About Tripadvisor 

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork.

The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally.

About the Role

We’re looking for a Software Engineer II - iOS to join our fast-growing team. This role is open to candidates based within a commutable distance (generally up to 1.5 hours) of our office hub in Kraków. We are unable to offer B2B contracts at this time. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments.

Within Tripadvisor we have a fun and friendly environment where the key objective is getting things done. Our engineers take part in the full process from design, to code, to test, to deployment and back again for further iteration.

Our tech stack includes Swift, SwiftUI, Combine and GraphQL in a modular layout that follows SOLID principles using Clean Architecture with MVVM-C.

Would you like to build features end to end? Would you enjoy working with a large number of technologies? Do you like moving quickly, releasing features daily, working with other smart and talented engineers? If this sounds like you, we’d love to talk to you.

What you will do

• Code! Our engineers focus on doing what they enjoy most and do best, writing code
• Touch code at every level – while the focus is app development, you’ll also have opportunities to work on backend microservices
• Collaborate closely with Product and design teams to define feature specifications and develop high quality deliverables for our customers
• Take responsibility for all aspects of software engineering, from design to implementation, development experience, QA and maintenance
• Work alongside other engineering groups located around the world

What we’re looking for:

• Experience of developing an iOS app and familiarity with mobile web and back-end technologies would be beneficial
• 2-6 years’ experience of commercial software development, ideally working with a rich user interface
• Experience with reactive programming in native mobile platforms
• Willingness and ability to take on new technologies
• Ability to break down complex problems into simple solutions
• High quality verbal and written communication skills
• Sense of ownership and pride in your work

What We Offer 

• Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses
• “Work your way” with flexibility to suit your lifestyle. Tripadvisor Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you’d like or as required by your team.
• Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work.
• Donation matching. Give back? Give more! We match qualifying charitable donations annually.
• Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs.
• Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you.
• Travel perks. We believe that travel is employee development, so we provide discounts and more.
• Employee assistance program. We’re here for you with resources and programs to help you through life’s challenges.
• Health benefits. We offer great coverage and competitive premiums.
• Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates.

Our Cultural Pillars:

Traveler first

We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. 

Execution is our edge

We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else’s problem and finish what can be done today, knowing tomorrow will bring fresh challenges. 

We succeed together

The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements.

We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at AccessibleRecruiting@tripadvisor.com.

If you have any additional questions about careers at Tripadvisor you can email us at recruitment@tripadvisor.com. We have all the answers!

The Comms Platform team is responsible for managing critical services that are essential to the success and sustainability of our organization. In simple terms, we handle transactional communication send-outs to our customers via email, SMS, and push notifications. These services demand attention to detail, proactive maintenance, and swift response times to ensure seamless operations.

Our recent high-priority initiatives include re-architecture/platform modernization, high availability and internationalization efforts; these are vital for our organization's growth and competitiveness in the market. These initiatives require dedicated expertise and resources to execute efficiently and effectively. Without adequate capacity, we risk delays, reduced quality, and missed opportunities to achieve key strategic objectives; but most important - our Customers deserve always on time and high quality comms!
 

What You'll Do

· You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
· You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
· You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.
· You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts.
· You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks.
· You will help develop talent on your team by providing feedback and guidance, and leading by example.

What We Look For


· You have 5+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin.
· You have a track record of developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes.
· You have experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design. You write high quality code that is easily understood and used by others.
· You are proficient at making significant changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely.
· Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders.
· You have strong verbal and written communication skills that support effective collaboration with our global engineering team.
· This position requires either equivalent practical experience or a Bachelor’s degree in a related field.

Compensation & Benefits

Base Pay Grade - N

Equity Grade - 4

Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills. 

Base pay is part of a total compensation package that may include monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents). In addition, the employees may be eligible for equity rewards offered by Affirm Holdings, Inc. (parent company).

