May 20, 2026

Scala Tech Lead

Senior • Remote

Warsaw, Poland

Svitla Systems Inc. is looking for a Tech Lead (Scala) for a full-time on-site position (40 hours per week) in Ukraine. Our client is a finance company and an alternative lending platform focused on providing capital access to small and medium-sized businesses. 

You'll contribute to a microservices-based fintech origination platform. The role involves building and extending backend services across a multi-step deal ingestion pipeline, with integrations into third-party data providers and a financial management system. 

Requirements

  • 7+ years of commercial experience in backend development with Scala and/or Java.

  • 3+ years of experience tech lead/staff engineering role. 

  • Bachelor’s degree in Computer Science or a related field.

  • Strong knowledge of data structures and algorithms, including parallelization and performance optimization.

  • Experience with RabbitMQ; familiarity with other message brokers, such as Kafka, is also valued.

  • Knowledge of PostgreSQL or comparable relational databases.

  • Experience designing and building RESTful APIs and microservices architectures.

  • Strong commercial experience with AWS.

  • Experience working in an Agile environment.

Nice to have

  • Knowledge of Heroku.

  • Experience with Python.

  • Background in fintech or financial services is a strong plus.

Responsibilities

  • Design and implement scalable, reliable backend services in Scala, aligned with existing architecture and coding standards.

  • Develop low-latency applications handling high-throughput data streams, using actor systems or effect-based libraries (e.g., Cats Effect, ZIO).

  • Build and maintain RabbitMQ-based messaging integrations between microservices, as well as third-party API integrations (data verification providers, OCR services, and NetSuite).

  • Design and implement RESTful APIs to serve internal platform needs and support external partner integrations.

  • Maintain high code quality through unit and integration testing, peer code reviews, and performance profiling.

  • Participate in deployment pipelines and manage workloads on Heroku and AWS environments.

  • Follow client security and data-handling guidelines to support SOC 2 Type 2 compliance requirements.

We offer

  • US and EU projects based on advanced technologies.

  • Competitive compensation based on skills and experience.

  • Regular performance appraisals to support your growth.

  • Flexibility in workspace, either remote or our welcoming office.

  • Bonuses for article writing, public talks, and other activities.

  • Generous time off, including vacation, national holidays, sick leaves, and family days.

  • Personalized learning programs tailored to your interests and skill development.

  • Free tech webinars and meetups organized by Svitla.

  • Regular corporate online activities.

Similar jobs you might like

Technology

Svitla Systems

Scala Tech Lead

Senior

Remote

Warsaw, Poland

🏢 Summary: Full-time on-site Tech Lead (Scala) role focused on building and extending a microservices-based fintech origination platform. The position involves designing scalable backend services, integrating third-party systems, and developing high-throughput, low-latency applications. The role also includes leading architecture decisions and ensuring high code quality in AWS-based environments. 🗂️ Requirements: 7+ years backend development experience with Scala and/or Java, Bachelor’s degree in Computer Science or related field, Strong knowledge of data structures and algorithms, Experience with RabbitMQ or other message brokers, Experience with PostgreSQL or other relational databases, Experience designing RESTful APIs and microservices, Strong commercial experience with AWS, Experience working in Agile environment 📃 Skills: Scala, Java, RabbitMQ, Kafka, PostgreSQL, AWS, REST, Microservices, Heroku, Python, Cats, ZIO, NetSuite, Agile 🏢 Description: Svitla Systems Inc. is looking for a Tech Lead (Scala) for a full-time on-site position (40 hours per week) in Ukraine. Our client is a finance company and an alternative lending platform focused on providing capital access to small and medium-sized businesses. You'll contribute to a microservices-based fintech origination platform. The role involves building and extending backend services across a multi-step deal ingestion pipeline, with integrations into third-party data providers and a financial management system. Requirements 7+ years of commercial experience in backend development with Scala and/or Java. Bachelor’s degree in Computer Science or a related field. Strong knowledge of data structures and algorithms, including parallelization and performance optimization. Experience with RabbitMQ; familiarity with other message brokers, such as Kafka, is also valued. Knowledge of PostgreSQL or comparable relational databases. Experience designing and building RESTful APIs and microservices architectures. Strong commercial experience with AWS. Experience working in an Agile environment. Nice to have Knowledge of Heroku. Experience with Python. Background in fintech or financial services is a strong plus. Responsibilities Design and implement scalable, reliable backend services in Scala, aligned with existing architecture and coding standards. Develop low-latency applications handling high-throughput data streams, using actor systems or effect-based libraries (e.g., Cats Effect, ZIO). Build and maintain RabbitMQ-based messaging integrations between microservices, as well as third-party API integrations (data verification providers, OCR services, and NetSuite). Design and implement RESTful APIs to serve internal platform needs and support external partner integrations. Maintain high code quality through unit and integration testing, peer code reviews, and performance profiling. Participate in deployment pipelines and manage workloads on Heroku and AWS environments. Follow client security and data-handling guidelines to support SOC 2 Type 2 compliance requirements. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities.

