We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a fintech venture with emphasis in capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-200k, full benefits, cash bonus, and equity.
Requirements:
- Electronic trading server-side software development experience
- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, Agrona, or CoinTossX is a big plus
- Experience with Adaptive Hydra trading platform is a big plus
Benefits:
- Flexible hybrid schedule to accommodate other commitments
- Collaborative and supportive team environment
- Relocation assistance to NYC Metro area
If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.
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Furtim Modus | Hiring DevOps Engineer (Full-Time) | NYC (HYBRID) | https://www.furtimmodus.com/devops-engineer
We are currently seeking a talented and driven DevOps Engineer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a fintech venture with emphasis in capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-$175k, full benefits, cash bonus, and equity.
Requirements:
- Electronic trading DevOps engineering experience
Plus:
- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, Agrona, or CoinTossX is a big plus
- Experience with Adaptive Hydra trading platform is a big plus
Benefits:
- Flexible hybrid schedule to accommodate other commitments
- Collaborative and supportive team environment
- Relocation assistance to NYC Metro area
If you are passionate about DevOps engineering and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.
Sage Bionetworks, a nonprofit focused on open science and accelerating biomedical research, is hiring a Principal Backend Research Software Engineer (US-remote). We build platforms like Synapse.org that enable global scientific communities to responsibly share data and generate insights, and we value people who thrive in collaborative, interdisciplinary environments.
In this role, you’ll lead architecture and backend development across our platforms. You’ll have broad autonomy to shape system design, prototype new capabilities, and work closely with scientists and product teams on tools that support cloud-based data workflows, large-scale computation, and emerging AI/ML use cases. Strong production engineering experience, deep Java skills, and comfort with cloud environments, CI/CD practices, and containerized systems are key; interest in scientific or data-driven applications is a plus.
Full post: https://sagebionetworks.org/careers/software-engineer-backen... Email: alberto.pepe@sagebase.org
Pliant is rethinking corporate credit cards. Since 2020, we’ve been empowering companies to scale with modern virtual and physical card issuing, automated payment flows, real-time spend tracking, and a clean API that plugs directly into their finance stack.
Our tech stack: Java/Kotlin, Spring Boot 3, Postgres, Kafka, AWS, Terraform.
Our culture: low-ego, no-bullshit, high-ownership. Empowered product teams working closely with strong PMs. Pragmatic, impact-driven engineering. “Getting sh*t done” mindset encouraged.
If this sounds like your kind of place, reach out directly to me (Head of Engineering): rajat.parida@getpliant.com
or apply here: https://www.getpliant.com/en/careers/
● Are self-motivated and can work independently
● Driven to constantly learn and are always searching for the bigger picture
● Strong in clear thinking and written communication
● Have experience with many languages but can be effective in any language
● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity
● Understand how to build highly reliable systems and be responsible for taking code to production
● Understand that code simplicity and readability are more important for long term maintainability
● Want to work on challenging problems and impactful work without being micromanaged
We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:
● Backend Servers: Strong in C, Concurrency and Distributed Computing
● Backend Servers: Strong in Java
● Infrastructure: Strong in building infrastructure tooling to program infrastructure.
● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications
● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.
● Product Design: Ability to spec and build out clean UIs and dashboards.
We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas.
Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai.
We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.
Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.
Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.
Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most.
We are looking for an experienced and motivated Mobile/Full stack Senior Software to join our Air Taxi Systems team. Most of our apps are built with SwiftUI, TCA, and GraphQL. Our backend is a mix of Java, Rust, and Swift using Federated GraphQL.
https://careers-jobyaviation.icims.com/jobs/4324/senior-soft...
We are also hiring a variety of engineers, technicians, and corporate roles: https://www.jobyaviation.com/careers/
We're building the safe, trusted source for open source. We created the secure Container Image market and we've recently expanded into VMs and Libraries for popular language ecosystems such as JavaScript, Python, and Java.
We're hiring quite a few PMs and engineers for our Containers and Libraries products, amongst other roles. Check out the listings here https://www.chainguard.dev/careers and if you're a highly-technical PM that wants to SHIP email me directly at patrick at chainguard dot dev.
Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.
We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!
[1] https://www.datadoghq.com/blog/engineering/introducing-husky
[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive
What is Veda:
The VEDA Group develops advanced HR software and services that help companies make their working environments fit for the future. Through continuous development, we optimize processes, increase efficiency, and focus on the needs of our customers. For more than 40 years, we have been driving digital transformation and expanding our portfolio with innovative solutions. More than 1,200 customers rely on our products every day—supported by a dedicated team that creates sustainable change with passion and an innovative spirit.
