Vonage Applications:

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Why this role matters:

Join our growing group at Vonage, where we build cutting-edge web applications that power real-time communication experiences used by people every day. We're a diverse team passionate about technology and innovation — and a place where many of today's team leads and architects started out as developers, just like you.

Our team sits at the heart of Vonage's product, developing communication solutions deployed across multiple platforms. We build modern, responsive, high-performance front-end applications that handle real-time events at scale — work that directly shapes how businesses and their customers connect. What we do matters: every feature we ship improves the experience of thousands of users relying on Vonage to communicate.

We collaborate closely with designers, product managers, and engineers across the company, and we genuinely value creativity, collaboration, and having fun along the way.

Your key responsibilities:

You’ll lead front-end development for large-scale, real-time applications. You’ll design and implement intuitive, reliable, and performant user interfaces, working end-to-end with designers and backend teams. You’ll help define front-end best practices, mentor others, and drive technical decisions to keep our stack modern and maintainable.

Main tech stack:
Vue.js, JavaScript, TypeScript, Node.js, NestJS, Java, AWS, K8s, SQL

What you'll bring

Required:

• 4+ years of front-end or full-stack development experience with strong focus on modern JavaScript and TypeScript
  
  
• Expertise in modern web frameworks - preferably Vue
  
  
• Solid understanding of responsive design and performance optimization
  
  
• Experience leading projects and mentoring developers
  
  
• Experience with CI/CD pipelines for automated testing and deployment
  
  
• Strong collaboration and communication skills

Experience we consider a plus:

• Familiarity with backend technologies (Node.js, microservices, cloud) is a plus

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
  
• Pension scheme
  
• Ericsson support line
  
• Hybrid work
  
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process
  #LI-KF1
  

At Bolt, our micromobility business is powered by strong local ownership and operational excellence. We’re looking for a highly analytical, hands-on Operations Manager to lead and scale our Rentals business across 24 cities in Southern Poland.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

• Own the full P&L for your region. Lead expansion in line with group strategy, identify growth opportunities, and find creative ways to grow and retain the rider base across all 24 cities.
• Fleet & operational excellence.
• Developing and nurturing critical relationships that will grow our business (stakeholders include: unions; regulators; government officials; local communities, etc.).
• Maximize fleet availability by maintaining a real-time overview of scooter inflow/outflow. Define deployment areas, set scooter-per-spot targets, and manage logistics partners daily for battery swaps, collection, charging, and deployment. Drive zero backlog on damaged scooters together with the Head Mechanic.
• Drive rider conversion and usage by continuously updating the deployment strategy based on demand data. Monitor and reduce scooter churn by identifying risk areas and coordinating internal search efforts.
• Driving business growth and revenue through achieving operational milestones and key metrics.
• Understand city-level needs, opportunities, and regulations. Represent Bolt in the local community and media, and grow the Bolt brand across the region.
• Advocating and elevating Bolt’s brand, product, and service whilst navigating through regulatory matters and local policies within the transportation and tech industry.
• Partner with Public Policy, PR, and Marketing teams on city relations, safety initiatives, campaigns, and insurance topics. Share operational insights and process improvement ideas to strengthen the wider business.

• You have 3–5 years of experience in operations, general management, or a fast-paced commercial role — ideally in mobility, logistics, or a similarly dynamic industry.
• You are comfortable owning a P&L and making data-driven decisions — strong analytical skills and proficiency in Excel or Google Sheets are a must.
• You are a natural leader who can build teams from the ground up, set clear expectations, and inspire people to do their best work.
• You are a self-starter with a genuine ownership mentality — you set ambitious goals, act without waiting to be asked, and take full accountability for results.
• You have excellent communication skills in Polish and English, and are comfortable representing the business externally with city officials, media, and community stakeholders.
• You are curious about urban mobility, keep up with local market trends and regulations, and bring creative thinking to growing a rider base in competitive markets.
• You have a strong sense of ownership with a hands-on approach.
• You are a collaborative team player who shares knowledge, supports peers, and always looks for ways to improve processes — not just within your region, but for the whole country team.

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

• Play a direct role in shaping the future of mobility.

• Impact millions of customers and partners in 600+ cities across 50 countries.

• Work in fast-moving autonomous teams with some of the smartest people in the world.

• Accelerate your professional growth with unique career opportunities.

• Get a rewarding salary and stock option package that lets you focus on doing your best work.

• Enjoy the flexibility of working in a hybrid mode with a minimum of 12 days in the office each month to foster strong connections and teamwork..

• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location.

Why this role matters

SDET (Software Development Engineers in Test) engineers perform and participate in application development and testing. We ensure continuous quality and testability of code throughout the software development lifecycle. We build quality within the software development process through automated testing suites, providing comprehensive support from code development to functionality. We live on the leading edge of system and component design, developing solutions that serve millions of users and businesses all over the world. 

The SDET Manager brings this to life by contributing to technology development and decision-making and guiding the work of SDET engineers and teams. This person will be coming in at a time of growth, not only within ‘a’ single team, but across Vonage API - therefore this person will need to be prepared and experienced to scale processes & teams.

What you'll do:

• Lead, mentor, and scale a high-performing team of SDETs to successfully deliver on ambitious product roadmaps on our Messaging API team
• Drive the development and execution of robust testing strategies for current and future product releases, ensuring comprehensive coverage of both functional and non-functional requirements.
• Treats AI assisted engineering as a core part of modern software practice, leveraging AI tools to enhance design, coding, testing, troubleshooting, and documentation, while guiding the team in adopting effective patterns and evolving best practices for AI enabled ways of working
• Collaborate closely with product and engineering teams to design, develop, and optimize advanced test automation frameworks and maintain scalable, reliable data sets.
• Establish, track, and analyze quality and effectiveness metrics to inform decision-making, support continuous improvement, and ensure the highest standards of software quality.
• Proactively diagnose technical issues, report defects, and propose implementable solutions to prevent recurrence and improve product stability.
• Contribute to and influence the development of long-term technical solutions and quality strategies for the wider engineering department.
• Foster a culture of quality by developing and promoting processes that educate and empower engineers at all levels to write higher quality, testable software.
• Assess, optimize, and elevate current testing procedures and processes for efficiency, scalability, and alignment with business needs.
• Define and communicate clear team success metrics, ensuring ongoing alignment with the engineering organization’s strategic vision.
• Work collaboratively with engineering teams and stakeholders to ensure testing requirements, features, and protocols are well understood, supported, and implemented.
• Partner with product and business managers to translate software requirements and technical architectures into actionable, measurable, and testable criteria.
• Drive the implementation of non-functional testing strategies—including scalability, redundancy, chaos engineering, and automation—in cloud and hybrid/cloud-native environments.

What you'll bring:

• Engineering leadership skills - experience leading a team of 10+ Engineers at least
• Advanced knowledge of Python programming language
• Comprehensive experience in developing and running a continuous integration and continuous deployment pipelines.
• Advanced knowledge of data structures, algorithms and distributed systems.
• Hands on experience with Docker or Kubernetes
• Outstanding interpersonal and communication skills.
• Bachelor’s Degree in Computer Science or related discipline, Masters would be advantageous
• Advanced understanding of and experience with writing, testing, debugging and perfecting code.
• Ability to:
• Navigate ambiguity.
• Present complex technical information in a clear and concise manner to a wide variety of audiences.
• Identify risks and threats in current and emerging technologies, procedures, features and operations.
• Manage multiple priorities with accuracy and efficiency while meeting deadlines.

Experience we consider a plus:

• Java, Springboot, Kotlin code experience
• WebRTC / Communication testing experience.
• Experience with CI/CD tools (Jenkins, GitHub Actions), Kafka, and Data Science frameworks.
• Experience with relational and NoSQL databases, and testing multi-tiered architectures.
• Familiarity with VoIP and Messaging protocols, real-time communication systems, and scalability testing.
• Identify and leverage opportunities to incorporate artificial intelligence and machine learning solutions to enhance testing effectiveness, automation, and product quality.

How you’ll benefit:

• Private Medical Insurance
• Group Pension Plan
• Life Insurance and Group Personal Accident
• Ericsson Care Line
• Unlimited Discretionary Time Off (DTO)
• Volunteer Time (VTO)

#LI-JB1

Why this role matters

SDET (Software Development Engineers in Test) engineers perform and participate in application development and testing. We ensure continuous quality and testability of code throughout the software development lifecycle. We build quality within the software development process through automated testing suites, providing comprehensive support from code development to functionality. We live on the leading edge of system and component design, developing solutions that serve millions of users and businesses all over the world. 

The SDET Manager brings this to life by contributing to technology development and decision-making and guiding the work of SDET engineers and teams. This person will be coming in at a time of growth, not only within ‘a’ single team, but across Vonage API - therefore this person will need to be prepared and experienced to scale processes & teams.