POL base pay range per year: 301,000 zł  -  401,000 zł            

Additional benefits include:

• Type of employment: Contract of Employment
• Flexible Spending Wallets for tech, food and lifestyle
• Away Days - wellness days to take off work and recharge
• Learning & Development programs
• Parental benefits
• Employee Resource & Community Groups

This role is eligible for creative tax benefits, subject to applicable law and company policy

Location - Remote Poland

The majority of our roles can be located anywhere in Poland.

**This job description is not a contractual document, and is not intended to have binding force.**

#LI-Remote

Please note that this is a 24/7/365 team. Your shift (8 hours) will be between 7AM - 7PM local time.

What You’ll Do:

The Customer Experience (CX) Organization at CoreWeave is dedicated to ensuring every client running AI workloads at scale has a seamless, reliable, and high-performance experience. This team supports the infrastructure that powers the AI revolution—working across data centers, hardware systems, and customer workloads to maintain the integrity of our cloud platform. The CX organization aligns closely with the internal and customer engineering teams, offering valuable insights from the field and having the chance to contribute to the CoreWeave product roadmap and development. 

About the Role:

As a Senior Cloud Support Engineer at CoreWeave, you'll be on the front lines of a technological revolution, empowering our customers to harness the full potential of our advanced Kubernetes-powered HPC cloud infrastructure. You'll be hands-on, collaborating with engineers and researchers to resolve issues that impact high-profile, mission-critical applications and cutting-edge AI training workloads. Your contributions will be pivotal in ensuring seamless performance, reliability, and success for our customers, positioning you at the very core of transformative technologies reshaping industries worldwide at a company that is truly one of a Kind.

In this role, you will:

• Guide and mentor team members in developing their technical skills and troubleshooting capabilities across all disciplines supported by CoreWeave.
• Provide real-time feedback and coaching, reviewing tickets to identify opportunities for improvement and ensure quality assurance (QA).
• Develop and deliver training sessions to improve the team’s proficiency and efficiency in resolving customer issues.
• Use technical expertise to investigate, debug, and resolve customer-impacting issues with the curiosity required to uncover and understand root causes.
• Maintain high customer satisfaction through swift, accurate, and empathetic high-touch support communications, as well as established best practices.
• Help design and implement troubleshooting best practices to ensure fast, accurate client resolutions.
• Contribute to refining processes, workflows, and playbooks for handling complex customer challenges.
• Serve as a technical escalation point for high-priority escalations or complex cases, modeling effective problem-solving approaches.
• Lead the creation of knowledge-sharing resources, including documentation, tutorials, and how-to guides.
• Enhance the support team’s knowledge of CoreWeave’s products and services through continuous learning initiatives.
• Includes consistent shift work with participation in on-call rotations. Occasional after-hours and holiday coverage required.

Who You Are:

• Have a Bachelor’s degree in Information Science / Information Technology, Data Science, Computer Science, Engineering, Mathematics, Physics, or a related field, OR equivalent experience in a technical position
• At least 5+ years of experience in cloud support, systems administration, or related technical support-focused roles
• Proven hands-on work experience with Kubernetes
• Experience with networking, load balancing, storage volumes, observability, node management, High-Performance Computing (HPC), and Linux system administration
• Proven ability to mentor team members, foster technical growth, and improve team-wide capabilities through guidance and feedback
• Experience with observability tools such as Grafana
• Strong troubleshooting skills, with experience resolving complex customer issues and driving quality assurance through ticket reviews or similar processes
• Demonstrated success collaborating with cross-functional teams to refine workflows, implement best practices, and advocate for necessary tools or process changes
• Excellent written and verbal communication skills, with a track record of simplifying complex concepts for diverse audiences
• Strong technical presentation skills, with experience delivering precise, engaging, and informative presentations to technical and non-technical audiences, effectively showcasing complex concepts and solutions

Preferred:

• CKA Certified 
• Demonstrated experience with training, coaching, and creating onboarding materials.
• Operates in a fast-paced, global, 24/7 support team environment
• Ability to collaborate across different time zones
• On-site office environment, hybrid, or remote options depending on location
• Flexible to travel up to 10% (~25 days/year)

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are a few qualities we’ve found compatible with our team. If some of this describes you, we’d love to talk. 

