TL;DR: Java developers in Vietnam earn $1,800 to $6,500 a month working for international clients on our back-end developer rate card, and we shortlist 6-8 candidates within 24 hours. The BLS median for US software developers was $135,980 a year in May 2025.
A Vietnamese bank that loses a customer's card details or transaction history must tell the data protection agency and the customer within 72 hours, under Decree 356/2025/ND-CP, in force since 1 January 2026. Ask a Java candidate from Vietnamese finance how their last service would have met that clock.
Key takeaways
- Oracle's Premier Support for JDK 17 ends in September 2026, and Extended Support for it runs to September 2029.
- The published Spring4Shell exploit needed a WAR deployment on Tomcat; a Spring Boot executable jar, the default, was not exposed to it.
- Under Vietnam's Law on Intellectual Property, a party that contracts an author to create a work holds the economic rights unless the contract says otherwise.
- A 2 pm to 11 pm shift in Ho Chi Minh City gives a New York team three live hours while US daylight time lasts, with only one hour in the local night-work window.
What Java Developers Earn in Vietnam Working for International Clients
We publish no Java developer card for Vietnam, so its row uses our back-end developer rate card, the closest match, and the other three rows come from Java developer cards.
Vietnam has the lowest floor of the four, $400 below India's and $1,150 below Malaysia's, and its ceiling is $1,000 under the Philippines' top.
The figures are what developers in each market earn working directly for foreign companies, before any employer or platform costs.
| Market |
Monthly pay working for international clients (USD) |
| Vietnam |
$1,800-$6,500 |
| India |
$2,200-$8,470+ |
| Philippines |
$2,500-$7,500 |
| Malaysia |
$2,950-$6,270+ |

Monthly ranges from the Remote (Working for International Clients) figures on our rate cards for Vietnam, India, the Philippines and Malaysia, converted at ExchangeRate-API mid-market rates for 14 September 2026.
The Vietnam and Philippines cards quote US dollars, so only the India and Malaysia rows needed converting. India and Malaysia also have open tops, which leaves room above the table for a lead developer.
The back-end card spans developers working in Node.js, Python, Java and Go, so put the Spring and JVM depth you need in the brief before you compare rows.
Through Second Talent you pay one monthly fee that bundles salary, payroll taxes, statutory contributions and our service fee, quoted per role and market. Our pricing page explains the subscription, and our Java developer cost-to-hire page sets out US freelance rates for the contract route.
US Pay Benchmark for Java Developers
Java developers map to Software Developers (SOC 15-1252), because they design, build and maintain application and back-end software.
| BLS OEWS, May 2025, national |
Software Developers (15-1252) |
| Median annual |
$135,980 |
| 10th percentile, monthly |
$6,870 |
| 25th percentile, monthly |
$8,770 |
| Median, monthly |
$11,330 |
| 75th percentile, monthly |
$14,330 |
| 90th percentile, monthly |
$17,890 |
Monthly figures are the annual wages on the OEWS profile for 15-1252 divided by 12, rounded to the nearest $10.
The top of Vietnam's back-end range sits $370 below the US 10th percentile monthly figure. The gap says nothing about skill, so compare candidates on the traffic their services carried and the incidents they owned.
Salary is only part of the US cost. In the BLS Employer Costs for Employee Compensation release for June 2026, wages and salaries made up 68.5% of employer compensation costs for full-time private industry workers, and benefits the other 31.5%.
Time Zone Overlap: Ho Chi Minh City Against ET, CT and PT
A 6 pm to 3 am shift in Ho Chi Minh City buys a New York team seven live hours in September, but five of the developer's nine hours then fall in Vietnam's night-work window. Vietnam keeps UTC+7 all year with no daylight saving, and US clocks stay on daylight time from 8 March to 1 November 2026, per NIST.
