Blizzard Entertainment
Blizzard Entertainment
Blizzard Entertainment Senior Software Engineer Interview Questions
Updated Apr 16, 2021
- Administrative
- Arts & Design
- Business
- Consulting
- Customer Services & Support
- Education
- Engineering
- Finance & Accounting
- Healthcare
- Human Resources
- Information Technology
- Legal
- Marketing
- Media & Communications
- Military & Protective Services
- Operations
- Other
- Product & Project Management
- Research & Science
- Retail & Food Services
- Sales
- Skilled Labor & Manufacturing
- Transportation
- Worldwide
- United States - All Cities
- - New Jersey
- - Northern Mariana Islands
- - Alabama
- - Idaho
- - Utah
- - Illinois
- - Virginia
- - Missouri
- - New York State
- - Wisconsin
- - Arizona
- - Alaska
- - Michigan
- - Guam
- - Montana
- - Maine
- - Nebraska
- - Oklahoma
- - Kentucky
- - New Mexico
- - District of Columbia
- - Federated States of Micronesia
- - Wyoming
- - North Carolina
- - Texas
- - Hawaii
- - South Dakota
- - Mississippi
- - American Samoa
- - Puerto Rico
- - Vermont
- - Minnesota
- - Arkansas
- - West Virginia
- - Tennessee
- - Indiana
- - Ohio
- - California
- - New Hampshire
- - Colorado
- - Virgin Islands
- - Connecticut
- - Palau
- - Iowa
- - Nevada
- - Louisiana
- - Washington State
- - Kansas
- - Rhode Island
- - Oregon
- - Pennsylvania
- - Maryland
- - Florida
- - Massachusetts
- - South Carolina
- - Georgia
- - North Dakota
- - Delaware
- - Remote
- Argentina - All Cities
- - Buenos Aires
- - Catamarca
- - Chaco
- - Chubut
- - Córdoba
- - Corrientes
- - Federal Capital
- - Entre Ríos
- - Formosa
- - Jujuy
- - La Pampa
- - La Rioja
- - Mendoza
- - Misiones
- - Neuquén
- - Río Negro
- - Salta
- - San Juan
- - San Luis
- - Santa Cruz
- - Santa Fe
- - Santiago del Estero
- - Tierra del Fuego, Antarctica,
- - Tucumán
- - Trabajo desde casa
- Australia - All Cities
- - Australian Capital Territory
- - New South Wales
- - Northern Territory
- - Queensland
- - South Australia
- - Tasmania
- - Victoria
- - Western Australia
- - Remote
- Brazil - All Cities
- - Acre, Brasil
- - Alagoas
- - Amapá
- - Amazonas
- - Bahia
- - Ceará
- - Federal District
- - Espírito Santo
- - Mato Grosso do Sul
- - Maranhão
- - Mato Grosso
- - Minas Gerais
- - Pará
- - Paraíba
- - Paraná
- - Piauí
- - Rio de Janeiro
- - Rio Grande do Norte
- - Rio Grande do Sul
- - Rondônia
- - Roraima
- - Santa Catarina
- - São Paulo
- - Sergipe
- - Goiás
- - Pernambuco
- - Tocantins
- - Trabalho remoto
- Burkina Faso - All Cities
- - Bam
- - Boulkiemdé
- - Ganzourgou
- - Gnagna
- - Kouritenga
- - Oudalan
- - Passoré
- - Sanguié
- - Soum
- - Tapoa
- - Zoundwéogo
- - Balé
- - Banwa
- - Bazéga
- - Bougouriba
- - Boulgou
- - Gourma
- - Houet
- - Ioba
- - Kadiogo
- - Kénédougou
- - Comoé
- - Komondjari
- - Kompienga
- - Kossi
- - Koulpélogo
- - Kourwéogo
- - Léraba
- - Loroum
- - Mouhoun
- - Namentenga
- - Nahouri
- - Nayala
- - Noumbiel
- - Oubritenga
- - Poni
- - Sanmatenga
- - Séno
- - Sissili
