
Mediasmart · Argentina
Do you want to work for one of the biggest consulting companies in Spain, working more than 12 hours a day and not having a life? We don’t either. So come and b...
Do you want to work for one of the biggest consulting companies in Spain, working more than 12 hours a day and not having a life?
We don’t either. So come and be part of a cool worldwide company, building things that matter to a real business, learning and
making an impact while also enjoying your life. Our motto is: "Life before work".
At mediasmart we are looking for a software engineer to join our team, whose main function will be to develop for the main
products we offer to users: the API and the web frontend.
About mediasmart
mediasmart is part of the Affle group - a global adtech company that completed its successful IPO in India in 2019 and has been
growing profitably since. Affle group has been in the adtech/martech business for over 15 years and runs multiple ad platform
businesses including Appnext, MAAS, mDMP, Jampp, RevX, Vizury, Youappi in addition to mediasmart.
Some of the key investors in Affle Holdings include Microsoft and D2C (JV between NTT DoCoMo & Dentsu).
At mediasmart, our mission is to allow advertisers to effectively reach audiences across their digital journeys in real time,
while maximizing engagement with campaigns and their incremental value to advertisers. mediasmart was one of the first players to
enter the programmatic mobile ecosystem and to date our proprietary technology stack includes a DSP, DMP & Ad-Server, as well as
direct connections to more than 30 ad exchanges where we buy display, video and native ads on mobile apps, Connected TVs, DOOH and
desktop.
The mediasmart business is headquartered in Spain having fast growing global teams across APAC, LATAM in addition to Europe.
Our culture and values
We work hard and never forget to have fun in the process. Absolutely devoted to our customers and to building the best mobile
advertising company out there, our passion shines through everything we do.
Summary & Duties
As a Senior Full Stack Engineer in our product technology team, you will play a key role in developing our web platform, serving
large agencies and direct customers. Your responsibilities will span the entire product lifecycle, from initial concept to DevOps
and deployment.
Requirements
business language for all our tools and documentation.
Desirable requirements
Skills
effectively
We are hiring FullStack Engineer in Sweden Below are complete details • Mastery of Java and frameworks like Spring Boot or Quarkus with 5+ yrs experience • Strong skills in database modelling and design. • Hands-on experience with cloud architecture, Docker, and Kubernetes. • Daily use of AI-powered coding assistants (GitHub Copilot, Claude, Cursor, or Gemini). • Experience with observability tools (OpenTelemetry, Grafana, Prometheus). • Understanding of front-end technologies (Angular, TypeScript). • Strong problem-solving and critical thinking skills. • Excellent communication and collaboration abilities. • Experience working in cross-functional, distributed teams. • Knowledge of Domain-Driven Design (DDD), SOLID principles, and Clean Architecture. • Experience with API design and development (REST, OpenAPI).
SENIOR FULL STACK ENGINEER THE ROLE - WHAT WILL YOU BE DOING? KEY RESPONSIBILITIES AND DUTIES * Join a rapidly growing team to help BCB build and scale our products and deliver them to clients. * Use your software engineering skills to develop, test, release, support and maintain complex financial platforms. Our backend is written in Node driven by SQL databases and our front-end uses the Angular framework. All our services run in google cloud in Kubernetes. * Work closely with product managers to focus on new feature design, build and ship scalable products. SO, WHAT ARE WE LOOKING FOR? * 5+ Years Experience in software engineering. * Experience working with microservices and distributed systems architecture. * Expert proficiency in server-side development. * Proficiency in TypeScript. * Experience with event-driven architecture and message queuing systems, ideally Google Pub/Sub, Kafka. * Experience with Node.JS and server frameworks, ideally NestJS. * High level expertise in SQL development and database programming: MySQL/PostgreSQL. * Good working knowledge of front-end frameworks, ideally Angular. * Knowledge of Cloud Platforms, ideally Google Cloud.. * Expertise in automated testing at unit, integration and system level. * Experience with CI/CD platforms, ideally gitlab. * Experience in Fintech/Banking is highly desirable. * Take ownership of key architectural decisions and contribute to the technical roadmap. * Mentor junior engineers and champion best practices within the team. WHAT’S IN IT FOR YOU? Our people are constantly striving to be the best through operational excellence. The professional development and learning opportunities create an agile, hardworking, conscientious, and knowledgeable team. The opportunities for personal growth are exponential. You grow as the business grows. The roles and responsibilities are broad and ever-changing, and the dynamism of BCB keeps you engaged and highly motivated. At BCB, you don’t just work for your manager; they work for you too. We believe in empowering individuals to create a culture of personal growth, together. We focus on driving empowerment from the bottom up, up-skilling every individual at every level. This means our team has a sense of commonality and belonging, driven by a shared belief in our mission. We’re passionate about our business, our people, and providing 360-degree support for success. * The chance to operate at the forefront of our industry * You can talk to anyone in the business as there are no barriers and everyone is accessible * You will be collaborating with teams on a hybrid working arrangement * We value team success where every individual can grow and prosper * 30 days annual leave each year, excluding bank holidays * 4 wellbeing days per year to prioritise your mental health * 1 company volunteering day per year * Strong benefits package including; Private Healthcare, Pension, Income Protection (long-term absence), Life Insurance, Menopause Policy, and an enhanced Parental Leave policy ABOUT BCB GROUP BCB Group is a leading provider of regulated payment and trading services in crypto and fiat for the digital asset economy. We provide accounts, cryptocurrency and foreign exchange market liquidity for some of the world’s largest, crypto-engaged businesses, including crypto exchanges, liquidity providers, market makers, investment firms, custodians, payment processors and wallet providers. Our end-to-end suite of products are accessible through our Client Console UI and API. We offer more than 40 fiat and cryptocurrencies, deep trading liquidity, 24/7 instant payments through our instant settlements network, BLINC, and secure crypto services. Our strong focus on compliance matches our technical and business expertise, and we are regulated by some of the world’s most respected regulators. Authorised in the UK, France and Switzerland, we place the utmost importance on our regulatory-first institutional principles. Our leadership team boasts years of relevant, high-level experience at globally-renowned institutions. They combine finance, law, regulatory and technology skills in traditional and crypto financial services with a deep understanding of the new digital asset economy. Our mission is to create the trusted platform to pay, store, trade and earn fiat and digital assets, globally 24/7 www.bcbgroup.com
