Volia Software

US Company is searching for a Middle Backend Java Developer to join a team working on microservices-based enterprise platforms. Interesting long-term project (3+ years), distributed team, full-time, official contract. Remote work, European business hours.

Brief project description:
The platform consists of cloud-hosted microservices and partially - legacy code, handling core business logic and integrations for delivery service across Europe. The role includes implementing new features, fixing bugs, and supporting production services under guidance from senior developers.

Main Requirements:

• Solid understanding of backend development and APIs: 5+ years
• Experience with Java and Spring Boot frameworks
• Willingness to learn microservices patterns and cloud practices
• Ability to follow coding standards, write tests, and maintain code quality

Tech Skills:

• REST API development, SQL/NoSQL databases
• Implementing new features and small-to-medium enhancements
• Unit and integration testing
• Working with version control systems (Git) and CI/CD pipelines

Programming Languages & Frameworks:

• Java 8–21: 5+ years
• Spring Boot / Quarkus: 5+ years
• SQL (PostgreSQL), NoSQL (MongoDB, Cassandra): 3+ years
• RabbitMQ, Kafka: 3+ years

Work conditions:

• Distributed team, remote work
• Scrum approach, 5–6 team members / team
• Full-time (40 hours per week), European business hours
• Official contract: salary, sick-leave days, holidays, vacations

Hiring process:

• Preliminary interview – 30 mins
• Internal tech interview (Java, backend tasks) – 1 hour
• Interview with senior and team – 1 hour

US Company is searching for a Senior Backend Java Developer with strong experience in developing and maintaining enterprise microservices-based platforms. Interesting long-term project (3+ years), distributed team, full-time, official contract. Remote work, European business hours.
 

Brief project description:
The platform is a set of microservices deployed on cloud infrastructure and partially - legacy code, supporting core business processes in delivery service across Europe. The role focuses on performance, security, maintainability, and implementing new features in a high-availability production environment.

Main Requirements:

• Strong experience in building scalable microservices: 8+ years
• Solid understanding of event-driven systems and API design
• Experience with CI/CD pipelines and automated testing
• Knowledge of cloud deployment (AWS, Azure, OpenShift)
• Ownership of assigned modules and code quality

Tech Skills:

• Microservices architecture, REST APIs, message brokers
• Refactoring, performance tuning, troubleshooting production issues
• Writing unit, integration, and end-to-end tests
• Security best practices for backend services

Programming Languages & Frameworks:

• Java 8–21: 8+ years
• Spring Boot / Quarkus: 8+ years
• SQL (PostgreSQL), NoSQL (MongoDB, Cassandra): 7+ years
• RabbitMQ, Kafka: 5+ years

Work conditions:

• Distributed team, remote work
• Scrum approach, 5–6 team members / team
• Full-time (40 hours per week), European business hours
• Official contract: salary, sick-leave days, holidays, vacations

Hiring process:

• Preliminary interview – 25-30 mins
• Internal tech interview (backend, Java, cloud) – 1 hour
• Interview with team and Tech Lead – 1 hour

US Company is searching for a couple of Senior FullStack Engineers (Angular, .Net, Kotlin, Java) into a complex, enterprise-level project - SaaS, which allows multiple functions for safety and health insurance 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.

Brief project description:

• The product is SaaS, which allows multiple functions for sustainability & operational risk management.

Key areas of responsibility:

• Work as part of an agile development team to design, estimate, develop, test and deliver commercial software products.
• Drive UI architecture, design and develop rich UI web applications and reusable UI components.
• Ensure best practices, design guidelines for UI development
• Provide technical leadership to fellow UI engineers.
• Write clean code to develop functional web applications and server-side applications
• Develop and design generic, secure & scalable RESTful services and APIs
• Write unit and integration tests and collaborate with QA for resolution of issues
• Collaborate with product owners and product managers to understand business requirements and for user story creation and refinement.
• Provide input for project estimation, planning, timelines, and status
• Perform other duties and responsibilities, as necessary

Required skills:

• 5+ years of Web Front End development using various technologies, frameworks, and tools
• Strong experience with Angular, TypeScript, KOTLIN, .NET, SOAP API
• In-depth understanding of web development
• Knowledge of best practices in back-end architecture, including performance, security and scalability
• Experience with Azure Cloud hosting and scaling web applications
• Knowledge of Azure technologies and environment
• Working knowledge of Agile Scrum development methodologies
• Working knowledge of Azure Dev Ops.
• Domain knowledge in life-cycle assessment is an asset

Skills considered a plus:

• Experience with containers and orchestration (Docker, AKS/Kubernetes).
• Infrastructure as Code (Bicep, ARM templates, Terraform).
• Event-driven architectures (Service Bus, Event Grid, Event Hubs).
• Security and compliance in cloud environments (identity, secrets management, least privilege).

