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Frontend Developer

Dataswift b2b mid English 
11 August
3750 - 5000 gbp

About Dataswift

Dataswift is the technology infrastructure company powering Data Economy 2.0 – the ethical data economy. Using our products, individuals, enterprises, and developers give, take and use personal data responsibly. Individuals get full ownership and control of their data. Developers and organisations get the APIs and tools they need to build scalable, data-rich applications with privacy and compliance built-in.

The Position

We’re looking for a Web developer to join our Frontend Development Team and lead the development, technical design and maintenance of the main Dataswift’s Web applications. 

You will be interacting with a range of technologies and collaborating with various team members ensuring we meet all design, usability and security requirements. You’ll be involved in a variety of exciting projects, alongside your day to day responsibilities.

You can expect to:

  • Developing new user-facing web features using React.js frameworks
  • Build highly responsive UI components using React and Redux
  • Maintain and improve single-page applications across services
  • Optimize application for maximum speed and scalability
  • Ensuring web designs are responsive and architected in a scalable fashion
  • Building engaging, easy-to-use, accessible interfaces that delight and empower users
  • Work with the UI/UX designer and product manager to implement designs
  • Work with the backend engineers to ensure a seamless user experience
  • Building reusable code for future use

You will definitely need:

  • To take pride in engineering excellence and instills these values in others 
  • 2+ years working with react framework and 4+ years experience working as a developer professionally
  • Knowledge of one or more programming languages: Javascript/Typescript
  • Familiarity with modern front-end build pipelines and tools
  • Experienced in interacting with REST APIs , NodeJs
  • Knowledge of the software development lifecycle (version control, tooling, testing, etc.)
  • Client-focused approach – delivering working code often 
  • Strong interpersonal skills; able to establish and maintain a close working relationship with portfolio managers, quantitative researchers, traders, senior business stakeholders, and other technologists 
  • Endlessly curious about new technologies
  • Passionate about finding new and better ways to build solutions
  • Highly collaborative and keen to learn from (and teach!) your colleagues
  • Strong collaborative software engineering techniques and methods: agile development, CI / CD, code review, unit testing, refactoring and related approaches 
  • B.S. in Computer Science, or similar

Dataswift Culture & Values

We believe in the diversity of our team and we don’t judge based on gender, sexual orientation, socio-economic background, history, culture, geography, nationality or your secret aversion to coriander. If you feel you don’t match every single specification, reach out to us at [email protected] to discuss your options further.

How to apply
Please send your CV to [email protected]
Please reference you found the job on This helps us get more companies to post here!

More Programming Remote Jobs

8eo permanent mid English 
19 September
10000 pln
Headquarters: Virginia, US

8eo, Inc.’s mission is to make browser-based voice & video communication simple for developers and platforms everywhere to embed, customize, and rebrand. Our core product is the Horn conferencing platform, which was built to let our customers offer full-featured web conferencing from their existing customer sites and applications.

We are looking to add an experienced front-end engineer to our development team. The person who fills this position will work with our globally distributed team to help drive Horn’s continued feature evolution and to build out new frontend experiences for custom verticals.

If you’re a fit for this position, you likely have at least 3-5 years of experience building web-based products on a small team, and strong written and spoken English. More specific technical expectations are below.

This position - like the rest of our company - is remote. We support a flexible work schedule and understand that you have a non-work life, but do expect that most of your working time will align with the European business day. 

Essential tech skills

  • React (with Redux and React Hooks)

  • TypeScript

  • Knowledge of Sass preprocessor 

  • Familiarity with common js testing tools (e.g. Jest/Mocha/Jasmine)

Nice to have:

  • Webpack 

  • Automated tests solutions - Selenium/Nightwatch/Cucumber

  • General knowledge of WebRTC mechanics and VoIP solutions

  • CSS BEM Methodology

  • Familiarity with Unix like Operating Systems (Linux, Mac) - our dev team and deployment heavily rely on this.

How to apply
To apply, please drop us a note at [email protected] explaining why you’re interested, along with a resume and a link to either your github or some other example of your work. Applicants only; no recruiters, please.
Please reference you found the job on This helps us get more companies to post here!
ITSG b2b senior Polish, English 
19 August
13500 - 20000 pln
Headquarters: 1, PL

Who we are?

ITSG is an innovative software house company operating on the Polish market for over 15 years. We stand out due to the complexity and innovativeness of the completed projects and implemented products for companies from the financial institutions, medicine, pharmacy, telecommunications, and media sectors.

If you are a highly motivated individual with a genuine interest in technology a passion to deliver cutting-edge products, we have the perfect job for you!