- - Sourou
- - Tuy
- - Yagha
- - Yatenga
- - Ziro
- - Zondoma
- - Remote
- China - All Cities
- - Anhui
- - Zhejiang
- - Jiangxi
- - Jiangsu
- - Jilin
- - Qinghai
- - Fujian
- - Heilongjiang
- - Henan
- - Hebei
- - Hunan
- - Hubei
- - Xinjiang
- - Tibet
- - Gansu
- - Guangxi
- - Guizhou
- - Liaoning
- - Inner Mongolia
- - Ningxia
- - Beijing
- - Shanghai
- - Shanxi
- - Shandong
- - Shaanxi
- - Tianjin
- - Yunnan
- - Guangdong
- - Hainan
- - Sichuan
- - Chongqing
- - Remote
- Croatia - All Cities
- - Bjelovarsko-Bilogorska Zupanij
- - Brodsko-Posavska Zupanija
- - Dubrovacko-Neretvanska Zupanij
- - Istarska Zupanija
- - Karlovacka Zupanija
- - Koprivnicko-Krizevacka Zupanij
- - Krapinsko-Zagorska Zupanija
- - Licko-Senjska Zupanija
- - Medimurska Zupanija
- - Osjecko-Baranjska Zupanija
- - Pozesko-Slavonska Zupanija
- - Primorsko-Goranska Zupanija
- - Sibensko-Kninska Zupanija
- - Sisacko-Moslavacka Zupanija
- - Splitsko-Dalmatinska Zupanija
- - Varazdinska Zupanija
- - Viroviticko-Podravska Zupanija
- - Vukovarsko-Srijemska Zupanija
- - Zadarska Zupanija
- - Zagrebacka Zupanija
- - Grad Zagreb
- - Remote
- France - All Cities
- - Nouvelle-Aquitaine
- - Auvergne - Rhône-Alpes
- - Normandy
- - Bourgogne-Franche-Comté
- - Brittany
- - Centre
- - Corsica
- - Ile-de-France
- - Occitanie
- - Hauts-de-France
- - Pays de la Loire
- - Provence-Alpes-Cote d'Azur
- - Grand Est
- - Télétravail
- Germany - All Cities
- - Baden-Wurttemberg
- - Bavaria
- - Bremen
- - Hamburg
- - Hesse
- - Lower Saxony
- - North Rhine-Westphalia
- - Rhineland-Palatinate
- - Saarland
- - Schleswig-Holstein
- - Brandenburg
- - Mecklenburg-Western Pomerania
- - Saxony
- - Saxony-Anhalt
- - Thuringia
- - Berlin
- - Heimarbeit
- Iceland - All Cities
- - East
- - Capital Region
- - Northeast
- - Northwest
- - South
- - Southern Peninsula
- - Westfjords
- - West
- - Remote
- India - All Cities
- - Andaman and Nicobar Islands
- - Andhra Pradesh
- - Assam
- - Chandigarh
- - Dadra and Nagar Haveli
- - Delhi
- - Gujarat
- - Haryana
- - Himachal Pradesh
- - Jammu and Kashmir
- - Kerala
- - Lakshadweep
- - Maharashtra
- - Manipur
- - Meghalaya
- - Karnataka
- - Nagaland
- - Orissa
- - Pondicherry
- - Punjab
- - Rajasthan
- - Tamil Nadu
- - Tripura
- - West Bengal
- - Sikkim
- - Arunachal Pradesh
- - Mizoram
- - Daman and Diu
- - Goa
- - Bihar
- - Madhya Pradesh
- - Uttar Pradesh
- - Chhattisgarh
- - Jharkhand
- - Uttaranchal
- - Telangana
- - Remote
- Indonesia - All Cities
- - Aceh
- - Bali
- - Bengkulu
- - Jakarta
- - Jambi
- - Central Java
- - East Java
- - Yogyakarta
- - West Kalimantan
- - South Kalimantan
- - Central Kalimantan
- - East Kalimantan
- - Lampung
- - West Nusa Tenggara
- - East Nusa Tenggara
- - Central Sulawesi
- - South East Sulawesi
- - West Sumatra
- - North Sumatra
- - Maluku
- - Maluku Utara
- - West Java
- - North Sulawesi
- - South Sumatra
- - Banten
- - Gorontalo
- - Bangka-Belitung
- - Papua
- - Riau
- - South Sulawesi
- - Irian Jaya Barat
