Job Description

About ONRAMP

75% of our nation's freight is moved by truck and the underlying payments systems are fundamentally broken, relying on unreliable legacy technology from the 1980s. Join ONRAMP to build payments infrastructure that's purpose-built for transportation, tackling a massive opportunity in freight payments and creating a more efficient future.

ONRAMP is backed by top supply chain & fintech VC firms, with executives who have led teams at AmEx and Wex. You will find a team of individuals bringing their best to the table and working together openly to challenge the highly profitable, slow-moving incumbents that have dominated for decades.

What we’re looking for

We’re looking for a highly skilled engineer with expertise in payment systems delivered with GraphQL and REST APIs, Golang, and Kubernetes.

Responsibilities

• Design and implement solutions for ONRAMP APIs, payment system, reporting, CI/CD, observability, and infrastructure.

• Maintain system resilience and stability. Resolve incidents.

• Provide technical leadership to other engineers on the team, through design review, mentoring, and project supervision.

• Collaborate with customers and partners on API integrations.

  Qualifications

• 10+ years of experience as a software engineer, with significant responsibility.

• Experience designing and implementing payment systems, or similar real-time transactional systems with stability and reporting requirements.

• Experience delivering incremental value in a rapidly evolving environment. Comfortable with ambiguity and changing requirements.

• Experience with Go, Postgres, Istio, and scalable infrastructure (such as Kubernetes, Serverless, Lambda) and cloud providers (GCP preferred). Knowledge of API authentication and access mechanisms (such as OAuth, JWT).

• Ability to effectively communicate with customers and partners, demonstrating clarity, humility, and precision.

• Low ego and excited to work across various functions to help move the business forward.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

• Based in New York City, or willing to relocate.

• Legally qualified to work in the US.

  Benefits

  Health, dental, and vision insurance. Meaningful equity in an industry-changing startup. 401k plan. ONRAMP is an equal opportunity employer and values diversity at our company. We do not discriminate based on race, color, national origin, ethnicity, religion or religious belief, sex, sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, military or veteran status, disability, or other applicable legally protected characteristics.

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Job Description

*Please note that we can only consider candidates in the US within EST, CST, MST time zones.

About Rialtic

Rialtic is an enterprise software platform empowering health insurers and healthcare providers to run their most critical business functions. Founded in 2020 and backed by leading investors including Oak HC/FT, F-Prime Capital, Health Velocity Capital and Noro-Moseley Partners, Rialtic's best-in-class payment accuracy product brings programs in-house and helps health insurance companies gain total control over processes that have been managed by disparate and misaligned vendors. Currently working with leading healthcare insurers and providers, we are tackling a $1 trillion problem to reduce costs, increase efficiency and improve quality of care. For more information, please visit www.rialtic.io.

The Role

We seek a motivated and curious Staff Engineer with extensive background experience in cloud-native distributed systems who hates manual processes and feels compelled to build tools to automate them away. As a key contributor to our core healthcare claims processing platform team and senior member of the technical staff, you will play a vital role in building solutions to improve workflows across multiple engineering teams, supporting client evaluations and implementations, live system support, site reliability, system testing and monitoring, and logging/alerting integrations. This position requires a customer-first, quality-oriented mindset. We are a data-driven organization, so instrumentation and measurement are how we determine the success or failure of our engineering efforts.

We tackle challenges that are common to healthcare companies and healthcare data, but we do it using a modern, cloud-native stack. Our core processing platform and related services are written in Go, while our clinical and financial analytics components that run inside the platform are written in Python. This is a back-end systems focused role: we won’t ask you to write Javascript (but being able to read it never hurts, and we have many APIs and interfaces between us, our clients, and our own systems). Our ability to parse, validate, process, write code against, and manage enormous volumes of data while performing complex analyses quickly and accurately is critical to our success.

If that sounds like a fun challenge, then you should apply for this position!

