Mastering
Mastering
Open allClose allDescription
I’m Alejandro González Oteros, a video editor and post-production manager with experience in advertising, music videos, and fiction. I’ve overseen the post-production of over 50 projects, optimizing timelines and enhancing audiovisual quality using advanced color grading and sound design techniques. I’m skilled in software like After Effects, Premiere Pro, and DaVinci Resolve, and have expertise in animation, graphics, and motion graphics.
Editing trainee Asssitant editor Digital conforming Post-production coordinator Colorist Mastering Editor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2022 | Respira | Publicity | Instante | Editor |
| 2023 | Pomo Elite. Netflix s.7 | Series | zeta studios | Editor |
| 2022 | Hawkers x Najwa Nimri | Publicity | antiestatico | Editor |
Description
I've worked one and a half years as Editing Director end editor at Gran Angular Underwater Productions, working in the second season of the selfproduction series "Top Dive Sites". Later I did a masters degree in composition and color correction. And then did a 4 months internship at the production company Reportarte; where I began getting acquainted with interactive video.
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2015 | Top Dive Sites Tofo | Documentary | Gran Angular Underwater Productions | Editor |
| 2015 | Top Dive Sites Bali | Documentary | Gran Angular Underwater Productions | Editor |
| 2015 | Top Dive Sites Raja Ampat | Documentary | Gran Angular Underwater Productions | Editor |
Description
Post-production manager for TV series and TV shows such as "El Marqués" (Mediaset), "SKAM" (Movistar+),"Los Protegidos ADN"- (AtresMedia), "LOL: Last One Laughing" (Amazon Studios), and "TimeZone" (HBO Max). Experienced in budget planning, team coordination, conflict resolution, schedule management, and client and vendor relations.
Animator Digital composition Post-production coordinator Graphic designer Mastering Editor Visual effects supervisor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2024 | El Marqués | Series | Unicorn Content | Post-production coordinator |
| 2022 | Desaparecidos (La serie) (S2 +S3) | Series | Unicorn Content | Post-production coordinator |
| 2023 | Time Zone | TV Programme | Zeppelin TV | Post-production coordinator |
| 2023 | Los Protegidos ADN | Series | Boomerang / Buendia Studios | Post-production coordinator |
| 2021 | LOL: Si te ríes, pierdes (S1 +S2) | TV Programme | ZeppelinTV | Post-production coordinator |
| 2019 | SKAM (S3 + S4) | Series | Zeppelin TV | Post-production coordinator |
Description
Postproduction Technician with over 7 years of experience working in a digital post lab. Conforming and online editor, full post workflows, backups, LTOs, DCP Mastering, KDM generation, multi platform deliveries, Netflix IMFs and supplemental, color grading managing and ACES workflow, transcoding, QCs, etc.
Digital conforming Digital composition Mastering Visual effects technician Visual effects supervisor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2024 | Reina Roja | Series | Digital conforming | |
| 2024 | Segundo Premio | Film | Digital conforming | |
| 2022 | Cinco Lobitos | Film | Visual effects supervisor |
Description
An audiovisual artist with extensive experience in quality control, mastering, testing, and approval of IMFs and DCPs for Premiere, marketing screenings, and distribution, ensuring compliance with DCI standards
and SVOD requirements. Color space management, precise conversions and formats (ProRes, H.264, EXR, DPX, TIFF), conforming, online editing, aspect ratio verification, subtitles,7 synchronization, and visual and technical quality control. Workflows with MultiCPL and DKDM/KDM DCPs, Dolby Vision, HDR, and SDR.
Member of
Miembro de SMPTE
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2026 | Cien años de soledad | Series | Mastering | |
| 2025 | Accidente Segunda temporada | Series | Mastering | |
| 2025 | Estado de Fuga 1986 | Series | Mastering | |
| 2025 | Me Late Que Si | Series | Mastering | |
| 2025 | Alucina | Film | Mastering | |
| 2024 | Pimpinero: Sangre y Gasolina | Film | ||
| 2024 | Los Iniciados 2 | Film | Mastering | |
| 2025 | La Salsa Vive | Documentary | ||
| 2023 | Los Iniciados | Film | ||
| 2023 | Milisuthando | Documentary | Digital conforming | |
| 2023 | Los Billis | Series | Digital conforming | |
| 2022 | Los reyes del mundo | Film | Digital conforming | |
| 2022 | Palpito | Film | Digital conforming |
Description
Filmmaking adapted to the modern era — creative, detail-oriented and resourceful, with experience in cinematic content for social media, international TV and musical theatre.