Work conditions:

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

Hiring process:

• Step 1 - preliminary interview (main questions) - 20 mins
• Step 2 - internal tech interview (tech questions) - 40-50 mins
• Step 3 - tech interview with team leader and architect - 1 hour

US Company is searching for a couple of Agile Scrum Masters into a complex, enterprise-level project for building sophisticated Agentic Systems, Adaptive RAG engines, capable of autonomous research to solve complex, real-world problems. Interesting project with cutting edge technologies, distributed team, full-time, an official contract. Remote work, flexible schedule.

Brief project description:

• The product is SaaS, which allows multiple functions for sustainability & operational risk management.

Responsibilities:

• Assessing the Agile Maturity of the squad coaching them to higher levels of maturity, at a pace that is sustainable and comfortable for the team.
• Conduct training for establishing Agile fundamentals in software development teams.
• Introduce new techniques for retrospectives to keep teams energized and improving.
• Coach leadership and teams in identifying and removing impediments to delivering quality products.
• Lead Agile workshops for both development and functional teams, as well as key stakeholders.
• Promote and advocate a culture of continuous improvement, setting goals and milestones and being accountable for them.
• Guiding the team and organization on how to use Agile/Scrum practices and values.
• Guiding the team on how to get the most out of self-organization.
• Guiding the team on self-organizing to fill in the intentional gaps left in the Agile/Scrum frameworks.
• Providing all support to the team using a servant leadership style whenever possible and leading by example.
• Able to coach our Agile teams in Root Cause Analysis sessions.
• Able to run and coach Agile Product leaders in value mapping sessions.
• Supporting and educating Product Owners, especially on grooming and maintaining the product backlog.
• Removing impediments or guiding the team to remove impediments by finding the right personnel to remove the impediment.
• Building a trusting and safe environment where problems can be raised without fear of blame, retribution, or being judged, with an emphasis on healing and problem-solving.
• Facilitating getting the work done without coercion, assigning, or dictating the work.
• Facilitating discussion, decision making, and conflict resolution.
• Assisting with internal and external communication, improving transparency, and radiating information

Required skills (must have):

• Scrum/Agile master - 5+ years, preferably on enterprise level projects
• Experience in playing the Agile Coach role for at least three years for a software development team that was diligently applying Agile principles, practices, and theory.
• Good skills and knowledge of servant leadership, facilitation, situational awareness, conflict resolution, continual improvement, empowerment, and increasing transparency.
• Knowledge of various well-documented patterns and techniques for filling in the intentional gaps left in the Agile approach (example: numerous Burndown technologies, various Retrospective formats, handling bugs, etc.).
• Excellent communication and mentoring skills.
• Being main facilitator of different Agile games/workshops.
• Aware of other Agile approaches: XP, Kanban, Crystal, FDD, SaFe, etc
• Extremely good spoken and written English
• Following EU business hours with readiness to cover evening hours for Canada based teams

Would be considered as a plus:

• Ability to remain flexible and respond to changing organizational and business demands.
• Any Agile/Scrum Master certifications

Work conditions:

• 100% remote work.
• Full-time (40 hours per week).
• Official contract: salary, sick-leave days, holidays, vacations.
• Flexible schedule, adopted to EU business hours.

Interviewing / Hiring process:
Step 1 - preliminary interview (main questions) - 30-40 mins
Step 2 - tech interview with principal engineer - 30-60 mins

US Company is searching for a Senior Data Engineer. Interesting project, distributed team, full-time, an official contract. Remote work, CET business hours.

Brief project description:
The product is a complex platform with applications realized like SaaS, which perform multiple functions for improving Safety, Sustainability and Productivity (works planning / incident management / monitoring & analytics) on high-risky industries: oil & gas gathering and transportation, chemical, building, energy market.

Main Responsibilities:

• Build and operate production data pipelines for product, analytics, and AI.
• Integrate internal/external sources with strong quality, reliability, and SLAs.
• Maintain and improve the data warehouse (performance, cost).
• Model curated datasets/semantic layers and implement transformations as code (dbt or similar).
• Ensure observability and operational readiness (tests, freshness checks, runbooks).
• Support embedded Power BI in production (monitoring, incidents, improvements).
• Partner with stakeholders and AI/ML teams to keep data current and clarify requirements.