You will

During any given week in this role, you might:

• Develop core platform features using Golang, Python, PostgreSQL, Kafka, and various cloud (AWS) services, with a particular focus on developer experience, tools, and testing;
• Apply your experience with distributed systems to our architecture and services, drawing on your hard-won knowledge of the places where whole new classes of fun and exciting bugs lurk;
• Collaborate with your engineering peers and build productive relationships with members of the Go-to-Market, Product Management, Clinical Content, and other teams that need our expertise to translate their requirements into coherent technical solutions;
• Partner with our cloud/SRE team to understand the performance characteristics and storage needs for our Kubernetes clusters and the pods and containers that run there, which requires continual tuning as we dynamically scale throughout the day to meet client usage patterns and data flows while meeting sub-second SLA performance requirements;
• Assist our infosec team in reviewing the findings of automated and manual security testing and audits, including both HITRUST and SOC 2 Type II, and work with the engineering team to implement and refactor code and services in a secure fashion;
• Influence the whole Engineering organization to adopt best practices in software development and testing, helping us all develop high-quality, scalable, testable, and maintainable code;
• Participate with internal and external stakeholders to understand the business logic and other requirements (such as refresh latency) for our Web-based payment integrity solution, client data warehouse exports, and one-time/ad-hoc analysis needs;
• Write and help maintain specifications, documentation, diagrams, test plans, and other artifacts that represent the current and planned future state of our systems;
• Serve as a peer reviewer for a colleague’s code, participate in an engineering architecture specification review, work with the product management team to refine a set of requirements or break a story down into concrete tasks for implementation; or
• Mentor less-experienced developers as they grow in their own mastery of these topics and more. Our systems and services tech stack includes (but is not limited to) Golang, Python, SQL, shell scripts, AWS EC2, Athena, Aurora / PostgreSQL, Kafka / MSK, Kubernetes, SQLite, Airflow, Spark, and more!

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Job Description

What you'll achieve with us 🥇

• You'll make significant individual contributions that get used instantly & heavily by our clients who depend on our software to run their businesses.
• You'll leverage your orthogonal expertise to introduce abstractions and systems that improve the team's velocity.
• You'll raise the bar for engineering quality by setting and enforcing standards.
• You'll mentor teammates to help them grow as architects & engineers.
• You'll work closely with product & design teammates and our clients to collectively define what we're building.

Requirements ✅

• You collaborate well with engineering teammates and cross-functionally—especially working through natural tension with designers and product managers.
• You give positive & constructive in-the-moment feedback to your teammates and enjoy receiving the same.
• You're excited to work at least a couple days a week in-person at our office in Redwood City.
• You have worked as a software engineer for 5+ years.
• You have written production backend software using Go.

Icing on the cake 🎂

• You have worked in a fast-paced startup environment.
• You have written frontend software using React and TypeScript.
• You have familiarity with construction or building materials.

Interview process

• Intro Call (15 min): Getting to know each other and aligning on expectations for the role with Nick.
• Technical Screen (1 hour): Working through debugging and coding challenges with Andrew.
• Onsite @ Redwood City HQ (~5 hours):
  • Walk (45 min): Diving into the business with Nick.
  • System Design (1 hour): Designing a system to address an abstract problem with Brian.
  • Lunch (45 min): Breaking bread with the team.
  • Product Collaboration (1 hour): Going back & forth on a PRD with Vidhan.
  • Culture (30 min): Reflecting on past experiences with Emmie.
  • Q&A (30 min): Answering your questions with Andrew.

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Job Description

Stream uses Go for our video SFU & chat API. We power chat for many large apps like Strava, Nextdoor, Patreon, IBM, Adobe and Midjourney. In addition to Go we use CockroachDB/Postgres, RocksDB, Raft and Redis.

We are willing to train you on Go if you’re experienced on a different tech stack (we have a 10 week internal onboarding program focused on Go, scalability etc.). Solid engineering experience and motivation to learn is more relevant than prior experience with the language. Roles open from entry level to director/principal go engineers. Remote (EU) or Amsterdam (relocation and Visa sponsorship available).

