
  • Ensure the best possible performance, quality, and responsiveness of the applications.
  • Continuously research and evaluate new technologies to improve our platform and keep up with the latest trends.
  • Troubleshoot and debug issues reported by users
  • Write clean, well-documented code and ensure proper testing and deployment.
  • Participate in code reviews and contribute to the overall code quality.
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Досвід від 5 років Senior Full-time Advanced / Fluent / C1 Є тестове завдання Remote Україна
12.08.20251
Детальніше
  • JavaScript
  • TypeScript
  • Node.js
  • AWS
  • Microservices
  • SQL
  • NoSQL
  • MongoDB
  • Amazon DocumentDB
  • SingleStore
  • Python
  • Java
  • React
  • GraphQL
  • Redis
  • Elasticsearch
  • Kafka
  • Jenkins
  • GitHub Actions

We’re seeking a seasoned JavaScript/TypeScript Developer with a strong sense of ownership and maturity in evaluating and improving existing codebases. This role goes beyond pure coding – we want a pragmatic problem-solver who can challenge assumptions, push for technical consistency, and elevate engineering standards across services.
You’ll be part of a remote-first team primarily based in Ukraine, working closely with our Israeli counterparts. We operate in a microservices-oriented environment with cross-functional collaboration at its core. You’ll engage regularly with the Full Stack, Research (Data Science & Engineering), and Product Owner teams to help turn ideas into production-ready services.
We value soft skills as much as technical ones. You should be a proactive communicator, capable of aligning with non-engineering peers, asking the right questions, and pushing back when things need clarification.
This is an AI-first organization – we expect our engineers to leverage AI tools regularly to boost productivity, code quality, and development velocity.

Required skills:

  • 5+ years of hands-on experience with JavaScript/TypeScript, including both frontend and backend development.
  • Strong production experience with Node.js.
  • Solid understanding of modern web architecture and experience building scalable systems
  • Experience with cloud environments (preferably AWS).
  • Proficiency with microservices architecture and service-to-service communication.
  • Strong command of SQL and NoSQL databases, including MongoDB, Amazon DocumentDB, and SingleStore.
  • Familiarity with at least one additional backend language, such as Python or Java.
  • Advanced English communication skills (both verbal and written).

Nice to Have

  • Familiarity with React and modern frontend development practices.
  • Familiarity with GraphQL APIs.
  • Exposure to technologies such as Redis, Elasticsearch, and Kafka.
  • Experience with CI/CD pipelines (e.g., Jenkins, GitHub Actions).

Scope of work:

  • Develop, maintain, and optimize services built in JavaScript/TypeScript across our microservices ecosystem.
  • Collaborate with Data Science, Data Engineering, Full Stack, and Product Owner teams to transform ideas and prototypes into scalable, production-ready applications.
  • Design and maintain reusable internal libraries, tooling, and shared modules.
  • Help define and promote internal standards and reusable design patterns across our services.
  • Work with modern databases and messaging systems (MongoDB, SingleStore, Kafka, AWS) to build performant backend systems.
  • Participate in architectural discussions and contribute to long-term technical decisions.
  • Communicate clearly with cross-functional teams to ensure technical alignment and shared understanding.
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Досвід від 3 років Middle Full-time Upper-Intermediate / B2 Є тестове завдання Office, Remote Україна
12.08.20252
Детальніше
  • Ruby on Rails
  • Python
  • Go
  • Node.js
  • Vue.js
  • React
  • AWS
  • RDBMS
  • NoSQL
  • PostgreSQl
  • MongoDB

PeerSpot is the world’s fastest-growing review platform for enterprise tech with over 500,000 registered members. As a profitable company since year three, PeerSpot empowers leading tech vendors and buyers through trusted peer reviews. With a strong mission and a collaborative culture, PeerSpot enables its team members to make real impact while continuing to grow their skills and careers.