• You love to dive into problems, test for solutions, and enjoy engaging with customers.
• You’re curious about AI.
• You’re an expert in providing outstanding technical support and have strong competencies in Kubernetes and Linux.

Who We Are

Mode Mobile builds products that allow millions of users to earn rewards from the content, communities, and experiences they already love. Through organic growth and strategic acquisitions, we operate and scale high-traffic consumer platforms used by tens of millions of users worldwide.

One of our newest platforms, NGL, is a viral, Gen-Z social product built around anonymous messaging, creator dynamics, and authentic self-expression, reaching over 144 million monthly users across web and mobile (121 million on web, 23 million on mobile). The platform combines massive scale, rapid iteration, and meaningful opportunities for experimentation, monetization, and infrastructure evolution. We are investing deeply in engineering to support its next phase of growth.

Our culture values ownership, curiosity, speed, and accountability. We expect engineers to think like product owners, move quickly with intention, and care deeply about quality, users, and the outcomes they deliver.

Our Team and Culture Drive Our Success

Our team is the heart of our culture.  We value innovation, collaboration, and curiosity, with a passion for getting things done.  We strive to hire and cultivate the best team members and foster a culture of open communication and transparency.  We are driven and hard-working but also committed to having fun along the way.  We allow OKRs to guide us, assume positive intent, sometimes agree to disagree and commit, honor our commitments, seek to accomplish more with less, and encourage everyone to speak up as our team owns our company’s success.

You can read more about our team and how we work here.

About the Role

We are looking for a Senior Software Engineer (Mobile) to help build, scale, and evolve NGL, a high-traffic social platform used by millions of people every day.

In this role, you will primarily work on the NGL mobile apps while contributing to backend services, web development, and infrastructure, and partnering closely with Product, Design, Data, and Growth. You’ll own features end-to-end, from technical design through production, making architectural tradeoffs, ensuring production readiness, and contributing to system scalability, performance, and reliability.

This is a hands-on senior IC role for someone who thrives in fast-moving environments, cares about product outcomes, and enjoys solving complex engineering problems at scale.

What You’ll Do

• Build & Ship High-Impact Features
  • Design, implement, and ship full-stack features supporting messaging, engagement, notifications, creator workflows, safety, and monetization.
  • Contribute across mobile, web, and backend services/APIs.
  • Break down complex product requirements into clear technical designs and deliverables.
• Mobile & Frontend Contributions
  • Contribute to React Native and Swift codebases.
  • Partner with Design and Product to deliver intuitive, performant user experiences.
• Backend & Platform Engineering
  • Build and update APIs using Node.js / TypeScript, primarily within Firebase-based systems.
  • Design systems for high throughput, low latency, and global traffic spikes.
• Reliability, Performance & Scale
  • Improve system performance, observability, and operational excellence.
  • Participate in on-call rotations and lead production issue investigation and resolution when needed.
  • Proactively identify and address scalability bottlenecks through profiling, refactoring, and architectural improvements.
• Experimentation & Iteration
  • Partner with Product and Data to run experiments, A/B tests, and rapid iteration cycles.
  • Use metrics and experimentation results to inform engineering decisions.
  • Support new monetization models and feature launches through fast, reliable execution.
• Collaboration & Technical Leadership
  • Collaborate closely with Product Managers, Designers, Data, and Growth partners.
  • Actively participate in and help drive technical design reviews and architecture discussions.
  • Mentor junior and mid-level engineers through thoughtful code reviews, pairing, and knowledge sharing.
  • Contribute to engineering standards, documentation, and best practices.

