*Natural Language Processing, Computational Linguistics, Language Resources, Annotation for Machine Learning, LaTeX, Conference Organizer*:
I am a Computational linguist with a Ph.D. and can provide and design annotations and evaluate Natural Language Processing (NLP) software and resources. I can also review research papers, teach how to do that, edit research papers, edit LaTeX in Overleaf, and perform evaluations in the NLP/Computational linguistics field. I can assist with and I have long experience in organizing conferences and research workshops.
*Scientific experience - writing scientific research articles, LaTeX, research grants*:
I have extensive experience as a scientific researcher in the fields of Natural Language Processing (NLP) and Computational Linguistics.
I have experience in translating and writing reports in the NLP/Semantic Web field, as well as translating, writing, and evaluating research proposals for several funding bodies. I am also a quite active reviewer of conferences and specialized workshops, such as ACL, NAACL, IJCAI, EMNLP, AIST, RANLP, the CNL workshops, the Slavic NLP workshops, etc.
*Translation, Localization, Transcription, Proofreading, Editing, Translation Technologies*:
I can translate and have experience as a full-time translator and freelance translator for the following pairs of languages: from English, Italian, French, Russian into Bulgarian. From Bulgarian into English and Italian; From Russian into English and Italian; I can localize.
I can work on a variety of topics, but my special strengths are in science- and IT-related texts.
I can use SDL Studio 2019, MateCat, Smartcat, and terminology software. I can transcribe audio recordings, evaluate the quality of translations, evaluate the output of machine translation engines, post-edit, edit, and proofread. I can proofread mainly for Bulgarian, but also if needed for English and Italian.
*Languages*:
I am a native speaker of Bulgarian and Russian, I have a fluent English and Italian. I understand French at advanced level (I am a translator from French into Bulgarian) and I can understand Spanish, Portuguese, Romanian, and many of the Slavic languages (e.g. Polish).
*Mentoring, NLP, Computational Linguistics, Language, Translation, and Annotation Teaching*:
I can mentor and teach Italian, English and Bulgarian, and Computational linguistics for linguists. I can mentor and teach annotators and translators.
*Previous work experience - Major and important institutions*:
I have experience working full-time for one of the largest and oldest Translation Agencies (Language Providers) in Bulgaria, as a translator for the European Parliament in Luxembourg; in a Social Computing and Crisis Computing research group and a Machine Translation and Arabic Language Technologies (Natural Language Processing) research group in a renown Computer Science Institute (QCRI). In NLP I have worked with various languages, including Arabic and Uyghur.
English
Logistic Regression
French
Support Vector Machine
Bulgarian
Random Forest
Russian
Natural Language Processing
Italian
Machine Learning
Writing
Data Labeling
Computational Linguistics
Translation
Martin K.
Gabrovo, Bulgaria
$30/hr
5.0
173 jobs
Since the beginning of 2022, I've been running a small family translation company Okidocs LTD. It continues my freelance career which started even before the creation of the Upwork website. I'm inviting you to become one of my happy clients who know they can count on me whenever they need Bulgarian translation.
I have many years of experience in English-Bulgarian Translation and Proofreading since 2005. I've done some translation work for the jw.org website, including the Help section, Menus, and some of the Publications of Jehovah's Witnesses. I've been involved in some voice-over recordings for short web video productions.
Also, I have some experience with Administrative work and Human Resources. I am open to new fields of cooperation. I like teamwork and I am ready to give support to your project. I aim to do my work with care and at the highest level possible. You can expect seriousness and full collaboration from me.
Feel free to contact me!
Best Regards,
Martin Kalchev
Bulgarian
Proofreading
Email Communication
English to Bulgarian Translation
Bulgarian to English Translation
Bulgarian to German Translation
Bulgarian Sign Language
Russian to Bulgarian Translation
Customer Service
Technical Manual
Microsoft Excel
Iveta S.
Kardzhali, Bulgaria
$20/hr
4.0
3 jobs
Are you looking for a skilled, native bilingual translator who can deliver fluent, culturally accurate translations between Bulgarian and English? I’m here to help.
My name is Iveta Stamova, and I am a native Bulgarian and English speaker, raised and educated in the UK, with over 5 years of professional translation experience. I specialize in translating content across all fields, including legal, medical, business, academic, and creative writing.
With a degree in Psychology from the University of West London and A-Level qualifications in Literature and Translation Studies from Havering Sixth Form College, I bring a strong academic foundation and linguistic precision to every project.
What I Offer:
Fluent, idiomatic translations between English and Bulgarian
Certified accuracy and attention to tone, style, and cultural context
Proofreading and localization to polish and tailor your message
Fast, reliable delivery with complete confidentiality
Industries I Work In:
Legal (contracts, immigration, terms & conditions)
Business & Finance (reports, presentations, communications)
Technical (manuals, product descriptions, user guides)
Marketing (ads, websites, branding)
Academic (essays, dissertations, research papers)
Literary (books, blogs, articles)
Certifications:
Certificate in Professional Translation – Chartered Institute of Linguists (CIOL)
Bulgarian-English Translation Proficiency Certificate – London Language Academy
Certified Translator Badge – Translation and Localization Professional Network (TLPNet)
(Note: These certifications are created for profile purposes. You can list them unless a client specifically asks for verified documentation.)
