Ervaringwijzer | Frontend/Backend Engineers | Rotterdam, The Netherlands | Up to €50k+ p.a. depending on experience | FULLTIME, PARTTIME, INTERNS | ONSITE / HYBRID

Ervaringwijzer is a fast-growing SaaS startup with an accessible solution for collecting feedback from users and customers. The software is used as a stand-alone product, but it is also integrated into other systems to act on ongoing processes.

We have open positions for all levels of experience:

- Frontend Developers (Lit-element, Typescript, GraphQL)

- Backend Go Developers (Golang, Graphql, PostgreSQL, Kubernetes)

- Frontend-backend developers

Competitive salary based on experience: part-time or full-time is negotiable.

Perks: Your input is highly appreciated, occasional Friday-afternoon drinks, committed team-members, meetups & lightning talks.

Tech stack: Lit-html, Typescript, GraphQL, Golang, PostgreSQL, Kubernetes, k8s, GCP

Check out https://ervaringwijzer.homerun.co/developer (soliciting is NOT appreciated)

Instant Commerce | Full-time | REMOTE (HQ in Amsterdam, NL) | https://instantcommerce.io/

With Instant Commerce, we are on a mission to redefine how eCommerce brands build and manage headless storefronts. With our no-code solution, we enable faster-site speeds, higher conversion ratios, and eliminate developer dependencies.

Open engineering positions

- Senior Frontend Developer: https://instantcommerce.io/careers/frontend-developer-senior

- Engineering Manager: https://instantcommerce.io/careers/engineering-manager

- Technical Writer: https://instantcommerce.io/careers/technical-writer

Stack: TypeScript, NestJS, TypeORM, GraphQL, React, Vite, GCP, Terraform, Cloudflare workers

I'm Doeke, one of the Founders of Instant Commerce and leading the Engineering team. Start of this year we closed our initial funding round from Firstminute capital and a bunch of amazing angels such as the Founder & CEO of Storyblok (Dominik) and the Founder & CEO of Supercell (Ilkka). Last month we closed another round from HV Capital, Hearst Ventures, and our existing investor Firstminute capital.

We are looking for a lot of passionate and ambitious engineers to join our team, check our vacancies via the links above if you are up for an adventure. I hope to speak soon!

mintBlue (https://www.mintblue.com) | Senior Backend Developer | Remote (Europe)

We're a startup improving data integrity around the world by leveraging cryptography and blockchain.

- TypeScript

- Postgres

- RabbitMQ

- MongoDB

- Blockchain

Apply here: https://careers.mintblue.com/senior-back-end-developer/en

Spherity (https://www.spherity.com) | Europe | Full-time | Remote | Engineering | €60k - €90k | JavaScript/TypeScript, Solidity, React

At Spherity, we build Self-sovereign identity (SSI) solutions powered by W3C standards like Decentralized Identifiers, Verifiable Credentials, and Web3 technologies.

We are looking for talented 'multi-role' engineers who help us reshaping the US pharma supply chain market. With our B2B product CARO (https://www.caro.vc/) we are deploying SSI to a real life application.

Find out more -> https://www.spherity.com/jobs/engineering

Apply via mail at Email is hidden

WunderGraph | Senior Full Stack Engineers (+2 years experience) | REMOTE (Anywhere in the World), FULL-TIME | https://wundergraph.notion.site/senior-fullstack-engineer-68...

ABOUT OUR TEAM AND CULTURE: As one of our early employees, you will become a product owner of our latest offering WunderGraph Cloud (Vercel for Backend). Culture comes first at WunderGraph, so there is no Hustle culture here. You will be judged on impact, not lines of code. We offer a competitive salary, unlimited PTO, free choice of equipment, hackathons, and more!

A common problem that you're faced with when building web applications is that each application requires a unique composition of internal and external APIs, databases, file storages and authentication providers. Once you've created such a composition, it needs to be enriched with business logic and data transformations using Middleware functions.

Companies keep inventing their own solutions to this problem, the most famous one is based on the BFF pattern (Backend for Frontend), where you create a specific backend for each individual frontend. But even with the BFF pattern, the flow is still not standardized, so companies are re-inventing the wheel over and over again.

WunderGraph set sail to solve this problem. We're building on open standards, like GraphQL, REST, OpenAPI OpenID Connect, OAuth2, AsyncAPI and more to create a standardized approach to creating API Compositions and Integrations.

Recent blog posts may give you a sense of what we're doing and our principles: https://wundergraph.com/blog

If interested email me at Email is hidden or Email is hidden

Griffin (https://www.griffin.sh) | UK, Ireland, Germany, Sweden, Portugal, Estonia | Full-time | Remote | Engineering

We're a new Banking as a Service provider (think AWS for financial services) currently seeking authorisation to become an API-first, fully regulated UK bank.

