The Product Launch team is built for people who don’t just maintain systems but create them. We take products from zero to hero, and scale them until they’re strong enough to be handed over to core teams. No legacy constraints. No endless support cycles. Just greenfield builds, modern tech, and real ownership from day one. 

We move fast, think lean, and execute with focus, one product at a time, full commitment, full impact. Every sprint matter, every decision ship value. This is not a support team. It’s a build-from-scratch engine for products that matter, because every hero needs a superhero. 

RESPONSIBILITIES 

• Design and build backend services and APIs from the ground up - powering brand-new products from initial concept to production.
• Own technical decisions early in the product lifecycle, shaping architecture, data models, and service boundaries without legacy constraints.
• Develop scalable, high-performance systems using modern Java technologies, designed to evolve quickly as products gain traction.
• Work closely with product, design, and frontend teams to define and deliver features - contributing to what gets built, not just how.
• Move fast and ship often - iterating on real user feedback and continuously improving the product as it grows.
• Lay the foundation for long-term scalability and reliability, ensuring each product is ready to be handed over to core teams.
• Drive engineering excellence through clean design, pragmatic decisions, and high-quality code, even under fast-paced delivery cycles.
• Support and mentor teammates through hands-on collaboration, helping raise the bar while building impactful products together.

REQUIREMENTS 

• 5+ years of backend development experience with strong expertise in Java and object-oriented design. 
• Solid knowledge of design patterns, system architecture, and scalability principles. 
• Hands-on experience with databases (SQL/NoSQL) and message-driven systems (e.g., Kafka, RabbitMQ). 
• Familiar with containerization and orchestration (Kubernetes, Docker). 
• Comfortable with automated testing (unit, integration, performance). 
• Proven track record building and supporting production-grade, high-load systems. 
• Thrive in a dynamic, fast-changing environment with shifting priorities. 
• Strong communicator with a proactive, ownership-driven mindset. 
• At least Upper-Intermediate English level.

The Engineering Excellence Team is for engineers who build the systems that power everything else. No product tickets. No UI tweaks. No support loops. You’ll create the tools, standards, and frameworks that make every development team faster and stronger.

This is deep technical work with massive impact - shaping architecture, unifying processes, and defining how engineering is done across the company. A place for senior engineers who want to build the backbone, not the features.

This is not a product team. It’s a technical excellence engine for people who want to build the systems behind the systems - and elevate the whole company through world‑class engineering. 

RESPONSIBILITIES 

• Design and build foundational backend frameworks, libraries, and services that are reused across all engineering teams.
• Define and drive backend architecture standards - from service design and communication patterns to scalability, resilience, and security.
• Create and evolve shared platform solutions (e.g. service templates, common libraries, reference architectures) that accelerate development and reduce duplication.
• Establish best practices for building, testing, and operating Java services, ensuring consistency and high quality across all codebases.
• Develop and maintain core platform capabilities (e.g. service orchestration patterns, API standards, integration approaches) used company-wide.
• Partner with engineering teams to identify inefficiencies, remove bottlenecks, and enable faster, more reliable backend development.
• Drive initiatives to standardize and modernize the backend stack, improving performance, scalability, and maintainability across systems.
• Act as a technical leader through architecture reviews, hands-on guidance, and mentorship, raising the engineering bar across teams.
• Continuously evaluate and introduce tools, patterns, and technologies that improve scalability, reliability, and developer productivity at scale.
  
  

REQUIREMENTS 

• 5+ years of backend development experience with strong expertise in Java and object-oriented design. 
• Solid knowledge of design patterns, system architecture, and scalability principles. 
• Hands-on experience with databases (SQL/NoSQL) and message-driven systems (e.g., Kafka, RabbitMQ). 
• Familiar with containerization and orchestration (Kubernetes, Docker). 
• Comfortable with automated testing (unit, integration, performance). 
• Proven track record building and supporting production-grade, high-load systems. 
• Thrive in a dynamic, fast-changing environment with shifting priorities. 
• Strong communicator with a proactive, ownership-driven mindset. 
• At least Upper-Intermediate English level.

