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Frontend Engineer

Frontend Engineer

iOS Engineer

Plum

Удалённоfulltime

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Описание вакансии

Hey! We're Plum, your smart saving and investing app on a mission to help grow money for life. Whether you're stashing the cash for tea and toast in your first home or catching some rays during retirement, Plum's got your back.

Since 2016, over 2 million people in 10 European markets have set aside more than £2 billion with our clever automation and AI - that's the magic of Plum! As recognition for our work, we've received awards from the likes of Deloitte, Finder, and more.

That's all down to our passionate team of 250+ Plumsters, who work around Europe to help us achieve our mission. And now we're looking for more brilliant people to join us on our journey.

The Team and the Role

We're looking for a a customer-focussed
iOS engineer
to join our engineering team in Athens. Plum has been featured multiple times by Apple, has been named App of the Day and currently rated 4.6 stars with 53,000 ratings. You'll be building Plum on iOS from its early days, giving our current and prospective customers a more intimate way to interact with their money.

Our Engineering Approach

We value good engineering principles, imagination, quirkiness and healthy curiosity. We take a conservative approach to using external frameworks and we aspire to write simple, well-tested code, delivered in rapid iterations.

How We Work

We work in "squads" -  Our squads are mission driven and include Product Managers, Designers, Backend and Mobile engineers, aiming to develop and maintain products, services and tools towards an unforgettable user experience, as well as aiding any related operations from Plum's side. Squads are organised into Pillars which align with our different strategic business areas. We trust massively on data driven, well informed squads that own their work.

As an
iOS Engineer
, you will also be a part of a Mobile engineering team, a team consisting of Mobile Product Engineers who share the same vision and passion of building an exceptional mobile team that will help people be financially better off.

What you will do

  • You want to build a product that makes people better off
  • You're excited about programming in Swift and up-to-date with the latest iOS technologies
  • Yet, you still have intimate knowledge of the full iOS stack
  • You have experience shipping and iterating on an app in the App Store
  • You're a designer's best friend. You love being part of the design process and enjoy turning the design into a well-crafted, delightful experience
  • You're a product person too — you understand the value and impact of your work
  • You go the extra mile to add the awesome sprinkles

What we look for

Technical knowledge is critical but we are a startup treading in uncharted territory so attitude is even more important. We're looking for people that like uncertainty and want to figure out how to do things that haven't been done before. You're a true team player and inherently positive. Where others see problems, you see solutions.

Fist-bumps if you have
👊

  • Experience in continuous integration setup and automation
  • Taken part in open-source projects
  • Experience with backend technologies

What to Expect from Our Hiring Process

At Plum, we value a lot the time you devote to the hiring process, this is why we are always trying to make the process as fast and smooth as possible.

  • 30 min.
    Call with our Talent Acquisition Team. So we understand better your career plan, tell you more about Plum and the role. ⚙️

  • 45 min.
    Call with our Engineering Lead. Brief technical discussion about the role and your skills. 🏄

  • Task.
    You will be given a task for us to better to understand your skills. No hard deadlines! 🕹️

  • Team Interviews

a. Call with two people from our iOS team. We'll go over the task and introduce you to your future colleagues and to get a glimpse of Plum's culture. 🧬

b. Call with a Product and Engineering Manager for you to understand the business and envision yourself as part of Plum

  • Offer
    💸

We offer a compensation package consisting of base salary and equity, with compensation reviewed twice a year as part of our performance and growth framework.

The salary range (annually gross) for this position is:

  • 30.000-50.000

Final compensation will be confirmed at the end of the hiring process and will be based on the level at which the candidate is assessed, taking into account their experience, expertise, and alignment with our internal competencies and leveling framework.