What You Bring

• Required
  • 5+ years of professional software engineering experience.
  • Direct experience working on consumer-facing products with high traffic and real-world performance constraints.
  • Strong experience with React Native and Swift mobile app development.
  • Experience with building APIs and backend services.
  • Proficiency in JavaScript / TypeScript.
  • Strong product-mindset.
  • Strong understanding of APIs, distributed systems, and data modeling.
  • Ability to ship quickly while maintaining system quality, security, and long-term maintainability.
  • Clear communicator who collaborates effectively across functions.
  • Alignment with our core values:
    • ​​Accountable: You take ownership of your responsibilities, demonstrating trustworthiness and self-discipline. You are consistent in your work, transparent in your actions, and communicate effectively. You follow through on commitments and strive for continuous improvement.
    • Action-driven: Identify what is most important, agree on scope, execute in a timely manner, and drive the greatest impact.  You take initiative, roll up your sleeves, and get things done.
    • Caring: You genuinely care about yourself and others, our business and craft, our mission and vision, and are passionate in heart and mind. You understand the importance of our team and strive to create a positive, supportive work environment.
    • Curious: You focus on the ‘why,’ learn and expand your knowledge, explore new ideas, and generally make things better.  You're a lifelong learner with a thirst for knowledge and a constant desire to improve.
    • Thorough: Your work is thoughtful, impactful, timely, accurate, and complete.  You pay attention to detail, are meticulous, and ensure quality work and compliance.
• Nice to Have
  • Experience with Firebase Functions and Firestore.
  • Experience working on social, messaging, creator, or community-driven platforms.
  • Familiarity with real-time systems, event-driven architectures, or moderation/safety systems.
  • Experience supporting experimentation frameworks, feature flagging, and A/B testing.
  • Exposure to high-scale platforms (millions of MAU).
  • Experience using AI-assisted development tools (e.g., Cursor, Copilot).

Why You’ll Love This Role

• Work on a product used by millions of people globally
• High ownership, autonomy, and real product impact
• Collaborative, fast-moving environment with strong engineering leadership
• Meaningful influence on product direction, scalability, and monetization

We Believe in the Following Workplace Norms

• Allow OKRs to Guide Us
• Assume Positive Intent
• Agree to Disagree & Commit
• Set New Precedents
• Accomplish More with Less
• Hold Yourself & Others to High Standards
• Speak Up
• Be Resourceful
• Follow the 80/20 Rule

What We Are Offering

• We are a 100% remote-first, global company.
• A competitive compensation package.
• We offer generous perks & benefits to team members. 
• Participation in the Company's equity plan (for full-time team members).
• We provide individual bonuses in accordance with our Company Bonus Program.
• Work with energetic, passionate, and results-driven people.
• Celebrate team members' personal and work milestones.
• Remote social activities, including virtual coffee buddies. 
• Bonusly - We use Bonusly as a way to recognize and reward team members for their hard work and commitment.
• Weekly Wednesday Get Stuff Done Days (No Meetings).
• Open PTO, generous Company Holidays, and Wellness Days (for full-time team members).

If we just described you and your perfect role, we'd love to talk with you.  We have a lot to accomplish this year and look forward to making headway and creating success together!

Mode Mobile does not accept/pay fees for unsolicited resumes from third-party agencies/vendors.

Our company is an Equal Employment Opportunity (EEO) employer. We are committed to providing a work environment free of discrimination and harassment. All employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. We celebrate diversity and strive to create an inclusive environment for all team members.

Who We Are

Mode Mobile builds products that allow millions of users to earn rewards from the content, communities, and experiences they already love. Through organic growth and strategic acquisitions, we operate and scale high-traffic consumer platforms used by tens of millions of users worldwide.