What you'll do:

• Lead, mentor, and scale a high-performing team of SDETs to successfully deliver on ambitious product roadmaps on our Messaging API team
• Drive the development and execution of robust testing strategies for current and future product releases, ensuring comprehensive coverage of both functional and non-functional requirements.
• Treats AI assisted engineering as a core part of modern software practice, leveraging AI tools to enhance design, coding, testing, troubleshooting, and documentation, while guiding the team in adopting effective patterns and evolving best practices for AI enabled ways of working
• Collaborate closely with product and engineering teams to design, develop, and optimize advanced test automation frameworks and maintain scalable, reliable data sets.
• Establish, track, and analyze quality and effectiveness metrics to inform decision-making, support continuous improvement, and ensure the highest standards of software quality.
• Proactively diagnose technical issues, report defects, and propose implementable solutions to prevent recurrence and improve product stability.
• Contribute to and influence the development of long-term technical solutions and quality strategies for the wider engineering department.
• Foster a culture of quality by developing and promoting processes that educate and empower engineers at all levels to write higher quality, testable software.
• Assess, optimize, and elevate current testing procedures and processes for efficiency, scalability, and alignment with business needs.
• Define and communicate clear team success metrics, ensuring ongoing alignment with the engineering organization’s strategic vision.
• Work collaboratively with engineering teams and stakeholders to ensure testing requirements, features, and protocols are well understood, supported, and implemented.
• Partner with product and business managers to translate software requirements and technical architectures into actionable, measurable, and testable criteria.
• Drive the implementation of non-functional testing strategies—including scalability, redundancy, chaos engineering, and automation—in cloud and hybrid/cloud-native environments.

What you'll bring:

• Engineering leadership skills - experience leading a team of 10+ Engineers at least
• Advanced knowledge of Python programming language
• Comprehensive experience in developing and running a continuous integration and continuous deployment pipelines.
• Advanced knowledge of data structures, algorithms and distributed systems.
• Hands on experience with Docker or Kubernetes
• Outstanding interpersonal and communication skills.
• Bachelor’s Degree in Computer Science or related discipline, Masters would be advantageous
• Advanced understanding of and experience with writing, testing, debugging and perfecting code.
• Ability to:
• Navigate ambiguity.
• Present complex technical information in a clear and concise manner to a wide variety of audiences.
• Identify risks and threats in current and emerging technologies, procedures, features and operations.
• Manage multiple priorities with accuracy and efficiency while meeting deadlines.

Experience we consider a plus:

• Java, Springboot, Kotlin code experience
• WebRTC / Communication testing experience.
• Experience with CI/CD tools (Jenkins, GitHub Actions), Kafka, and Data Science frameworks.
• Experience with relational and NoSQL databases, and testing multi-tiered architectures.
• Familiarity with VoIP and Messaging protocols, real-time communication systems, and scalability testing.
• Identify and leverage opportunities to incorporate artificial intelligence and machine learning solutions to enhance testing effectiveness, automation, and product quality.

How you’ll benefit:

• Private Medical Insurance
• Group Pension Plan
• Life Insurance and Group Personal Accident
• Ericsson Care Line
• Unlimited Discretionary Time Off (DTO)
• Volunteer Time (VTO)

#LI-JB1

Why this role matters:

We are looking for a Business Performance & Pricing Analyst, based in Poland, to join our Commercial Strategy & Performance team within the API Business Unit.

This role sits at the intersection of commercial analysis, pricing intelligence, and business performance monitoring. You will be responsible for tracking and analysing the performance of our API products, generating actionable insights, and supporting the definition and execution of our pricing strategy. Your contribution will be essential to safeguard and improve the profitability of our APIs, and to help Vonage achieve its revenue and margin growth objectives. You will work closely with Pricing Managers, the Business Performance team, Sales, Product, and Finance stakeholders — acting as a key analytical partner across the organisation. 

This role is offered as an 8-month fixed-term contract.

Your key responsibilities:

• Monitor revenue, market share, and profitability against business goals and OKRs
• Build and maintain dashboards (Tableau) to track real-time business performance
• Identify performance gaps, risks, and opportunities, and recommend actions
• Analyze customer behavior, pricing trends, and willingness to pay
• Conduct competitive benchmarking across pricing, offerings, and cost structures
• Evaluate ROI of pricing strategies, promotions, and commercial initiatives
• Collaborate with Sales, Product, Finance, and BI teams to improve profitability
• Present insights and drive data-driven decision-making across the organization

What you'll bring

• Bachelor's degree required; Business, Economics, Mathematics, or Engineering preferred
• 2–4 years of experience in a business analysis, commercial finance, or pricing role, ideally in a fast-paced, deadline-driven environment
• Strong analytical skills with the ability to synthesise complex datasets into clear, actionable insights
• Proficiency in data analysis tools — advanced Excel is a must: experience with Tableau, SQL, or Power BI is a strong plus
• Solid understanding of P&L drivers, margin analysis, and commercial modelling
• Excellent communication skills, with the ability to present data-driven findings to non-technical stakeholders
• Self-starter with a strong sense of ownership, delivering results end-to-end in a fast-paced, global environment
• Curious and structured thinker, unafraid to challenge the status quo and drive better business outcomes

How you’ll benefit:

• Medical Insurance
• Glasses Reimbursement
• Life Insurance  - Allianz Family
• Kafeteria - My Benefit
• Ericsson Care Line
• Discretionary Time Off (DTO)
• Volunteer Time (VTO)
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Why this role matters:

We are looking for a Software Engineer to join our hybrid Java/Go development team. You will take a pivotal role in the development of a Go microservice that is critical to our Fraud Prevention Platform - responsible for handling and delivering fraud alerts to our customers in real time. This is a high-impact role at the heart of our fraud detection capabilities, where your work will directly protect Vonage customers at scale. 

We are a team that embraces the future: we have a strong and growing adoption of AI across our engineering workflows, and we actively leverage AI agents in our day-to-day work - from accelerating development cycles to enhancing fraud detection intelligence. If you are excited about working in an environment where AI is not a buzzword but a real part of how we build and operate, you will feel right at home.

Your key responsibilities:

• Play a pivotal role in developing Go microservices for our fraud alert delivery pipeline.
• Build high-throughput, low-latency applications to meet fraud detection use cases.
• Create scalable microservice that will help support our impressive growth
• Write efficient and scalable code in well-tested systems
• Collaborate with cross-functional teams to ensure seamless integration and functionality.
• Propose scalable, maintainable and cost-effective solutions
• Estimate the effort required to develop and implement new features
• Develop and execute effective testing strategies to ensure software quality and reliability
• Embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes
• Proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team
  

What you'll bring

Required:

• Excellent software engineering skills in Go for backend services
• A strong focus on testing, with a customer-first mindset
• Experience with high throughput event-driven architectures, web services, and caching
• Willingness to learn and adapt to new technologies and programming languages
• AWS (RDS, EKS, S3, IAM, SQS, Lambda)
• Kafka, MySQL/PostgreSQL

Experience we consider a plus:

• Java
• Monitoring and observability experience
• Redis
• Practical experience in deploying code in a modern programming environment using tools such as Docker and Kubernetes

How you’ll benefit:

• Medical Insurance
• Glasses Reimbursement
• Life Insurance  - Allianz Family
• Kafeteria - My Benefit
• Ericsson Care Line
• Discretionary Time Off (DTO)
• Volunteer Time (VTO)
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Vonage Engineering Mission:

We embody the notion of what's next now! We envision, develop and manage technology to connect the world. Our team brings excellence, passion, creativity and curiosity to the job. We look at the business environment and technologies in new and challenging ways, striving to develop and deliver integrated whole-system solutions to meet our customers’ ever-changing needs.

Why this role matters:

The Engineering team at Vonage is a group of talented engineers working on complex challenges associated with high-performance distributed systems and processing large volumes of data in real time.
We are looking for an Engineering Manager to help evolve and scale our best-in-class SMS messaging platform. As we continue to introduce industry-leading features, our engineers work across an exciting mix of greenfield initiatives and enhancements to existing systems

Your key responsibilities:

• Build systems to add features across our messaging platform, which runs on Kubernetes and Nomad in AWS.
• Provide direction to a team of software engineers, creating scalable microservices that will help support our impressive growth.
• Work with product managers and customers to understand use cases and business requirements.
• Lead team members in the planning and delivery of product / solution releases.
• Assign, manage and perform project work, including scope, schedule, resource allocation and cost estimation.
• Ensure delivery of secure, high quality, well-tested and scalable software to meet customer and business requirements.
• Assist with maintenance and prioritization of the product development backlog.
• Ensure team activities align with and support broader organizational goals and objectives.
• Treats AI assisted engineering as a core part of modern software practice, leveraging AI tools to enhance design, coding, testing, troubleshooting, and documentation, while guiding the team in adopting effective patterns and evolving best practices for AI enabled ways of working

What you'll bring

• Engineering leadership skills, with the ability to navigate ambiguity.
• An excellent practical understanding of high performance, highly distributed computing.
• A strong focus on testing.
• Software engineering skills in Java.
• Strong interpersonal and communication skills.
• Ability to present complex technical information in a clear and concise manner to a wide variety of audiences.