We're seeking a detail-oriented Manual QA Engineer to help us maintain and elevate the quality of our product. The next Bringgster should be passionate about quality, attentive to details, and comfortable working in a fast-paced, dynamic environment.

Our R&D Bringgsters tackle challenges of a real-time, high-scale production system used by enterprise clients, ensuring seamless integrations and reliable workflows while solving complex technical and business problems.

What you are expected to deliver (Responsibilities);

• Lead end-to-end quality ownership for features and domains, from requirements to production
• Define and drive test strategy and test planning for complex systems and integrations
• Design, write, and review comprehensive test cases and test scenarios
• Perform deep functional, regression, integration, and exploratory testing
• Own Salesforce testing efforts, including validation of flows, configurations, and integrations
• Lead API testing strategy and execution, ensuring high coverage and reliability
• Validate third-party integrations and cross-system workflows end-to-end
• Identify risks early, drive mitigation plans, and proactively improve quality processes
• Analyze production issues, logs, and system behavior to ensure root cause understanding
• Collaborate closely with developers, product managers, and stakeholders across Europe
• Act as a quality advocate in design and planning discussions

What we expect you to Bringg (Requirements);

• 5+ years of experience in manual QA testing
• Strong ownership mindset and ability to lead quality efforts independently
• Proven experience with Salesforce platform testing (objects, flows, permissions, integrations)
• Strong experience in API testing (REST, JSON, tools like Postman, Swagger, etc.)
• Hands-on experience testing complex third-party integrations and distributed systems
• Deep understanding of QA methodologies, risk-based testing, and test design techniques
• Experience working in Agile/Scrum environments
• Strong SQL skills and ability to validate data across systems
• Experience with log analysis and debugging production issues
• Excellent communication skills and ability to influence cross-functional teams
• Upper-Intermediate English

Nice to have;

• Experience leading QA initiatives or mentoring team members
• Basic automation knowledge (API/UI) and ability to contribute to automation strategy
• Experience with test management tools (TestRail, Zephyr, etc.)
• Familiarity with CI/CD pipelines and release processes
• Experience with monitoring/logging tools (Kibana, Grafana, Datadog, etc.)
• Experience in SaaS / logistics / delivery domain

We care about our people! Here is a glimpse of our benefit package:

• Home Office Setup: $500 home office equipment allowance
• Meal Allowance: $100 monthly meal allowance
• Remote work
• Expanded vacation day package
• Wellness Budget: $100 monthly budget for wellness or a sports activity of your choice
• Health Insurance: Provided after completing the trial period

We’re looking for a Full Stack Engineer to join the Documents Team. Our team is working on building and scaling a new web application, expanding the ecosystem of one of our key products. This is a great opportunity to have a real impact on product decisions, architecture, and user experience while working across both frontend and backend.

What you’ll do: 

• Developing user-facing application(s):

             - Main stack is Typescript, React, Nextjs, Tailwind

             - Back-end is Node, Nestjs, Postgres, AWS

• Back-end tasks to power new functionality for both web and iOS app
• Working with product and marketing teams to define clear requirements and estimates
• Writing tests
• Always teaching others and giving helpful feedback
• Good SEO and accessibility is a must
• Experience with various third-party integrations as we will integrate more and more

About you:

Front-end:

• React, CSS
• Next.js, TailwindSEO
• SEO, Accessibility
• Smooth animations
• Responsive UI
• Pixel-perfect implementation

Back-end:

• Nest.js and Postgres
• Distributed systems and event-based architecture
• SQL skills and experience working with ORMs
• CI/CD, and infrastructure setup
• Third-party integrations and their side-effects

Overall:

• Strong English skills (we have several required meetups in English, plus engineers present the features themselves in English)
• Enjoy working on pet projects, finds opportunities to learn and try something outside of work projects only
• Enjoy both back-end and front-end.