One of our newest platforms, NGL, is a viral, Gen-Z social product built around anonymous messaging, creator dynamics, and authentic self-expression, reaching over 144 million monthly users across web and mobile (121 million on web, 23 million on mobile). The platform combines massive scale, rapid iteration, and meaningful opportunities for experimentation, monetization, and infrastructure evolution. We are investing deeply in engineering to support its next phase of growth.

Our culture values ownership, curiosity, speed, and accountability. We expect engineers to think like product owners, move quickly with intention, and care deeply about quality, users, and the outcomes they deliver.

Our Team and Culture Drive Our Success

Our team is the heart of our culture.  We value innovation, collaboration, and curiosity, with a passion for getting things done.  We strive to hire and cultivate the best team members and foster a culture of open communication and transparency.  We are driven and hard-working but also committed to having fun along the way.  We allow OKRs to guide us, assume positive intent, sometimes agree to disagree and commit, honor our commitments, seek to accomplish more with less, and encourage everyone to speak up as our team owns our company’s success.

You can read more about our team and how we work here.

About the Role

We are looking for a Senior Software Engineer (Mobile) to help build, scale, and evolve NGL, a high-traffic social platform used by millions of people every day.

In this role, you will primarily work on the NGL mobile apps while contributing to backend services, web development, and infrastructure, and partnering closely with Product, Design, Data, and Growth. You’ll own features end-to-end, from technical design through production, making architectural tradeoffs, ensuring production readiness, and contributing to system scalability, performance, and reliability.

This is a hands-on senior IC role for someone who thrives in fast-moving environments, cares about product outcomes, and enjoys solving complex engineering problems at scale.

What You’ll Do

• Build & Ship High-Impact Features
  • Design, implement, and ship full-stack features supporting messaging, engagement, notifications, creator workflows, safety, and monetization.
  • Contribute across mobile, web, and backend services/APIs.
  • Break down complex product requirements into clear technical designs and deliverables.
• Mobile & Frontend Contributions
  • Contribute to React Native and Swift codebases.
  • Partner with Design and Product to deliver intuitive, performant user experiences.
• Backend & Platform Engineering
  • Build and update APIs using Node.js / TypeScript, primarily within Firebase-based systems.
  • Design systems for high throughput, low latency, and global traffic spikes.
• Reliability, Performance & Scale
  • Improve system performance, observability, and operational excellence.
  • Participate in on-call rotations and lead production issue investigation and resolution when needed.
  • Proactively identify and address scalability bottlenecks through profiling, refactoring, and architectural improvements.
• Experimentation & Iteration
  • Partner with Product and Data to run experiments, A/B tests, and rapid iteration cycles.
  • Use metrics and experimentation results to inform engineering decisions.
  • Support new monetization models and feature launches through fast, reliable execution.
• Collaboration & Technical Leadership
  • Collaborate closely with Product Managers, Designers, Data, and Growth partners.
  • Actively participate in and help drive technical design reviews and architecture discussions.
  • Mentor junior and mid-level engineers through thoughtful code reviews, pairing, and knowledge sharing.
  • Contribute to engineering standards, documentation, and best practices.

