Senior Frontend Engineer
Legion
Senior Frontend Engineer,
Hybrid, Bucharest, Romania
JOB OVERVIEW
The Legion application is a high performance data driven Java enterprise application that implements sophisticated scheduling and optimization algorithms. It also provides the necessary endpoints for our Web and mobile frontend applications.
RESPONSIBILITIES AND DUTIES
- As a Frontend Software Engineer, you will be a member of the team responsible for the implementation and evolution of this application.
- You will need to be able to write secure, efficient, enterprise quality code, and have a deep understanding of the techniques and technologies that are necessary for scalability and performance.
- Plan and conduct architecture sessions, design, and build enhancements\extensions, create plans for Integration and Unit testingDevelops long lasting relationships
- Able to simultaneously help multiple customers and travel to customer locations as required
- Actively set and manage expectations
- Understand, adapt and act within the customer’s organization and culture
- Continually acquires knowledge about our customers and solutions to grow adoption
- Manage difficult situations in a calm and structured way with timely internal and external customers
- Communication to all levels of individuals
- Understand flexibility and prepare for when needs change
- Please note that this role involves participation in an on-call rotation.
REQUIRED SKILLS AND QUALIFICATIONS
- 5-7 years years of experience working with AngularJS & React technologies
- AngularJS, React experience is essential. Experience upgrading from AngularJS to React preferred.
- Experience with CSS3, HTML/HTML5, JavaScript, Bootstrap, and jQuery including cross-browser compatibility issues.
- We use Java, Spring Boot, Hibernate, MySQL and JSON, so familiarity with these technologies will be helpful
- Our application runs on AWS, so experience with containerization and cloud deployments is desirable.
- Experience building software products and handling complexities of multiple configurations in a cloud based product, rather than consulting and webpage/portal development.
- Bachelor’s or Master’s Degree in Computer Science, Engineering, Mathematics or similar field
PREFERRED QUALIFICATIONS AND ATTRIBUTES
- Ability to operate in an environment with limited resources
- Track record of building positive relationships with peers
ABOUT LEGION
Join Legion's mission to turn hourly jobs into good jobs. We're a mission-driven team seeking exceptional talent to propel this vision. Embrace a culture that's collaborative, fast-paced, and entrepreneurial. With us, you'll grow your skills, work closely with experienced executives, and contribute significantly to our mission.
Our award-winning AI-native workforce management platform is intelligent, automated, and employee-centric and proven to deliver 13x ROI. We help labor-intensive organizations maximize labor efficiency and employee engagement simultaneously.
Legion has earned recognition for its innovation, including spots on the Inc. 5000 list, Forbes’ Next Billion Dollar Startups, and awards for our AI technology. Backed by leading investors such as Norwest Venture Partners, Stripes, First Round Capital, XYZ Ventures, Webb Investment Network, Workday Ventures, and NTT DOCOMO Ventures, we're making real change.
If you're ready to make an impact and grow your career, Legion is where you belong. Join us in making hourly work rewarding and fulfilling.
BACKGROUND AND OPPORTUNITY
There are almost 75 million hourly workers in the United States, representing more than half of the entire workforce. Historically, managing hourly employees has been difficult due to high attrition (average of 60%) and high replacement costs (average of $3,200 per employee in retail). The ongoing labor shortage and competition from the gig economy, make it more difficult to attract and retain hourly employees. The top reasons hourly employees leave their jobs are a lack of schedule empowerment, poor communication with employers, and an inability to get paid early. Gen Z and the millennial workforce demand gig-like flexibility, modern technology, and compelling work options. Legion’s mission is to turn hourly jobs into good jobs, serving the hourly workers who make up the majority of the US workforce. We believe in empowering employees and helping employers be efficient and innovative by enabling intelligent automation powered by Legion’s Workforce Management platform to optimize labor efficiency and enhance the employee experience simultaneously.
Legion WFM was built for the cloud with AI at the core and is designed to handle the complexity of modern businesses and meet the needs of today’s hourly employees. Our team is composed of dedicated individuals from all backgrounds and experiences, globally distributed across all time zones.
For more information, visit
COMPENSATION & BENEFITS
At Legion, we offer competitive compensation and benefits packages to all employees. As a hybrid employer in Bucharest, Romania, pay for positions is determined using local, national, and industry-specific survey data.