Technology

Svitla Systems

Senior Software Engineer (Java)

Senior

Remote

Warsaw, Poland

🏢 Summary: Full-time Senior Software Engineer role focused on backend development and system integrations for a large-scale job platform. The position involves API integrations, client and partner migrations, and backend services supporting UI applications, with overlap until 19:00–20:00 CET. The role emphasizes independent work on platform transitions and distributed systems. 🗂️ Requirements: Strong Java backend development experience, Experience building and integrating APIs, Experience with Kafka or other messaging/event streaming systems, Experience with MySQL or other relational databases, Experience with NoSQL databases (e.g., DynamoDB), Experience with system integrations or platform migrations, Ability to develop backend services supporting UI applications, Ability to work independently and proactively 📃 Skills: Java, Kafka, MySQL, DynamoDB, SQL, NoSQL, APIs, AWS 🏢 Description: Svitla Systems Inc. is looking for a Senior Software Engineer for a full-time position (40 hours per week) in Europe. Our client is one of the world’s largest and fastest-growing job sites. Overlap till 19:00 - 20:00 CET. Requirements Strong Java backend development experience. Experience building and integrating APIs. Experience with Kafka or other messaging/event streaming systems. Experience with MySQL or other relational databases. Experience working with NoSQL databases (e.g., DynamoDB). Experience working on system integrations or platform migrations. Ability to work on backend services that support UI applications. Work independently, take proactive steps, not just execute on steps. Nice to have Experience with AWS (especially DynamoDB or cloud-native services). Some AI tools experience - Optional, not required. Responsibilities Client and partner migrations, codebase transitions, and integrating systems through API calls. Perform client-side migrations, including: Updating API calls (old → new system), working across multiple client codebases, supporting pipeline / ramp issues. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