How you’ll benefit:

• Unlimited Discretionary Time Off
• Private Medical Insurance with the option to add dependents at your own cost
• Multisport Gym Membership
• Educational Assistance Reimbursement Program
• Opportunity to be reimbursed for conferences, trainings, and other events consistent with the area of work aimed at personal development
• Three Paid Volunteer Days a Year
• Reimbursement for the costs of prescription glasses
• Maternity and Paternity Leave

Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Vonage Communications APIs 

As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel - including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more.

Why this role matters:

We’re looking for a Full Stack Software Engineer to join our Connectors Engineering team and help enhance Vonage Connectors Collection.
As part of the team, you’ll contribute to both new feature development and production improvements, with a strong focus on quality, fault tolerance, and performance. You’ll gain hands-on experience with real-time communications and event-driven systems. 
Our Engineers work on an exciting mix of both greenfield and existing projects, giving them an opportunity to explore new technologies. You will develop both frontend and backend solutions, take part in enhancing our range of connectors and services. You will collaborate with the other team members, product manager and other teams to deliver world-class products across multiple platforms. You will embed AI assisted engineering into daily practice to accelerate delivery and enhance outcomes. Also you will proactively adopt emerging AI capabilities to improve workflows and shares best practices with the team.

What you'll bring

Required:

• TypeScript / Java coding skills, willingness to learn other languages and environments.
• Strong backend experience - TypeScript / Java
• Strong frontend experience - pure HTML/TypeScript/CSS.
• Excellent debugging and problem solving skills.
• Experience with Cloud technologies such as AWS, Kubernetes, Docker.
• Experience with automated testing frameworks and platforms.
• Good understanding of algorithms, data structures, memory management, and concurrency.
• DB knowledge.
• Source management (Git) / Agile development techniques.
• Effective remote collaboration and communication skills.

Experience we consider a plus:

• Familiarity in API design and/or SDK development.
• HubSpot integrations.
• Salesforce experience

How you’ll benefit:

• Medical Insurance
• Glasses Reimbursement
• Life Insurance  - Allianz Family
• Kafeteria - My Benefit
• Ericsson Care Line
• Discretionary Time Off (DTO)
• Volunteer Time (VTO)
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

Why this role matters:

As a member of Vonage’s Product Delivery organization, you'll have a unique opportunity to shape the future of customer engagement. By supporting our engineering and product teams, you'll help deliver a truly immersive platform experience that revolutionizes how businesses communicate.

The Technical Delivery Manager is a pivotal role responsible for orchestrating the Agile Release Train (ART) and ensuring the smooth delivery of value across programs and portfolios. The ideal candidate will possess extensive experience in leading Agile transformations, managing delivery processes, and optimizing team performance using tools like Jira. This role is crucial in aligning teams, facilitating Agile ceremonies, and driving continuous improvement in a dynamic and evolving organization.

• ART delivery: You will oversee the delivery of our ART, ensuring the teams' work and PI plans align with our overall business goals.
• Stakeholders management: You will act as a central point of communication, managing stakeholder relationships and ensuring there is consistent and effective collaboration between Product Management, Engineering, and Product Delivery.
• Manage dependencies & risks: A key part of your role will be to identify, track, and help resolve dependencies and risks within the ART and with other teams.
• Drive a continuous flow of value: You will help the teams maintain a steady, unblocked flow of work by proactively identifying bottlenecks, managing the feature backlog, and ensuring features are ready for PI planning.
• Ensure strategic alignment: You'll work to connect the ART's work to our portfolio strategy, ensuring features link to approved epics and supporting stakeholders with planning and reporting.
• Utilize data for improvement: You will be responsible for tracking and visualizing our progress using Jira and other tools. This includes developing dashboards for metrics like ART predictability, delivery trends, and capacity, and using this data to drive continuous improvement and report on PI achievements.
• Facilitate key events: You'll organize and lead essential SAFe events, including PI Planning, System Demos, and Inspect & Adapt workshops, ensuring clear outcomes and stakeholder alignment.
• Support & document processes: You will help align priorities with team capacity and be responsible for documenting our ways of working to ensure clarity and consistency.

• Agile delivery experience (>4 years): You have solid experience in an Agile environment, working as a Senior Scrum Master in an ART, an Agile Lead, or a RTE.
• Familiarity with SAFe: You have a good understanding of the Scaled Agile Framework (SAFe). A certification (like SA, RTE, or SM) is a plus, but practical experience working within a SAFe ART is just as valuable.
• Practical Agile knowledge: You possess a strong understanding of Lean/Agile principles and can apply them pragmatically to suit the team and business context.
• Jira proficiency: You are comfortable and proficient with using Jira to manage work, track progress, and create reports. Experience with Jira Align is a bonus.
• A collaborative mindset: You excel at working with cross-functional and multicultural teams and stakeholders, fostering a positive and collaborative environment to get things done.
• A drive for improvement: You are naturally curious and passionate about continuous improvement, with an eye for making processes work better for everyone.
• Adaptability: You are comfortable working in a dynamic environment where priorities can evolve, and you can adapt to change with a positive attitude.

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
• Pension scheme
• Ericsson support line
• Flexible work scheme
• Multisport card
• Group life insurance

#LI-MW1

What You Will Do

• Define and lead the performance engineering strategy across high-availability, cloud-native telecom platforms.
• Lead, train, and coordinate a distributed guild of SDETs across multiple feature teams, guiding them to build, maintain, and execute performance scripts (k6) within their fractional sprint capacity.
• Design, develop, and evolve scalable backend performance frameworks using k6, Python, Java, or TypeScript, focusing entirely on APIs, databases, and infrastructure.
• Implement and manage production traffic replay strategies (e.g., GoReplay) and complex multi-tenant test data generation to accurately recreate realistic production contention and load profiles.
• Own and drive performance, load, stress, endurance, scalability, and resilience testing, including chaos engineering practices (e.g., using AWS Fault Injection Simulator).
• Validate real-time communication systems, event-driven architectures (Kafka, RabbitMQ), and high-throughput distributed systems under production-like conditions.
• Integrate performance testing into CI/CD pipelines, enabling continuous performance validation, shift-left practices, and automated PR blocking for latency degradation.
• Leverage observability tooling (Grafana, CloudWatch, Coralogix, VictoriaMetrics, PMM) to monitor, analyse, and troubleshoot system performance.
• Establish performance benchmarks, SLAs, SLOs, and error budgets aligned with business and system requirements.
• Collaborate with architecture and data teams to identify bottlenecks, validate database architectures (e.g., MySQL, Tungsten), and present evidence-based investment proposals.
• Analyse and optimise performance across both legacy monolith systems (requiring integrated load testing) and modern microservices architectures.

What You Will Bring

• Proven experience mentoring and coordinating testing efforts across large, distributed engineering teams (e.g., conducting code reviews, guiding SDETs through framework adoption, and managing cross-team test schedules).
• Strong hands-on experience with AWS cloud services (EC2, ECS, RDS, API Gateway) with a focus on scalability and performance optimisation.
• Proven expertise in performance testing tools (specifically k6, along with JMeter or Gatling), including test design, execution, and analysis at scale.
• Hands-on experience with production traffic shadowing or replay tools (such as GoReplay).
• Deep experience testing distributed systems, message brokers (Kafka, RabbitMQ), microservices architectures, and high-volume, low-latency APIs.
• Solid backend programming and scripting skills in Python, Java, or TypeScript to build custom performance frameworks and tooling.
• Strong understanding of system design, concurrency, throughput, latency, and fault tolerance principles.
• Experience implementing performance testing within CI/CD pipelines (Jenkins, GitHub Actions) and enabling continuous performance feedback loops.
• Hands-on experience with observability and monitoring tools (Grafana, Coralogix, PMM) for performance analysis and diagnostics.
• Experience working within Agile environments and translating performance insights into actionable engineering outcomes.

Required

• Demonstrable hands-on experience in backend performance engineering and automation using Python, Java, or TypeScript.
• Proven track record of performance, scalability, and resilience testing in AWS-based cloud-native systems.
• Strong experience designing large-scale performance test strategies and leading QA/SDET teams to execute them.
• Deep understanding of API performance testing, integration testing, and system-level non-functional validation.
• Solid grasp of system architecture, distributed systems behaviour, and non-functional testing methodologies.
• Experience with observability, monitoring, and log analysis tools.
• Familiarity with RESTful APIs and event-driven systems.