What I'm looking for:
For my team I'm looking for two full stack developers Java/React. In this case it is required that you have very good German skills (C1 or above).
Tech stack: Java (Sprint Boot), Hibernate, SQL, Maven, React and TypeScript
For more information have a look at: https://jobs.veda.net/de/jobs/7/senior-fullstack-developer-j...
Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact.
Backend Engineer: (looking for Kotlin/Java/Scala experience). You'll work across the backend: building enterprise integrations, large-scale scraping and parsing pipelines, and systems that let users apply LLMs to millions of documents to generate insights at scale.
Product Engineer: (React/Typescript) who would work closely with product and design to build user-facing parts of the platform. You will craft performant, stable frontends that explain technical concepts to non-technical users and help us iterate fast based on customer feedback.
AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face.
We're looking to build our in-person team in NYC but also open to remote!
Apply: https://starbridge.ai/careers and mention HackerNews or email melissa@starbridge.ai with your resume.
At Triumph Financial, we’re building the modern freight payments network powering over $37B in annual volume. Our mission is to make freight transactions seamless, accurate, and secure, helping an entire industry move faster.
We’re hiring across multiple levels in Engineering. Our teams are small (3–5 engineers), autonomous, and rotate quarterly to stay fresh and cross-functional.
Tech we use: We’re language agnostic and hire for fundamentals. Our teams work across a mix of:
* Ruby on Rails / Elm
* Java / React
* C# / React
If you’re a strong engineer who loves solving complex problems, mentoring others, and building real-world systems that move money at scale, we’d love to talk. We’re looking for people who are:
* Curious and collaborative
* Obsessed with product quality and user experience
* Excited to work on distributed systems and modern financial infrastructure
Roles are here: https://triumph.io/about-us/careers/
Please put “Ash HN” or something similar in the referrals so we can bubble you up.
If you have questions, feel free to reach out directly at aanderson at tfin dot com.
Our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome. We also just acquired a fine-grained authorization company ( https://fusionauth.io/blog/fusionauth-acquires-permify ) and are going to be building in that area as well.
There are a lot of companies in the auth space, but we feel like we have something special:
* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)
* A well designed API first approach; one customer compared our app to petrichor
* a mature product (the code base is nine+ years old and we've found and fixed a lot of the sharp edges around core login use cases; there are plenty more features to add)
* the CTO is the founder and still writes code
* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration already
Our core software is commercial with a "free as in beer" version. We also open source much of our supporting infrastructure. Technologies and standards that you will work with: Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, OIDC.
Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )
Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.
Experience: Except for interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field. Masters or PhD is a plus. (Roughly 25% of our staff have PhDs.)
Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and analysis projects use Python and C++. Some projects use Java or Typescript/React.
Apply online: at https://www.stellarscience.com/careers/.
We're seeking an experienced SRE / Platform Engineer to design, build, and maintain scalable infrastructure for mission-critical systems in a fast-paced environment:
Requirements:
- 8+ years industry experience (3+ years in platform/SRE roles)
- Strong Linux/Unix, networking, and system internals knowledge
- Programming skills (Python, Go, Java)
- Cloud platforms (AWS, Azure, GCP) and Kubernetes
- IaC tools (Terraform, Ansible, Pulumi)
- CI/CD and monitoring tools experience
Apply at: https://virtasant.teamtailor.com/jobs/6703434-platform-engin...
Twikey builds software for automating recurring payments: digital contract and mandate signing, SEPA direct debit processing, invoicing logic, and integrations with European banks and accounting systems. We’re growing and looking for a Senior Back-end Engineer to help improve and extend the core of our platform.
You’ll work with the CTO and a small engineering team on real production challenges: performance, correctness, data modelling, integration workflows, and system reliability. The role is hands-on and technical: clean code, maintainability, and measurable improvements matter.
Stack: Java + Spring, Go, PostgreSQL, REST APIs, Linux. (Front-end uses Angular/Svelte.)
What you’d work on • Improving backend performance (queries, caching, algorithms, data flows) • Designing and implementing new backend features • Keeping the codebase clean, testable, and maintainable • Working on integrations with banks and third-party systems • Reviewing code, proposing improvements, reducing complexity • Contributing to release processes in an Agile environment
Requirements • 5+ years professional experience with Java + Spring • Strong experience with PostgreSQL • Comfortable improving performance and understanding system behavior underload • Writes clean, structured, testable code • Communicates clearly and works well in a small team • Fluent in at least two of: Dutch / English / French • Nice to have: API integrations, webservices, Linux, fintech/banking domain knowledge
If you’re motivated by clean code, stable systems, and performance improvements, we’d like to hear from you. Apply: https://www.twikey.com/jobs/?utm_source=hn