Plum Perks

  • We're all in this together! Own part of the company through stock options 💷
  • Private health insurance
  • Annual training budget
  • Plum Max subscription for yourself and Boost for 2 friends or family members
  • Referral scheme: earn competitive rewards up to 4k
  • Flexible approach to remote working: we encourage at least 2 days a week in one of our beautiful offices in London, Athens or Cyprus
  • Team breakfasts and team lunches
  • 25 days holiday + bank holidays
  • 45 work-from-anywhere days: giving you the flexibility to work your way
  • 2 weeks & 6 weeks sabbatical after 4 years and 8 years respectively to take the break you deserve
  • Enhanced parental leave
  • Wedding allowance
  • 1 paid volunteering day annually
  • Annual team trip: to a surprise destination!
  • A fun, inclusive company culture (think 🦄🌈💯)

If this sounds like you, we'd love to hear from you!

Thanks,

Team Plum 💜

*
Plum is an Equal Opportunity Employer. Plum does not discriminate on the basis of race, religion, sex, gender identity, sexual orientation, non-disqualifying physical or mental disability, national origin or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit and business need.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Senior Flutter Software Engineer

IDT Corporation

Удалённоfulltime

Откликнуться на сайте работодателя

Описание вакансии

BOSS Revolution helps millions of people across the world stay connected with family and friends — through international calling, mobile top-up, and money services. As a Senior Flutter Developer on our DTC Calling team, you'll build and evolve the flagship BOSS Revolution app: a large-scale Flutter product with a deep native calling stack (SIP/VoIP on Android and iOS) at its core.

You'll work in one of the largest Flutter codebases in production — a monorepo of 100+ internal packages, feature-first clean architecture, and a strong engineering culture around code quality, testing, and automation.

What You'll Do:

  • Hybrid development: Design and build high-performance features in Flutter/Dart, while maintaining and extending the native calling stack — SIP clients, audio handling, CallKit/ConnectionService integration — in Kotlin and Swift, connected via platform channels
  • Own features end-to-end within our feature-first clean architecture: Bloc/Cubit state management, repositories, immutable state, and 90%+ unit-test coverage on business logic
  • Work at real scale: a melos-managed monorepo with 100+ packages, strict dependency hierarchy, code generation (freezed / json_serializable), and shared design system
  • Ensure reliability of a real-time product: monitor releases with Crashlytics and analytics pipelines, investigate call-quality and stability issues, and drive performance optimization
  • Contribute to the overall architecture and technical strategy of our mobile platform — from package design to migration of legacy patterns to the current architecture
  • Collaborate closely with product managers, backend engineers, QA, and designers as part of a cross-functional product team
  • Improve our engineering toolchain: GitHub Actions CI/CD, automated store/TestFlight releases, diff-coverage gates, and code-quality automation

We're Looking For:

  • 5+ years of experience building large-scale mobile apps, including 3+ years with Flutter
  • Strong proficiency in Flutter/Dart with deep understanding of the ecosystem: Bloc/Cubit (or comparable state management), asynchronous programming and isolates, code generation, and dependency injection
  • Hands-on experience with native mobile development (Kotlin/Android and/or Swift/iOS) and integrating native code with Flutter via platform channels
  • Solid understanding of mobile architecture patterns (clean architecture, modularization), performance optimization, and security best practices
  • Strong testing culture: unit and bloc testing with mocked collaborators, deterministic tests, working under coverage gates
  • Experience with the full mobile app development lifecycle — from concept to production and post-release monitoring — including Git, CI/CD pipelines (e.g., GitHub Actions), code signing, and deployment automation to the App Store and Google Play
  • English: Upper-Intermediate or higher

It Would Be a Plus:

  • Experience with VoIP/real-time communication: SIP, WebRTC, CallKit / Telecom framework, push-triggered call handling, audio session management
  • Experience working in large monorepos (melos, Mason, or similar tooling)
  • Knowledge and experience beyond the mobile stack (backend, infrastructure, observability)
  • Domain experience in telecom, fintech, or other regulated consumer products

We are pleased to offer you:

  • Remote b2b (Georgia-Moldova) or on-site employment (Belarus-Moldova) work opportunity!
  • Stable job with long-term growth perspective
  • Competitive salary with annual performance review
  • Really good hardware
  • An exciting and challenging job with talented people around
  • Continuous learning and career growth opportunities
  • Compensation for professional training, seminars, and conferences
  • Referral program - get rewarded for helping us grow the team with talented people
  • Company-supported English classes to enhance your professional growth
  • More perks for the Minsk and Chisinau office employees

A few words about us:
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues.