Would be a plus:

• AI integrations
• External LLM tools, like LangFuse, LangChain, etc.
• Desire to build automations
• Interest in knowledge sharing

We fuse together exceptional talent who deliver outstanding software solutions. Our approach has helped us grow 60% in 2021, 94% in 2022, while in 2023 we joined forces with Insight, a Fortune 500 company and a leading solutions and systems integrator. With exciting growth plans and cutting-edge projects, there has never been a better time to join our incredible team.

Senior Full Stack (Java+Kotlin+React) Developer

We're growing rapidly and are looking for Senior Full Stack Developer professionals to embark on an international software development project. The role will put the latest technologies at your fingertips in a talented, collaborative team and high-energy work environment. We want everyone to build a career they can be proud of and will support you in your development from day one. You'll be happy to work in a team and lead by example every day.

WE ARE AMDARIS

We connect the right people with the right tasks for fantastic outcomes. We've grown 40% every year for the last four years and we're still getting bigger. With an incredible growth plan and exciting projects from day one, now is the time to join our fantastic team.

Full-stack professionals build the front-end and back-end design of websites and software applications. They create design plans for the user-facing side of applications, which controls look, feel, and function.

They also structure the back part of an application, which manages programme logic and server database interaction. A Senior full-stack professional is trained to understand what is going on between these two interfaces and possesses the variety of software skills needed to work on both. People with a strong desire to learn a multitude of technologies and programming languages with a can-do attitude will thrive in this role. Full-stack professionals are problem-solvers, working in a fast-paced, collaborative office environment alongside other engineers.

FULL STACK DEVELOPER RESPONSIBILITIES

• Design and implement backend services using Kotlin or Java.
• Collaborate with frontend developers or implement frontend features in React.
• Develop APIs and integrate with front-end and third-party systems.
• Participate in proof of concepts (PoCs) and assist in complex feature development.
• Ensure scalability, maintainability, and security of backend systems.
• Write unit and integration tests for backend components.
• Collaborate with DevOps to ensure smooth deployments.

FULL STACK DEVELOPER REQUIREMENTS

• 7+ years of experience.
• Graduate of a systems engineering degree or similar.
• Hands-on experience with Kotlin or Java.
• Experience with Quarkus or Spring Boot frameworks.
• Strong experience with React, including hooks, state management, and component-based architecture.
• Familiarity with TypeScript, modern CSS frameworks, and responsive design principles.
• Experience integrating React with backend APIs (REST and GraphQL).
• Strong knowledge of micro-frontends.
• Strong knowledge of SQL and NoSQL databases (PostgreSQL, MongoDB).
• Experience with Reactive Programming paradigms.
• Familiarity with Kafka and event-driven architecture.
• Strong knowledge of microservices and API design.
• Knowledge of frontend build tools, testing frameworks, and performance optimization.
• Experience with CI/CD pipelines and containerization.
• Ability to quickly learn and adopt new technologies.
• Experience using GitHub Copilot or similar AI tools for coding.
• Excellent verbal communication skills in English.

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At AppsFlyer, data is at the heart of everything we do — with over 150 billion events processed daily and growing rapidly. Our team builds the foundations that make this possible.

We are not a traditional Data Engineering team. We are a Software Development team that builds internal services and tools for Data Engineers and other Software Development teams.

We’re leading the transition from Data Lake to Data Mesh, providing:

• Services for data ingestion at a massive scale
• Data operations services in a Mesh architecture
• Tools to empower other teams to build reliable, cost-effective, and performant data pipelines

By working at the intersection of Software Engineering, Data Engineering, and DevOps, we design, build, and operate core services that power AppsFlyer’s data ecosystem.