Technology

Svitla Systems

Senior Full Stack Software Engineer

Senior

Remote

Warsaw, Poland

🏢 Summary: Full-time Senior Full Stack Software Engineer role focused on building and scaling backend systems for a large job marketplace platform. The position centers on developing and maintaining services that ingest and process job data from external sources while supporting automation and AI-driven initiatives. The role combines backend-heavy development with light frontend maintenance in a distributed EMEA-based setup. 🗂️ Requirements: Strong experience in Java backend development, Proficiency with Spring Boot for scalable services and microservices, Experience designing and developing REST APIs, Familiarity with gRPC communication, Experience with messaging systems such as Kafka or RabbitMQ, Advanced knowledge of MySQL, Experience with MongoDB, Experience building scalable backend systems, Ability to contribute to system design, Basic knowledge of React, Basic knowledge of JavaScript or TypeScript 📃 Skills: Java, Spring, SpringBoot, REST, gRPC, Kafka, RabbitMQ, MySQL, MongoDB, React, JavaScript, TypeScript, GraphQL, AI, Automation, Caching 🏢 Description: Svitla Systems Inc. is looking for a Senior Full Stack Software Engineer for a full-time position (40 hours per week) in Europe. Our client is one of the world’s largest and fastest-growing job sites. Project Overview: Marketplace Engineering, specifically within the Employer Jobs Platform (EJYPT), leads the Aggregation Teams responsible for collecting and ingesting indexed job data from various external sources, including XML feeds, scraped job sites, and the job sync API used by third-party partners. The core mission of this group is to increase both the number and coverage of jobs available on the site by continuously improving how jobs are discovered, ingested, and maintained across these external sources. Timezone Coverage: EMEA hours, as long as you can attend meetings up to 11 am CDT. Requirements: Strong experience in Java backend development. Knowledge of Spring Boot for building scalable backend services and microservices. Understanding of REST API design and development; familiarity with gRPC communication. Understanding of messaging systems such as Apache Kafka or RabbitMQ . Advanced knowledge of databases with MySQL (primary) and MongoDB . Experience building backend systems at scale and contributing to system design. 1+ years of experience working with React and JavaScript/TypeScript for maintaining existing frontend components. Nice to have: Exposure to GraphQL (light usage). Experience with AI or automation workflows . Familiarity with caching technologies such as Valky or similar caching solutions. Responsibilities: Maintain existing backend systems. Build new features. Support automation initiatives (AI-driven extraction/config). Potentially develop tooling for AI prompts/models. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

Technology

Svitla Systems

Middle/Senior Java Engineer

Senior

Hybrid

Kraków, Poland

🏢 Summary: Full-time Middle/Senior Java Engineer role focused on designing and maintaining Java-based microservices for a large-scale retail environment. The position involves building cloud-based solutions using Spring Boot, Kubernetes, and Azure, with strong emphasis on CI/CD and database management. The engineer will work in an Agile team to deliver scalable, high-performance systems. 🗂️ Requirements: 4–5 years of professional experience with Java, Strong knowledge of Spring Boot and Spring WebFlux, Experience with microservice architectures, Experience with SQL databases, preferably PostgreSQL, Hands-on experience with Kubernetes and Helm, Experience implementing CI/CD pipelines, Knowledge of Azure platform, Experience with Agile methodologies (Scrum or Kanban), Experience with GitHub Actions or Azure DevOps 📃 Skills: Java, SpringBoot, WebFlux, Microservices, SQL, PostgreSQL, Kubernetes, Helm, CICD, GitHubActions, AzureDevOps, Azure, Scrum, Kanban, JIRA, Zendesk 🏢 Description: Svitla Systems Inc. is looking for a Middle/Senior Java Engineer for a full-time position (40 hours per week) in Poland. Our client is a British company that operates a chain of retail supermarkets. It is one of the largest grocery store chains in the world and the leading store in the United Kingdom, Ireland, Thailand, and Malaysia. The hybrid work model includes 3 days/week at the Krakow office (this is essential, as the role involves working with other team members). Requirements 4–5 years of professional experience delivering Java-based software solutions. Strong knowledge of Spring Boot and familiarity with frameworks like Spring WebFlux. Proven experience working with microservice architectures. Solid understanding of SQL databases, preferably PostgreSQL. Hands-on experience with Kubernetes and Helm for container orchestration and deployment. Experience implementing CI/CD pipelines using GitHub Actions, Azure DevOps, or similar tools. Knowledge of the Azure platform. Experience with Agile methodologies (Scrum or Kanban). Experience using collaboration and tracking tools like Zendesk and JIRA. Ability to write clean, maintainable, and well-documented code. Good verbal and written English communication skills. Nice to have Familiarity with ArgoCD and OpenText. Knowledge of AWS or Google Cloud platforms. Familiarity with monitoring and alerting tools such as Splunk, xMatters, or NewRelic (training will be provided). Responsibilities Design, develop, and maintain Java-based software solutions using modern frameworks such as Spring Boot and Spring WebFlux. Build and deploy microservice architectures to meet scalability and performance requirements. Develop, maintain, and optimize SQL-based databases (PostgreSQL). Deploy, manage, and monitor workloads in Kubernetes environments, utilizing Helm for package management. Implement CI/CD pipelines using GitHub Actions, Azure DevOps, and ArgoCD. Integrate with and leverage cloud platforms such as Azure, AWS, or Google Cloud Platform. Write clean, readable, and maintainable code following best practices and coding standards. Collaborate with cross-functional teams in an Agile environment (Scrum/Kanban). Utilize monitoring and alerting tools such as Splunk, xMatters, or NewRelic to ensure system reliability (training provided if needed). Participate in code reviews, sprint planning, and retrospectives. Work with tools such as Zendesk and JIRA for tracking and support purposes. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community!