To get a feel for what we do you can have a look at our API tour: https://getstream.io/chat/get_started/

Salary range is around 80k Euro for entry level roles up to 160k for staff/lead level.

Why Stream:

High scale/ difficult engineering Default alive. Startup growth opportunity with healthy revenue Strong engineering culture. Engineering is what makes us succeed All managers are hands on and capable engineers Edge network of servers around the world Great opportunity to learn and grow Raised $58M from leading VCs (Felicis Ventures, Notable Capital, 01.Advisors, Techstars, Arthur Ventures), including backers like Dick Costolo (01 Advisors, ex-CEO of Twitter), Olivier Pomel (CEO of Datadog), Tom Preston-Werner (Co-Founder of GitHub), Nicolas Dessaigne (Co-Founder of Algolia)

This role requires at least 4 years of backend engineering experience. We’re looking with someone with experience in 2 out of these 3 areas:

Experience with Go Scalability/database/Redis experience Experience with SDK development/ React/Swift/Compose etc.

Bonus points for:

Experience with AWS or other cloud provider Python (our AI runs on Python) and Rust experience Message queues experience Full text search experience Bachelor's degree in Computer Science, Engineering or a related field WebRTC experience

What we have to offer you Stream employees enjoy some of the best job benefits in the industry:

A team of exceptional (and friendly) engineers The chance to work on OSS projects
28 days paid time off plus paid Dutch holidays Company equity A pension scheme A Learning and Development budget Commute expenses to Amsterdam covered or the option to use a company bike within the city Fitness stipend Monthly in-office chair massages by a professional MacBook Pro Healthy team lunches and plenty of snacks A generous relocation package An office in the heart of Amsterdam

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Job Description

Ad Insertion Platform is seeking an experienced Golang Engineer to join their team. The ideal candidate will have:

• Proficiency in Golang and a strong understanding of Go routines and channel patterns.
• Experience with RESTful APIs, microservices architecture, and cloud platforms (AWS preferred).
• Familiarity with Docker and Kubernetes for containerization.
• Strong problem-solving skills and the ability to work collaboratively in an agile environment.

Responsibilities:

• Design, develop, and maintain efficient, reusable, and reliable Go code.
• Implement performance and quality modules.
• Identify bottlenecks and bugs, and devise solutions to mitigate these issues.
• Help maintain code quality, organization, and automation.

Requirements:

• Bachelor's degree in Computer Science or a related field.
• Proven experience in Golang development.
• Experience with version control systems like Git.
• Excellent teamwork and communication skills.

Benefits:

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• A collaborative and innovative work environment.

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Job Description

Purpose of your role as an Engineering Team Lead

As an Engineering Team Lead, you will be working alongside other engineers and collaborating with product stakeholders, making sure work is planned, delivered incrementally, and with quality built-in. You will support and coach other engineers, actively enabling them to grow based on their particular interests.

Our tech stack

• TypeScript, Node.js, React, Golang, PSQL
• GraphQL, REST
• Pulumi, AWS, Vercel, Cloudflare, Fastly, New Relic, Github actions

What you'll do:

• Collaborate closely with product stakeholders to prioritize and plan projects that add real value to our users
• Work with the team on strategy and execution, delivering testable, maintainable, and high-quality solutions
• Help engineers identify and grow in their areas of interest by coaching, mentoring, and giving timely feedback
• Participate in and identify architectural improvements, prioritize and act on them
• Bring creative ideas and expertise to the table, having a real impact on our product and engineering practices
• Work in an environment that supports your individual growth

Expectations timeline

1 Month

You have gone through different onboarding sessions covering our product, current architecture, and relevant services we run on production, learned about the company's origin and current vision, and met colleagues from different departments as part of onboarding as well as weekly virtual social events.

You'd have started to get to know your teammates, learned how we work daily and contributed to our codebase.

3 Months

You will be familiar with most concepts related to our product and worked alongside your teammates to deliver features and improvements on production successfully.

You'd have had a few 1:1s with your team members to check in on how things are going and you will have collaborated with fellow engineers to improve our architecture and developer experience.

