Proxet

Are you a Java Developer looking for new challenges? What about working with a high-profile client with millions of QPS? 
If you have experience developing high-performance distributed systems, this is the perfect opportunity to work on a new digital marketing management platform with a world-renowned client.

Project tech stack: 
Concurrency -  a high-load low-latency system.

Cache: aerospike, Memcached

Cloud: AWS, GCP

DB: PostgreSQL, Superset

Streams: Kafka, Kinesis

Data formats: Avro, Protobuf
Languages: Java, Scala, Python

About the project:

Our client is a leading streaming service based in the United States. With millions of users worldwide, its devices provide easy access to free TV, live news, sports, movies, etc. The client has an advertising business and also licenses its hardware and software to other companies.

Location:

Ukraine remote

Skills & Experience:

— Background in computer science or similar quantitative field;

— 5+ years of professional software development experience;

— Expert Knowledge of Core Java;

— Experience developing high-scale and high-performance distributed systems;

— Good understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading and real-time programming;

— Product-focused mindset;

— Team player with strong interpersonal skills;

— English — Upper intermediate or above.

Responsibilities

— Work with a highly skilled engineering team in all phases of the Agile development process from design to deployment;

— Design, develop, and maintain high-scale, high-performance real-time applications;

— Work with quality assurance, release engineering, and product management to deliver quality software;

— Identify, design, and implement improvements to the current architecture. This may include: internal process improvements, automating manual processes, optimizing data delivery, reducing cost, re-designing infrastructure for greater reliability, etc;

— Take your own initiative in the development process and working atmosphere improvements, be proactive in suggesting new visions and approaches to the platform development; anticipate problems or issues solutions that may arise;

— Deliver constant value back to the business in a highly agile team approaching near-continuous deployment.

What we offer

Work:

Flexible working hours;

Remote work;

Company equipment provision (Macbook);

Health:

Comprehensive medical insurance and sports benefits;

PTO (35 days);

Education:

Allowances for professional education;

English courses with native speakers;

Internal knowledge-sharing sessions.

Are you a Java Developer looking for new challenges? What about working with a high-profile client with millions of QPS? If you have experience developing high-performance distributed systems, this is the perfect opportunity to work on a new digital marketing management platform with a world-renowned client.

Project tech stack: Java 11, Concurrency, Scala, Big Data, Amazon AWS (EC2, Kinesis, Dynamo, Cloudfront, Cloudwatch, Athena), Aerospike, Avro, Netty, Tomcat, Apache Mina, Lucene

About the project:

Our client is a leading streaming service based in the United States. With millions of users worldwide, its devices provide easy access to free TV, live news, sports, movies, etc. The client has an advertising business and also licenses its hardware and software to other companies.

Location:

Remote: Ukraine

Skills & Experience:

— Background in computer science or similar quantitative field;

— 5+ years of professional software development experience;

— Expert Knowledge of Core Java;

— Experience developing high-scale and high-performance distributed systems;

— Excellent understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading and real-time programming;

— Product-focused mindset;

— Team player with strong interpersonal skills;

— English — Upper intermediate or above.

As a plus

— Experience with cache optimization, distributed cache, and NO SQL DB is a plus;

— Experience with Big Data and AWS services is a plus;

— Experience in the advertising domain is a big plus.

Responsibilities

— Work with a highly skilled engineering team in all phases of the Agile development process from design to deployment;

— Design, develop, and maintain high-scale, high-performance real-time applications;

— Work with quality assurance, release engineering, and product management to deliver quality software;

— Identify, design, and implement improvements to the current architecture. This may include: internal process improvements, automating manual processes, optimizing data delivery, reducing cost, re-designing infrastructure for greater reliability, etc;

— Take your own initiative in the development process and working atmosphere improvements, be proactive in suggesting new visions and approaches to the platform development; anticipate problems or issues solutions that may arise;

— Deliver constant value back to the business in a highly agile team approaching near-continuous deployment.

What we offer

Work:

Flexible working hours;

Direct communication with C-levels;

Collaborative, friendly team environment

Hybrid work;

Company equipment provision;

Life:

Maternity and paternity leaves;

Proxet Culture Club events;

Company social events;

Annual corporate parties;

Health:

Comprehensive medical insurance and sports benefits;

Mental health program with private consultations;

Live webinar with therapists;

Paid sick leaves;

Education:

Allowances for professional education;

English courses with native speakers;

Internal knowledge-sharing sessions.

We are seeking a skilled and motivated MuleSoft Developer to design, develop, and maintain integrations using the MuleSoft Anypoint Platform. You will play a key role in connecting applications, data, and devices across on-premise and cloud environments to drive digital transformation and efficiency.

About the project

Our client is a global real estate services company specializing in the management and development of commercial properties. Over the past several years, the organization has made significant strides in systematizing and standardizing its reporting infrastructure and capabilities. Due to the increased demand for reporting, the organization is seeking a dedicated team to expand capacity and free up existing resources.