Required skills:

  • 3-5 years of proven experience with Ruby on Rails.
  • Demonstrated experience with other open-source tools, frameworks, and languages. This list includes but is not limited to: Python, Go, Node, Javascript Frameworks like Vue or React,
  • Cloud-based technologies like the AWS ecosystem, and Relational and NoSQL databases like Postgres and Mongo.
  • End-to-End Ownership - Take full ownership of your work, from initial problem definition and solution design through development, testing, and successful delivery. You'll see your contributions come to life.
  • A high level of spoken and written English

Scope of work:

  • Drive Business Impact: Collaborate closely with key stakeholders across Review Collection, Delivery, Customer Success, and Sales to identify strategic opportunities where technology can deliver the greatest value and directly impact our business objectives.
  • Collaborative Solution Design: Partner with the CTO and the entire development team to architect and scope out innovative, scalable solutions from concept to deployment.
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Досвід від 3 років Junior Full-time Advanced / Fluent / C1 Є тестове завдання Remote Україна, Georgia, Serbia
12.08.20251
Детальніше
  • LinkedIn Sales Navigator
  • HubSpot
  • Salesforce
  • outreach
  • Apollo
  • Kubernetes
  • Java
  • React

We are looking for a proactive Lead Generation Specialist to drive client acquisition, with a focus on the DACH/Benelux/UK/Nordics market. You’ll identify and qualify leads, maintain a CRM database, and collaborate with the Sales team to fuel business growth.

Required skills:

  • 3+ years outbound SDR/BDR experience in B2B tech (software, IT services, or staffing/outsourcing).
  • Proven track record hitting ≥ 10 meetings/month and ≥ 15 % meeting → deal conversion.
  • Fluent English
  • Deep working knowledge of LinkedIn Sales Navigator, HubSpot (or Salesforce), Outreach, and at least one data provider (Apollo).
  • Solid grasp of GDPR/cold-e-mail rules and opt-out handling.
  • Comfortable discussing basic software-engineering terms (cloud, DevOps, Kubernetes, Java, React) to qualify need.

Nice-to-Have

  • Any additional major EU language (DE, FR, NL, SE, or DK).
  • Experience selling staff-augmentation, near-shore squads, or IT outsourcing.

Scope of work:

  • Prospect intelligence – build and refresh account lists against ICP (100-3 000 FTE, EU HQ, ≥ 2-3 live engineering roles, SaaS/Fintech/Cyber/etc.).
  • Multi-channel sequencing – design and execute LinkedIn → e-mail → call cadences (5 touches / 18 days).
  • Personalisation at scale – reference vacancy age, stack, funding, or regulatory triggers in first-line copy; manage ∼300 accounts per sprint.
  • Appointment setting – secure 15-min discovery slots for Business Partner/AE; handle calendar invites, reminders, and no-show recovery.
  • Data hygiene & reporting – maintain HubSpot stages, attribute replies to sequences, deliver weekly KPI sheet (opens, replies, SQL, CPSQL).
  • Tool optimisation – own deliverability (mail-warmers, domain health), call-record quality checks, and GDPR compliance logs.
  • Continuous improvement – A/B subject lines, test new data sources, refine scripts based on connect & reply analytics.
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Досвід від 3 років Senior Full-time Не має значення Є тестове завдання Remote Poland
12.08.20251
Детальніше
  • Python
  • Pandas
  • PySpark
  • SQLAlchemy
  • ETL
  • ELT
  • DataBricks
  • AWS
  • CI/CD
  • Pytest

Beaconcure is transforming the clinical research space by automating data validation processes with its AI-powered platform, Verify. Their solution accelerates drug and vaccine approval, ensuring the accuracy and integrity of statistical analysis in clinical trials. As a Senior Data Engineer, you’ll be instrumental in building robust data pipelines and infrastructure to support rapid, secure medical advancements. You'll work alongside data scientists, analysts, and engineers to ensure data flows reliably and at scale.