We are seeking a sharp and experienced Python Developer to work with our team to deliver top-class and innovative software solutions. You will join an international team creating enterprise software that enables organizations to manage unstructured data. System operating on billions of files and petabytes of data, must respond to the need for scalability and operate in an optimal manner in terms of performance.

The system is used by the most respected organizations in their industries - media and entertainment, research computing, higher education, and the USA Federal government.

Duties and responsibilities:

  • Your ultimate goal is to create a high-quality product using robust and agile software
  • Participate in all phases of the software development lifecycle
  • Help design and implement functional requirements
  • Build efficient back-end features in Python
  • Streamline TDD / CI / CD practices
  • Prepare technical documentation
  • Write reusable, testable, and efficient code
  • Design and implement of low-latency, high-availability, and performant PostgreSQL solutions
  • Implementation of security and data protection
  • Performance tuning, improvement, balancing, usability, automation


  • Solid (4+ years) experience as Python Developer
  • Fluency with complex SQL (PostgreSQL is a plus)
  • Sharp analytical and problem-solving skills
  • Practical experience in agile-oriented processes and tools
  • Experience with Linux / Bash and / or CI / CD / Jenkins is a plus
  • Familiarity with Amazon Web Services (AWS) is a plus
  • Minimum Bachelor's degree in information technology, computer science, or physics/mathematics field
  • Fluent English and communication skills

We offer:

We are offering superb career growth opportunities, great compensation and benefits.

  • Salary: 80 - 120 + vat / h
  • Possibility to choose a working system (100% remotely, hybrid or on-site in Warsaw),
  • Using the latest tools and technologies in everyday work,
  • Individual training and the possibility of promotion,
  • Benefits: English lessons, Multisport cards, and private medical insurance, integration events.

How to apply
Send a resume via application form
Please reference you found the job on This helps us get more companies to post here!
ITSG b2b senior Polish, English 
13 August
20000 - 26800 pln
Headquarters: 1, PL

Kim jesteśmy?

ITSG to innowacyjna firma typu software house działająca na polskim rynku od ponad 15 lat. Wyróżniamy się kompleksowością i innowacyjnością przeprowadzonych projektów i wdrożonych produktów dla firm z sektora instytucji finansowych, medycyny, farmacji, telekomunikacji oraz mediów. 

Kogo szukamy:

Obecnie poszukujemy Inżyniera danych, który weźmie udział w projektowaniu i rozwoju inteligentnych zbiorów danych, odgrywając kluczową rolę w projektowaniu i rozwijaniu źródeł danych i ich komponentów w środowisku chmurowym.

O projekcie:

Projekt dotyczy technologi sztucznej inteligencji analizującej setki milionów ofert pracy i rzeczywistych zmian zawodowych, aby zapewnić wgląd w wzorce na rynku pracy. Narzędzie zmienia sposób funkcjonowania rynku pracy, identyfikuje luki w umiejętnościach, które dzielą osoby poszukujące pracy i pracodawców oraz umożliwiają obu stronom łatwiejsze nawiązanie kontaktów.

Obecnie klient jest w trakcie przebudowy infrastruktury i przetwarzania źródeł danych, aby zoptymalizować wydajność i jakość danych. W ramach tego procesu zespół opracowuje Intelligent Dataset, zestaw dedykowanego zestawu danych, który ma wzbogacić i wzmocnić dane danymi wewnętrznymi i zewnętrznymi oraz konfigurować źródła danych do ich przetwarzania i obliczania.


  • Projektowanie i rozwój źródeł do przetwarzania nieustukturyzowanych danych
  • Projektowanie i rozwój architektury przydatne do analizy w czasie rzeczywistym
  • Zarządzanie i optymalizacja danych


  • Praktyczna znajomość nowoczesnych baz danych (np. Snowflake)
  • Praktyczna znajomość Sparka i Pythona
  • Praktyczna wiedza na temat przetwarzania danych, technik czyszczenia, strukturyzowania i manipulowania danymi nieustrukturyzowanymi
  • Praktyczna znajomość architektur chmurowych (AWS), takich jak S3, Glue, EMR, Lambda Functions
  • Doświadczanie w pracy w metodologiach zwinnych Scrum/Agile
  • Bardzo dobra znajomość języka angielskiego (min. B2/C1) oraz umiejętność pracy w międzynarodowym środowisku


  • Wynagrodzenie: 120 - 160 +vat/h
  • Możliwość wyboru systemu pracy (100% zdalnie, hybrydowo lub na miejscu w Warszawie),
  • Możliwość wyboru sprzętu,
  • Korzystanie w codziennej pracy z najnowszych narzędzi i technologii,
  • Przyjazną atmosferę w pracy,
  • Indywidualne szkolenia i możliwość awansu,
  • Benefity: lekcje j. angielskiego, kartę Multisport i prywatne ubezpieczenie medyczne, imprezy integracyjne.