Application Requirements

• Updated CV clearly demonstrating performance engineering leadership, cross-team coordination, AWS expertise, and backend automation frameworks.
• Summary of performance testing frameworks, tools (e.g., k6, GoReplay), and CI/CD methodologies implemented.
• Detailed examples of performance testing engagements (scale, environments, bottlenecks identified, business impact, improvements delivered).
• Evidence of driving performance strategy, mentoring QA/SDET teams, and influencing architecture.

#LI-KS1

We are looking for a Senior Security Compliance Analyst to enhance our security team. This role will monitor, manage, and close existing compliance issues while analyzing internal systems for compliance with security standards. Toward this end, they will work with IT support staff who perform vulnerability assessments and develop mitigation strategies to ensure compliance with current procedures and policies across the organization. 

Typical Duties and Responsibilities

• Analyze technical controls to ensure that security and compliance requirements are met
• Verify documented processes, procedures, and standards to validate maintenance of secure configurations
• Track enterprise compliance across multiple security frameworks and maintain records of requirements and mitigating controls
• Oversee the development, documentation and maintenance of the control framework
• Evaluate organization information systems, management procedures, and security controls
• Develop performance metrics to track compliance
• Perform internal risk assessments
• Develop security and privacy awareness training
• Manage IT and Information Security projects to ensure that risk issues and security policy are addressed throughout the project life cycle
• Serve as a liaison between external auditors and internal support teams
• Manage security compliance certification assessments and audits (PCI, SOC 2, HIPAA, HITRUST, ISO 27001) 

Ability to:

• Effectively communicate technical issues to diverse audiences, both in writing and verbally;
• Apply a risk-based approach to planning, executing, and reporting on audit engagements and auditing process;
• Evaluate and update and/or revise program materials;
• Learn quickly and apply knowledge to new situations;
• Handle sensitive and confidential matters, situations, and data;
• Understand and follow broad and complex instructions;
• Interact positively with staff, the Board, the public, and regulatory agencies in order to enhance effectiveness and to promote quality service;
• Comprehend technical language and to confer, analyze and write in an objective, lucid manner;
• Work independently and prioritize multiple tasks and adapt to needed changes;
• Remain calm under high pressure/difficult situations.

Education

• Bachelor’s degree in computer science, business, or a related field

Required Skills and Experience

• 5+ years of experience conducting security control assessments or audits
• 2+ years of experience developing or managing a security awareness program
• Knowledge of information security standards and information privacy laws
• Knowledge of core security controls and systems such as risk analysis quantification and points of escalation
• Knowledge of IT security regulations and standards, such as ISO and Sarbanes-Oxley
• Knowledge of cloud technologies and IaaS, PaaS, and SaaS platforms
• Demonstrated ability to implement new policies and programs
• Strong written and verbal communication skills
• Strong analytical and critical thinking skills

Preferred Qualifications

• Professional certification, such as CISA, CISM, CRISC, CISSP, or ISAAP

#LI-WW1

You will lead a Warsaw-based engineering team within the Box Extract organization. This team operates within the application layer, responsible for turning advanced AI capabilities (OCR and LLM-based Extract Agents) into a scalable, customer-facing product.

Who you are:

• People-first engineering leader with 2+ years of engineering management experience and strong technical background
• Solid understanding of distributed systems and service-oriented architectures
• Comfortable operating across both backend and frontend concepts (full-stack awareness)
• Strong technical judgment — able to evaluate system design decisions, trade-offs, and engineering approaches
• Experience working in data-driven environments (metrics such as velocity, predictability, delivery performance)
• Skilled at building and growing teams, supporting both senior and junior engineers
• Clear, concise communicator who values transparency and proactive risk management
• Effective stakeholder manager, able to collaborate with cross-functional and distributed teams (including US-based partners)
• Comfortable operating in dynamic, evolving environments with dependencies across teams
• Proficient in English

Nice to have:

• Experience in SaaS or product-driven companies
• Exposure to AI/ML-powered systems or data processing platforms
• Experience working with distributed, international teams

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

Responsibilities:

• Build, lead, and grow a engineering team (5–7 engineers) in Warsaw
• Define the team’s roadmap, execution strategy, and own delivery outcomes
• Ensure strong delivery predictability, including planning, estimation, and execution
• Partner with engineers on system design and technical decisions (non-coding role)
• Develop team members through 1:1s, coaching, performance management, and hiring
• Establish a strong, collaborative, and accountable team culture
• Drive high standards in execution, quality, and scalability
• Organize team processes (stand-ups, sprint planning, technical discussions) and track progress
• Collaborate with product and partner teams to scope initiatives and align on priorities
• Manage cross-team dependencies and coordinate with stakeholders across regions
• Proactively identify risks and ensure transparency in delivery
• Represent Box internally and externally

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.

EQUAL OPPORTUNITY 

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation.

For details on how we protect your information when you apply, please see our Personnel Privacy Notice. For more details on how Box Poland protects your information, please see our Supplemental Personnel and Candidate Privacy Notice. 

#LI-RB1 #LI-Hybrid 

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.

You will join a team focused on building automation and research-enablement tools that integrate AI/ML capabilities into QRT’s broader technology ecosystem. The team collaborates closely with Data Scientists, Infrastructure Engineers, and Application Developers to embed LLMs and machine learning models into both user-facing products and backend systems.

Your future role within QRT

• Design, build, and maintain automation solutions powered by AI/ML technologies
• Collaborate with Data Scientists and Infrastructure teams to integrate LLMs and ML models into production systems
• Develop and maintain CI/CD pipelines to support robust, testable, and repeatable deployments
• Build scalable APIs and data processing pipelines for model inference and real-time analytics
• Stay current with advances in AI/ML and apply them pragmatically to business and research workflows

Your present skillset

• 1–2 years of professional software development experience with proficiency in Python
• Strong understanding of core Computer Science fundamentals (data structures, complexity, OOP, concurrency)
• Familiarity with AI/ML/LLM concepts and ability to work with Data Science teams
• Experience building automation tools and services, including those powered by AI
• Exposure to CI/CD pipelines and tools such as GitLab CI, Jenkins, Docker, and Kubernetes
• Experience developing RESTful APIs and working with AWS is desirable
• Strong problem-solving mindset and eagerness to take ownership in a fast-paced environment

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

About the Role:

We’re seeking a Senior SIP/VoIP Engineer to design, operate, and enhance our global enterprise voice systems. You’ll play a hands-on role supporting carrier-grade voice infrastructure, ensuring call quality and uptime, and driving operational excellence. This position is ideal for someone who is fluent in SIP technologies, enjoys troubleshooting complex call flows, and thrives in collaborative, cross-functional environments.

Your key responsibilities:

• Support and maintain voice infrastructure, including SBCs, policy servers, and voice gateways

• Troubleshoot SIP signaling and call flow issues across global platforms

• Participate in an on-call rotation and respond to high-severity incidents as needed

• Work closely with DevOps, Cloud, Network, and Security teams to ensure reliable and secure service delivery

• Partner with vendors for platform updates, tuning, and escalations

• Implement and refine monitoring, alerting, and automation to improve operational efficiency

• Contribute to the documentation, design, and continuous improvement of the voice environment

What you'll bring

Required:

• 7-10+ years of experience in voice engineering, operations or telecom infrastructure

• Strong understanding of SIP stack architecture, call setup and troubleshooting methodologies

• Hands-on experience with SBCs and policy servers (Ribbon experience required)

• Familiarity with voice routing, QoS, and integration with cloud and on-prem systems

• Experience supporting 24x7 operations, on-call support, and incident management

• Knowledge of cloud environments (AWS, Azure) and security best practices

• Excellent problem-solving skills and communication abilities for working with distributed teams

Experience we consider a plus:

• Experience automating or scripting voice operations workflows

• Familiarity with observability tools (Grafana)

Why this role matters:

We are seeking a dynamic and pragmatic ADM to join our diverse global team. As ADM, you will play a crucial role in supporting our Agile transformation. This is an excellent opportunity for someone who is passionate about Agile and eager to take the first step in their career supported by an experienced Agile team.

Vonage is entering an exciting new chapter, focused on consolidating and aligning a business that has grown and diversified through acquisition. This role will be part of the Lean Agile Center of Excellence (LACE) at Vonage. The LACE are implementing the Scaled Agile framework (SAFe) across the business to help align our teams and maximize the value they deliver. This role is a chance to get real experience of driving SAFe implementation you won’t get from training or certification.