Technology

Svitla Systems

Senior Java Engineer

Senior

Hybrid

Wieliczka, Poland

🏢 Summary: Full-time Senior Java Engineer role in a hybrid model (3 days/week in Kraków) focused on designing and delivering microservices-based solutions in a large-scale retail environment. The position involves leading technical strategy, implementing high-quality Java 21 and Spring Boot solutions in Azure cloud, and collaborating across teams in an Agile setup with on-call rotation. 🗂️ Requirements: 6+ years of experience in JVM ecosystem, Strong knowledge of Java and Spring Boot, Experience with microservices architecture, Experience with Azure and Kubernetes (AKS), Experience with PostgreSQL, Experience with CI/CD pipelines, Knowledge of Terraform, Experience with event-driven architecture, Fluent English, Availability to work hybrid (3 days/week in Kraków office), Willingness to participate in on-call rotation 📃 Skills: Java, Spring, Azure, AKS, Kubernetes, Terraform, Microservices, DDD, EventSourcing, PostgreSQL, GitHub, GitHubActions, ArgoCD, Splunk, Spock, JIRA, Zendesk, Miro 🏢 Description: Svitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Poland (Kraków and its immediate surroundings). Our client is one of the world's largest food retailers, operating thousands of stores across the United Kingdom, Ireland, and Europe. The hybrid mode of work includes 3 days/week at the Krakow office (this is essential as the role involves working with other team members). On-Call duties (rotating shifts). Tech Stack: Languages: Java 21; Frameworks: Spring Boot; Cloud: Azure (AKS/Kubernetes), Terraform; Architecture: Microservices, DDD, Event Sourcing; DB: PostgreSQL; CI/CD: GitHub Actions + ArgoCD; Monitoring & alerting: Splunk; Testing: Spock; VCS: GitHub; Others include Zendesk, JIRA, and Miro. Requirements: 6+ years of experience as a Software Engineer within the JVM ecosystem. Strong understanding of language & framework, and a good working knowledge of the abstraction layer underneath The ability to showcase exemplary behaviour in your work – your design, delivery, code, processes all sets examples for your team. Fluent communication skills in English. Responsibilities: Work in an Agile environment. Take a business problem and develop a technical strategy within the team, along with a high-level design, and lead the implementation. Work under minimal directions or guidance and collaborate with SDEs across teams working on the same or similar business problems. Influence your team’s technical and business strategy by suggesting novel approaches. Proactively mentor the rest of the team and help with hiring. Communicate your ideas and get feedback from different stakeholders. Drive convergence to achieve the proper outcomes. Ensure that design or architectural deficiencies are addressed, and routinely simplify the integration of your peer teams' software with your team’s software. Consistently lead the delivery of valuable features. Continually propose and drive process improvements. Help elaborate on requirements where necessary. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in the workspace, either remote or in our welcoming office. Comprehensive medical insurance after one month. MultiSport card with access to 2500 sports facilities all over Poland Bonuses for recommendations of new employees. Bonuses for article writing, public talks, and other activities. 15 vacation days, 10 national holidays, 10 sick leaves, and family days off. Personalized learning program tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Welcome and anniversary presents, gifts for children, and more. Regular corporate events and meetups. Awesome team, friendly and supportive community!