What you’ll do:

• Collaborate on the architecture and evolution of our Data Mesh platform
• Design and build robust, high-quality, and scalable services
• Optimize storage and computation to reduce latency and cost
• Own services end-to-end: from design and coding to deployment, monitoring, and scaling
• Design secure & compliant data storage from day one
• Contribute to ETL/reporting as showcase examples for other engineering teams
• Continuously improve automation, observability, and infrastructure reliability

What You Bring:

• 3+ years of backend/data engineering experience
• Strong development skills in JVM-based languages (Java, Scala, Kotlin, etc.)
• Solid understanding of concurrency and distributed computing
• Familiarity with SQL and ETLs over distributed computation frameworks
• Solid understanding of cloud environment services (AWS/GCP/Azure, etc) -  operating and interconnecting.
• Awareness of CI/CD practices, cloud infrastructure provisioning, and network fundamentals
• Strong desire to learn and grow with the team

Soft Skills:

• Fluent English – both written and spoken
• Ability to work independently, take ownership, and drive tasks to completion
• Strong analytical and problem-solving skills
• Team-oriented mindset with the ability to collaborate across different geographies
• Curiosity, adaptability, and willingness to explore new technologies

Bonus Points:

• Recommended by an AppsFlyer employee

Benefits:

• Paid Unlimited Vacation Days + all national holidays
• Health Insurance, Paid Sick Days
• Sports & Meals reimbursement
• Breakfast, snacks, fruits & cold drinks in the office
• Parking reimbursement
• Team building, happy hours, and company-wide events
• Brand new Mac laptop, dual monitors, and starter package

As a global company operating from 25 offices across 19 countries, we reflect the human mosaic of the diverse and multicultural world in which we live. We ensure equal opportunities for all of our employees and promote the recruitment of diverse talents to our global teams without consideration of race, gender, culture, or sexual orientation. We value and encourage curiosity, diversity, and innovation from all our employees, customers, and partners.

As a Senior Growth Analyst at Readdle, you'll own the numbers behind how Spark grows and proactively discover opportunities and validate the impact of initiatives. From the first ad impression to long-term renewals, you'll make sense of the data, design event structures, and ensure everything is measurable. You'll dig into funnels, uncover insights, and build dashboards that make growth performance crystal clear for product and marketing teams.

What will you do:

• Transform and analyze large datasets in BigQuery and Amplitude to discover product & growth opportunities, trends, anomalies, and actionable insights across the user journey.
• Build and maintain self-serve reports that enable stakeholders to answer key questions with data and establish a clear source-of-truth for growth metrics.
• Define, document, and QA event structures for new features, campaigns, and experiments; build a robust monetization measurement system to support pricing and migration decisions.
• Analyze user funnels across ads, store, onboarding, in-app usage, purchases, and cancellations to identify drop-offs and growth opportunities.
• Design, sequence, and monitor A/B experiments and feature launches; validate results and ensure statistical rigor & consistent long-term impact tracking.
• Proactively surface insights, hypotheses, and growth opportunities to marketing and product teams; shape quarterly prioritization with discoveries from data and impact scenarios to influence roadmap decisions.
• Build forecasting and scenario models for installs, conversions, retention, and revenue.
• Ensure data integrity across tools and pipelines through established QA processes; work with measurement vendors to meaningfully track attribution and optimize acquisition reporting.

About you:

• 5+ years in growth, product, or marketing analytics in a B2C or SaaS environment, with experience working on user acquisition, pricing, monetization, and/or migration initiatives in subscription-based products.
• Strong SQL skills and experience with BigQuery or similar cloud data warehouses (Redshift, Snowflake); proficiency in Tableau/Looker/etc. for reporting and complex data visualization and product analytics tooling. Amplitude/Mixpanel/Heap/Hotjar/PostHog for event/property tracking and user journey tracking.
• Experience with marketing attribution platforms (Appsflyer/Adjust/Kochava/etc.); familiarity with Python/R for data analysis and automation. Experience with ML or time-series inference is a strong plus.
• Solid understanding of product analytics (funnels, cohorts, retention, event tracking), marketing analytics (incl. attribution, MMM, incrementality testing, etc.), statistics, experimentation, and experience with segmentation and modeling churn or LTV. Demonstrable advanced analytics experience (causal inference, quasi-experiments, linear programming, econometrics, etc.) is highly advantageous for the role.
• Proven ability to design self-serve dashboards and act as a strategic thought partner to PM/PMM teams, not just an executor of analytics requests.
• Solid business acumen. Comfortable working cross-functionally with product, marketing, and engineering teams with a proactive, curious, and coachable mindset.