WHAT’S IN IT FOR YOU? Ready to make a serious impact? Millions of people already rely on Calendly, and we’re still in the midst of exciting product growth — it’s a fantastic time to join us. Everything you’ll work on here will accelerate your career to the next level. If you want to learn, grow, and do the best work of your life alongside the best people you’ve ever worked with, then we hope you’ll consider allowing Calendly to be a part of your professional journey. ABOUT THE TEAM & OPPORTUNITY What’s so great about working on Calendly’s Engineering team? We make things possible for our customers through innovation. Why do we need you? Well, we are looking for a Senior Full Stack Engineer who will bring technical know-how and enthusiasm to our team. You will report to one of our Engineering Managers and will be responsible for supporting features and architecture designed to maintain our users’ confidence in Calendly. A DAY IN THE LIFE OF A SENIOR FULL STACK ENGINEER AT CALENDLY The Calendly platform is a monolith that is being decomposed into various services in order for us to scale our platform and team. We need ambitious, experienced engineers who can help us drive this stage of growth. As an engineer at Calendly, you will both build new features and work to scale our platform and architecture. You will build tooling and automation to fine tune our delivery process as you grow into a service oriented specialist. You will also learn to work with multiple technologies such as Google Cloud Platform, Go, Typescript, NodeJS, React, PostgreSQL, Redis, Kubernetes, Rails, to name a few. When you join Calendly, you get the opportunity to deliver on a product used by millions and known for its best-in-class quality. Help us continue to deliver critical features to our users with excellence. On a typical day, you will be working on: * Collaborating within your team to build new features that are targeted at our highest impact enterprise customers * Contributing to platform scaling initiatives * Meeting regularly with Product and Design to fine tune requirements * Attending agile ceremonies to help your team plan out their work and get it done * Working across squads to improve Engineering practices at Calendly * Reviewing implementation plans and pull requests from your peers * Mentoring and coaching other team members What do we need from you? * 7-10 years of professional software development experience in a SaaS or technology-driven environment. * Strong, hands-on full-stack engineering skills, with the ability to independently design, build, and ship production changes across frontend and backend systems * Experience building and maintaining Node.js services that interface with distributed APIs, LLMs, or similar mixed-stack environments. * Hands-on experience with Service-Oriented Architectures (SOA), microservices, and involvement in monolith-to-services modernization or large-scale refactoring initiatives. * Proven ability to own features end-to-end, including technical discovery, design, implementation, testing, release, and ongoing maintenance. * Strong analytical and problem-solving skills, with the ability to dissect complex systems, identify root causes of issues, and deliver scalable, maintainable solutions. * A commitment to writing clean, reliable, and maintainable code, with an emphasis on readability, simplicity, and performance. * Adaptability to new technologies, evolving architectural patterns, and changing organizational priorities. * Experience using AI coding assistants (Copilot, Cursor, etc.) as productivity tools, with a clear understanding of generated code and the ability to defend implementation choices. * Availability for participation in an on-call rotation, ensuring timely and effective responses to critical production issues outside of regular working hours. * Authorized to work lawfully in the United States, as Calendly does not offer immigration sponsorship at this time. Tier 1 Salary Hiring Range $224,400—$271,920 USD Tier 2 Salary Hiring Range $205,700—$249,260 USD Tier 3 Salary Hiring Range $187,000—$226,600 USD The ranges listed above are the expected annual base salary for this role, subject to change. Calendly takes a number of factors into consideration when determining an employee’s starting salary, including relevant experience, relevant skills sets, interview performance, location/metropolitan area, and internal pay equity. Base salary is just one component of Calendly’s total rewards package. All full-time (30 hours/week) employees are also eligible for our Top Performer Bonus program (or Sales incentive), equity awards, and competitive benefits. Calendly uses the zip code of an employee’s remote work location, or the onsite building location if hybrid, to determine which metropolitan pay range we use. Current geographic zones are as follows: * Tier 1: San Francisco, CA, San Jose, CA, New York City, NY * Tier 2: Chicago, IL, Austin, TX, Denver, CO, Boston, MA, Washington D.C., Philadelphia, PA, Portland, OR, Seattle, WA, Miami, FL, and all other cities in CA. * Tier 3: All other locations not in Tier 1 or Tier 2 If you are an individual with a disability and would like to request a reasonable accommodation as part of the application or recruiting process, please let your Recruiter know when first connecting with them. Calendly is registered as an employer in many, but not all, states. If you are located in Alaska, Delaware, Hawaii, Idaho, Iowa, Montana, Nebraska, North Dakota, Rhode Island, South Dakota, and West Virginia, you will not be eligible for employment. Note that all individual roles will specify location eligibility. All candidates can find our Candidate Privacy Statement here Candidates residing in California may visit our Notice at Collection for California Candidates here: Notice at Collection This role may require occasional travel for company events, team collaboration, or offsites.