Second assistant camera operator Editing trainee Community Manager First assistant camera operator / Focus puller Asssitant editor Camera operator Director of photography / Cinematographer Photographer Making off Director Post-production coordinator Spectacles lighting Setting director Colorist Mastering Editor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2025 | Bahrein Asian Youth Games 2025 | TV Programme | Bornan Sports & MediaPro | Setting director |
| 2025 | Hermanos de Sangre | Shortfilm | ||
| 2026 | K-Pop Demon Hunters Tributo | Others | La Barbarie Musical SL | Art ruler |
Description
As a colorist, I modify the color of the images to evoke emotions, create feelings and help tell the story better.
Based in Madrid, I have been working remotely for more than seven years. But I also move all over the world.
My colorist services include consulting, conforms, grading, deliveries, restoration and much more.
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2020 | TODA UNA VIDA | Film | sursalvajefilms | Colorist |
| 2021 | MONEGROS DESRT FESTIVAL | Documentary | PEDALIER | Colorist |
| 2023 | EL CAMINO A CASA | TV Programme | 7yaccion | Colorist |
Description
Based in Madrid, I have been working remotely for more than seven years for some of the world's leading advertising agencies, film directors and television production companies.
First assistant camera operator / Focus puller Photographer Digital conforming Post-production coordinator Colorist Mastering Editor Digital image technician
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2023 | ESTANDO CONTIGO | Shortfilm | Colorist | |
| 2023 | NIVEA | Publicity | Colorist | |
| 2022 | Monegros desert festival | Documentary | Colorist |
Editing trainee Runner / Set PA Asssitant editor Production assistant Production coordinator Mastering Editor Production secretary
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2025 | Nunca amanezca a mis ojos | Others | Memoriarte Teatro | |
| 2026 | Acero de Madrid | Others | Memoriarte Teatro | |
| 2026 | Luces de Bohemia | Others | Memoriarte Teatro |
Camera operator Asssitant editor Photographer Director of photography / Cinematographer Digital conforming Making off Post-production coordinator Setting director Colorist Mastering Editor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2021 | Aragón es Ohio | TV Programme | Mediapro | Editor |
| 2020 | 75 Días | Film | Lo mejor de cada casa | Editor |
| 2019 | Españoles en el Mundo | TV Programme | Secoya studios | Editor |
| 2022 | 091: Alerta Policía | TV Programme | Secuoya/TVE | |
| 2021 | ¿Juegas o Qué? | TV Programme | TVE/Secuoya | |
| 2021 | Cara a Cara y Barra Libre | TV Programme | VozpópuliTV | Setting director |
| 2000 | Autopromociones | Publicity | Canal y Movistar PLus | Setting director |
Description
Color grader and postproduction director. Titled internationally as grader and post-producer in series, features and spots. Deep knowledge in color pipeline from camera (set) to final master (OTTs, theatre, etc.).
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2019 | La Sala HBO | Series | Isla Producciones | Colorist |
| 2019 | Bajo la Red T2 TVE | Series | Isla Producciones | Colorist |
| 2016 | Paquita Salas T1 Netflix | Series | Dementia | Colorist |
Description
Marcin Kasperek is a Polish cinematographer, colorist, and photographer. A graduate in Film from Kingston School of Art, he has worked primarily in the UK and Spain, gaining experience on a wide range of projects, from commercial and high-end to guerrilla and enthusiastic. Passionate about the visual, he pursues anything that involves images, always on the lookout for unique and captivating compositions.
Member of
Asociación Cinematográfica Kineastra, Asociación de Fotógrafos Vallisoletanos
Second assistant camera operator First assistant camera operator / Focus puller Camera operator Director of photography / Cinematographer Digital conforming Still photographer Colorist Mastering Digital image technician
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2026 | Lo que cuentan las cadenas | Documentary | ||
| 2025 | Leleka | Film | Second assistant camera operator | |
| 2024 | Todo por el Oro | Shortfilm | Kineastra | Director of photography / Cinematographer |
| 2024 | Danzame | Shortfilm | Kineastra | Director of photography / Cinematographer |
| 2023 | What is Wola? | Documentary | Director | |
| 2024 | Arsenal Betway | Publicity | 1185Films | Digital image technician |
| 2023 | Oda a cielos azules y campos dorados | Shortfilm | Director | |
| 2026 | Portfolio | Photography |
Description
Post-Production & Content Delivery Coordinator with experience in advertising, quality control, versioning and localization (subtitling, dubbing, motion graphics adaptation). I'm currently working in the video game industry, coordinating the delivery, QC, versioning and localization (+25 languages) of AV creative assets for TV, cinema and online platforms (organic and paid) across America, EMEA and APAC.