Location
Remote:  Europe 

Skills & Experience

• Bachelor’s degree in Computer Science, Information Systems, or other IT-related fields
• Well-versed in application development with 2-3 years of hands-on Java programming experience
• Good knowledge of SOAP/REST-based integrations using JSON and XML
• Experience with MuleSoft or other major integration platforms in the market (e.g., Talend, Jitterbit, TIBCO, Dell Boomi, etc.)
• Knowledge of CI/CD development practices and Agile methodology
• Proficient in process analysis, design documentation, and end-to-end solution support
• Good grasp of security principles and how they apply to application development
• Experience with SQL, including querying functions
• Process-oriented with solid innovation, analytical, and problem-solving skills
• Strong communication and interpersonal skills

Responsibilities

• Engage with business partners, understand needs, and translate them into technology-driven solutions.
• Responsible for designing, developing, and maintaining key integration services within our application portfolio, from layout to function, and according to the customer’s specifications.
• Participate in Agile release cycles as part of a team, providing software design recommendations that capitalize on our technology stack's strengths and capabilities.
• Using MuleSoft integration environment, REST APIs, and Java development tools, build and test integration and web-based applications.
• Participate in the maintenance and troubleshooting of software in our production environment.
• Evaluate emerging technology for applicability to business and technical requirements.
• Follow secure development practices and evaluate platforms for security risks and vulnerabilities.
• Promote company values and be a role model in the department.

We are seeking a Head of IT Operations, Infrastructure and Security to oversee our technology operations and security infrastructure efforts. The ideal candidate will be responsible for the company’s global IT infrastructure, including configuration management, software selection, and administration while ensuring compliance with security certifications and standards. With experience in the professional services sector and deep knowledge of IT outsourcing, the Head of IT Operations, Infrastructure and Security will be pivotal in setting up appropriate infrastructure solutions, safeguarding the organization's information assets, and addressing client security and infrastructure needs.

Location: Poland (Wroclaw preferred)
 

Key Responsibilities:

1. Management & IT Strategy
   • Lead the IT department, defining strategic goals that align with business objectives.
   • Drive technology innovation, process improvements, and cost-effective solutions.
   • Manage the selection, configuration, and deployment of enterprise-level software and systems.
2. Security Management
   • Oversee the organization’s security strategy, ensuring compliance with industry standards and regulations such as ISO 27001, SOC 2, or others relevant to professional services and IT outsourcing.
   • Lead initiatives for security certifications and audits, working closely with external auditors and internal teams to ensure preparedness and compliance.
   • Identify and mitigate IT security risks, implementing proactive measures to safeguard data and infrastructure.
3. Client-Facing Responsibilities
   • Advise on appropriate IT infrastructure and security set up and configurations for Proxet engineering teams in light of specific client requirements or data sensitivity. 
   • Support the Presales team in crafting tailored infrastructure and security solutions that meet client-specific compliance and operational requirements.
   • Participate in client calls and security due diligence sessions, ensuring alignment between client expectations and internal delivery capabilities.
   • Provide leadership in designing and documenting infrastructure blueprints, access policies, and security practices for client environments.
   • Partner with Delivery teams to troubleshoot, upgrade, or redesign infrastructure/security setups based on evolving client needs.
4. Vendor Evaluation & Management
   • Evaluate, select, and manage third-party vendors for software, infrastructure, and security solutions, ensuring alignment with the company's strategic goals.
   • Conduct thorough assessments of vendors' security practices, compliance with certifications, and their fit within the organization’s IT landscape.
5. IT Operations & Administration
   • Oversee daily IT operations, ensuring the stability, performance, and scalability of the organization's IT systems.
   • Implement best practices for IT service management (ITSM), including configuration, change, and incident management.
   • Manage budgets, forecasts, and vendor contracts to ensure cost-effectiveness and value for the organization.
   • Responsibility for global procurement and set up of hardware and software in the company’s global locations in an efficient manner.
6. Professional Services & IT Outsourcing
   • Develop and maintain an understanding of the professional services domain and IT outsourcing sector to provide informed recommendations and strategic input.
   • Collaborate with internal stakeholders to support client needs, delivering robust IT solutions that support service delivery.
   • Evaluate potential outsourcing partners and ensure the seamless integration of outsourced services with internal IT functions.
7. Team Management & Development
   • Lead and mentor a team of IT professionals, fostering growth, skill development, and operational excellence.
   • Promote a culture of continuous improvement, collaboration, and accountability across the IT organization.
8. Communication & Collaboration 
   • Interdepartmental collaboration skills and ability to work globally with engineering delivery teams located in Europe, Latin America and the United States. 
   • Ability to be responsive and provide practical solutions to client security and IT requirements

   • Strong English language skills  

      

Qualifications:

• Bachelor’s degree in Information Technology, Computer Science, or a related field (Master’s degree preferred).
• 6-8+ years of experience in IT management, with a minimum of 2-3 years focused on IT security and compliance.
• Proven track record of managing IT infrastructure, including configuration management, software selection, and overseeing IT administration.
• Strong experience in security certification processes such as ISO 27001, SOC 2, or NIST standards.
• Extensive experience in interacting with U.S.-based clients on security and infrastructure solutions for the company’s engineering teams. 
• Experience in professional services and IT outsourcing in setting up efficient and appropriate IT and security frameworks, vendor evaluation and third-party risk management.
• Excellent problem-solving and decision-making abilities, with a focus on business outcomes and risk mitigation.
• Collaborative in working across multiple departments.

Certifications (Preferred):

• Certified Information Systems Security Professional (CISSP)
• Certified Information Security Manager (CISM)
• Certified Information Systems Auditor (CISA)
• ITIL, PMP, or other relevant certifications

Key Competencies:

• Strategic Thinking & Leadership
• IT Security & Risk Management
• Client-Facing Skillset 
• Vendor Management & Evaluation
• Communication & Collaboration