Required skills:

  • 3+ years of experience in Python development (or 1+ year in Python and 2+ years in another language)
  • Hands-on experience with Pandas, PySpark, SQLAlchemy
  • Strong understanding of ETL/ELT pipelines and data architecture
  • Proficiency with Databricks or similar platforms
  • Experience with AWS cloud services
  • Good communication and problem-solving skills

Nice to Have

  • Experience with CI/CD and orchestration tools
  • Familiarity with MLOps frameworks
  • Background in life sciences or pharma
  • Experience with PyTest and regular expressions

Scope of work:

  • Design and implement scalable ETL pipelines using Python and modern data frameworks
  • Optimize structured and semi-structured data workflows for performance and reliability
  • Collaborate with cross-functional teams to support data-driven decision making
  • Work with Databricks and distributed data processing platforms
  • Ensure high standards of data quality, documentation, and production readiness
  • Contribute to the evolution of Beaconcure’s cloud-based data infrastructure (AWS)
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Досвід не має значення Senior Full-time Advanced / Fluent / C1 Є тестове завдання Remote Україна
28.06.20255
Детальніше
  • Python
  • SQL
  • AWS
  • Microservices
  • GraphQL
  • Redis
  • PostgreSQl
  • SingleStore
  • Elasticsearch
  • MongoDB
  • Amazon DocumentDB
  • PySpark
  • Docker
  • PyTorch
  • LLM
  • CI/CD
  • Jenkins
  • Groovy

Our client is a leading Maritime AI™ company, offering a decision support platform to accelerate global trade. Stakeholders can make real-time, predictive intelligence-driven decisions with Windward’s insights and actionable visibility.

About the Role:

We are looking for a skilled Python Developer with a strong sense of ownership and maturity in evaluating and improving existing codebases. This role is ideal for someone who is not just a coder but a problem-solver – capable of critically analyzing current Python implementations and driving standardization and best practices across services.You will be part of a remote team based in Ukraine, working closely with an Israeli counterpart team in a microservices-based architecture. A key aspect of the role is collaborating with the Research team (Data Science and Data Engineering) and the Full Stack team – taking ideas from ideation all the way to production. Strong soft skills are essential: we’re looking for someone proactive, a clear communicator who can confidently collaborate with non-engineering peers, including pushing back and clarifying requirements when needed. This is an AI-first environment. We value engineers who actively incorporate AI tools into their daily workflow to enhance productivity, code quality, and delivery speed.

Required skills:

  • Strong Python and SQL skills.
  • Solid experience working in a cloud environment (preferably AWS).
  • Experience with microservices architecture and service-to-service communication.
  • Proven ability to design and build scalable systems from scratch.
  • Advanced English communication skills (verbal and written).

Nice to have:

  • Experience working with GraphQL APIs (client or server-side).
  • Familiarity with Redis, PostgreSQL, SingleStore, Elasticsearch, MongoDB, and Amazon DocumentDB.
  • Experience with PySpark, Docker, and PyTorch.
  • Exposure to LLM testing, evaluation, and monitoring in production.
  • Experience building and maintaining libraries/tools for Data Science teams.
  • Comfortable with CI/CD tasks (e.g., Jenkins, Groovy)

Scope of work:

  • Develop, maintain, and optimize Python services within a distributed microservices architecture.
  • Collaborate with Data Science, Data Engineering, and Full Stack teams to productize research code into scalable production services.
  • Build and maintain reusable internal libraries and tooling for Data Science teams.
  • Propose and enforce internal standards and reusable design patterns across Python services and libraries.
  • Work with MongoDB, Amazon DocumentDB, SingleStore, and Elasticsearch to develop scalable, data-driven services.
  • Participate in system design and architecture discussions.
  • Communicate clearly with cross-functional teams to align on design, expectations, and outcomes.
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Досвід від 4 років Senior Full-time Не має значення Є тестове завдання Remote Україна, Poland
23.05.20256
Детальніше
  • Python
  • PyTorch
  • XGBoost
  • scikit-learn
  • SQL
  • Hadoop
  • Apache Spark
  • CI/CD
  • AWS

Our partner is revolutionizing retail with their dynamic pricing B2B SaaS platform, leading the charge in automating and optimizing pricing strategies with AI-driven insights. Their comprehensive solution, embraced by retailers and brands across over 40 markets, delivers actionable pricing recommendations that drive business growth and profitability. Since 2018, they've been empowering a wide range of industries, including consumer electronics, beauty, and apparel, to seamlessly integrate pricing strategies across online and offline channels.