We strive to make competitive offers allowing employees room for future growth. Salaries will be based on the applicant’s location, level of experience, education, and specialized knowledge and skills. Additionally, we consider the external market rate, the amount we have budgeted internally, and internal equity within the company for the same position.
Benefits include, but are not limited to:
- Health Benefits
- Paid Time Off and Paid Holidays
- Equity
- Monthly Wellness Reimbursement
- Meal Vouchers
EQUAL EMPLOYMENT OPPORTUNITY
Legion Technologies is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will be considered for employment without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status, and any other legally protected status under federal, state, or local anti-discrimination laws.
DISABILITY ACCOMMODATION
For individuals with disabilities who need additional assistance at any point in the application and interview process, please email Vedeți e-mailul pe job-boards.greenhouse.io
Legion is an equal opportunity employer. All applicants will be considered for employment without attention to race, religion, color, sex, sexual orientation, gender identity, age, national origin, veteran, disability status, or any other basis covered by appropriate law.
How We Determine What We Pay
As a global employer, Legion determines pay for positions using local, national, and industry-specific survey data. We evaluate external equity and the cost of labor/prevailing wage index in the relative marketplace for jobs directly comparable to jobs within our company. Our posted salary range is based on national data and may be refined for a candidate's region/town/cost of living. For new hires, we strive to make competitive offers allowing the new employee room for future growth. Salaries will be based on the applicant’s location, level of experience, education, and specialized knowledge and skills. Additionally, we consider the external market rate, the amount we have budgeted internally, and internal equity within the company for the same position. An employee/candidate with a stronger skill set will receive higher pay.
Job Applicant Privacy Policy
This Job Applicant Privacy Policy (“ Policy ”) describes how Legion Technologies, Inc. (“ Legion ”, “ we ”, “ us ” and “ our ”) collects, uses, and discloses “personal information” as defined under California law from and about job applicants who are residents of California.
This Policy does not apply to our handling of data gathered about you in your role as a user of our consumer-facing services. When you interact with us as in that role, the Legion Privacy Policy applies.
Types of Personal Information We Handle
We collect, store, and use various types of personal information through the application and recruitment process. We collect such information either directly from you or (where applicable) from another person or entity, such as an employment agency or consultancy, background check provider, or other referral sources. This information includes:
- Identification and contact information, and related identifiers such as full name, date and place of birth, citizenship and permanent residence, home and business addresses, telephone numbers, email addresses, and such information about your beneficiaries or emergency contacts.
- Professional or employment-related information, including:
- Recruitment, employment, or engagement information such as application forms and information included in a resume, cover letter, or otherwise provided through any application or engagement process; and copies of identification documents, such as driver’s licenses, passports, and visas; and background screening results and references.
- Career information such as job titles; work history; work dates and work locations; information about skills, qualifications, experience, publications, speaking engagements, and preferences; and professional memberships
- Education Information such as institutions attended, degrees, certifications, training courses, publications, and transcript information.
- Legally protected classification information such as race, sex/gender, religious/ philosophical beliefs, gender identity/expression, sexual orientation, marital status, military service, nationality, ethnicity, request for family care leave, political opinions, and criminal history.
- Other information such as any information you voluntarily choose to provide in connection with your job application.
How We Use Personal Information
We collect, use, share, and store personal information from job applicants for our and our service providers’ business and operational purposes in the recruitment process such as: processing your application, tracking your application through the recruitment process, contacting references with your authorization, conducting background checks you authorize, and making hiring decisions. We will also use job applicant information for internal analysis purposes to understand the applicants who apply and to improve our recruitment process. We may sometimes need to use applicant information for legal purposes, such as in connection with any challenges made to our hiring decisions.
With Whom We Share Personal Information
We will disclose job applicant personal information to the following types of entities or in the following circumstances (where applicable):
- Internally : to other Legion personnel involved in the recruiting and hiring process.
- Vendors : such as technology service providers, travel management providers, human resources suppliers, background check companies, and employment agencies or recruiters, where applicable.
- Legal Compliance : when required to do so by law, regulation, or court order or in response to a request for assistance by the police or other law enforcement agency.