IDT is not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.

Our flagship brand, BOSS Revolution, offers Money Transfer, International Calling, and Mobile Top-Up services and supports IDT’s mission of enabling people to keep in touch and share resources with family and friends worldwide.

If you're looking for a company that will give you the maximum flexibility in choosing a location to work, this opportunity is for you!

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Senior Flutter Software Engineer

IDT Corporation

Удалённоfulltime

Откликнуться на сайте работодателя

Описание вакансии

BOSS Revolution helps millions of people across the world stay connected with family and friends — through international calling, mobile top-up, and money services. As a Senior Flutter Developer on our DTC Calling team, you'll build and evolve the flagship BOSS Revolution app: a large-scale Flutter product with a deep native calling stack (SIP/VoIP on Android and iOS) at its core.

You'll work in one of the largest Flutter codebases in production — a monorepo of 100+ internal packages, feature-first clean architecture, and a strong engineering culture around code quality, testing, and automation.

What You'll Do:

  • Hybrid development: Design and build high-performance features in Flutter/Dart, while maintaining and extending the native calling stack — SIP clients, audio handling, CallKit/ConnectionService integration — in Kotlin and Swift, connected via platform channels
  • Own features end-to-end within our feature-first clean architecture: Bloc/Cubit state management, repositories, immutable state, and 90%+ unit-test coverage on business logic
  • Work at real scale: a melos-managed monorepo with 100+ packages, strict dependency hierarchy, code generation (freezed / json_serializable), and shared design system
  • Ensure reliability of a real-time product: monitor releases with Crashlytics and analytics pipelines, investigate call-quality and stability issues, and drive performance optimization
  • Contribute to the overall architecture and technical strategy of our mobile platform — from package design to migration of legacy patterns to the current architecture
  • Collaborate closely with product managers, backend engineers, QA, and designers as part of a cross-functional product team
  • Improve our engineering toolchain: GitHub Actions CI/CD, automated store/TestFlight releases, diff-coverage gates, and code-quality automation

We're Looking For:

  • 5+ years of experience building large-scale mobile apps, including 3+ years with Flutter
  • Strong proficiency in Flutter/Dart with deep understanding of the ecosystem: Bloc/Cubit (or comparable state management), asynchronous programming and isolates, code generation, and dependency injection
  • Hands-on experience with native mobile development (Kotlin/Android and/or Swift/iOS) and integrating native code with Flutter via platform channels
  • Solid understanding of mobile architecture patterns (clean architecture, modularization), performance optimization, and security best practices
  • Strong testing culture: unit and bloc testing with mocked collaborators, deterministic tests, working under coverage gates
  • Experience with the full mobile app development lifecycle — from concept to production and post-release monitoring — including Git, CI/CD pipelines (e.g., GitHub Actions), code signing, and deployment automation to the App Store and Google Play
  • English: Upper-Intermediate or higher

It Would Be a Plus:

  • Experience with VoIP/real-time communication: SIP, WebRTC, CallKit / Telecom framework, push-triggered call handling, audio session management
  • Experience working in large monorepos (melos, Mason, or similar tooling)
  • Knowledge and experience beyond the mobile stack (backend, infrastructure, observability)
  • Domain experience in telecom, fintech, or other regulated consumer products

We are pleased to offer you:

  • Remote b2b (Georgia-Moldova) or on-site employment (Belarus-Moldova) work opportunity!
  • Stable job with long-term growth perspective
  • Competitive salary with annual performance review
  • Really good hardware
  • An exciting and challenging job with talented people around
  • Continuous learning and career growth opportunities
  • Compensation for professional training, seminars, and conferences
  • Referral program - get rewarded for helping us grow the team with talented people
  • Company-supported English classes to enhance your professional growth
  • More perks for the Minsk and Chisinau office employees

A few words about us:
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues.