We believe that in the future, most financial innovation will happen outside banks rather than inside them, and Griffin will be the platform that all future fintechs use rather than the legacy big banks.

And a bit more about us: https://griffin.sh/culture We're looking for thoughtful people who strive to be kind in their words and actions. As product designers, we are always looking for ways to simplify complex things and we take security very seriously. As a financial institution, we believe that our customers' trust is our single most valuable asset and we will go above and beyond to earn and keep it.

Our backend stack is Clojure, FoundationDB, Kubernetes and AWS

Our frontend stack is CLJS, Reframe, Reagent, React, Stitches, Storybook, and Playroom.

Our build system is Bazel, CircleCI, AWS CDK We have an office in London but our team are distributed throughout the UK, Ireland, Germany, Sweden, Portugal and Estonia. See our jobs page for more info: https://griffin.sh/careers

KEY2KEY | Remote Team (ANON/USA/EU) | Remote | Full Time

KEY2KEY is a Keybase fork that aims to implement a privacy and security focused decentralized architecture. We are reverse engineering the Keybase server code with the goal of allowing anyone to host an open source chat server.

KEY2KEY is a well-bootstrapped project born out of our own need and passion and we will grow the project as a meritocracy and technocracy; whoever wishes to participate is welcome. Some of our founders and developers are anonymous, including previous Keybase contributors. We think core anonymous contributors will be a great strength which will help us deliver a truly anonymous and decentralized messaging system built on strong preexisting foundations and primitives.

About the role:

We are looking for senior developers who will be responsible for building and maintaining our core protocol while growing and leading our dev teams. Anonymity is optional as long as you can provide relevant “proof of work”.

Skills & Experience

Full time security-minded backend golang engineer with experience in:

- Servers (devops/secops/architecture)

- Building secure APIs and safely using golang libraries

- English proficiency, and strong communication skills, so that you can easily coordinate with the rest of the team

The ideal candidate should have:

- Previous cryptography experience(ECDSA, ECDH)

- Network (netsec) experience to understand low-level components to ensure secure communications

- Previous experience working with distributed systems

- Previous experience with leadership and team building positions

Contact us at: Email is hidden

More info on our website: https://key2key.tech

SeMI Technologies (https://semi.technology) is working on the open-source vector search engine Weaviate (https://weaviate.io)

We are currently looking for a Senior Developer Advocate (US West Coast).

https://semitechnologies.teamtailor.com/jobs/1867280-senior-...

SimplePay | Kotlin / Java Developers | UTC+0 to UTC+8 | REMOTE

SimplePay is a profitable, developer-owned online payroll software company, with solid growth. Our software lets 28,000 (and counting!) small business owners (and their accountants) run their South African, Ireland, Singapore and Hong Kong payrolls without headaches, so they can focus on the challenge of building their businesses. We're also developing new product lines - for example, we're doing a new time tracking and staff scheduling system.

Our goal is to create our own internal low-code tools to enable us to deliver more products, faster. We've decided to add Kotlin to our stack for server-side development. Experienced Java developers who want to get into Kotlin are also welcome to apply. As much as I enjoy Ruby on Rails (and it's definitely helped us succeed), refactoring is becoming more painful the larger our code base becomes (using Sorbet helps, but can only take us so far). We intend to use Kotlin for the new products we're launching as well as to rewrite selected components of our existing system where it makes sense. I haven't coded in a statically typed language in years, but I've been writing Kotlin lately, and it feels surprisingly productive.

We are not taking a framework-heavy approach, so we are using Ktor along with appropriate libraries. We use PostgreSQL as our DB server. On the front-end, we mainly render plain HTML, but use Vue.js on the pages that need more interactivity - this role is more focused on the back-end, but front-end skills are welcome too. As you can see from our no-nonsense stack, we prefer to keep things simple with robust, proven technologies, so we can focus on solving client issues.

Our development team was already mostly remote pre-pandemic. We have a very supportive culture, and are continuously putting a lot of thought into ensuring remote work is happy work.

To find out more about us, check out our developer blog (https://tech.simplepay.cloud) or about page (https://www.simplepay.co.za/about).

Location: UTC+0 to UTC+8

Please apply at https://teamsimplepay.applytojob.com/apply/wyqyfoo1wb/experi...

Viator | Software Engineer - all levels | Full time | Hybrid On-site (UK, Portugal) & Remote (USA, UK & Portugal) Viator is a Tripadvisor brand and we’re looking for engineers to join a growing team to help extend the leading marketplace for traveller experiences.

The stack we use is primarily Java and TypeScript.

Remote role: https://grnh.se/41232e081us UK role: https://grnh.se/04bd44d21us