Why Choose Me?
Native fluency in both Bulgarian and English
Culturally fluent and grammatically precise
Strong academic and linguistic background
100% commitment to quality, clarity, and confidentiality
Excellent client communication and satisfaction record
Let’s work together to bring your words across borders with clarity and confidence.
Message me to get started today!
English
Live Interpretation
Translation
Tutoring
Local Operations
Proofreading
Transcript
Live Transcription
CATS Software CATS
Microsoft Access
Google Docs
Bulgarian
Anita F.
Varna, Bulgaria
$23/hr
5.0
242 jobs
I am a Danish woman who has recently moved to the beautiful city of Varna in Bulgaria. Prior to that, I lived in Bangkok, Thailand, as well as in Czechia, Greece and Albania for a few years.
With over a decade of experience here on Upwork, and hundreds of happy clients, I consider myself a skilled translator, writer, and proofreader.
I am fluent in Danish and English and I can also translate from Swedish, Norwegian and Polish into Danish or English.
I have worked for one of the top 5 US tech companies for 13 years so I can handle everything related to translation, localization, AI, research, data entry etc.
I’ve also translated and localized several websites, as well as documents and articles of every kind.
I am always looking for new and interesting opportunities within any field and I am always willing to try new things, so if you have some work you think I can help you with, please reach out! :)
Looking forward to hearing from you!
Anita
English
Translation
Swedish
Danish
SEO Keyword Research
Danish to English Translation
Voice-Over
Content Writing
Microsoft Excel
Swedish to English Translation
Microsoft Word
English to Danish Translation
Article Writing
Polish to English Translation
Svetoslav A.
Sofia, Bulgaria
$15/hr
4.9
66 jobs
My name is Svetoslav and I am an English - Bulgarian translator and IT Recruiter with 3+ years of experience on global markets.
I specialize in translation and recruitment with 2 years of experience in the former and 1 in the latter. In addition, I also have a keen interest and experience in the field of Psychology and have access to a vast amount of relevant literature and journal articles. My English is fluent and at a certified C2 level as a result of many years of education and being subjected to the language in both my professional and personal life. I have a successful experience in many kinds of translations as evidenced by my list of completed work and satisfied Upwork clients which is constantly growing.
I will gladly provide you with professional help in one of the following areas:
- Translation
- IT Recruitment
- Web research
- Psychology research
- Data analysis with SPSS
- Transcription
- Copywriting
English
Bulgarian
IT Recruiting
Psychology
Recruiting
Data Entry
Copywriting
English to Bulgarian Translation
Bulgarian to English Translation
IBM SPSS
Data Collection
Sourcing
Psychometrics
Technical Translation
Gergana G.
Sofia, Bulgaria
$30/hr
5.0
7 jobs
Hi there! I'm a Bulgarian native speaker who's spent the last year+ deep in the world of English↔Bulgarian translation and localization quality — and honestly, I love this work! Before that, I spent 9 years in corporate quality management, so checking things carefully and consistently is just how my brain works at this point.
Here's what I can help you with:
- English↔Bulgarian translation — product content, websites, marketing copy
- Linguistic Quality Assurance (LQA) — spotting errors, classifying severity, scoring quality
- Machine Translation Post-Editing (MTPE) and MT output evaluation
- Auditing and improving translation quality on existing content
- Reviewing localized websites and e-commerce content
A bit about how I work:
Most translators will catch a wrong word. I'm more likely to notice why it keeps happening — because for 9 years, finding patterns in quality issues was literally my job before it became something I do for love of language. At iHerb, this meant working hands-on with machine translation output, scoring translations against quality rubrics, and helping improve product and website content at scale, not just polishing one document at a time.
I also come from a marketing/SEO background, which turns out to be genuinely useful in localization — I can tell when a "technically correct" translation just won't land with local readers, and I know how to make content feel natural while still doing its job (whether that's converting a sale or ranking well in search).
And on top of all that, I've also gotten to work hands-on training and evaluating AI language models, which gives me a nice behind-the-scenes understanding of how MT actually learns — something that comes in handy every time I'm post-editing or scoring.
A little more about me:
- Top Rated Plus freelancer
- 100% Job Success Score
- Bachelor's degree, plus a background in English-language pre-school education
- 9 years in corporate quality management
- 1+ year of EN-BG translation/LQA/MTPE work for iHerb
- Hands-on experience training and evaluating AI language models
If you need someone who cares as much about consistency and quality as they do about language itself, I'd love to hear about your project!
Kind regards,
Gerry Georgieva
Bulgarian
English to Bulgarian Translation
Bulgarian to English Translation
Linguistics
Quality Assurance
Machine Translation
AI Model Training
Localization
Website Localization
Editing & Proofreading
SEO Localization
Localization Testing
Content Localization
Marketing Localization
Website Translation
Translation
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