- - Kepulauan Riau
- - Sulawesi Barat
- - Remote
- Ireland - All Cities
- - Carlow
- - Cavan
- - Clare
- - Cork
- - Donegal
- - Dublin
- - Galway
- - Kerry
- - Kildare
- - Kilkenny
- - Leitrim
- - Laois
- - Limerick
- - Longford
- - Louth
- - Mayo
- - Meath
- - Monaghan
- - Offaly
- - Roscommon
- - Sligo
- - Tipperary
- - Waterford
- - Westmeath
- - Wexford
- - Wicklow
- - Connaught
- - Munster
- - Leinster
- - Remote
- Mexico - All Cities
- - Aguascalientes
- - Baja California
- - Baja California Sur
- - Campeche
- - Chiapas
- - Chihuahua
- - Coahuila
- - Colima
- - Distrito Federal
- - Durango
- - Guanajuato
- - Guerrero
- - Hidalgo
- - Jalisco
- - México
- - Michoacán
- - Morelos
- - Nayarit
- - Nuevo León
- - Oaxaca
- - Puebla
- - Querétaro
- - Quintana Roo
- - San Luis Potosí
- - Sinaloa
- - Sonora
- - Tabasco
- - Tamaulipas
- - Tlaxcala
- - Veracruz
- - Yucatán
- - Zacatecas
- - Trabajo desde casa
- Netherlands - All Cities
- - Drenthe
- - Friesland
- - Gelderland
- - Groningen
- - Limburg
- - North Brabant
- - North Holland
- - Utrecht
- - Zeeland
- - South Holland
- - Overijssel
- - Flevoland
- - Thuiswerken
- Romania - All Cities
- - Alba
- - Arad
- - Arges
- - Bacau
- - Bihor
- - Bistrita-Nasaud
- - Botosani
- - Braila
- - Brasov
- - Bucuresti
- - Buzau
- - Caras-Severin
- - Cluj
- - Constanta
- - Covasna
- - Dâmbovita
- - Dolj
- - Galati
- - Gorj
- - Harghita
- - Hunedoara
- - Ialomita
- - Iasi
- - Maramures
- - Mehedinti
- - Mures
- - Neamt
- - Olt
- - Prahova
- - Salaj
- - Satu Mare
- - Sibiu
- - Suceava
- - Teleorman
- - Timis
- - Tulcea
- - Vaslui
- - Vâlcea
- - Vrancea
- - Calarasi
- - Giurgiu
- - Ilfov
- - Remote
- South Korea - All Cities
- - Cheju
- - Cholla-bukto
- - Ch'ungch'ong-bukto
- - Kangwon
- - Pusan
- - Soul
- - Inch'on
- - Kyonggi
- - Kyongsang-bukto
- - Taegu
- - Cholla-namdo
- - Ch'ungch'ong-namdo
- - Kwangju
- - Taejon
- - Kyongsang-namdo
- - Ulsan
- - Remote
- Sweden - All Cities
- - Blekinge
- - Gävleborg
- - Gotland
- - Halland
- - Jämtland
- - Jönköping
- - Kalmar
- - Dalarna
- - Kronoberg
- - Norrbotten
- - Örebro
- - Östergötland
- - Södermanland
- - Uppsala
- - Värmland
- - Västerbotten
- - Västernorrland
- - Västmanland
- - Stockholm
- - Skåne
- - Västra Götaland
- - Remote
- Taiwan - All Cities
- - Fu-chien
- - Kao-hsiung
- - T'ai-pei
- - T'ai-wan
- - Remote
- Thailand - All Cities
- - Mae Hong Son
- - Chiang Mai
- - Chiang Rai
- - Nan
- - Lamphun
- - Lampang
- - Phrae
- - Tak
- - Sukhothai
- - Uttaradit
- - Kamphaeng Phet
- - Phitsanulok
- - Phichit
- - Phetchabun
- - Uthai Thani
- - Nakhon Sawan
- - Nong Khai
- - Loei
- - Sakon Nakhon
- - Khon Kaen
- - Kalasin
- - Maha Sarakham
- - Roi Et
- - Chaiyaphum
- - Nakhon Ratchasima
- - Buriram
- - Surin
- - Sisaket
- - Narathiwat
- - Chai Nat
- - Sing Buri
- - Lop Buri
- - Ang Thong
- - Phra Nakhon Si Ayutthaya
- - Sara Buri
- - Nonthaburi
- - Pathum Thani
- - Krung Thep Mahanakhon
- - Phayao
- - Samut Prakan
- - Nakhon Nayok
- - Chachoengsao