- L itigation Purposes : to seek legal advice from our external lawyers or in connection with litigation with a third party.
- Business Transaction Purposes : in connection with the sale, purchase, or merger.
- How to Contact Us About this Policy – If you have any questions about this Policy, please contact Vedeți e-mailul pe job-boards.greenhouse.io .

Peste 300 000 de români
deja și-au creat profil pe Jooble

Ai obosit să cauți? Începe să muncești!
Creează-ți un profil pe Jooble, iar noi îți vom găsi jobul potrivit ✨
- ...Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFuture About this Role We are seeking a skilled Senior Frontend Software Developer to design, build, and optimise scalable web applications within VOIS Technology. This role focuses on...SeniorFull timeLucru hibrid
- ...Implement and evolve the Legion application and its web and mobile frontend endpoints. Write secure, efficient, scalable, and... ...development. ~ Bachelor’s or master’s degree in Computer Science, Engineering, Mathematics, or a similar field. ~ Ability to work in an...SeniorFull timeLucru hibrid
- ...takes high standards, high velocity and engineers who own what they ship. Today, we serve... ...assets under management. At that scale, frontend architecture, performance and product... ...decisions that cross team boundaries. Mentor senior engineers, raise review quality and make...SeniorFull time
- ...and potential risk events within the engineering designs and solutions in your area.... ...5+ years of experience as a Frontend Developer (with Angular);... ...Intermediate Seniority Senior...Senior
- ...private companies in America and in 2023 we were #13 in Denver Business Journals list of top places to work. Mission As the Senior BI & Front-End Developer, your mission is to transform complex business data into accurate, intuitive, and actionable dashboard experiences...SeniorFull timeLucru la distanțaLucru acasă
- ...a multidisciplinary team of designers, engineers, strategists and data specialists who care... ...What you’ll do We are looking for a Senior Angular Front-End Engineer with a strong... ...GraphQL specifications to build a typesafe frontend application. Experience with Docker...SeniorContract de muncăLucru permanent
- ...consumer facing brands: Booking.com, Priceline, Agoda, KAYAK, OpenTable and Rentalcars.com. Role description The Frontend Software Engineer designs, builds, and evolves scalable, high-quality web applications and user experiences that power Booking Holdings' high...Full timeLucru hibrid
- ...Summary We are seeking an experienced and highly motivated Senior Full Stack Engineer to design, build, and support modern business applications... ...Java REST APIs and improve standards and libraries. Frontend Engineering (Angular): You will build accessible,...SeniorFull time
- ...· Oracle Nice to have N/A Other Languages English: C1 Advanced,Romanian: C2 Proficient Seniority Senior...Senior
- ...Required: No About the Role We are looking for a Mid-Senior Full Stack Developer to join one of our software development... ...services and REST APIs. Develop responsive and maintainable frontend components using Angular. Work with PostgreSQL databases, including...SeniorLucru la distanța
- ...with the help of over 2000 high-performing engineers, risk, and operations professionals.... ...organizations. Your day to day As a Senior Full Stack Engineer, you will be a key... ...-critical applications across both frontend and backend components. Build modern...SeniorFull time
- ...Job Summary We are seeking a seasoned, digital mindset development engineer to join our team of developers, with demonstrated experience on state of the art tools and techniques on the DevSecOps trends. We need a Full-Stack Developer able to work on Python Backend...SeniorFull time
- General We are looking for Frontend Engineers who will join our client’s team and build reusable web components and microfrontend experiences for a global rewards platform used across web, iOS, and Android. Responsibilities/Activities ~Develop reusable, high-performance...Contract de muncă
- 15000 - 20000 lei/luna...Boot Dezvoltarea și optimizarea interfețelor și componentelor frontend în React Contribuția la definirea arhitecturii software și... ...dezvoltă produse software moderne și scalabile, căutăm un Mid sau Senior Full-Stack Developer, cu experiență solidă în Java pentru zona...SeniorFull timeStagiuLucru hibrid
- ...Founded by two engineers, Swissquote makes trading opportunities accessible to everyone and we challenge everything that makes... ...development of production-ready applications Experience in Frontend development (TypeScript or JavaScript) and good knowledge of the...Full timeLucru hibrid