IDT is not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.

Our flagship brand, BOSS Revolution, offers Money Transfer, International Calling, and Mobile Top-Up services and supports IDT’s mission of enabling people to keep in touch and share resources with family and friends worldwide.

If you're looking for a company that will give you the maximum flexibility in choosing a location to work, this opportunity is for you!

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Growth Marketing Manager (B2B, Remote)

Mira

Удалённоfulltime

Откликнуться на сайте работодателя

Описание вакансии

About Mira
Mira is a San Francisco-based hormonal health company providing integrative care and hormonal testing for over 300,000 customers. In 2023, we were recognized by Inc. 5000 as America's fastest-growing femtech company.

Mira’s breakthrough innovation was creating the market’s only FDA-compliant at-home hormone monitor with quantitative testing technology. From the beginning, our mission has been to make hormone data accessible and meaningful - so women can understand their bodies and make confident health decisions at every stage of life, from cycle health and family planning to hormonal imbalances and the menopause transition.

We are committed to improving real health outcomes through personalized insights, cutting-edge technology, and science-backed data—turning hormone information into practical guidance for everyday wellbeing.

About The Position
We are looking for a
Growth Marketing Manager
to help scale existing acquisition channels, test new growth opportunities, and lead international market expansion.

This role is for a well-rounded, hands-on growth marketer who can own strategy and execution. The ideal candidate is analytical, independent, strong in measurement, comfortable working with creative and influencer teams, and able to use AI tools to move faster.

The main focus will be on improving
NCROAS, CAC, and incremental growth
across priority channels and markets.

Requirements

  • 4+ years of experience in DTC e-commerce growth marketing, paid acquisition, performance marketing, or international growth at a company with $10M+ ARR, preferably in the US or Canada market.
  • Strong hands-on experience optimizing paid acquisition channels such as Google Ads, TikTok Ads, Meta Ads, YouTube, Influencers, or other scalable performance channels.
  • Proven ability to improve existing channels and unlock new growth channels, not just manage current performance.
  • Strong understanding of growth metrics such as CAC, NCROAS, ROAS, MER, LTV, conversion rate, AOV, and payback period.
  • Strong analytical skills with the ability to build reports, analyze performance, and make decisions using tools like Looker, GA4, Triple Whale, Shopify, Google Sheets**, or similar platforms**.
  • Strong understanding of tracking, attribution, conversion events, incrementality, and the limitations of platform-reported performance.
  • Independent, hands-on operator who can prioritize what matters, move fast, work with creative/influencer teams, and use AI tools like Claude or ChatGPT to improve marketing workflows.

Details
The role is a remote position, with a 40-hour workweek, flexible working hours, and occasional overlap with the US team.

Responsibilities

  • Own and optimize priority paid acquisition channels with a focus on improving NCROAS, CAC, and incremental growth.
  • Identify the biggest growth opportunities across existing channels and build clear action plans to improve performance.
  • Build and execute growth strategies for international markets, including channel mix, budget allocation, creative strategy, offer strategy, funnel improvements, and measurement.
  • Identify, prioritize, and test new growth channels beyond existing paid media, including influencer marketing, YouTube, CTV, Reddit, affiliates, partnerships, and other scalable acquisition channels.
  • Build clear validation frameworks for major tests, including hypothesis, budget, timeline, measurement plan, and pass/fail criteria.
  • Work closely with creative, analytics, and agency partners to turn performance insights into better creatives, landing pages, campaigns, and channel-level growth decisions.