- - Chon Buri
- - Rayong
- - Chanthaburi
- - Trat
- - Kanchanaburi
- - Suphan Buri
- - Ratchaburi
- - Nakhon Pathom
- - Samut Songkhram
- - Samut Sakhon
- - Phetchaburi
- - Prachuap Khiri Khan
- - Chumphon
- - Ranong
- - Surat Thani
- - Phangnga
- - Phuket
- - Krabi
- - Nakhon Si Thammarat
- - Trang
- - Phatthalung
- - Satun
- - Songkhla
- - Pattani
- - Yala
- - Yasothon
- - Nakhon Phanom
- - Prachin Buri
- - Ubon Ratchathani
- - Udon Thani
- - Amnat Charoen
- - Mukdahan
- - Nong Bua Lamphu
- - Sa Kaeo
- - Remote
- United Kingdom - All Cities
- - England
- - Northern Ireland
- - Scotland
- - Wales
- - Remote
- All Candidates
- Received Offer Only
- Popular
- Most Recent
- Oldest First
- Easiest
- Most Difficult
Interviews at Blizzard Entertainment
Interviews for Top Jobs at Blizzard Entertainment
- Software Engineer (32)
- Associate Software Engineer (13)
- Senior Software Engineer (12)
- Customer Service Representative (12)
- Game Master (11)
- Game Designer (9)
- Software Engineer(Internship) (8)
- Concept Artist (6)
- User Experience Designer (6)
- Product Manager (5)
- Project Manager (5)
- Senior Software Engineer II (4)
- Program Manager (4)
- Data Scientist (4)
- Senior Financial Analyst (4)
- Associate Producer (4)
- Systems Administrator (4)
- Level Designer (4)
- Test Analyst (3)
- Coordinator (3)
- Site Reliability Engineer (3)
- QA Analyst (3)
- Intern (3)
- Manager (3)
- Associate Operations Engineer (3)
- Senior Artist (3)
- Sound Designer (3)
- Financial Analyst (3)
- Customer Service (3)
- Producer (3)

Anonymous Interview Candidate in Irvine, CA
I applied through a recruiter. I interviewed at Blizzard Entertainment (Irvine, CA) in Dec 2020
The interview process was as follows: 1. Basic screening 2. Hour long personality interview with members of the team 3. Longer technical interview 4. "In-person" interview which was virtual for covid 5. Get ghosted because of systemic incompetence (happened twice :), I'm sure that gives away who I am; don't care) 6. Realize applying for Blizzard was a complete waste of time because they don't respect your time enough to even tell you they went with someone else, twice
- Q: What is your greatest weakness Q: Explain the difference between unique_ptr, shared_ptr, and weak_ptr

Anonymous Interview Candidate in Irvine, CA
I applied through a recruiter. The process took 2 weeks. I interviewed at Blizzard Entertainment (Irvine, CA) in Aug 2020
Run as far away from Blizzard as fast as you possibly can. Don't even bother applying if you are not a die hard BLIZZARD GAMER. They don't want good software engineers, they want die hard gamers and coding is an after thought. Even casual gamers are instantly rejected. Interviewers are arrogant and rude as well. Had a guy ask me about what I thought made a good SQL design... I answered consistent naming conventions (no reserved words, etc), proper indexes, FK relationships, etc. Normalized data. and the guy stopped the interview and hung up on me!