6 Months

You will have made solid contributions to our product and stack, influenced our ways of working, shared knowledge and previous experiences, helping substantially with important decision-making.

Job requirements

What we expect from you:

• 8+ years of backend development experience, ideally using Golang
• Experience writing testable code, following best practices and design patterns when applicable
• Experience developing APIs, ideally using GraphQL and/or REST
• Mindful about performance and able to measure it meaningfully
• Strong expertise in analyzing product requirements and creating technical designs
• Experience mentoring and coaching other teammates to grow and improve continuously
• At least 2 years of experience leading a team, covering people and delivery management
• Strong collaboration and communication skills, both verbal and written. Ability to take ownership, but also ask for help and advice when needed
• Openness to feedback and willingness to learn, reflect, and grow within the organization
• Experience in successfully driving technical, business, and people-related initiatives that improved productivity, performance, and quality

Interview Process

The Process: * Intro call with Talent Acquisition * Hiring Manager Interview * Technical Interview * Team Fit call * Reference Check and Offer

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Job Description

Tooling & Solutions Engineer (Go)

Gevulot is a generic decentralized prover network designed for deploying arbitrary provers as on-chain programs while maintaining performance similar to centralized provers. The vision of Gevulot is to make the creation of performant zk-based systems, such as validity rollups, as easy as deploying smart contracts.

About the Role:

We are looking for a Solutions Architect to work closely with our Gevulot partners. Your goal in this position would be to make it more convenient for them to start and keep using the Gevulot network. We are looking for a person who has a wide range of expertise in different technologies/sectors to easily discover, propose, and execute the best solutions. You are comfortable working in CLI and have an excellent routine in thoroughly documenting solutions and instructions.

Requirements:

• 2+ years of experience in a Solutions Architect role or similar
• Daily use of the wide range of command line tools, container technologies, Go/Rust build systems.
• Ability to quickly learn complex systems
• Ability to proactively identify issues and find and execute possible solutions
• Fluent and active communication skills in English
• Customer-facing attitude, you want to make life of others easier

Key Responsibilities:

• Work closely with our partners to help them use Gevulot better & easier
• Create CLI tools for Gevulot partners and clients to enhance the developer experience
• Document instructions and use cases
• Understand Gevulot infrastructure in detail to ideate and execute areas of improvement for client-facing segments

What We Offer:

• Fully remote position
• Competitive salary
• Significant responsibility from day 1
• Fast growth environment with opportunities for professional development
• Opportunity to work on the cutting edge of Zero Knowledge infrastructure
• Opportunity to gain experience in the blockchain industry and development without prior industry experience

Stack:

• Go
• Rust
• Postgresql
• Containers

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Job Description

What we're looking for

We are looking for a Senior Software Engineer who can turn ideas into reliable, beautifully written code that other people will find easy to comprehend and modify. You have a fundamental understanding of distributed systems and how Linux works behind the scenes. All additional experience in low-level systems is considered to your benefit. Experience and understanding of blockchain are not mandatory.

Responsibilities

• Work closely with us as we build additional features, functionality, and applications
• Understand Gevulot infrastructure in detail to ideate and execute areas of improvement
• Implement and contribute to engineering practices and processes

Qualifications

• 2+ years of experience in Go, through official work or personal projects
• Ability to quickly learn complex systems
• Ability to proactively identify issues and find possible solutions
• Fluent and active communication skills in English

Preferred Skills

• Experience and interest in distributed systems, P2P networking, virtualization, and unikernels
• Curiosity for blockchain/cybersecurity
• Familiarity with Linux internals, POSIX standards, file systems, and zero-knowledge cryptography

Stack

• Linux on x86-64
• Nanos unikernel
• QEMU
• gRPC over VSOCK
• Go
• Postgresql

What we offer

• Fully remote position
• Competitive salary
• Significant responsibility from day 1
• Fast growth environment with opportunities for professional development
• Minimal amount of meetings
• Free-ish working hours (Some overlap availability needed with EET)
• Opportunity to work on the cutting edge of Zero Knowledge infrastructure
• Opportunity to gain experience in the blockchain industry and development without prior industry experience

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Job Description

QA Engineer (Go, blockchain, distributed system)

Swarm is a system of peer-to-peer networked nodes for a decentralized storage and communication service.