Technology

Svitla Systems

Middle DevOps Engineer (with Kotlin)

Mid

Remote

Warsaw, Poland

🏢 Summary: Full-time remote Middle DevOps Engineer role combining DevOps and backend development in Kotlin to support and operate security-sensitive, Dockerized backend services on AWS. The position focuses on designing, automating, and maintaining scalable cloud infrastructure and CI/CD pipelines while contributing directly to production Kotlin code. You will collaborate with engineering teams to enhance deployment, observability, and operational reliability. 🗂️ Requirements: 3–5 years of DevOps experience, Bachelor’s degree in Computer Science, Engineering, or equivalent experience, Hands-on Kotlin development in production services, Strong scripting skills in Python or Bash, Experience with infrastructure and packaging tools, Experience with SQL or NoSQL databases, Hands-on Docker experience, Experience with Kubernetes or Swarm, Strong AWS DevOps and IAM knowledge, Experience with CI/CD platforms, Experience implementing observability solutions, Advanced Docker knowledge (multi-stage builds, image hardening, runtime tuning), Experience in security-sensitive environments 📃 Skills: Kotlin, Docker, Kubernetes, Swarm, AWS, IAM, Terraform, CloudFormation, Ansible, JFrog, Python, Bash, SQL, Postgres, Elasticsearch, Redis, TeamCity, GitLab, GitHub, CI/CD, Observability 🏢 Description: Svitla Systems Inc. is looking for a DevOps Engineer with Kotlin for a full-time remote position (40 hours per week) in Europe. Our client is a global leader in mobile security, providing AI-driven, on-device protection for enterprise and government mobile applications and devices worldwide. The platform defends against mobile-targeted phishing (mishing), malware, application vulnerabilities, and zero-day exploits. This role partners with the client's research team and supports the "download and decrypt" services that underpin the platform. You'll partner with the research engineering team to design, build, and operate the infrastructure behind a security-sensitive backend service. The role blends classic DevOps work (CI/CD, automation, observability, cloud) with hands-on contributions to the service code written in Kotlin. It is a hybrid DevOps and backend engineering role with Docker experience on top of a Kotlin/DevOps foundation. This position consists of approximately 70% DevOps work and 30% backend development using Kotlin Requirements: Minimum 3–5 years of strong experience with DevOps. Bachelor's degree in Computer Science / Engineering, or equivalent practical experience. Hands-on experience in Kotlin development, including comfortable reading, extending, and shipping production Kotlin services, not just deploying them. In-depth understanding of scripting in Python and/or Shell/Bash. Knowledge of infrastructure and packaging tools, including JFrog, Ansible, Terraform, and CloudFormation. Knowledge of databases such as SQL, Postgres, Elasticsearch, or Redis. Hands-on experience with container technologies such as Docker (required) with Swarm or Kubernetes. Strong understanding of AWS DevOps efforts and management. Experience with Cloud IAM Groups, Roles, IAM policies, and STS. Familiarity with CI/CD platforms such as TeamCity, GitLab CI, or GitHub Actions. Practical experience implementing one or more observability platforms. Willingness to continuously learn and improve. Advanced knowledge of Docker (multi-stage builds, image hardening, runtime tuning). The services run as Dockerized backends on the client's infrastructure. Exposure to security-sensitive engineering environments. Responsibilities: Design, develop, and support cloud and locally hosted solutions that make service deployment, availability, and operations straightforward. Continuously improve processes and infrastructure to be easy to deploy, scalable, secure, and fault-tolerant. Automate operational, testing, installation, and other processes to increase efficiency and stability. Collaborate with the service development team to resolve complex operational issues and deliver value. Document how to diagnose and resolve issues in complex systems. Build CI/CD solutions to improve developer productivity and enable rapid deployments. Support and extend existing service software written in Kotlin. Collaborate with the team to establish and uphold DevOps best practices. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team, friendly and supportive community!

