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Acria b2b senior
- 10000 usd
Description

We are one of the leading blockchain company in the world.

Tasks
  • Push the limits of mobile devices and create great user experiences
  • Build smooth, stable, and fun products
  • Develop features from design through implementation and launch
  • Evaluate technical tradeoffs of every decision and work with design on the best UI and infrastructure practices
  • Perform code reviews that guarantee code quality
  • Translation of designer mock-ups and wireframes into front-end code
  • Brainstorming, planning, and executing our agreed upon strategy
  • Participating in all aspects of the project lifecycle including requirements
    gathering, functional mapping, design, development, QA and maintenance
Requirements
  • Minimum of 4 years programming iOS mobile applications
  • Heavy experience in Swift
  • Experience with REST web APIs
  • Experience integrating third party solutions via APIs
  • Unit testing experience
  • Must communicate and collaborate well with others, including explaining complex technical concepts to non-technical people
  • Must be self-motivated and pro-active problem solver
  • Must
    demonstrate clean, reusable, scalable, and well-tested code, code that
    you can be proud of and are comfortable sharing with others
  • Extensive focus on user interface and user experience
  • Quality assurance
  • Security concerns throughout the stack
  • Understanding customer and business needs
Benefits

Great pay - Great Team - A lot of fun

Apply today



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Description

Job description

Job Responsibilities:

  • Maintain and continuously improve the deposit and withdrawal business of digital assets of the exchange;
  • Improve the maintenance system tool chain of various wallets to improve work efficiency;
  • Improve the basic development and testing facilities to improve the efficiency and quality of daily opening;
  • Explore the characteristics of various nodes in the blockchain field, and make improvements or suggestions to the code of infrastructure such as nodes if necessary;
  • Assist colleagues to do Code Review

Require:

  • Solid algorithm foundation;
  • Master the Java language and related tools, understand the use and design principles of relational databases, understand common security authentication mechanisms, and understand some system attack methods;
  • Able to write simple front-end pages for internal use;
  • Multi-technology stack background, mastering Golang language is preferred, or can use one or more languages ​​such as Rust, Node, Python, etc.;
  • The code is neat;
  • Those who understand the basics of blockchain, EVM, smart contracts, etc. are preferred


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Description

At Syndica, big things happen. Every day, we’re translating vision into reality by tackling new and exciting challenges head-on. This is a breakthrough stage in our company, and you’ll experience firsthand the infectious enthusiasm of our employees and leadership team. You’ll have the opportunity to learn new skills, grow your career, and work with the smartest, most passionate people in crypto.

This role will have the primary accountability of designing, implementing, and operating Solana smart contract/programs using Rust. Solana/Rust smart contract/program development experience is a necessity! The team operates with a “run what you write” philosophy and each engineer is responsible for deploying and operating the code they write.

Responsibilities

  • Drive high-level decisions about architecture and features

  • Design, implement, test, and audit protocol upgrades and additions

  • Collaborate with full-stack and front-end developers to bring products to life

  • Adopt code quality processes to ensure the readability, best practices and maintainability of Solana smart contract/programs

  • Test smart contract/programs in  and  environments

  • Collaborate with other engineers to implement operational solutions while defining and adhering to industry best practices

Qualifications

  • Proven experience interacting with the Solana blockchain and writing high-quality, well-tested Rust code

  • Deep understanding of the Solana's Sealevel runtime, and JavaScript

  • Knowledgeable about smart contract security and best practices

  • Experienced user of Anchor Framework and @solana/web3.js

  • Experienced user of Git version control system - you'd be surprised :)

  • Passionate about DeFi and knowledgeable about industry trends

  • Understanding of tokenomics and governance design

  • Experience working in a highly distributed company is a plus

  • Align a portion of your day with the business hours of Central Time Zone - UTC -6

  • Working knowledge of information security issues

  • Systematic problem-solving approach, combined with a strong sense of ownership and drive

  • Firm grasp of at least one modern programming language, beyond advanced scripting (Shell or Python)

  • Experience writing automation tools & eagerness to "automate all the things"

What does success in this role look like?

  • In three months, you have become our go-to Solana/Rust smart contract/program developer working on important smart contract/programs delivering quality and thoroughly tested code. You’ll have taken on independent code review responsibilities and are collaborating on the design of new instructions/upgrades.

  • In six months, you have earned the trust of the team and are delivering tasks through the entire SDLC, from design through development with minimal guidance, and are helping to effectively mentor new engineers joining the team

  • In twelve months, you have established a cadence of predictable, on-time delivery without cutting corners



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Premia Jobs b2b senior
70000 - 120000 usd
Description
Senior Frontend & QA Engineer - Remote

Premia is a decentralized options platform connecting traders and liquidity providers of all backgrounds. Offering non-custodial options to hedge, speculate, or earn yield on your digital assets.  Premia offers first of its kind automated market maker solutions in the DeFi space for Options Contracts through our use of Smart Liquidity Pools and Dynamic Pricing.  Premia enables best-in-class pricing based on market volatility, providing fully-featured peer-to-pool trading and capital efficiency to DeFi options.
We are one of the smallest and most impactful teams in crypto. We are a globally distributed organization, with all positions being fully remote.
 