Swarm could shape the future towards a self-sovereign global society and permissionless open markets. On Swarm, applications run autonomously yet securely in a planetary-scale deployment and execution environment.

Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm Network. Bee provides low level constructs for file storage, feeds, key-value stores and untraceable communication, through solid, well-tested code delivered in an agile manner.

Key technologies are Go, libp2p, protobuf, leveldb, and go-ethereum, as well as various cryptographic libraries.

Your role: This role expects the candidate to function as a large node operator, conducting testing and immersing themselves in the responsibilities of node operators. This requires experience in a comparable QA position, as well as an interest in DevOps-related areas. However, we consider motivation and initiative-taking to be the most crucial qualities that the ideal candidate should possess.

The responsibilities of the role: Writing and executing end-to-end test scenarios on testnet and mainnet in order to assure performance and reliability. Submit detailed bug reports and issues to our developers' team. Give the green light to the developers' team to proceed with a release. Be an active part in shaping the way our products are built by analyzing how functionality, user experience and performance could be improved.

This role is an excellent opportunity, as in the future we expect the QA team to grow and therefore this role could open the possibility of becoming the QA team lead.

Your profile: * You have at least 3 years of hands-on experience in a similar position. * Solid understanding of distributed systems * Experience in executing manual and automated tests interacting with the API. * Be able to set up different environments to perform automated testing on them. * You are familiar with the blockchain ecosystem. * Experience in managing panels and dashboards for monitoring, * Familiarity with Ethereum is a must. * You can express yourself fluently in English, both verbally and in writing. * You manage your own time effectively and respect time constraints. * You like to take initiative. * You are available around CET timezone.

We appreciate: * You are familiar with Golang. * Exposure to infrastructure-related tasks (will be needed to set up environments). * Familiarity with Grafana, Loki and Prometheus * General acquaintance with cryptographic concepts. * Experience with the Javascript ecosystem.

We offer/Team perks: * An open, flat and transparent work environment * 100% remote-friendly * Flexible working hours * We care about our swarm: Incentives through BZZ, our token

To apply, please send your CV and GitHub repo to talent@ethswarm.org.

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Job Description

Swarm is a system of peer-to-peer networked nodes for a decentralised storage and communication service.

Swarm could shape the future towards a self-sovereign global society and permissionless open markets. On Swarm, applications run autonomously yet securely in a planetary-scale deployment and execution environment.

Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm Network. Bee provides low-level constructs for file storage, feeds, key-value stores and untraceable communication, through solid, well-tested code delivered in an agile manner.

Key technologies are Go, libp2p, protobuf, leveldb, and go-ethereum, as well as various cryptographic libraries.

Your role:

• Development of the reference Swarm implementation in Go aka Bee
• Developing domain-specific knowledge and expertise in the Swarm incentive layer implementation
• Bringing code up to spec
• Delivering well-tested code
• Conducting thorough code reviews to your peers

Your profile:

• Strong understanding of distributed systems.
• Familiarity with blockchain principles and considerations for application design is a plus.
• Experience with libp2p
• You don’t need to Google SOLID principles
• You can express yourself fluently in English, both verbally and in writing
• You are available around the CET timezone
• You manage your own time effectively and respect time constraints
• You like to take the initiative and can work remotely

We appreciate:

• Familiarity with Go-Ethereum
• Knowledge of Solidity
• A passionate open-source contributor
• Acquaintance with cryptographic concepts
• Knowledge of Kubernetes, Grafana, Jaeger and OpenTracing

Swarm offers/Team perks:

• An open, flat and transparent work environment
• 100% remote-friendly
• Flexible working hours
• We care about our swarm: Incentives through BZZ, Swarm’s token

Should you be interested in the position, please send your CV and GitHub repo to talent@ethswarm.org.

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