Your key responsibilities:

With the support of the LACE team you will help to drive the Agile transformation across Vonage. Your role will focus specifically on introducing a strong Agile culture within one or more teams, and you will also have the opportunity to assist the Release Train Engineers with running of SAFe events.

• Train, mentor, and support teams to introduce and follow agile values, principles, and practices. 
• Use a data driven approach to help teams monitor their performance and drive a culture of continuous improvement.
• Encourage open communication and active participation within and between teams.
• Identify and address impediments that could hinder the team's progress or productivity. Collaborate to find solutions and eliminate obstacles.
• Foster effective communication between team members and  stakeholders. Ensure information flows smoothly and that everyone is aligned with the team’s goals and priorities.
• Support the Release Train Engineers with planning for and running SAFe events such as PI planning.

What you'll bring

Some experience as ADM with an awareness of one or more Agile methodologies such as Scrum, Kanban or XP will be useful to succeed in this role. Transferable experience from different career paths is welcomed. 

The ideal candidate will be enthusiastic and open-minded and will be able to give examples of their pragmatic and outcome-driven approach. A positive and constructive attitude towards setbacks is essential for this role. The ideal candidate will be ready to give examples of their resilience and creativity when facing challenges. Due to the international nature of the team and the business, experience working in a multicultural setting would be beneficial.

Required:

• Familiarity with Agile principles and methodologies, such as Scrum, Kanban and XP.
• Strong interpersonal and communication skills, with the ability to foster teamwork and collaboration.
• Detail-oriented and highly organized, capable of maintaining accurate records and tracking progress.
• Resilience and a problem-solving mindset, with the ability to not just identify issues but help find solutions.
• Eagerness to learn and adapt to new processes and tools.
• Ability to inspect and adapt in a dynamic environment.

Experience we consider a plus:

• Previous experience in project management, software development, or Agile is a plus.
• There is scope for the right candidate to progress to a Release Train Engineer role in time so familiarity with SAFe would be useful.
• Familiarity with Atlassian suite (Jira, Confluence).

How you’ll benefit:

• Unlimited Discretionary Time Off
• Private Medical Insurance with the option to add dependents at your own cost
• Multisport Gym Membership
• Educational Assistance Reimbursement Program
• Lunch and Learn Sessions
• Opportunity to be reimbursed for conferences, trainings, and other events consistent with the area of work aimed at personal development
• Three Paid Volunteer Days a Year
• Reimbursement for the costs of prescription glasses
• Maternity and Paternity Leave

#LI-WW1

Why this role matters:

We are looking for Software Engineers to work in the Call Center as a Service (CCaaS) Technology Team where you will be working on a global, multi-tenant, real-time service, with thousands of concurrent users. Your focus will be on developing the platform that directly enables and supports contact centre agents.

Your key responsibilities:

• Contribute to product improvement beyond code implementation by actively caring about the product and its users
• Create a performant, secure, scalable service that our customers will rave about
• Continuously improve and automate the monitoring and deployment of our cloud service

What you'll bring

Required:

• Bachelor’s degree in Computer Science, Electrical Engineering or related field/ or relevant experience
• Excellent communication skills, including writing, speaking and listening to effectively communicate with technical and non technical people
• 2+ years of relevant experience building Front End Applications
• Experience with TypeScript/JavaScript frameworks including Vue.js / React
• Knowledge about state management, e.g. experience with Pinia for centralized state
• Ability to build real-time applications; understanding of Web Sockets and REST API

Experience we consider a plus:

• 2+ years of relevant experience in full-stack development
• Knowledge of distributed system including messaging mechanism (Kafka / SNS)
• Experience with setting up and leveraging platform analytics, logging, and monitoring tools (e.g., Grafana, New Relic) to proactively identify and resolve production issues in real-time services.
• Ability to responsibly utilise AI tools to enhance development productivity and quality

How you’ll benefit:

• Local benefits
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-KS1

Vonage Applications:

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Why this role matters:

Join Vonage's Applications Architecture team and help shape how we handle data across our unified communications platform. You'll work with hundreds of engineers across product lines, setting the direction for data platforms that serve millions of users worldwide.

As a trusted advisor and facilitator, you'll guide engineering teams and product managers on data architecture decisions - helping us build scalable, multi-tenant data products while maintaining speed and quality. This is about strategic influence, not hands-on coding.

Your key responsibilities:

• Design and guide the software and data architecture for customer-facing data products across multiple systems in a multi-tenant environment
• Set architecture vision for analytics data platform and identify emerging technology trends
• Work directly with engineering teams and product managers to scope features and solve complex data challenges
• Engage and be an active member of the wide Apps architecture team
• Facilitate technical discussions and help teams make better architectural decisions across domains
• Establish and evangelize best practices, guidelines, and standards for data management
• Identifying and sponsoring technical improvements  
• Champion the team's vision while empowering teams to own their implementation

What you'll bring

Your background:

• 10+ years of building Software and Data-heavy systems - you've seen what works (and what doesn't)
• Experience designing features that utilize AI/ ML
• You've built data products that actually scale
• Understanding of cloud infrastructure (we love AWS, but a great cloud experience translates)
• Fluent in one of the languages, like Python, .NET, JavaScript—you speak a developer language

Who you are:

• A natural communicator who influences without needing a title
• Self-directed - you see what needs doing and make it happen
• A pragmatic thinker who cuts through complexity to find elegant solutions
• Curious and energized by learning new technologies and approaches
• Comfortable with ambiguity and change (we're growing fast!)
• Someone who connects the dots between technical choices and business impact

What would make you stand out:

• You've been an architect or technical lead before and loved it
• You've worked with modern data tools: Kafka, Snowflake, Spark, Looker
• You know the telecom, SaaS, or unified comms space
• You've thrived in Agile/SAFe environments
• You've mentored engineers and watched them grow
• You have a bias for improvement - leaving things better than you found them is just how you work

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
• Pension scheme
• Ericsson support line
• Hybrid work
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-KF1

Vonage Applications:

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Your key responsibilities:

• Participate in the entire application development lifecycle with a strong focus on test automation
• Introduce and improve automated tests
• Maintain and improve automated test framework
• Define testing requirements in conjunction with software engineers and the product owner
• Identify opportunities for technical procedure and tool enhancements to drive production and development effectiveness
• Innovate in best automation and continuous testing practices by trying new frameworks and technologies on the market and recommending their use

What you'll bring:

Required:

• Familiarity with Playwright or similar test automation frameworks
• Experience in test management and managing test processes
• Experience with observability tooling such as Grafana and Kibana
• Familiarity with RESTful APIs and Postman, including creating collections and documentation
• Strong knowledge of quality assurance methodologies including functional, integration, acceptance, and unit testing
• Familiarity with version control systems like Git
• Technical inquisitiveness and a passion for driving quality

Experience we consider a plus:

• Experience troubleshooting and debugging end-to-end tests
• Ability to simulate complex multi-system scenarios using standard tools and frameworks
• Experience identifying opportunities for process and tool enhancements
• Demonstrated ability to learn and grow in technical roles

How you'll benefit:

• Attractive Discretionary Time Off
• Private Medical Insurance with optional dependent coverage
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-KS1

Vonage Communications APIs: 

As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel — including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more.

Why this role matters:

We're looking for a Developer Advocate (Android) to join the Vonage Developer Relations team and drive the successful adoption of our APIs on mobile platforms.

In this strategic role, you'll lead developer experience initiatives for our mobile platform, helping to create tools and resources that ensure users can quickly and painlessly build with our Video, Voice, and Network APIs. Your work will be crucial in helping developers leverage our video and voice APIs, and other APIs effectively, combining technical expertise with strategic insight to drive platform adoption and usage.

You will be the bridge between our engineering teams, product management, and the developer community, ensuring our mobile products and SDKs are accessible and effectively implemented. You'll focus on creating reference implementations (e.g., Android sample applications), developer resources that showcase the power and scalability of our platform, and migration tools while facilitating smooth transitions from legacy systems.

Your key responsibilities:

• Technical Content: Create and maintain comprehensive technical documentation, code samples (Kotlin/Java), and tutorials that demonstrate best practices for API implementation on Vonage's APIs on Android.
• Community Education: Host webinars, workshops, and hackathons to educate developers on building and scaling mobile-driven solutions.
• Documentation Tools: Develop and maintain tools that help keep API documentation current, including automated testing of code samples and integration examples.
• Product Feedback: Gather and analyze developer feedback to identify opportunities for tooling improvements and new automation solutions.
• Cross-team Collaboration: Work closely with Product, Engineering, and Support teams to ensure tooling aligns with platform capabilities and developer needs.