Must-Have Requirements:

• 5+ years in data engineering / data platform / analytics engineering roles.
• Strong SQL and experience with relational databases and analytical warehouses/lakehouses.
• Proficiency in Python (or equivalent) for data processing, automation, and APIs.
• Experience with cloud platforms (AWS and/or Azure) and cloud-native data services.
• Production experience with workflow orchestration (Airflow/dbt or similar).
• Solid data modeling skills (dimensional modeling/star schema or equivalent).
• Strong software engineering habits: Git, CI/CD, automated testing, readable maintainable code.
• Clear communication in English and comfort explaining tradeoffs to non-experts.
• BI enablement: Power BI / Tableau / Looker.

Considered as a BIG plus:

• Experience with Snowflake /Databricks/ BigQuery or similar analytical engines.
• Infrastructure-as-code: Terraform, plus Docker
• Experience using AI coding assistants (e.g., GitHub Copilot, Cursor, Claude Code)
• Familiarity with GenAI/LLM and machine-learning fundamentals

Work conditions:

• Distributed team, remote work.
• Kanban or scrum approach, 5-6 team members / team.
• Full-time (40 hours per week).
• 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

US Company is searching for a couple of Senior AI Engineers into a complex, enterprise-level project for building sophisticated Agentic Systems, Adaptive RAG engines, capable of autonomous research to solve complex, real-world problems. Interesting project with cutting edge technologies, distributed team, full-time, an official contract. Remote work, flexible schedule.

Brief project description:

• The product is SaaS, which allows multiple functions for sustainability & operational risk management. The project is dedicated for developing of AI Center of Excellence.

Key areas of responsibility:

• Platform Engineering: Build and enhance scalable, reusable AI services (e.g., "Adaptive RAG Engine," "Text-to-SQL Service," and "Agentic Runtime") that product teams can easily integrate.
• Technical Contribution: Collaborate with principal engineers and architects. Participate in code reviews, write robust tests, and help drive the adoption of engineering best practices (CI/CD for AI, evaluation).
• Agentic Innovation: Develop and implement multi-agent systems capable of complex reasoning, planning, tool use, and self-correction (using frameworks like LangGraph or PydanticAI or Databrics' Agent Brics).
• Data Engineering: Load datasets and knowledge sources from external systems. Shape and transform data to optimize it for Hybrid or Semantic Search, providing the best possible knowledge context to LLMs.
• Production Readiness: Help move prototypes to production with a focus on latency, cost optimization, and reliability. Implement robust evaluation pipelines (LLM-as-a-Judge) to measure quality and prevent regression.
• Collaboration & Enablement: Partner with product teams to implement their AI roadmaps. Translate business requirements into concrete technical implementations.

Required skills (at least one or more for each category):

• Professional Experience: At least 5 years of professional experience in software development or Data Science.
• Education: Bachelor's or Master's degree in Computer Science, Mathematics, Engineering, Physics, or a related natural science field.
• Python Expertise: At least 5 years of hands-on experience with Python, writing clean, maintainable, and production-ready code.
• Strong Software Engineering Foundation: distributed systems, API design (FastAPI), and cloud architecture.
• Data Engineering Expertise: Data Engineering and Big Data (DeltaLake, Databrics etc.) experience are a big plus.
• GenAI Engineering Experience: Hands-on experience building production RAG systems. Chunking strategies, hybrid search (dense + sparse), re-ranking, and context management.
• Agentic Workflow Experience: You have experience building systems where LLMs use tools, maintain state, and execute multi-step plans. You are familiar with the challenges of loops, recursion, and hallucination mitigation.

Tech Stack:

• Languages: Python, TypeScript
• AI Frameworks: LangChain/LangGraph, Pydantic AI, MosaicAI
• Models: Azure OpenAI (GPT-4o, o1), Open Source LLMs (Llama 3, Mistral)
• Infrastructure: Azure AI Search, Azure Container Apps, Delta Lake, Vector Databases like Databrics Vector Search.

Work conditions:

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

Hiring process:

• Step 1 - preliminary interview (main questions) - 20 mins
• Step 2 - internal tech interview (tech questions) - 40-50 mins
• Step 3 - tech interview with team leader and architect - 1 hour

US Company is searching for a SaaS Platform Architect. Interesting project, distributed team, full-time, an official contract. Remote work, CET business hours.