The arithmetic: 9:00 am in New York under EDT (UTC-4) is 13:00 UTC, which is 8:00 pm in Ho Chi Minh City. Under EST (UTC-5) the same meeting starts at 9:00 pm. Chicago's 9:00 am lands one hour later than New York's, and Los Angeles's three hours later, at 11:00 pm in September.
| Ho Chi Minh City shift (UTC+7) |
ET overlap (EDT / EST) |
CT overlap (CDT / CST) |
PT overlap (PDT / PST) |
Hours between 22:00 and 06:00 |
| 9 am-6 pm |
0 / 0 |
0 / 0 |
0 / 0 |
0 |
| 12 pm-9 pm |
1 / 0 |
0 / 0 |
0 / 0 |
0 |
| 2 pm-11 pm |
3 / 2 |
2 / 1 |
0 / 0 |
1 |
| 6 pm-3 am |
7 / 6 |
6 / 5 |
4 / 3 |
5 |
Each shift is nine clock hours, including a meal break, counted against a 9 am to 5 pm US day.
For most Java teams the 2 pm to 11 pm row is enough: pull request review, a deploy handoff and the stand-up fit in the shared hours. Long builds, data migrations and load tests can run in the Vietnamese afternoon and report before your team logs on.
The later row costs more. Vietnam's Labor Code 2019 counts 22:00 to 06:00 as night work (Article 106) and pays employees at least 30% extra for those hours (Article 98). Article 107 caps overtime at 200 hours a year for most jobs, so an on-call rota needs its own line in the offer.
We set the shift before the offer, which is how our placements get 4-6 hours of daily overlap with US hours.
Java Developer Skills to Screen For

Java was used by 29.4% of all respondents to Stack Overflow's 2025 Developer Survey. Two of the five areas below turn on vendor calendars that change this year. The other three test concurrency, how a team packages its services, and the audit trail Vietnamese finance rules now expect.
JDK support dates and Oracle licensing
Oracle's Java SE support roadmap ends Premier Support for JDK 17 in September 2026, with Extended Support to September 2029. JDK 21 keeps Premier Support to September 2028, but Oracle plans to offer its update releases after September 2026 under the Java SE OTN licence, the licence that already covers updates to Java 8, 11 and 17. JDK 25 has Premier Support to September 2030.
Ask the candidate which JDK distribution their last team ran in production, who paid for it, and what they would move first from 17 to 25.
Spring Boot 4 upgrades
Open-source support for Spring Boot 3.5.x ended on 30 June 2026, and commercial support runs to 2032, per the Spring Boot support timeline. Spring Boot 4.0.x keeps open-source support to 31 December 2026, and 4.1.x, released on 30 June 2026, to 31 July 2027.
The system requirements page says Spring Boot 4.1.1 needs at least Java 17, works with versions up to Java 26 and requires Spring Framework 7.0.9 or later. A strong candidate has moved at least one service to 4.x. Ask them to name the first starter, test library or configuration property that broke.
Virtual threads and pinning
JEP 444 made virtual threads final in JDK 21. JEP 491, delivered in JDK 24, lets a virtual thread that blocks inside a synchronized method release its platform thread. On JDK 21 that pinning limits how many virtual threads a service can use.
Give the candidate a Spring service that switched to virtual threads on JDK 21 and stalled under load. Ask whether they would rewrite the locks or move to JDK 25, and how a thread dump would settle it.
Packaging and Spring4Shell
CVE-2022-22965, rated 9.8 critical, let an attacker run code on a Spring MVC or Spring WebFlux application on JDK 9 or later through data binding. The published exploit needed a WAR deployment on Tomcat, and a Spring Boot executable jar was not exposed to it.
NVD's entry warns that other routes to exploit the flaw may exist. CISA added it to its known exploited vulnerabilities catalogue three days after NVD published it.
Ask the candidate how they would list which of your services ship as WAR files, and how they would find a vulnerable Spring version pulled in through another dependency.
Audit logs for Vietnamese finance data
Article 4 of Decree 356 lists bank account credentials, card information and transaction histories as sensitive personal data. Article 8 requires finance, banking and credit information businesses to record logs of all personal data processing, and to assess their compliance once a year.
Hand the candidate a Spring endpoint that returns a customer's transactions. Ask them to add an audit record of who read which account and when, without writing card numbers into the application log.
Contractor or Employer of Record in Vietnam
Software is not one of the nine categories of commissioned work that can be "work made for hire" under 17 U.S.C. § 101, and a transfer must be in writing and signed under § 204(a). Name services, build scripts, database migrations and infrastructure code in the assignment.