What you'll bring

Required:

• Strong software development experience with expertise in Android (Kotlin/Java) technologies.
• Proficiency in programming languages relevant to server-side development.
• Experience with API design and implementation.
• Strong technical writing and documentation skills.
• Excellent problem-solving and debugging skills.
• Strong communication skills and ability to work in a remote environment.

Experience we consider a plus:

• Previous Developer Experience, Developer Relations or Developer Advocacy experience.
• Understanding of WebRTC and real-time communication protocols.
• Proficiency in multiple programming languages commonly used for tooling and server-side development.
• Familiarity with cloud communication platforms (CPaaS), Network APIs, and Vonage APIs.
• Background in creating developer documentation and technical content.

How you’ll benefit:

• Unlimited Discretionary Time Off.
• Private Medical Insurance with the option to add dependents at your own cost.
• Multisport Gym Membership.
• Educational Assistance Reimbursement Program.
• Polish Language Classes for non-native speakers.
• Lunch and Learn Sessions.
• Opportunity to be reimbursed for conferences, trainings, and other events consistent with the area of work aimed at personal development.
• Three Paid Volunteer Days a Year.
• Reimbursement for the costs of prescription glasses.
• Maternity and Paternity Leave.

#LI-AR1

#LI-WW1

#LI-WW1

Vonage Communications APIs: 

As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This allows them to reach and engage customers on their preferred schedule and channel — including voice, video, and messaging. Think of a rideshare service instantly connecting with customers, hospital staff conducting remote monitoring, customers verifying their identity before completing a purchase, AI virtual agents servicing customers around the clock, and much more.

Why this role matters:

We're looking for a Developer Advocate (iOS) to join the Vonage Developer Relations team and drive the successful adoption of our APIs on mobile platforms.

In this strategic role, you'll lead developer experience initiatives for our mobile platform, helping to create tools and resources that ensure users can quickly and painlessly build with our Video, Voice, and Network APIs. Your work will be crucial in helping developers leverage our video and voice APIs, and other APIs effectively, combining technical expertise with strategic insight to drive platform adoption and usage.

As a Developer Advocate, you will be the bridge between our engineering teams, product management, and the developer community, ensuring our mobile products and SDKs are accessible and effectively implemented. You'll focus on creating reference implementations (e.g., iOS sample applications), developer resources that showcase the power and scalability of our platform, and migration tools while facilitating smooth transitions from legacy systems.

Your key responsibilities:

• Technical Content: Create and maintain comprehensive technical documentation, code samples (Swift/ObjectiveC), and tutorials that demonstrate best practices for API implementation on Vonage's APIs on iOS.
• Community Education: Host webinars, workshops, and hackathons to educate developers on building and scaling mobile-driven solutions.
• Documentation Tools: Develop and maintain tools that help keep API documentation current, including automated testing of code samples and integration examples.
• Product Feedback: Gather and analyze developer feedback to identify opportunities for tooling improvements and new automation solutions.
• Cross-team Collaboration: Work closely with Product, Engineering, and Support teams to ensure tooling aligns with platform capabilities and developer needs.

What you'll bring

Required:

• Strong software development experience with expertise in iOS (Swift/ObjectiveC) technologies.
• Proficiency in programming languages relevant to server-side development.
• Experience with API design and implementation.
• Strong technical writing and documentation skills.
• Excellent problem-solving and debugging skills.
• Strong communication skills and ability to work in a remote environment.

Experience we consider a plus:

• Previous Developer Experience, Developer Relations or Developer Advocacy experience.
• Understanding of WebRTC and real-time communication protocols.
• Proficiency in multiple programming languages commonly used for tooling and server-side development.
• Familiarity with cloud communication platforms (CPaaS), Network APIs, and Vonage APIs.
• Background in creating developer documentation and technical content.

How you’ll benefit:

• Unlimited Discretionary Time Off.
• Private Medical Insurance with the option to add dependents at your own cost.
• Multisport Gym Membership.
• Educational Assistance Reimbursement Program.
• Polish Language Classes for non-native speakers.
• Lunch and Learn Sessions.
• Opportunity to be reimbursed for conferences, trainings, and other events consistent with the area of work aimed at personal development.
• Three Paid Volunteer Days a Year.
• Reimbursement for the costs of prescription glasses.
• Maternity and Paternity Leave.

#LI-AR1

#LI-#WW1

#LI-WW1

About Vonage API

Vonage API is a global leader in Communications Platform as a Service (CPaaS), enabling businesses to seamlessly integrate messaging, voice, video, and authentication capabilities into their applications. Our mission is to power meaningful conversations and connections through innovative cloud communications solutions.

Why this role matters:

As a Customer Success Manager (CSM) at Vonage API, you will play a critical role in ensuring our customers achieve their business objectives through our API solutions. You will be responsible for driving adoption of our communication APIs, fostering strong customer relationships, and ensuring long-term customer satisfaction and retention. This role requires a proactive, customer-centric approach with a strong understanding of CPaaS solutions and how they deliver value to businesses.

Your key responsibilities:

• Relationship Management: Build and maintain strong relationships with key stakeholders, acting as a trusted advisor and strategic partner.
• Customer Advocacy & Success Planning: Understand customer goals, develop success plans, and align API solutions to drive business value.
• Product Adoption & Optimization: Monitor usage patterns, identify opportunities for expansion, and provide best practices to maximize API adoption.
• Proactive Engagement & Issue Resolution: Act as the voice of the customer within Vonage, collaborating with support, product, and engineering teams to address challenges and improve the customer experience.
• Renewals & Expansion: Identify upsell and cross-sell opportunities to drive revenue growth and customer retention.
• Training & Enablement: Provide ongoing education and resources to ensure customers are leveraging the full potential of Vonage API solutions.
• Feedback & Insights: Collect and relay customer feedback to internal teams to influence product improvements and roadmap priorities.

What you'll bring

• Fluent German is a must
• Experience: 2+ years of experience in Customer Success, Account Management, or a similar customer-facing role within a SaaS, CPaaS, or technology-driven company.
• Technical Acumen: Familiarity with APIs, cloud communications, and software integration processes.
• Customer-Centric Mindset: A strong passion for customer success and the ability to foster meaningful relationships.
• Communication & Problem-Solving: Excellent verbal and written communication skills with a strategic problem-solving approach.
• Collaboration: Ability to work cross-functionally with product, sales, and support teams to drive customer success.
• Data-Driven Approach: Comfortable analyzing customer usage data to identify trends and opportunities.
• Adaptability & Proactiveness: Ability to thrive in a fast-paced environment and proactively address customer needs.

Why Join Vonage API?

• Be part of a cutting-edge technology company driving digital transformation.
• Work with a talented and passionate team dedicated to customer success.
• Opportunity to make a significant impact on customer experiences and business growth.
• Competitive salary, benefits, and career growth opportunities.

How you’ll benefit:

• Medical Insurance
• Group Life Insurance
• Unlimited Discretionary Time Off
• Three Paid Volunteer Days a Year

Join us in shaping the future of cloud communications! Apply today to become a Customer Success Manager at Vonage API.#LI

#LI-MW1

Vonage's Applications:

Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.

Why this role matters:

Vonage is looking for a hands-on SDET (Mid–Senior Level) to strengthen automation engineering across our modern microservices-based communications platform.
This role is deeply technical and delivery-focused. You will design and implement scalable automation solutions across UI, API, performance, and mobile layers, ensuring quality is embedded throughout the SDLC.

As part of the QA Centre of Excellence (QA COE), you will collaborate with engineering squads to build reliable, CI/CD-ready automation frameworks and promote best practices in BDD, microservices testing, and observability.

Your key responsibilities:

What you'll bring

Required:

• 5–8 years of experience in automation engineering or SDET roles.
• Strong hands-on experience with: Playwright (TypeScript), API automation (REST/GraphQL) and BDD frameworks (Cucumber/Gherkin)
• Experience working within AWS-based environments.
• Strong understanding of distributed systems, microservices testing.
• Experience integrating automation into CI/CD pipelines.
• Working knowledge of performance testing with K6.
• Strong coding, debugging, and analytical skills.
• Experience collaborating within cross-functional Agile teams.

Experience we consider a plus:

• Experience with Docker, Kubernetes, or EKS.
• Familiarity with contract testing tools.
• Exposure to telecom or communications platforms.
• Mobile automation experience with Appium.
• Experience contributing to shared, cross-team automation frameworks.

How you’ll benefit:

• Discretionary Time Off
• Private Medical Healthcare
• Pension scheme
• Ericsson support line
• Hybrid work
• Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-KS

Graphic Designer

Corporate Marketing

The Corporate Marketing team is a group of designers, copywriters, storytellers, and brand champions. We bring the SmartBear brand to life by shaping our voice and visual identity, crafting our corporate narrative, and putting customers and employees at the center. Part in-house agency and part brand stewards, we innovate to create engaging digital, motion, and print assets that amplify our impact.