What You Bring

• Required
  • 5+ years of professional software engineering experience.
  • Direct experience working on consumer-facing products with high traffic and real-world performance constraints.
  • Strong experience with React Native and Swift mobile app development.
  • Experience with building APIs and backend services.
  • Proficiency in JavaScript / TypeScript.
  • Strong product-mindset.
  • Strong understanding of APIs, distributed systems, and data modeling.
  • Ability to ship quickly while maintaining system quality, security, and long-term maintainability.
  • Clear communicator who collaborates effectively across functions.
  • Alignment with our core values:
    • ​​Accountable: You take ownership of your responsibilities, demonstrating trustworthiness and self-discipline. You are consistent in your work, transparent in your actions, and communicate effectively. You follow through on commitments and strive for continuous improvement.
    • Action-driven: Identify what is most important, agree on scope, execute in a timely manner, and drive the greatest impact.  You take initiative, roll up your sleeves, and get things done.
    • Caring: You genuinely care about yourself and others, our business and craft, our mission and vision, and are passionate in heart and mind. You understand the importance of our team and strive to create a positive, supportive work environment.
    • Curious: You focus on the ‘why,’ learn and expand your knowledge, explore new ideas, and generally make things better.  You're a lifelong learner with a thirst for knowledge and a constant desire to improve.
    • Thorough: Your work is thoughtful, impactful, timely, accurate, and complete.  You pay attention to detail, are meticulous, and ensure quality work and compliance.
• Nice to Have
  • Experience with Firebase Functions and Firestore.
  • Experience working on social, messaging, creator, or community-driven platforms.
  • Familiarity with real-time systems, event-driven architectures, or moderation/safety systems.
  • Experience supporting experimentation frameworks, feature flagging, and A/B testing.
  • Exposure to high-scale platforms (millions of MAU).
  • Experience using AI-assisted development tools (e.g., Cursor, Copilot).

Why You’ll Love This Role

• Work on a product used by millions of people globally
• High ownership, autonomy, and real product impact
• Collaborative, fast-moving environment with strong engineering leadership
• Meaningful influence on product direction, scalability, and monetization

We Believe in the Following Workplace Norms

• Allow OKRs to Guide Us
• Assume Positive Intent
• Agree to Disagree & Commit
• Set New Precedents
• Accomplish More with Less
• Hold Yourself & Others to High Standards
• Speak Up
• Be Resourceful
• Follow the 80/20 Rule

What We Are Offering

• We are a 100% remote-first, global company.
• A competitive compensation package.
• We offer generous perks & benefits to team members. 
• Participation in the Company's equity plan (for full-time team members).
• We provide individual bonuses in accordance with our Company Bonus Program.
• Work with energetic, passionate, and results-driven people.
• Celebrate team members' personal and work milestones.
• Remote social activities, including virtual coffee buddies. 
• Bonusly - We use Bonusly as a way to recognize and reward team members for their hard work and commitment.
• Weekly Wednesday Get Stuff Done Days (No Meetings).
• Open PTO, generous Company Holidays, and Wellness Days (for full-time team members).

If we just described you and your perfect role, we'd love to talk with you.  We have a lot to accomplish this year and look forward to making headway and creating success together!

Mode Mobile does not accept/pay fees for unsolicited resumes from third-party agencies/vendors.

Our company is an Equal Employment Opportunity (EEO) employer. We are committed to providing a work environment free of discrimination and harassment. All employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. We celebrate diversity and strive to create an inclusive environment for all team members.

#LI-OB1 #LI-hybrid

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

In this role at Super Technologies, you’ll be at the heart of our most valued customer relationships, delivering a premium and highly personalized experience to our VIP clients. You’ll combine exceptional communication skills with a proactive, detail-driven approach to anticipate client needs and exceed expectations at every touchpoint. Working closely across internal teams, you’ll ensure seamless service, swift issue resolution, and long-term client loyalty. This is a dynamic, fast-paced position where your ability to prioritize, analyze client behavior, and build meaningful connections will truly shine.

What you'll be doing:

• Develop and execute a data-driven, relationship-focused VIP strategy to maximise customer value, retention, and long-term loyalty.
• Ensure that high-value customers receive a premium, personalised and compliant experience across all touchpoints.
• Work closely with CRM, Commercial, Product and Marketing teams to align offers, campaigns and experiences for VIP players.
• Deploy VIP incentives and rewards profitably through structured planning, monitoring and optimization.
• Develop tailored account plans for key VIP customers based on player profile, preferences and value.
• Ensure full compliance with responsible gaming, AML and local regulations for all VIP activities.
• Represent the VIP function internally, ensuring transparency, alignment and data-backed decision-making.
• Organizing and coordinating client-facing events, meetings, and other engagement initiatives.