Technology

Svitla Systems

Senior Full-Stack Engineer (C#, React)

Senior

Remote

Krakow, Poland

🏢 Summary: Full-time Senior Full-Stack Engineer role focused on designing and building scalable, high-performance data-driven applications using C# and modern web technologies. The position involves end-to-end development in an Agile environment, including architecture, coding, testing, and optimization of web and API solutions. The role requires strong experience with secure coding practices, CI/CD, and AI tools within the SDLC. 🗂️ Requirements: BSc in Computer Science, STEM, or equivalent experience, 7+ years of experience building scalable, high-performance data-driven applications, Experience designing service-based or tiered web and mobile applications, Strong experience with C#, Experience with WCF or Web API, Experience with SQL Server, Experience using AI tools within the SDLC, Experience working in a CI/CD environment, Knowledge of secure coding practices aligned with OWASP, Experience working in Scrum or Kanban environments 📃 Skills: C#, WCF, WebAPI, SQLServer, AI, OWASP, Scrum, Kanban, CI/CD, REST 🏢 Description: Svitla Systems Inc. is looking for a Senior Full-Stack Engineer (C#/React) for a full-time position (40 hours per week) in Europe. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business. Responsibilities: Participate in the Agile software development (Scrum/Kanban) from concept design, to full-stack code and testing. Write concise code, clear, well-tested, well-documented and with quality that adhere to industry best practices. Optimize code for quality, performance, scalability, efficiencies and security; through testing, code scanning, refactoring and monitoring. Collaborate with product owners to define/refine requirements, break down into development tasks, estimate effort, and plan milestones & deliverables. Develop and maintain UI applications (web, mobile, etc.) and/or web APIs (RESTful & messaging-based). Identify opportunities for innovation, improvement of software architecture and cloud infrastructure; and/or offer new ideas. Advocate for simplicity, reliability, manageability, scalability, extensibility, reusability and performance. Be a proactive team member who contributes, collaborates and demonstrates positive behaviour. Provide development expertise to team members through education and review. Always open to new ideas and encourages innovative practices amongst peers. Makes sure to constantly address technical debt - escalating when it becomes a risk to quality or timely delivery of our software. Carries out root cause analysis on defects to ensure fixes are happening in the right way. Requirements: BSC in Computer Science, STEM (Science, Technology, Engineering, and Math), or equivalent work experience. 7+ years of experience designing and building scalable, high-performance data-driven software applications. Experience designing service-based and/or tiered web and mobile applications. Excellent experience with C#. Web Services (WCF/Web API), SQL Server. Experience with JavaScript, React, TypeScript, jQuery, HTML, CSS, and SASS is desired. Experience with cloud deployment models (Azure), pipelines, and CI/CD is desired. Experience utilizing AI tools within projects and to support aspects of the SDLC is essential. Understanding and adhering to secure coding practices that meet OWASP standards. Experience working in a continuous integration and deployment environment. Experience practicing Scrum/Kanban and the ability to adapt to Scrum values. Strong analytical and problem-solving skills. Works effectively and independently in a dynamic team environment. Proven time management, organizational, and follow-up skills to meet deadlines. Quality-oriented with a passion for customer satisfaction. Excellent interpersonal and communication skills. Demonstrated initiative to learn and experiment with new technologies and processes. Strong work ethic and professionalism. Nice to have: Experience with C++ What we offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community

Technology

Svitla Systems

Senior Full Stack Engineer (.NET, Java, Kotlin, Angular)