Anonymous Employee in Irvine, CA
I interviewed at Blizzard Entertainment (Irvine, CA) in Aug 2020
The best interview I've ever had. Everyone is a joy to talk to and truly wants to get to know you. The teams are made of clever and kind people who are very passionate about the products they work on and the teams they collaborate with.
- What is a productive day to you?

Anonymous Interview Candidate in Irvine, CA
I applied online. The process took 3 months. I interviewed at Blizzard Entertainment (Irvine, CA) in Apr 2020
I submitted my resume to Blizzard career website at the end of 1/2020. A few days later, I got a phone interview from the company's recruiter. However, he informed me that the position had been filled. Three months later, I got an email from him informing me about a new opening and arranged for a video conference interview. There were 3 technical managers in the panel. In the first part, I just told them about my work and experience. In the second part, they asked detailed questions about advanced features of C++ and C++ development.
- Detailed questions about advanced features of C++ and C++ development.

Anonymous Employee in Irvine, CA
I applied through an employee referral The process took 4 weeks. I interviewed at Blizzard Entertainment (Irvine, CA) in Jan 2020
Everyone was friendly and professional throughout the process. Recruiters did a great job communicating with me. Blizzard places a strong emphasis on culture fit and passion for games, so be prepared to talk about both. My process started with a 1 hour phone call with a recruiter, which was mainly walking through my past experience. Afterwards, I had a 1 hour technical phone call with the leads of the team I would be joining, which was more in-depth to make sure that my skills matched the job description. Then, I took a short programming test at home, which tested basic programming knowledge in game development. Finally, I visited Irvine for a full day onsite interview with multiple rounds, which covered a wide variety of skill and culture fit questions.
- Walk us through your ideal development process when working on a team.

Anonymous Employee in Irvine, CA
I applied online. The process took 2 months. I interviewed at Blizzard Entertainment (Irvine, CA) in Dec 2019
The entire process took just over 2 months to complete. This was delayed a bit due to Thanksgiving break and Blizzcon occurring during my interview process. I applied on linkedIn after seeing a job posting and then was reached out to by the in house recruiter a few days later. We had a 30 minute phone call going over what the roll would entail. At the end of the call the recruiter told me the next step would be a technical phone interview. A few days later I had the technical phone interview. I was interviewed by the hiring manager on the team and a developer that I would potentially be working with. This lasted 70 minutes and the questions consisted of material related to the job I was applying for and cultural fit questions. Following the phone interview, the next step was having an in person interview with members of the team. Before coming in I was asked to complete a small project that would take no longer than 3 hours that they could look over before I came into the office. The in person interview consisted of 4 sets of 1-1.5 hour meetings with differing members of the team and took most of the day. The first interview was a technical interview with 2 members of the team I would be working directly with. They asked me questions related to the language we code in, and had me do a whiteboard problem with them. Second was a lunch interview with 3 members of the team. This was a chance to see my cultural fit with the team and also gave them and myself a chance to ask questions to each other. Third was a coding challenge where I was given a task and a laptop and asked to code in front of the hiring manager and a fellow developer. Lastly was with a director and senior engineer asking architecture related questions, which included whiteboard drawing out a mock application. A week after the in person interview I received a call from the recruiter with an offer.
- Explain your experience with Functional programming
- Pros and cons to using MVC vs MVVM architecture