Vietnam's Law on Intellectual Property protects computer programs like literary works, in source or machine code (Article 22).
An organisation that assigns an employee the task of creating a work, and any party that contracts an author to create one, holds the economic rights unless otherwise agreed (Article 39). Authors cannot assign their moral rights other than publication (Article 45), and an assignment contract must be in writing (Article 46).
IRS Publication 515 says the place where services are performed determines the source of the income, so a Java developer working from Da Nang earns foreign-source income. A foreign individual gives the payer Form W-8BEN to certify foreign status.
Article 13 of the Labor Code looks past the name on a contract. An agreement that covers a paid job, wages and one party's management, administration and supervision counts as a labor contract. A developer who takes tickets from your backlog, joins your on-call rota and works your hours fits that description.
Our Employer of Record service employs that developer in Vietnam, and our Vietnam EOR page covers the local detail. This is a summary, not legal advice.
|
Independent contractor |
Employer of Record |
| Legal employer |
None; the developer invoices you |
The EOR's Vietnamese entity |
| US paperwork |
Form W-8BEN from the developer |
Service agreement with the EOR |
| IP |
Written assignment of services, build scripts and migrations (Articles 39 and 46; § 204(a)) |
Employer holds the economic rights (Article 39), passed on through your EOR agreement |
| Local labor law |
Labor contract finding under Article 13 if you manage and supervise the work |
Written labor contract, night pay, overtime cap and public holidays apply |
| Pay currency |
Agreed in the contract, often USD |
Vietnamese dong, as Article 95 sets for Vietnamese employees |
English Level and Working Norms in Vietnam
Vietnam's writing score on the EF English Proficiency Index 2025 is 508, while its listening score is 470. The overall score is 500, 64th of 123 countries and regions, and the IT job-function score is also 500, against a global average of 488, per EF's Vietnam page.
That 38-point gap favours written work. A Java team's decisions live in pull request threads, design notes and incident reports, so test those. Ask finalists to write the upgrade note for a Spring Boot 3.5 to 4.1 move, for a US product manager who will not read the diff.
Article 112 of the Labor Code gives employees five paid days for Lunar New Year and two for National Day, and the Prime Minister sets the exact dates each year. Keep JDK upgrades and major releases out of the Tet week once the Prime Minister publishes that schedule.
Thanksgiving on 26 November 2026 is a working day in Vietnam, so a developer there can watch a production release while your US team is off.
Java Developer Hiring Process in Vietnam

Second Talent's vetting covers stages 2 to 5 before you see a profile.
Stage 1: Define what the hire owns
You name the services, the JDK and Spring Boot versions in production, the build tool, the datastores and the on-call expectation. Add whether the services hold card or account data, and pick a shift from the table above.
Stage 2: Application review
We look for Java services that ran under real load with the candidate as a named owner: a payment gateway, a lending platform, an order pipeline. A candidate should state the traffic, the JDK version and the worst incident they handled.
Stage 3: Skills assessment
The candidate upgrades a small Spring Boot 3.5 service to 4.1 on JDK 25, moves one blocking path to virtual threads and adds an audit log to an endpoint that reads account data. We score the diff, the tests and the upgrade note.
Stage 4: Live technical interview with a senior engineer
A senior engineer walks through the assessment in English, then asks how the candidate would package and patch a fleet split between WAR files and executable jars. The design question is a transaction history service that must answer a breach inquiry within the 72-hour window.
Stage 5: Background and reference checks
We ask former managers about the candidate's on-call record, how they handled production data access and how they reported their own mistakes. You then choose the contractor or EOR route above.
Hire Java Developers from Vietnam with Second Talent
We shortlist 6-8 candidates within 24 hours from 100,000+ pre-vetted engineers, accepting only the top 1% of applicants. Java developers from Vietnam come with $0 upfront, no lock-in and 4-6 hours of daily overlap with US hours. We handle contracts, payroll and equipment, with compliant EOR contracts in Vietnam.
Our pricing page sets out the monthly subscription, and we also staff Java developers from Asia and back-end developers in Vietnam.