Senior

Remote

Warsaw, Poland

🏢 Summary: Full-time Senior Full Stack Engineer role focused on building and maintaining scalable backend services with .NET and Java/Kotlin, and contributing to frontend development with Angular. The position involves designing secure APIs, driving UI architecture, and working within Agile teams to deliver commercial software products. Approximately 20–30% of the role is dedicated to frontend development. 🗂️ Requirements: 5+ years of commercial software development experience, Strong experience with .NET (C#) backend development, Strong experience with Java or Kotlin backend development, Hands-on experience with Kotlin in backend environments, Knowledge of Angular and TypeScript, Experience designing and working with RESTful APIs and SOAP APIs, Understanding of backend architecture, performance, security, scalability, Knowledge of Azure Cloud and application deployment, Familiarity with Azure DevOps and CI/CD processes, Experience with modern web development practices, Experience working in Agile/Scrum environments, Bachelor’s degree in Computer Science or equivalent experience, Strong English communication skills 📃 Skills: .NET, C#, Java, Kotlin, Angular, TypeScript, REST, SOAP, Azure, AzureDevOps, CI/CD 🏢 Description: Svitla Systems Inc. is looking for a Senior Full Stack Engineer with .NET, Java, and Angular for a full-time position (40 hours per week) in Europe. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business. A Senior Engineer must have strong backend expertise in .NET and Java/Kotlin, as well as frontend experience in Angular. Requirements: 5+ years of commercial experience in software development. Strong experience with .NET (C#) and Java/Kotlin backend development. Hands-on experience with Kotlin in backend environments. Knowledge of Angular and TypeScript. Understanding of designing and working with RESTful APIs and SOAP APIs. Solid understanding of backend architecture, including performance, security, and scalability. Knowledge of Azure Cloud, including deployment and scaling of applications. Familiarity with Azure DevOps and CI/CD processes. Strong understanding of modern web development practices. Experience working in Agile/Scrum environments. Strong communication skills in English. Bachelor’s degree in Computer Science or equivalent experience. Responsibilities: Work within an Agile team to design, estimate, develop, test, and deliver commercial software products. Develop and maintain backend services using .NET and Java/Kotlin. Design and implement secure, scalable RESTful APIs and services. Contribute to frontend development using Angular and TypeScript (~20–30%). Drive UI architecture and develop reusable UI components. Ensure best practices and design guidelines for UI and backend development. Write clean, maintainable, and efficient code for both client-side and server-side applications. Develop unit and integration tests; collaborate with QA to resolve issues. Collaborate with Product Owners and stakeholders to refine requirements and user stories. Contribute to project estimation, planning, timelines, and status updates. Provide technical guidance and mentorship where needed. We offer: US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

Technology

Svitla Systems

Senior Python Developer

Senior

Remote

Krakow, Poland

🏢 Summary: Full-time Senior Back End Python Developer role focused on building and maintaining scalable, high-quality web applications in a cloud-based environment. The position involves designing, developing, and optimizing backend services while collaborating in Agile squads. The tech stack includes modern Python frameworks, cloud infrastructure, CI/CD pipelines, and containerized deployments. 🗂️ Requirements: 5+ years backend development experience with Python, Experience with Python frameworks, Strong understanding of web development lifecycle, Experience working in Agile methodologies, Ability to design, develop, deploy, and maintain scalable applications 📃 Skills: Python, Django, SQLAlchemy, Celery, RabbitMQ, OpenAPI, PostgreSQL, Redis, React, TypeScript, Playwright, GitHub, Actions, Azure, Pipelines, Kubernetes, Terraform, Heroku, GCP 🏢 Description: Svitla Systems Inc. is looking for a Senior Back End Python Developer for a full-time position (40 hours per week) in Poland. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business. This role is perfect for someone who thrives in building scalable, high-quality applications. Tech Stack Backend: Python, Django + SQLAlchemy, Celery + RabbitMQ, OpenAPI; DB: PostgreSQL, Redis; Frontend: React + TypeScript, OpenAPI, Playwright; CI/CD: GitHub Actions, Azure Pipelines; Infrastructure: k8s+Terraform, Azure, Heroku, GCP. Requirements 5+ years of experience in backend with Python and its frameworks. 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. The ability to plan, track, and ensure timely delivery Strong English communication and interpersonal skills to effectively collaborate within squads. Nice to have Experience with Java, C++, C#, Rust, Ruby, and Go. Experience in frontend development with React and TypeScript. The ability to manage development projects from conception to completion. Responsibilities Design, develop, and maintain applications collaborating within cross-functional squads such as engineers, designers, and 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. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!