What we are looking for:

• Minimum 2–3 years of experience working with key clients (B2B and/or B2C) and strong confidence in this area.
• Experience in planning and delivering meetings and events aimed directly at clients.
• Willingness to work flexible hours (including weekends) and undertake multi-day business trips, including international travel.
• A genuine passion for sport and an active lifestyle, with the ability to inspire others and use it to build client relationships.
• Exceptional composure and professionalism, with the ability to maintain class and courtesy even in face-to-face interactions with the most demanding clients.
• Native Polish speaker with a good command of English (at least basic/communicative level).
• Excellent written communication skills, strong negotiation abilities, and a talent for building lasting relationships with diverse partners.
• Open, empathetic, and enthusiastic attitude, combined with a proactive approach to tasks.
• Ability to work independently to achieve results while maintaining strong collaboration and alignment with the team.

Desired but not Essential:

• Minimum 1-2 years of experience in online gambling;
• Strong presentation and public speaking skills;
• Familiarity with CRM tools or customer success platforms

We are looking for a skilled Senior Flutter Developer.

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ We offer excellent benefits, including but not limited to:
✔️Snacks in the Office;
✔️20  days of vacation per year;
✔️6 days of sick leaves without document required;
✔️Attractive office location and facilities - Loftmill;
✔️Medical insurance for you and your partner;
✔️Sports package;
✔️Birthday, wedding, and newborn gifts;
✔️Languages classes (partially paid by the Company);
✔️Career growth opportunities;
✔️International corporate parties, great team-building events and activities.

Who we are

At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them through. Founded by ex-Googlers and startup veterans, we’re proud to partner with teams behind some of the most ambitious products, including Google, OpenAI, Anthropic, Walmart and Stripe. 

Our work spans strategy, design, and engineering — often in complex, AI-driven environments — where clarity, speed and quality are the standard. We use AI intentionally, applying it only where it adds real value and expands what’s possible. Care shapes everything we do.

Inside Fluxon, you’ll find a global, remote-first team of experienced builders, who are curious, kind and serious about their craft. We’re building a place where people can take ownership, solve problems that matter and do work they’re proud to stand behind. If you want to do your best work alongside people who care as much as you do, you’ll feel at home here.

Note: This position is fully remote with a strong preference for a candidate based in Poland (Krakow, Wroclaw or Gdansk)

About the role

As a Staff Software Engineer at Fluxon, you'll drive the end-to-end delivery of products to market while learning, contributing, and growing in partnership with our leadership team

You'll be responsible for:

• Guiding project delivery all the way to the user, leading projects, building and iterating in a dynamic environment
• Partnering directly with clients to understand their needs, and achieve business goals
• Defining product requirements, identifying appropriate system designs and planning development in partnership with our Product and Design teams
• Supporting development of a healthy and effective engineering culture

You'll work with a diversity of technologies, including:

• Languages
  • TypeScript/JavaScript, Java, .Net, Python, Golang, Rust, Ruby on Rails, Kotlin, Swift
• Frameworks
  • Next.js, React, Angular, Spring, Expo, FastAPI, Django, SwiftUI
• Cloud Service Providers
  • Google Cloud Platform, Amazon Web Services, Microsoft Azure
• Cloud Services
  
  • Compute Engine, AWS Amplify, Fargate, Cloud Run
  • Apache Kafka, SQS, GCP CMS
  • S3, GCS
• Technologies
  
  • AI/ML, LLMs, Crypto, SPA, Mobile apps, Architecture redesign 
  • Google Gemini, OpenAI ChatGPT, Vertex AI, Anthropic Claude, Huggingface
• Databases
  • Firestore(Firebase), PostgreSQL, MariaDB, BigQuery, Supabase
  • Redis, Memcache

Qualifications

• 7+ years of industry experience in software development
• Experience leading development through the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in the design and implementation of scalable system architectures, data structures and algorithms, and effective development practices