Required skills:

  • A Master’s or PhD in Computer Science, Physics, Applied Mathematics or a related field, demonstrating a strong foundation in analytical thinking.
  • 4+ years of professional experience in:
    • End-to-end machine learning lifecycle (design, development, deployment, and monitoring).
    • Advanced Python development, including OOP, writing production-grade code, testing, and optimization.
    • Data mining, statistical analysis, and effective data visualization techniques.
    • Deep familiarity with modern ML/DL methods and frameworks (e.g., PyTorch, XGBoost, scikit-learn, statsmodels).
    • Strong analytical skills combined with practical experience interpreting model outputs to drive business decisions.

Nice-to-Haves:

  • Practical knowledge of SQL and experience with large-scale data systems like Hadoop or Spark.
  • Familiarity with MLOps tools and practices (CI/CD, model monitoring, data version control).
  • Experience in reinforcement learning and Monte-Carlo methods.
  • A solid grasp of microeconomic principles, including supply and demand dynamics, price elasticity, as well as econometrics.
  • Experience with cloud services and platforms, preferably AWS.

Scope of work:

As a Data Scientist, you’ll play a critical role in shaping and enhancing our AI-driven pricing platform.
Specifically, you will:

  • Develop and Optimize Advanced ML Models: Build, improve, and deploy machine learning and statistical models for forecasting demand, analyzing price elasticities, and recommending optimal pricing strategies.
  • Lead End-to-End Data Science Projects: Own your projects fully, from conceptualization and experimentation through production deployment, monitoring, and iterative improvement.
  • Innovate with Generative and Predictive AI Solutions: Leverage state-of-the-art generative and predictive modeling techniques to automate complex pricing scenarios and adapt to rapidly changing market dynamics.
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Досвід не має значення Junior Full-time Intermediate / B1 Є тестове завдання Office, Remote Київ
25.04.202419
Детальніше
  • Boolean search
  • Social Media search
  • X-Ray

About the Project

AllSTARSIT is looking for Talent Sourcing Specialists to join our team. As a Talent Sourcing Specialist at ALLSTARSIT, you will identifying, engaging, and attracting top talent to meet the staffing needs of our clients. You will leverage your expertise in sourcing strategies, candidate engagement, and market intelligence to build a robust pipeline of qualified candidates.

Required skills:

  • Proven experience in talent sourcing, preferably within the IT industry
  • Hands-on experience with sourcing techniques, candidate engagement, and market research
  • Good knowledge in Boolean Searches, X-Ray, Social Media search, etc
  • Analytical mindset with the ability to interpret data and market trends to inform sourcing strategies and decision-making
  • Highly organized, multitaand the ability to prioritize tasks
  • Making a strong sourcing strategy
  • Positive attitude, team player mindset, and commitment to delivering exceptional results
  • Intermediate+ level of English

As a plus:

  • Experience with LinkedIn Recruiter or Sales Navigator
  • Understanding of leading IT trends on the global labor market
  • Experience in Talent Sourcing on the global talent market: EU, LATAM, Israel, etc

Scope of work:

  • Identify qualified candidate profiles using various sourcing techniques
  • Make up a strong sourcing strategy
  • IT global labor market analysis
  • Collaborate with recruiters to understand hiring needs
  • Build and maintain a robust pipeline of qualified candidates
  • Deal with our ATS
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Переваги для співробітників AllStarsIT

  • English Courses
  • Team buildings
  • Work-life balance
  • Відпустка по догляду за дитиною
  • Допомога психотерапевта
  • Компенсація витрат на спорт
  • Медичне страхування
  • Оплачувані державні свята
  • Оплачувані лікарняні
  • Освітні програми, курси

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