Technology

Svitla Systems

Senior Platform Engineer

Senior

Remote

Krakow, Poland

🏢 Summary: Full-time Senior Platform Engineer role focused on building and operating a multi-cloud enterprise platform using modern cloud and container technologies. The position involves developing scalable, secure self-service solutions and improving reliability, performance, and cost efficiency across AWS and Azure environments. The engineer will lead platform initiatives and support containerization and infrastructure automation efforts. 🗂️ Requirements: 4+ years of Platform System engineering experience with Ruby, 3+ years of experience in distributed engineering teams, Hands-on experience with containerization technologies, Experience with Infrastructure as Code, Experience with multi-cloud deployments, Experience building and operating cloud applications at scale, Experience with public cloud platforms AWS, Azure or GCP, Degree in Computer Science or related field 📃 Skills: Ruby, Docker, Kubernetes, GitHubActions, ArgoCD, EKS, AKS, ECS, AWS, Azure, GCP, Terraform, Chef, Ansible, NAT, APIs, Containers, MultiCloud, InfraAsCode, CI/CD 🏢 Description: Svitla Systems Inc. is looking for a Senior Platform Engineer for a full-time position (40 hours per week ) in Poland. Our client provides a cloud-based platform that helps businesses manage their spending. You will play a crucial role in developing solutions for the Enterprise platform. You will be developing applications that provide self-service and increased efficiency to a diverse group of internal customers across Cloud Operations, Engineering, Customer Success & Support, and Customer Value Management. When you are successful, you will significantly accelerate the team's ability to serve customers better. This role requires working hours with overlap till 7-8 PM CET. Requirements Has 4+ years of hands-on Platform System engineering experience using Ruby. Has 3+ years of experience in engineering role, working with a diverse & distributed team located across the globe. Has experience in containerization technologies (Docker, Kubernetes, Github Actions, ArgoCdEKS, AKS, ECS) Infra As Code Exposure with Multi Cloud Deployments. Has experience building & running modern full-stack cloud applications using public cloud technologies (AWS, Azure, GCP) reliably and at scale. Has effective communication skills (written and verbal) to properly articulate complicated problems to all levels of the organization & customers. Will be confident in their ability to own and deliver a roadmap tied to business priorities Has a passion for excellence, is a natural problem solver, and a critical thinker. You should enjoy digging deep to understand issues and like solving hard problems Has a degree in Computer Science, Computer Engineering or equivalent Nice to have Knowledge of modern infrastructure management systems (Chef, Ansible, Terraform). Expertise in building Platform-as-a-Service. Responsibilities Own, build, and run a suite of impactful platforms built on modern cloud technologies that provide a suite of functionality delivering APIs, integrations, security, messaging, streaming, identity, performance, reliability & containers. Build a multi-region and multi-cloud platform that allows scalable, secure service delivery across hundreds of services on AWS & Azure clouds in a regulated environment. Act as a primary lead partnering to provide technical guidance, support, and direction for several platform engineering teams. Support NAT Gateways Technology. Support the effort to containerize a suite of applications to reduce cost and improve efficiency. Develop and drive long-term strategies and roadmaps aligning with business priorities in partnership with the dev and product management team. Use data-driven insights across the cloud estate to inform and drive new feature development to optimize usage and reduce cost. Help us in improving the reliability and Scalability of the Platform. Takes full ownership of products and has a track record of sustainably delivering high-quality features & managing technical debt. We offer US and EU projects based on advanced technologies. Competitive compensation based on skills and experience. Regular performance appraisals to support your growth. Flexibility in workspace, either remote or our welcoming office. Bonuses for article writing, public talks, and other activities. Generous time off, including vacation, national holidays, sick leaves, and family days. Personalized learning programs tailored to your interests and skill development. Free tech webinars and meetups organized by Svitla. Regular corporate online activities. Awesome team and a friendly, supportive community!