Step 1: ‘Screening call with HR’ - Step 2: ‘Interview with department lead’ Step 3: ‘Assessment task’ - Step 4: ‘Final interview with CMO and Head of Growth’

Benefits

  • Join one of the fastest-growing femtech companies in the U.S., driven by a strong mission to advance women’s health and expand access to care
  • Be part of a passionate, highly motivated, and international team dedicated to making a real difference in people’s lives
  • Thrive in a fast-paced startup environment where your work directly impacts company growth, strategy, and key decisions
  • Enjoy real opportunities for career growth, with the ability to shape, build, and develop teams as we scale
  • Work in a flexible, fully remote environment that supports autonomy, ownership, and independence
  • Receive a competitive salary along with a performance-based bonus system tied to OKRs

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Frontend Engineer

Test Automation Engineer for Portfolio Development (f/m/d)

Siemens Energy

Удалённоfulltime

Откликнуться на сайте работодателя

Описание вакансии

A Snapshot of Your Day
Your day begins by reviewing new feature requirements and updating automated test scripts to reflect the latest changes. You sync with software developers to clarify technical details and ensure test coverage for critical modules. Before lunch, you execute automated test suites, analyze results, and report defects using Solution Manager or equivalent tools. In the afternoon, you participate in sprint planning, refine test data management strategies, and contribute to functional and quality reviews. You close the day by optimizing test automation frameworks and sharing insights with the team to drive continuous improvement.

Only applicable when hiring in Croatia:
Located in Split, Zagreb or Osijek (Croatia), you will be a part of the team of Pro Integris d.o.o. who is the 100% Siemens Energy subsidiary/legal entity.

How You’ll Make An Impact

  • Develop, maintain, and execute automated test scripts for substation automation software, covering key functional and non-functional requirements.
  • Partner with functional teams to define test scenarios, prepare test data, and document detailed execution steps.
  • Integrate automation into CI/CD pipelines and support on-demand test cycles for rapid validation.
  • Monitor and report script development/execution status in Solution Manager and related tools; present results to stakeholders (including live demos).
  • Analyze failures, log defects, coordinate resolution with development teams, and manage retesting to closure.
  • Evolve automation capability by improving frameworks (e.g., TOSCA/Worksoft), supporting tool setup/configuration/licensing, contributing to automation standards/handbooks, and mentoring team members.

What You Bring

  • Long-term hands-on experience in test automation for industrial or grid automation software projects.
  • Strong proficiency with automation tools/frameworks (TOSCA, Worksoft, or similar), scripting, and CI/CD integration.
  • Domain understanding of substation automation and grid technologies; protocols such as IEC 61850, IEC 104, and DNP3 are a strong plus.
  • Excellent communication and stakeholder management skills; proven ability to coordinate across automation, development, and functional teams.
  • Experience with test dashboards/reporting and data-driven optimization of coverage and efficiency.
  • Familiarity with agile delivery and structured governance (e.g., sprint rituals, quality reviews, PLM stage-gates); fluent English (German a plus).

About The Team
Our Grid Technologies division enables a reliable, sustainable, and digital grid. The power grid is the backbone of the energy transition. Siemens Energy offers a leading portfolio and solutions in HVDC transmission, grid stabilization and storage, high voltage switchgears and transformers, and digital grid technology.

Who is Siemens Energy?
At Siemens Energy, we are more than just an energy technology company. We meet the growing energy demand across 90+ countries while ensuring our climate is protected. With ~100,000 dedicated employees, we not only generate electricity for over 16% of the global community, but we’re also using our technology to help protect people and the environment.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens\-energy.com/employeevideo

Our Commitment to Diversity
Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits

  • The opportunity to engage in an exciting environment on meaningful projects
  • Opportunities for career growth within a supportive workplace culture
  • International environment, along with a pension fund
  • Enjoy flexible working hours and the option to work from home
  • Access to a canteen or meal allowances
  • And more!

https://jobs.siemens\-energy.com/jobs

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

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iOS EngineerPlum · Cyprus

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