What we offer

• Remote-first, flexible work with a budget to set up a work space that works for you
• Localized healthcare coverage to support you and your family’s wellbeing
• Flexible paid time off with a minimum of 3 weeks per year (plus holidays)
• "No internal meetings" Fridays, so you can focus on deep, uninterrupted work
• A professional growth budget for learning that matters to you –  whether it’s developing your technical skills or learning a new language
• A monthly wellness allowance to support your physical and mental health
• Annual company offsites, where we gather in person to build meaningful connections
• A competitive salary that reflects your expertise, impact and experience
• Profit-sharing, so you can benefit directly from the value we build together
• A paid sabbatical program, designed for rest, renewal and fresh perspective

Who we are

At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them through. Founded by ex-Googlers and startup veterans, we’re proud to partner with teams behind some of the most ambitious products, including Google, OpenAI, Anthropic, Walmart and Stripe. 

Our work spans strategy, design, and engineering — often in complex, AI-driven environments — where clarity, speed and quality are the standard. We use AI intentionally, applying it only where it adds real value and expands what’s possible. Care shapes everything we do.

Inside Fluxon, you’ll find a global, remote-first team of experienced builders, who are curious, kind and serious about their craft. We’re building a place where people can take ownership, solve problems that matter and do work they’re proud to stand behind. If you want to do your best work alongside people who care as much as you do, you’ll feel at home here.

Note: This position is fully remote with a strong preference for a candidate based in Poland (Krakow, Wroclaw or Gdansk)

About the role

As a Senior Software Engineer at Fluxon, you'll have the opportunity to bring products to market while learning, contributing, and growing with our team.

You'll be responsible for:

• Driving end-to-end implementations all the way to the user, collaborating with your team to build and iterate in a dynamic environment
• Engaging directly with clients to understand business goals, give demos, and debug production issues
• Informing product requirements, identifying appropriate technical designs in partnership with our Product and Design teams
• Proactively communicating progress and challenges in your work and seeking help when you need it
• Performing code reviews and cross-feature validations
• Providing mentorship in your areas of expertise

You'll work with a diversity of technologies, including:

• Languages
  • TypeScript/JavaScript, Java, .Net, Python, Golang, Rust, Ruby on Rails, Kotlin, Swift
• Frameworks
  • Next.js, React, Angular, Spring, Expo, FastAPI, Django, SwiftUI
• Cloud Service Providers
  • Google Cloud Platform, Amazon Web Services, Microsoft Azure
• Cloud Services
  
  • Compute Engine, AWS Amplify, Fargate, Cloud Run
  • Apache Kafka, SQS, GCP CMS
  • S3, GCS
• Technologies
  
  • AI/ML, LLMs, Crypto, SPA, Mobile apps, Architecture redesign 
  • Google Gemini, OpenAI ChatGPT, Vertex AI, Anthropic Claude, Huggingface
• Databases
  • Firestore(Firebase), PostgreSQL, MariaDB, BigQuery, Supabase
  • Redis, Memcache

Qualifications

• 5+ years of industry experience in software development
• Experienced with the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in software design patterns, scalable system architectures, tooling, fundamentals of data structures and algorithms

What we offer

• Remote-first, flexible work with a budget to set up a work space that works for you
• Localized healthcare coverage to support you and your family’s wellbeing
• Flexible paid time off with a minimum of 3 weeks per year (plus holidays)
• "No internal meetings" Fridays, so you can focus on deep, uninterrupted work
• A professional growth budget for learning that matters to you –  whether it’s developing your technical skills or learning a new language
• A monthly wellness allowance to support your physical and mental health
• Annual company offsites, where we gather in person to build meaningful connections
• A competitive salary that reflects your expertise, impact and experience
• Profit-sharing, so you can benefit directly from the value we build together
• A paid sabbatical program, designed for rest, renewal and fresh perspective