Jeśli chcesz dołączyć do naszego zespołu prześlij CV za pomocą przycisku Aplikuj po prawej stronie.

kontakt: [email protected]

How to apply
Send a resume via application form
Please reference you found the job on This helps us get more companies to post here!
Able permanent senior English 
11 August
3000 usd
Headquarters: NYC, US

We are Able, a company building products through a portfolio model, and we are looking for a Senior Full-Stack Software Engineer.

Do you enjoy the thrill of building complex full-stack solutions with ever-evolving interfaces? Would you like to create products for several industries, following our thesis of impacting the world to make it a better place for all?

Able may be the place you’ve been longing for. The one where creative and innovative projects meet with good-willing and passionate teams — plus many other perks to boot that we can offer.

Who are we looking for?

We are seeking someone that feels comfortable using Ruby and Rails, as well as JavaScript (and perhaps Typescript). Specifically, someone who’d be interested in:

  • Building server-side applications (as well as RESTful APIs) using Ruby and Rails
  • Developing client-side applications mixing React and Redux, and a dash of HTML5 and CSS3.
  • Employing testing practices to guide their code-design decisions and ensure product health through E2E suites.
  • Ensuring any application they build is secure, robust, scalable, and maintainable.

We want to work with the kind of people who have a passion for collaborating while solving problems, challenging, and nurturing relationships with their teams. The kind that is open about their shortcomings and what they do not know now, and remains eager to do whatever they need to close those gaps.

Ideally, they would also have:

  • About 2+ years of professional experience working as a software engineer (or equivalent, we are flexible)
  • Thorough and up-to-date knowledge of our stack (as stated, Ruby, Rails, JS, and React with Redux).
  • A fair understanding of MVC architectures, as well as how to use databases and data stores such as PostgreSQL and Redis.
  • Good HTML and CSS skills for them to collaborate with designers to transform prototypes into products
  • Experience building modern, responsive and interactive web applications with frameworks such as React
  • Professional proficiency in written and spoken English

Don’t think you are quite there? That’s fine too. Let’s talk and get to know you and your talents!

Why would you love to work for Able?

We believe that people, teams, and well-thought processes are more important than the ideas themselves, and we’re keen on bringing great people together while investing in their growth.

Our teams have built products in various industries, from media to finance to toys to healthcare. Sometimes we will work with management teams to help their businesses grow faster or unlock value using technology. Other times, we start or buy businesses outright. Each time, though, we will look for opportunities to leverage technology built at the portfolio-level to drive value faster and grow as a group.

And we like to put our money where our mouth is, offering great benefits to ensure you have the best experience working with us:

  • Flexible work hours and locations 
  • Competitive salaries
  • English classes
  • Health insurance
  • Benefit reimbursements
  • Annual reevaluation of base compensation
  • Annual variable compensation based on individual and company performance

We know that a diverse team brings extraordinary success, and we have created a work environment geared towards work and life balance as well as happiness. Able is committed to inclusion and diversity and is an equal opportunity employer. All applicants will receive consideration without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability, or veteran status.

This is but the beginning of a conversation we’d love to have with you.

Apply, and let’s get this adventure started!

How to apply
Visit our career page at
Please reference you found the job on This helps us get more companies to post here!
NBC Sp. z o.o. b2b mid Polish and English 
11 August
16000 - 21000 pln
Headquarters: Wrocław, PL

Challenges waiting for you on this position:

  • Participate in creation of large-scale solutions,
  • Development and maintenance of e-payments ecosystem,
  • Create microservices to meet business needs with support from Architects and Tech Leads,
  • Increase code quality safety by personal engagement and input.

You will feel excellent in our team if you have:

  • Practical knowledge of the implementation of micro-services in GoLang,
  • Experience of working with Node.js and TypeScript,
  • Experience with NoSQL database systems,
  • Interest in systems created based on event sourcing,
  • Knowledge of containerization and the K8S platform.

Profits you can get:

  • MultiSport card - to always be in a good condition,
  • Medical care - to be able to take care of your and your loved ones’ health,
  • Access to the e-learning platform - to be up to date with IT news (Treehouse),
  • Relocation bonus if you need it,
  • Referral bonus,
  • Various projects,
  • Preparation program for public speaking (at meetups and conferences),
  • Integration and charity events.

How to apply
Send a resume to [email protected]
Please reference you found the job on This helps us get more companies to post here!