You are a versatile graphic designer, ready to produce impactful visuals that bring our products to life. You thrive on creativity and execution. From storyboarding to execution, you ensure every design tells a compelling story and enhances the brand experience. You’ll work with our Creative Director, Senior Art Director, designers, and content team to craft a wide array of visual assets for live events, social media, webinars, websites, and more.

Collaborating across teams, you’ll create visuals that showcase our products, culture, and story while driving the business forward. If you excel in fast-paced environments and love turning ideas into stunning visuals, this is your time to shine! An ideal candidate will be someone who has worked with or in multi-product companies and understands our audience.

Responsibilities:  

• Handle all aspects of design production, from initial concept development through final execution and delivery. This includes preparing files for print and digital use, ensuring accuracy across formats, managing revisions, maintaining brand consistency, and coordinating with internal teams and external vendors to deliver high-quality assets on time.
• Design and develop visually compelling static and print marketing assets, including PDFs, data sheets, PowerPoint presentations, social and paid graphics, and a ton more, ensuring brand consistency and high-impact storytelling across all collateral.
• Collaborate closely with designers and writers to ensure all visuals align with strategic objectives, brand guidelines, and key messaging. Work together to translate concepts into cohesive, compelling creative that maintains consistency across channels while effectively communicating ideas and supporting overall campaign goals.
• Partner with the web team to create and deliver compelling visuals for the main SmartBear corporate site, as well as our additional product sites. Collaborate closely to ensure all assets align with brand standards, enhance user experience, and support key messaging.
• Be involved in all aspects of the creative process, from early concept development and ideation through design execution, refinement, and final delivery. Collaborate with cross-functional teams to shape ideas, contribute creative direction, iterate based on feedback, and ensure the final output is both visually compelling and strategically aligned with brand and business goals.
• Manage multiple projects simultaneously, meeting deadlines without compromising quality.
• Incorporate industry trends and innovative techniques to elevate the brand.
• Act as a brand steward, ensuring all work reflects and enhances SmartBear's identity and more!

We are looking for someone who has:  

• 3+ years of experience in graphic design.
• Proficient in Adobe Creative Suite (Illustrator, Photoshop, Indesign) and Figma.
• Highly organized and adaptable, with strong project management skills.
• Excellent communicator, able to collaborate across teams and levels.
• Gives and receives constructive feedback effectively.
• Bachelor's degree or equivalent experience in design.
• Resourceful, detail-oriented, and works well independently or in a team.
• Video animation a plus.
• Open to travel as needed.

Why you should join the SmartBear crew:

• You can grow your career at every level.
• We invest in your success as well as the spaces where our teams come together to work, collaborate, and have fun.
• We love celebrating our SmartBears; we even encourage our crew to take their birthdays off.
• We are guided by a People and Culture organization - an important distinction for us. We think about our team holistically – the whole person.
• We celebrate our differences in experiences, viewpoints, and identities because we know it leads to better outcomes.

Did you know?

• Our main goal at SmartBear is to make our technology-driven world a better place.
• SmartBear is committed to ethical corporate practices and social responsibility, promoting good in all the communities we serve.
• SmartBear is headquartered in Somerville, MA with offices across the world including Galway Ireland, Bath, UK, Wroclaw, Poland and Bangalore, India.
• We’ve won major industry(product and company) awards including B2B Innovators Award, Content Marketing Association, IntellyX Digital Innovator and BuiltIn Best Places to Work.

SmartBear is committed to creating an inclusive workplace for employees where all individuals are treated with respect and dignity. We are an equal opportunity employer and make employment decisions based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, religion, sex, national origin, age, gender, disability, veteran status, sexual orientation, or any other protected status under applicable laws. We are dedicated to fostering a workplace that reflects a diversity of thought and experience as well as our values of being smart, open, driven, accountable, and curious.

Junior Frontend Engineer- Swagger Functional Testing

• Build well-designed, clean applications with solid technical foundations and a passion for frontend technologies.
• Gaining exposure to cutting-edge development technology.
• Tech stack: JavaScript/TypeScript, Vue.js, Pinia, Node.js, HTML, CSS, REST APIs, Docker

Product intro:

Swagger sets the standard for API design, testing, and governance in the age of AI. It automates and centralizes visibility, governance, and discoverability, while AI-assisted building, testing, and documentation help teams deliver faster, operate predictably, and scale with confidence.

Go to our product page if you want to know more about Swagger
You can even have a free trial to check it out 😊

About the role:

As a Junior Frontend Engineer, you will be working with internal teams around the globe to build one of the world's best solutions for API functional testing. You can look forward to working with our best and brightest engineers, product managers, and UX folks.

• Ensure development in accordance with software engineering and UX best practices, helping to define and champion development standards for the team.
• Single Page Application development using Vue.js and Pinia for state management, along with other cutting-edge frameworks & libraries.
• Drive high engineering standards engaging in peer design and code reviews, grooming sessions, etc.
• Build and maintain robust unit tests to ensure code quality and reliability.
• Implement accessible, user-friendly interfaces that meet modern web standards.
• Create and maintain technical and support documentation.
• Collaborate with teams of developers, testers, UX designers, and product managers geographically spread across our different locations.

We are looking for you if you have:

• 1+ years working with web-based technologies: JavaScript/TypeScript, HTML, CSS.
• Experience with Vue.js and modern state management solutions (Pinia or similar).
• Experience with Node.js.
• Experience integrating with REST APIs.
• Proven ability to implement pixel-perfect UI designs cross-browser (CSS3, pre-processors).
• Experience with Figma or other design collaboration tools.
• English on at least B2 level.

Nice to have:

• Knowledge of other frontend frameworks such as React or Angular.
• Familiarity with AI-assisted coding tools (GitHub Copilot, Claude Code, etc.).
• Knowledge of implementing accessibility (A11y) standards (WCAG, ARIA).
• Experience with CI/CD pipelines and automated deployment processes.
• Exposure to backend technologies such as Scala.

Why you should join the SmartBear crew:

• You can grow your career at every level.
• We invest in your success as well as the spaces where our teams come together to work, collaborate, and have fun.
• We love celebrating our SmartBears; we even encourage our crew to take their birthdays off.
• We are guided by a People and Culture organization - an important distinction for us. We think about our team holistically -- the whole person.
• We celebrate our differences in experiences, viewpoints, and identities because we know it leads to better outcomes.

Did you know?

• Our main goal at SmartBear is to make our technology-driven world a better place.
• SmartBear is committed to ethical corporate practices and social responsibility, promoting good in all the communities we serve.
• SmartBear is headquartered in Somerville, MA with offices across the world including Galway Ireland, Bath, UK, Wroclaw, Poland and Bangalore, India.
• We've won major industry (product and company) awards including B2B Innovators Award, Content Marketing Association, IntellyX Digital Innovator and BuiltIn Best Places to Work.

SmartBear is committed to creating an inclusive workplace for employees where all individuals are treated with respect and dignity. We are an equal opportunity employer and make employment decisions based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, religion, sex, national origin, age, gender, disability, veteran status, sexual orientation, or any other protected status under applicable laws. We are dedicated to fostering a workplace that reflects a diversity of thought and experience as well as our values of being smart, open, driven, accountable, and curious.

#LI-AJ1

QA Engineer – ReadyAPI 

• Build and shape development practices on a tangible industry, a leading API development product.
• Play a critical role in technical implementation, customer usage models, and the development of test plans and test suites.
• Tech stack: JavaScript, HTTP, REST, Websockets, GraphQL, SOAP, gRPC, Apache Kafka, Git, Docker

Product intro 

ReadyAPI allows teams to create, manage, and execute automated functional, security, and performance tests in one centralized interface. 

With ReadyAPI development teams around the world (e.g. NASA, FedEx, ...) can test API types like REST, SOAP, Apache Kafka, MQTT.  Record live API traffic, or virtualizing web services to remove pipeline dependencies. Finally integrates with GIT, JIRA, Slack, Jenkins and many more development tools. 

Go to our product page if you want to know more about ReadyAPI 

You can even have a free trial to check it out 😊  

About the role 

As a QA Engineer you will work with acceptance testing, regression testing, test automation and overall providing the highest quality experience to users. 

