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Ascendion
2 hours ago

Full Stack Developer

New On-siteAPACFull-time
Philippines
Bonifacio Global City, Metro Manila

Full Stack Developer at Ascendion in BGC, Taguig (hybrid, 3 days onsite/week, dayshift Mon-Fri). Builds and maintains web, mobile, and enterprise apps using React JS, Java, and Spring Boot, designing REST/GraphQL APIs, microservices, cloud deployments, and CI/CD pipelines.

API Authentication CI/CD Cloud DevOps +8 skills
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Adaptive Financial Consulting
76 views 2 hours ago

Senior Java Distributed Systems Engineer - Fintech- NYC - Salary up to 300K depending on experience + Benefits

Open 34d HybridNorth AmericaSenior 1 question Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
New York

A hands-on Java engineer role at a fintech product company, building Aeron Sequencer — distributed systems based on replicated state machines for capital markets. Day to day involves designing and debugging distributed systems, writing high-performance Java, evolving messaging protocols, and applying testing, benchmarking, and profiling.

Distributed Systems Java Zoom
240K – 300K $
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Alibaba Group
28 views 2 hours ago

千问事业部-MOS 实验室-Agent Harness专家-北京/杭州/广州

Open 20d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Beijing, Hangzhou, Guangzhou

Agent Harness expert at Alibaba's MOS Lab (Qwen business group) building full-chain engineering for LLM agents: context engineering, long-term memory, task orchestration, Docker-based execution infrastructure, and evaluation for AI search, recommendation, and assistant products. Needs expertise in one of: prompt/RAG engineering, agent infrastructure (Docker/Playwright, backend), or large-scale sea

Agentic AI AI C++ Docker Java +3 skills
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SentinelOne
55 views 2 hours ago

Offensive Security Researcher

New APAC Salary + equity 2 questions H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
India
Bengaluru, Karnataka

Despite the 'Offensive Security Researcher' title, the posting describes a senior engineer building SentinelOne's next-generation Cloud Security offering natively integrated with its Singularity platform — defining product scope, mapping third-party data to OCSF, and mentoring engineers using Java/Go, PostgreSQL/Redis/Kafka, Kubernetes/Docker, and AWS/GCP/Azure.

AI Analytics Automation AWS Azure +18 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
207 views 2 hours ago

Senior Solutions Engineer

Open 6d RemoteUKSenior 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

Senior pre-sales Solutions Engineer on Twilio's Digital Sales team: leads technical discovery, demos, PoCs, RFPs, and architecture proposals to help customers win with Twilio's communications APIs. Requires pre-sales or customer-facing technical experience plus coding knowledge (Java, Node.js, Python, JavaScript/React, REST APIs). Remote, UK-based.

AI Angular API Azure Cloud +16 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
140 views 2 hours ago

Principal Presales Engineer

Open 36d RemoteNorth AmericaPrincipal Salary + equity 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States

Twilio is hiring a Principal Presales Engineer to lead the technical side of sales for its communications APIs — running discovery sessions, demos, proofs-of-concept, and solution architecture for customer accounts. Requires 8+ years in presales (or 10+ years supporting technical products) plus software development experience in Java, Node.js, Python, JavaScript, or REST APIs.

AI Angular API Azure Cloud +16 skills
139K – 193K $
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Twilio Backed by Union Square VenturesBacked by Founders Fund
110 views 2 hours ago

Presales Architect

Open 24d RemoteAPAC 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Singapore

Presales Architect at Twilio serving as trusted technical advisor for strategic enterprise prospects: leads technical discovery with sales, designs scalable communication solutions on Twilio's APIs (SMS, Voice, Video, Flex), and delivers demos and POCs. Requires 5+ years in presales/solutions architecture plus programming and REST API skills. Remote, based in Singapore, ~50% travel.

AI API Cloud Cryptocurrency C# +8 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
204 views 2 hours ago

Presales Engineer (German Speaking)

Likely evergreen RemoteUK 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

Principal Presales Engineer at Twilio designs and demonstrates technical solutions to help customers adopt Twilio's communications APIs, engaging stakeholders from executives to engineers.

AI Angular API Azure Cloud +16 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
256 views 2 hours ago

Senior Software Engineer

Likely evergreen RemoteEuropeSenior 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Ireland

Senior Software Engineer at Twilio builds and maintains core billing and commerce platform services using AWS, Java, and Kubernetes to support global customer billing and product delivery.

AI API Aurora Automation AWS +26 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
190 views 2 hours ago

Presales Engineer

Likely evergreen RemoteUK 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United Kingdom

Presales Engineer at Twilio builds technical trust with EMEA customers by designing solutions, delivering demos, and solving complex communications challenges using cloud platforms and APIs.

