Frontend Software Developer (f/m/d)

Description

3\. August 2026 Valladolid **Job\-ID:** HMT\-FSD\-V \| Software Development \| Hydromet \| Spain \| Valladolid As KISTERS AG, we contribute to a better understanding of climate change and develop reliable data\-based solutions and technologies to make decisions that make a positive difference. With our many years of experience in science and technology, we help to overcome the challenges of monitoring water, weather, environmental and energy data. Become part of our KISTERS\-Group and support us in making a positive contribution to a more sustainable and future\-proof world. **How you can contribute:** As a Frontend Software Developer (f/m/d), you will work on the development and optimization of modern, responsive user interfaces for our web applications. You will collaborate closely with UX/UI designers to implement intuitive and engaging designs while considering both performance and accessibility requirements. You will be responsible for implementing and continuously enhancing frontend functionalities as well as integrating backend APIs to connect and process real\-time data. You will use modern frontend technologies such as HTML, CSS, and JavaScript/TypeScript and work with frameworks like Angular to ensure an excellent user experience. In addition, you will actively contribute to the maintenance and continuous improvement of existing frontend components and ensure high software quality through code reviews, testing, and the application of best practices. **Your Profile:** You have a completed degree in Computer Science, Media Informatics, or a comparable qualification. You have experience in developing with modern frontend technologies such as HTML, CSS, and JavaScript/TypeScript, as well as solid knowledge of Lit or another similar Framework like Angular or React. You have experience with state management solutions (e.g., Redux, Vuex) and the integration of RESTful APIs. You are confident in using version control systems such as Git and have experience working with common development tools. Ideally, you have knowledge of CI/CD processes and testing frameworks such as Jest and Cypress. You are familiar with agile development methods and modern software development processes. You have good written and spoken English skills. **Your benefits:** Family\-friendly working hours and flexible schedules Opportunities to work remotely Regular in\-house training and development programmes Performance\-related pay for all employees, as part of the KISTERS career model Company social events and team\-building activities Additional benefits and offers to make your work and private life more enjoyable can be found \[Trabajar en KISTERS]. Ready to actively shape the future? Apply via our application portal today! We look forward to receiving your complete application (Cover Letter, CV, References and Certificates) and finding out more about you and your motivation! Application form "\* (Required)" indicates required fields Instagram This field is used for validation and should not be modified. Frontend Software Developer (f/m/d) **Job ID:** Name\* (Required) Title Mr. Ms. No title TitleFirst NameLast Name Phone\* (Required) E\-Mail\* (Required) Earliest possible start date DD/MM/YYYY Expected salary (gross annual amount in €) Place of residence Street, house numberCityPostal code Country Afghanistan Albania Algeria American Samoa U.S. Virgin Islands Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Azerbaijan Australia Bahamas Bahrain Bangladesh Barbados Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Virgin Islands British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cayman Islands Chile China Cook Islands Costa Rica Curaçao Côte d'Ivoire Lao People's Democratic Republic Germany Djibouti Dominica Dominican Republic Denmark Ecuador El Salvador Eritrea Estonia Eswatini Falkland Islands Fiji Finland France French Guiana French Polynesia French Southern and Antarctic Lands Wallis and Futuna Faroe Islands Gabon Gambia Georgia Ghana Gibraltar Grenada Greece United Kingdom Greenland Guadeloupe Guam Guatemala Guernsey Guinea Guinea\-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong India Indonesia Iraq Iran Ireland Iceland Isle of Man Israel Italy Jamaica Japan Yemen Jersey Jordan Cambodia Cameroon Canada Cape Verde Caribbean Netherlands Kazakhstan Qatar Kenya Kyrgyzstan Kiribati Cocos (Keeling) Islands Colombia Comoros Congo Democratic Republic of the Congo Democratic People's Republic of Korea Croatia Cuba Kuwait Lesotho Latvia Lebanon Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Morocco Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia Moldova Monaco Mongolia Montenegro Montserrat Mozambique Myanmar Namibia Nauru Nepal New Caledonia New Zealand Nicaragua Netherlands Niger Nigeria Niue North Macedonia Norfolk Island Norway Northern Mariana Islands Oman Timor\-Leste Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Islands Poland Portugal Puerto Rico Rwanda Romania Russian Federation Réunion Saint Barthélemy Saint Pierre and Miquelon Solomon Islands Zambia Samoa San Marino Saudi Arabia Sweden Switzerland Senegal Serbia Seychelles Sierra Leone Zimbabwe Singapore Sint Maarten Slovenia Slovakia Somalia Spain Sri Lanka St. Helena, Ascension and Tristan da Cunha St. Kitts and Nevis St. Lucia St. Martin St. Vincent and the Grenadines Sudan Suriname Svalbard and Jan Mayen Syrian Arab Republic São Tomé and Príncipe South Africa South Georgia and the South Sandwich Islands South Korea South Sudan Tajikistan Taiwan United Republic of Tanzania Thailand Togo Tokelau Tonga Trinidad and Tobago Chad Czechia Tunisia Turkmenistan Turks and Caicos Islands Tuvalu Turkey US Minor Outlying Islands Uganda Ukraine Hungary Uruguay Uzbekistan Vanuatu Venezuela United Arab Emirates United States of America Vietnam Christmas Island Belarus Western Sahara Central African Republic Cyprus Egypt Equatorial Guinea Ethiopia Åland Islands Austria Country Work permit (EU, Blue Card, Student Visa) Willingness to relocate Willingness to relocate Not specified Available Not available Language skills Qualifying professional skills Which position would you like to apply for?\* (Required) How did you hear about us?\* (Required) If referred, name of the KISTERS employee Upload CV/Cover letter Drag files here or select files **Accepted file types:** pdf, Max. file size: 15 MB, Max. number of files: 5\. The consent to data protection is required.\* (Required) I agree to the privacy policy. CAPTCHA Contact person Liam Howlett \+49 2408 9385 0jobs@kisters.de