• Identify business requirements and work closely with the product owner, developers to find solutions, providing feedback and ensuring they are fit for purpose 
• Write acceptance criteria for requirements 
• Perform manual testing (exploratory and non-functional) and log results 
• Review results of automated tests and log defects 
• Performance, stress test 
• Identify, maintain and drive bespoke test automation solutions 
• Monitor and measure test coverage to improve test scenarios 
• Provide feedback/input on the techniques, solutions and tools used throughout projects 

We are looking for you if you have:  

• Experience with JavaScript for test automation, tools and frameworks such as SoapUI, ReadyAPI or other API testing tools, Cypress 
• BDD approach to software development
• Experience in test automation within an Agile environment 
• A risk-based approach to testing 
• Non-functional aspects of web application testing, such as UI, Accessibility, Security and Performance
• Experience in following would be a big plus: MQTT, JIRA, OAuth2, JMS, Jenkins, AWS 

Why you should join the SmartBear crew: 

• You can grow your career at every level. 
• We invest in your success as well as the spaces where our teams come together to work, collaborate, and have fun.
• We love celebrating our SmartBears; we even encourage our crew to take their birthdays off.
• We are guided by a People and Culture organization - an important distinction for us. We think about our team holistically – the whole person. 
• We celebrate our differences in experiences, viewpoints, and identities because we know it leads to better outcomes. 

Did you know? 

• Our main goal at SmartBear is to make our technology-driven world a better place. 
• SmartBear is committed to ethical corporate practices and social responsibility, promoting good in all the communities we serve. 
• SmartBear is headquartered in Somerville, MA with offices across the world including Galway Ireland, Bath, UK, Wroclaw, Poland and Bangalore, India. 
• We’ve won major industry (product and company) awards including B2B Innovators Award, Content Marketing Association, IntellyX Digital Innovator and BuiltIn Best Places to Work.

SmartBear is committed to creating an inclusive workplace for employees where all individuals are treated with respect and dignity. We are an equal opportunity employer and make employment decisions based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, religion, sex, national origin, age, gender, disability, veteran status, sexual orientation, or any other protected status under applicable laws. We are dedicated to fostering a workplace that reflects a diversity of thought and experience as well as our values of being smart, open, driven, accountable, and curious.

Senior Product Manager 

We’re currently looking for a Senior Product Manager to join our partner company - Pixel Pioneers, an Australian boutique firm building innovative gaming and e-commerce products that shape the future of the industry.

In this role, you will work closely with Head of Technology, translating product vision into clear strategy and guiding engineering and design teams through execution. The role focuses primarily on skill-based gaming and social gaming products. 

Please note: This position is with Pixel Pioneers, not directly with VGW.

Key responsibilities will include:

• Translate product vision into clear product strategy and roadmap for engineering and design teams;
• Lead the launch and post-launch optimisation of a new skill-based gaming platform;
• Drive product improvements, feature prioritisation, and roadmap execution;
• Work closely with UI/UX, engineering, and product coordination teams to deliver features efficiently;
• Analyse player behaviour, product metrics, and performance to guide data-driven product decisions;
• Oversee game mechanics, meta systems, and economy design to support engagement and monetisation;
• Ensure product decisions align with regulatory requirements and compliance considerations.

What we’re looking for:

• Significant experience in gaming, iGaming, or casual gaming product management;
• Strong understanding of game mechanics, meta features, and game economy design;
• Proven ability to own product strategy and make autonomous decisions;
• Experience launching and iterating live products in a fast-paced environment;
• Strong understanding of monetisation models and commercial product performance;
• Experience working with data-driven product development and experimentation;
• Ability to collaborate effectively with distributed teams across multiple time zones.

About VGW

VGW is an interactive entertainment company, harnessing technology and creativity to deliver world-class, free-to-play online social games.

Our high-quality, acclaimed brands include Chumba Casino, Global Poker and LuckyLand Slots, which are enjoyed by millions of players in North America.

Our games are based on a freemium model, meaning they are available to play at no cost, but include optional in-game purchases to enhance gameplay. We also offer sweepstakes promotions where players can collect free entries for the chance to win real-world prizes.

At VGW, one of our core values is “our players come first”. This means always striving to deliver a safe, responsible and positive player experience.

Why VGW?

At VGW, we’re more than just a team. We’re a diverse and inclusive group of individuals, each playing a vital role in our success.

Our core values are clear and strong; we win together, do what’s right, put our players first and are powered by passion.

We believe in our people and are committed to creating an environment where everyone feels welcome, inspired, and supported. We recognise that life is more than just work - that’s why we’re all about flexibility so you can strike a healthy balance between your personal life and career. We’re also here to champion your growth in your current role and future aspirations, providing opportunities for learning and career advancement. And to top it off, we back this all up with competitive compensation, perks and benefits.  

But it’s not all business. We inject fun into the workplace, celebrate together and create lasting memories, from a mix of in-person and online events, to social gatherings and much more.

It’s our combined skills, ideas and visions that drive us forward. Join us on this exciting journey, and together, we’ll achieve remarkable things. 

If you want to join a team that does things differently, apply today - we look forward to seeing what you can bring to our team.

Find out more at www.vgw.co

#LI-OV1
#LI-Remote

About the role

As a Senior Fullstack Developer, you will play a key role in the design, development, and maintenance of our web applications using ReactJS and .NET. You will be responsible for driving technical decisions, mentoring team members, and ensuring the architectural integrity of our solutions. This role requires deep technical expertise, strong problem-solving skills, and the ability to work across teams to deliver high-impact solutions. 

This role is ideal for someone who thrives in a fast-paced environment, enjoys mentoring others, and takes initiative in driving technical excellence.

Salary range for this role: 15,500- 21,000 PLN gross/ month
This role is based in Wroclaw.

What will you be doing?

• Design, develop, and maintain scalable web applications using React and .NET.
• Lead technical discussions and contribute to architectural decisions.
• Optimize web applications for performance, scalability, and security.
• Mentor and support junior developers, fostering a culture of learning and growth.
• Collaborate with cross-functional teams, including Product, UX/UI, and DevOps, to drive innovation and best practices.
• Conduct and oversee code reviews, ensuring adherence to best practices and high-quality standards.
• Troubleshoot and resolve complex issues across the full stack.
• Stay updated with industry trends and proactively introduce improvements.

What are we looking for?

• 5+ years of experience in web application development with React and .NET (in total).
• Deep understanding of JavaScript (ES6+), TypeScript, and modern front-end frameworks.
• Strong expertise in designing and integrating RESTful APIs.
• Proven experience in architectural decision-making and system design.
• Experience with source control systems and branching strategies (e.g., Git).
• Proficiency in testing frameworks such as Jest, React Testing Library, or Playwright.
• Strong ability to communicate complex technical concepts to both technical and non-technical stakeholders.
• Self-driven with a proactive approach to problem-solving.

What will make you stand out?

• Bachelor's degree in Computer Science or a related field.
• Experience with AWS services and cloud architecture.
• Knowledge of modern build tools and deployment strategies.
• Familiarity with DevOps practices and CI/CD pipelines.

Tech Stack

• React, JavaScript (ES6+), TypeScript
• C# .Net
• Amazon Web Services
• SQL Server

What do we offer?

About the role

As a Senior Fullstack Developer, you will play a key role in the design, development, and maintenance of our web applications using ReactJS and .NET. You will be responsible for driving technical decisions, mentoring team members, and ensuring the architectural integrity of our solutions. This role requires deep technical expertise, strong problem-solving skills, and the ability to work across teams to deliver high-impact solutions. 

This role is ideal for someone who thrives in a fast-paced environment, enjoys mentoring others, and takes initiative in driving technical excellence.

Salary range for this role: 15,500- 21,000 PLN gross/ month
This role is based in Wroclaw.

What will you be doing?

• Design, develop, and maintain scalable web applications using React and .NET.
• Lead technical discussions and contribute to architectural decisions.
• Optimize web applications for performance, scalability, and security.
• Mentor and support junior developers, fostering a culture of learning and growth.
• Collaborate with cross-functional teams, including Product, UX/UI, and DevOps, to drive innovation and best practices.
• Conduct and oversee code reviews, ensuring adherence to best practices and high-quality standards.
• Troubleshoot and resolve complex issues across the full stack.
• Stay updated with industry trends and proactively introduce improvements.

What are we looking for?

• 5+ years of experience in web application development with React and .NET (in total).
• Deep understanding of JavaScript (ES6+), TypeScript, and modern front-end frameworks.
• Strong expertise in designing and integrating RESTful APIs.
• Proven experience in architectural decision-making and system design.
• Experience with source control systems and branching strategies (e.g., Git).
• Proficiency in testing frameworks such as Jest, React Testing Library, or Playwright.
• Strong ability to communicate complex technical concepts to both technical and non-technical stakeholders.
• Self-driven with a proactive approach to problem-solving.

What will make you stand out?

• Bachelor's degree in Computer Science or a related field.
• Experience with AWS services and cloud architecture.
• Knowledge of modern build tools and deployment strategies.
• Familiarity with DevOps practices and CI/CD pipelines.

Tech Stack

• React, JavaScript (ES6+), TypeScript
• C# .Net
• Amazon Web Services
• SQL Server

What do we offer?