AI Android API Automation Azure +18 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
285 views 2 hours ago

DevOps Engineer (Observability)

Likely evergreen RemoteEurope 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Ireland

Build and scale Twilio’s next-gen observability platform using OpenTelemetry, ClickHouse, and AWS, driving telemetry pipelines, metrics, and tracing to improve incident response and cost efficiency.

AI Analytics API Athena AWS +18 skills
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Twilio Backed by Union Square VenturesBacked by Founders Fund
236 views 2 hours ago

Presales Engineer

Open 69d RemoteEurope, UK 5 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.

A Principal Presales Engineer at Twilio drives technical sales for communications products, leading customer discovery, architecture design, and product demonstrations to secure deals. Focuses on APIs, backend/web dev, and telecom solutions while advising customers and mentoring junior presales engineers.

AI Angular API Azure Cloud +16 skills
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Ensono
12 views 2 hours ago

Senior Applications Support Specialist

Open 24d HybridAPACSenior 7 questions
India
Pune

Senior L3 applications support/reliability role in Pune: lead major incident bridges, run deep diagnostics and RCAs across Java/JVM, .NET, middleware and Linux, apply SRE practices, build automation and observability (Splunk, AppDynamics, ELK), and mentor L1/L2 teams. Needs 7-12+ years in production support/SRE.

AppDynamics Automation Bash Cloud Distributed Systems +18 skills
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GCS Recruitment
2 hours ago

AWS DevOps Consultant - DV Clearance Required

New UK
United Kingdom
London

AWS DevOps consultant on an initial 6-month, PAYE project for a globally known client, working on-site in their London office. Requires UK DV clearance; day-to-day work spans AWS cloud, infrastructure as code, CI/CD pipelines (Concourse, GitLab, Jenkins, GitHub) and scripting in Python, Java, JavaScript or GoLang.

Agile AWS DevOps GitHub GitLab +8 skills
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Oliver Bernard
2 hours ago

SaaS App Support Engineer – Cloud/DevOps & SQL

New UK
United Kingdom
London

Provides customer-facing support for SaaS applications: monitoring automation, SQL scripting, and application/code support (Java, Python) alongside DevOps tooling. Ideal candidate has B2B app support experience, strong communication, a BSc, plus cloud monitoring exposure with AWS, Datadog, and Grafana.

Automation AWS Cloud Datadog DevOps +5 skills
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Alibaba Group
23 views 2 hours ago

阿里云智能-AI原生全栈工程师-Agent开发-北京/杭州/成都/西安

Open 20d APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China
Xi'an, Chengdu, Beijing, Hangzhou

AI-native full-stack engineer at Alibaba Cloud building the enterprise-grade Agent product platform: designing architecture and developing core modules (task planning, memory, knowledge engineering, multi-agent collaboration), building evaluation systems, and iterating via prompt/pipeline/model optimization. Stack spans Python/Go/Java/TypeScript, agent frameworks, RAG, and MCP.

Agentic AI AI Java MCP RAG
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Lorien
2 hours ago

Full Stack Engineer in Glasgow for Energy Analytics

New UKContract
United Kingdom
Glasgow

Lorien is hiring a Full Stack Developer in Glasgow for a 6-month contract, building modern web applications end to end: front-end and back-end layers, REST APIs, microservices, and data integrations in an Agile team. Stack spans React/Angular/Vue with .NET, Python, or Java; energy/trading analytics exposure is a plus.

Agile Analytics Angular API CI/CD +7 skills
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Lorien
2 hours ago

Full Stack Developer

New UKContract
United Kingdom
Glasgow

Lorien is hiring a Full Stack Developer for a 6-month contract (extension possible) in Glasgow to build web applications for optimisation, forecasting, and operational decision-making. The role spans front-end (React/Angular/Vue), back-end (.NET/Python/Java), REST APIs, cloud, CI/CD, and data integrations in an Agile team.

Agile Analytics Angular API CI/CD +10 skills
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Textron Systems
2 hours ago

Full Stack Developer

New UK
United Kingdom
Ipswich

Full Stack Developer at Textron Systems building and operating a cloud-connected web platform for autonomous lawn mower fleets — covering mapping, scheduling, remote operation, fleet management, and analytics. Day-to-day work spans React/Angular/Vue front ends, Node.js/Python/Java backend services, cloud infrastructure, and telemetry integration with autonomy and robotics teams.

Analytics Angular API CI/CD Cloud +8 skills
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Client Server
2 hours ago

Principal Backend Engineer Java Spring Boot AWS

New UKPrincipal
United Kingdom
London

Lead the design and delivery of technology projects for financial services clients as a hands-on Principal Backend Engineer: build scalable Java/Spring Boot microservices, modernise legacy systems and migrate them to AWS, design REST APIs and distributed systems, and improve CI/CD and DevOps practices. Hybrid, London-based role.

API AWS CI/CD Cloud Design Patterns +9 skills
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