The DBA team manages database availability, security, and performance, ensuring data integrity and efficient access. They handle backups and user permissions while providing proactive support.

RESPONSIBILITIES

• Design and maintain database systems, ensuring high availability and reliability tailored to each end user’s role 
• Implement databases aligned with specific user information needs and operational requirements 
• Define user permissions and facilitate precise data distribution, ensuring timely and accurate access 
• Leverage high-speed transaction recovery techniques and establish regular data backups to ensure data integrity 
• Minimize database downtime, tuning parameters to maximize query performance and responsiveness 
• Provide both proactive and reactive data management support to ensure uninterrupted operations 
• Develop, enforce, and document comprehensive database policies, procedures, and standards 
• Conduct regular tests and evaluations to safeguard data security, privacy, and integrity 
• Monitor database performance, apply updates, and implement patches to maintain optimal operation 

REQUIREMENTS

• Experience: Proven background in database administration, IT, database architecture, or a related field 
• Technical Skills: Hands-on experience with database standards and end-user applications 
• Data Integrity & Security: Strong knowledge of data backup, recovery, security, and integrity protocols for SQL or NoSQL engines 
• System Proficiency: Experience with GNU/Linux server environments 
• Database Design: Familiarity with database design principles and documentation practices 
• Programming Knowledge: Basic familiarity with programming languages 
• Problem Solving: Strong analytical skills with a capacity to approach challenges algorithmically 
• Education: BS degree in a computer discipline or a relevant certification 

NICE TO HAVE

• Expertise with MySQL and PostgreSQL
• Familiarity with cloud technologies like GCP and AWS
• Experience with version control systems such as GitHub and Bitbucket

The DBA team manages database availability, security, and performance, ensuring data integrity and efficient access. They handle backups and user permissions while providing proactive support. 

RESPONSIBILITIES  

• Develop and maintain database systems to ensure high availability and tailored performance for each user’s unique needs 
• Design databases that effectively address end-user information requirements 
• Manage user permissions and facilitate precise data distribution to ensure the right data reaches the right people, in the right format, at the right time 
• Utilize high-speed transaction recovery and robust backup procedures to safeguard data 
• Proactively reduce database downtime and fine-tune parameters for optimal query performance 
• Provide both proactive and responsive support for seamless data management
• Define, uphold, and document database policies, procedures, and best practices 
• Conduct regular tests and evaluations to uphold data security, privacy, and integrity 
• Monitor database performance continuously, making necessary changes and applying new patches and updates when needed 

REQUIREMENTS 

• Demonstrated experience in database administration, IT, database architecture, or a similar field 
• Expertise in PostgreSQL 
• Practical experience with database standards and end-user applications 
• Strong knowledge of data backup, recovery, security, integrity, and SQL or NoSQL engines 
• Familiarity with GNU/Linux server environments 
• Skilled in database design and documentation 
• Previous experience using DBA case tools (both frontend and backend) and third-party tools 
• Background in replication and load balancing technologies 
• Basic familiarity with programming languages 
• Excellent problem-solving skills and the ability to think algorithmically 
• BS degree in computer science or a related field, or relevant certification 

NICE TO HAVE 

• Proficiency in MySQL 
• Knowledge of cloud platforms like GCP and AWS 
• Familiarity with version control systems, including GitHub, Bitbucket, etc.