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2022 | FIFA 23 Launch Campaign (Video Localization) | Publicity | Electronic Arts | Post-production coordinator |
| 2022 | Madden 23 Launch Campaign (Video Localization) | Publicity | Electronic Arts | Post-production coordinator |
| 2022 | NHL 23 Launch Campaign (Video Localization) | Publicity | Electronic Arts | Post-production coordinator |
Member of
Academia de las Artes y las Ciencias Cinematográficas de España y en 2021 ha ingresado en el consejo asesor de la Cinemateca Pedro Zerolo.
Second assistant camera operator First assistant camera operator / Focus puller Editing trainee Asssitant editor Photographer Director of photography / Cinematographer Digital conforming Assistant Director Digital composition Director Making off Post-production coordinator Graphic designer Setting director Colorist Mastering Editor Visual effects technician Visual effects supervisor
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2023 | "La batalla del viento" | Documentary | RICARDO ZUBELZU- OBJETIVO FAMILY FILMS | Director |
| 2019 | "Yo soy una niña" | Shortfilm | RICARDO ZUBELZU- OBJETIVO FAMILY FILMS | Director |
| 2017 | "Fuera de juego" | Documentary | RICARDO ZUBELZU- OBJETIVO FAMILY FILMS | Director |
| 2023 | "Odio" | Shortfilm | RICARDO ZUBELZU- OBJETIVO FAMILY FILMS | Director |
Description
Post-Production | DCP Production | Editing | Digitization | Subtitling.
Conversions and encoding in all formats, systems, and codecs.
Setup of audiovisual equipment for live performances | Streaming,
Camera operator and camera assistant.
Last year, after completing my Professional Certificates in Audiovisual and Broadcasting Systems Installation and Maintenance and in Video and TV Camera Operation (Levels II and III), I worked as a Camera Operator and Assistant. for RTVE programs such as SABER VIVIR, PARLAMENTO, ATENCIÓN OBRAS, and PARA TODOS LA2, all on the TVE network.
Second assistant camera operator First assistant camera operator / Focus puller Camera operator Digital conforming Mastering Drone operator
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2025 | LA 2 RTVE | TV Programme | CTV Servicios Audiovisuales | Camera operator |
| 2025 | Flores para Antonio, La Película | Film | 15 Princesas | Digital conforming |
| 2024 | No sé de qué me hablas | TV Programme | Zanskar | Digital conforming |
| 2024 | El mago del vino | Film | Zanskar | Digital conforming |
| 2024 | Archivo digital Pedro Almodóvar | Documentary | El Deseo | Digital conforming |
| 2024 | La Reina del Convento | Film | Ojú producciones | Digital conforming |
| 2024 | Alaska & Mario & Fangoria | Documentary | Shine Iberia | Digital conforming |
| 2024 | Matador - Ilia Topuria | Series | NewCom Productions | Digital conforming |
| 2024 | 900 Días sin Anabel | Series | 900 días sin Anabel | Digital conforming |
| 2024 | El Deseo | Corporative Video | Telson 360 | Digital conforming |
| 2024 | DCP Sky ShowTime - Series | Film | SDI Media - IYUNO | Digital conforming |
| 2023 | El circo de los muchachos | Series | Vaca Docs | Digital conforming |
| 2023 | Hombres G - Los mejores años de nuestra vida | Documentary | Dada Films Entertainment | Digital conforming |
| 2023 | Cómo cazar a un monstruo - Carles Tamayo | Series | Bambú Producciones | Digital conforming |
| 2023 | Reto Pelayo Vida | Documentary | Trex Exploring | Digital conforming |
| 2023 | Resolver en Venezuela | Film | Quality Media | Digital conforming |
| 2023 | Festival Rizoma | Film | RIZOMA Transatlantic Turnstiles, S.L. | Digital conforming |
Member of
ALIA (Alianza Industria Audiovisual)
CIMA (Asociación de mujeres cineastas y de medios Audiovisuales)
Last productions
| Year | Production title | Type | Producer | Position |
|---|---|---|---|---|
| 2024 | La habitación de al lado | Film | El Deseo | Editing / Post-production |
| 2024 | 8 apellidos marroquís | Film | La Zona | Editing / Post-production |
| 2023 | La Mesías | Series | Suma Content | Editing / Post-production |