Brief project description:

• The product is a complex platform with applications realized like SaaS, which perform multiple functions for improving Safety, Sustainability and Productivity (works planning / incident management / monitoring & analytics) on high-risky industries: oil & gas gathering and transportation, chemical, building, energy market.

Main Responsibilities:

• Architect and build a secure, scalable multi-tenant SaaS platform on Azure.
• Make pragmatic architecture calls (monolith vs microservices) based on constraints, maturity, and outcomes.
• Implement resilient services : horizontal scaling, async processing, caching.
• Build for production from day one: observability, reliability, cost control, and operational excellence.
• Raise the engineering bar through pairing, code reviews, and clear technical direction.

Must-Have Requirements:

Mindset (Key traits):

• High Agency: You embrace ambiguity, drive decisions, and take extreme ownership of outcomes.
• Continuous Learner: You stay current with new technologies and patterns (including new AI/GenAI related technologies ). You tinker with new tech on weekends because you love it.

• Pragmatic: You balance "boring technology" stability with modern AI-driven innovation.

   

Cloud & Platform (Azure)

• Deep, hands-on Azure experience: Azure Container Apps, App Services, Functions, Service Bus, Azure SQL/Postgres, Front Door
• Designing and building multi-tenant SaaS architectures (you've shipped, not just designed)
• Scalability patterns: horizontal scaling, async processing, caching, sharding
• Microservices, event-driven systems, and knowing when a monolith is actually the right call
   

Hands-On Technical Skills

• You code: Proficient in at least one of C#/.NET, Java, Python, or TypeScript
• Modern Auth/Authz: You've designed and implemented modern authentication/authorization using the OpenID Connect Protocol and OAuth2.
• Cloud Security: You are familiar with common attack vectors to web applications (OWASP top 10), and know how to design software that is secure by default.

Communication & Collaboration

• Great Communicator: You can explain complex AI/Cloud concepts to non-technical stakeholders clearly.
• Flexible & Adaptable: You hold "strong opinions, loosely held." You adapt quickly when requirements or technology shifts.
• Mentorship: You elevate the team's bar through code reviews, pairing, and design discussions, not just edicts.

Considered as a BIG plus:

• Databricks: Unity Catalog, Delta Lake, Workflows, Databricks SQL
• Deep integration of Azure OpenAI / LLMs into production workflows
• Advanced RAG patterns
• Agentic workflows and tool-calling architectures

Work conditions:

• Distributed team, remote work.
• Kanban or scrum approach, 5-6 team members / team.
• Full-time (40 hours per week).
• 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

US Company is searching for a Senior Delphi developer to join a development team for an enterprise level platforms and services. Interesting project, distributed team, full-time, an official contract. Remote work, flexible schedule.

Brief project description:

• The product is a complex platform with applications realized like SaaS, which perform multiple functions for improving Safety, Sustainability and Productivity (works planning / incident management / monitoring & analytics) on high-risky industries: oil & gas gathering and transportation, chemical, building, energy market.

Responsibilities:

• Full-stack development and maintenance for the LCA product family across all layers from desktop clients, backend services and data layer, to API development and user interface design and implementation
• Develop functionality, applications and services in Delphi and C#
• Develop and design RESTful services and APIs
• Develop infrastructure and APIs to support custom projects, such as customer specific LCA
  tools, or integrations of the LCA product family with ERP, CRM, PLM…
• Analyze requirements, suggest concepts, and assess development efforts.
• Analyze technology trends and harmonize our technology landscape to make it future proof.
• Work in a scrum team.
• White box testing and development of unit tests
• Technical system documentation (source code documentation, external documentation,
  bug-tracking system, design documentation etc.)
• Refactor modules to address the most relevant weak spots.
• 3rd-level support

Required Skills and Experience:

• Experience in developing desktop software applications - 3 years) 
• Experience with Delphi - 3 years)
• Experience in developing APIs - years)
• Fluent in English
• Experience with scrum development process - 2 years)

Skills Considered a Plus:

• Experience in C# or similar object-oriented languages - 2 years)
• Domain expertise in life-cycle assessment, or a strong passion for the field
• Scrum master experience
• Azure and Azure DevOps experience

Work conditions:

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

Hiring process:

• Step 1 - preliminary interview (main questions) - 20 mins
• Step 2 - internal tech interview (tech questions) - 40-50 mins
• Step 3 - tech interview with team leader and architect - 1 hour