- ...We are looking for a Senior Full-stack IoT Engineer to design, build, and scale our IoT product ecosystem, working closely with architects, product managers, and engineers to deliver innovative, data-driven solutions. Extract data from devices or APIs and insert...Senior
- ...Job Description Job Description Senior Full-Stack Engineer Key Responsibilities Work together with our highly skilled international development teams to build and maintain features of our Applications and Systems Ensure proper performance and quality of...SeniorFull time
- ...disease and other underserved populations What makes this project exciting?: The Role We are seeking a hands-on Senior Full-Stack Software Engineer to help stabilize, develop, and scale its healthcare platform. The role is intentionally balanced: • 50% Full-...Senior
- ...analytical, documentation, and stakeholder management skills across senior leadership and project team levels. •Education: Educated to... ...Responsibilities Key Responsibilities •Teamwork & Engineering: Work as part of a high-performing project team alongside a paired...SeniorFull timeContract de muncăMuncă în străinătateLucru hibrid
- 7500 - 11000 lei/luna...builds business-critical software for internal use across the group. If you are open for 100% remote work from Romania based on employment contract - let's talk! It is time for new challenges! We are looking for Mid and Senior developers. last updated 41 week of 2026...SeniorFull timeContract de muncăLucru la distanța
- ...inclusive future. We are looking for a Senior Full Stack Developer to join... ...businesses and clients, with approximately 70% frontend and 30% backend responsibilities. The position... ...across strategy, technology, design, engineering and business operations. The Group reported...SeniorFull time
- 10000 - 13000 lei/luna...nevoile utilizatorilor în soluții tehnice funcționale; Lucrezi pe frontend, backend, baze de date și integrări API; Folosești Claude... ...și îmbunătățirea continuă a aplicațiilor. Pentru nivelul Senior, vei avea în plus ownership pe arhitectură, decizii de stack și...SeniorFull timeStagiu
- ...and evolving the codebase. What you bring Strong backend engineering experience in .NET, with deep exposure to cloud infrastructure... ...Develop backend services in .NET (Azure) Support frontend components when needed (React / Angular) Collaborate closely...SeniorContract de muncă
- ...ING units worldwide, with the help of over 2000 high-performing engineers, risk, and operations professionals. We started out in 2015... ...Romania agree The Mission We are seeking a skilled Frontend Developer with expertise in web components and JavaScript...Full time
- About the job Senior Full-stack Developer (70% Java Spring Boot 30% Angular) with French Your role is to develop software applications... ...projects, as part of the development team (70% Backend - 30% Frontend) Develop solutions to improve performance and scalability of...Senior
- 20000 - 24500 lei/luna...mock-ups into production-ready experiences. Integrate frontend applications with backend services, defining clear data contracts... ...UX UI Design Cloud JavaScript More: Senior Fullstack Engineer Location This role is remote from anywhere in Europe...SeniorFull timeContract de muncăLucru la distanța
- ...Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFuture About this Role We are seeking a Frontend Software Developer to join our Infrastructure Engineering team within Software & Product Infrastructure. This role is responsible for designing, developing and...Full timeLucru hibrid
- ...non-financial risk & compliance, audit, and retail operations to 24 ING units worldwide, with the help of over 2000 high-performing engineers, risk, and operations professionals. We started out in 2015 as ING's software development hub, then steadily expanded our range...Full time
- ...Senior Product Engineer Company Overview ActiveProspect is on a mission to make consent-based marketing the best channel for online customer... ...is, ship the outcome across the full stack (React on the frontend, Node.js and Python services on AWS), then carry what you...SeniorFull time
- Senior Fullstack Developer w/ React with French Position Description We are looking for a motivated Full Stack Developer with around... ...framework. • Familiarity with Angular/React for building frontend components. • Good understanding of SQL for database...SeniorLucru hibrid
- front-end developer html, css Bucureşti
- front end-developer-angular/react Bucureşti
- front-end developer Bucureşti
- web front-end developer junior Bucureşti
- junior-frontend-developer Bucureşti
- front end-developer- internship Bucureşti
- paznic senior Bucureşti
- dezvoltator senior php Bucureşti
- inginer senior de calitate Bucureşti
- asistent manager senior Bucureşti