We're looking for a passionate, self-motivated engineer to help us build the next generation of financial products. As a dedicated Engineering hire, you will gain ownership over our existing suite of web products, as well as the ability to influence the creation, design, and execution of future products. You will be responsible for ensuring a consistent, high-quality user experience across trading interfaces, data-heavy analytics pages, documentation portals, subgraph on The Graph and more.

Who are you?

A senior-level front-end engineer (JS/TS + React veteran) with a passion for smashing bugs who is also native to the crypto space. You can write and speak fluent English and have great communication skills.

You love debugging, you like doing detective work to figure out the cause of the problem and ultimately resolving it. 

You have experience and are culturally aligned with fast-moving small teams. You have worked at remote (globally distributed) startups before.

You are self-driven, are comfortable wearing many hats, can ship patches and features swiftly when needed. You can identify company priorities, own them, and iterate quickly to ship the best solution.

The Role:

Senior engineers are expected to take big complex tasks single-handedly. 

As a Senior frontend + QA engineer you will be the bridge between bug reporting and bug termination. You will manage several communication channels as well as our bug reporting process to make sure all QA tasks are correctly prioritized and executed. 

You will work closely with both the Front-end team and the QA team to help build and maintain react components, as well as helping shape our automated testing pipelines.

Responsibilities
As a Web3 Architect you will:
-Create and document automated and manual test plans and procedures
-Configure and set up testing environments
-Implement, run, and monitor automated tests
-Write scripts in the language of your choice that can help us improve the QA process
-Onboard new individuals into the Web3 Architecture team
-Mentor team members to refine their technical and architectural skills
-Build, test, and ship features, patches, and updates to our web app
-Collaborate with the team and cross-functional partners on all aspects of product development
-Identify and advocate for team-wide areas of improvement and best practices

Requirements
-At least 3 years with JS/TS + React
-At least 3 years of TDD with extensive experience in designing manual tests
-Extensive experience with CSS libraries (MUI preferred)
-Outstanding communication skills
-Some experience with crypto is required
-Fluency with different operating systems (Linux, MacOS etc.)
-Experience with multiple browsers (Brave, Firefox, Safari, Chrome)
-(Nice to have) Experience with web wallets such as Metamask and WalletConnect
-(Nice to have) Experience with ethers.js or web3.js libraries
-(Nice to have) Experience with CI/CD tools (Github Actions preferred)
-(Nice to have) Experience with automation tools (Playwright preferred)
-(Nice to have) Experience with Discord and Discord web hooks.
Benefits
Work from anywhere (Remote first), Flexible working hours, Flexible vacation policy, Competitive Salary + Token bonus (portion or all can be paid in Crypto).  Premia is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Premia welcomes all qualified persons to apply. Compensation will be competitive and commensurate with experience. This is a full time role.

To find out more you can view their website at https://premia.finance/


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Headquarters: Warsaw, PL
Description

Projekt: Dołącz do międzynarodowego zespołu zajmującego się projektowaniem i rozwojem funkcjonalności aplikacji z branży Hi-Tech rozwiązującego problemy dużych systemów plików. Funkcjonalności aplikacji, operujące na miliardach plików i peta-bajtach danych, muszą odpowiadać na potrzebę skalowalności oraz działać w sposób optymalny pod kątem wydajności.

Obowiązki:

  • Zapewnianie odpowiedniej współpracy między zespołem Front-End a Product Ownerem oraz Użytkownikami
  • Wsparcie Product ownera w zarządzaniu backlogiem produktowym i opracowywaniu user stories
  • Komunikacja z zewnętrznym Product Ownerem i innymi stakeholderami (z Obsługi Klienta czy zespołu Back-Endowego) i ustalanie oczekiwań dotyczących dostarczania nowych funkcji
  • Zapewnianie odpowiedniego dostosowania projektów technicznych do ogólnego planu technologicznego i potrzeb biznesowych

Oczekujemy:

  • 8 lat doświadczenia w dostarczaniu rozwiązań IT w ścisłej współpracy z zespołami deweloperskimi i stakeholderami
  • Zrozumienie następujących koncepcji i technologii związanych z projektem: JavaScript, React lub Vue, GitHub, Jira, Jenkins, Linux, SQL, problematyki skalowalności baz danych i wydajności
  • Wiedza i praktyczne doświadczenie z zakresu metodyki Agile i narzędzi tworzenia oprogramowania
  • Płynny język angielski w mowie i piśmie
  • Wykształcenie wyższe w dziedzinie informatyki lub dziedzin pokrewnych, takich jak fizyka / matematyka

Oferujemy:

  • Współpracę w oparciu o B2B: 110 – 150 zł/h netto + vat (do negocjacji)
  • Możliwość wyboru systemu pracy (100% zdalnie, hybrydowo lub na miejscu w Warszawie),
  • Benefity: lekcje j. angielskiego, kartę Multisport i prywatne ubezpieczenie medyczne.


How to apply
Osoby zainteresowane proszone są o przesłanie CV (w języku angielskim) za pomocą formularza
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